bash-5.3.9-3.fc44

List of Findings

Error: SHELLCHECK_WARNING (CWE-480): [#def1]
/usr/bin/bashbug-64:57:9: warning[SC1007]: Remove space after = if trying to assign a value (for empty string, use var='' ... ).
#   55|   VERSTR="GNU bashbug, version ${RELEASE}.${PATCHLEVEL}-${RELSTATUS}"
#   56|   
#   57|-> do_help= do_version=
#   58|   
#   59|   while [ $# -gt 0 ]; do

Error: SHELLCHECK_WARNING (CWE-480): [#def2]
/usr/bin/bashbug-64:99:6: warning[SC1007]: Remove space after = if trying to assign a value (for empty string, use var='' ... ).
#   97|   case "$N" in
#   98|   *c)	n=-n c= ;;
#   99|-> *)	n= c='\c' ;;
#  100|   esac
#  101|   

Error: SHELLCHECK_WARNING (CWE-456): [#def3]
/usr/bin/bashbug-64:146:3: warning[SC2209]: Use var=$(command) to assign output (or quote to assign string).
#  144|   		DEFEDITOR=jove
#  145|   	elif [ -x /usr/bin/vi ]; then
#  146|-> 		DEFEDITOR=vi
#  147|   	else
#  148|   		echo "$0: No default editor found: attempting to use vi" >&2

Error: SHELLCHECK_WARNING (CWE-456): [#def4]
/usr/bin/bashbug-64:149:3: warning[SC2209]: Use var=$(command) to assign output (or quote to assign string).
#  147|   	else
#  148|   		echo "$0: No default editor found: attempting to use vi" >&2
#  149|-> 		DEFEDITOR=vi
#  150|   	fi
#  151|   fi

Error: SHELLCHECK_WARNING (CWE-398): [#def5]
/usr/bin/bashbug-64:158:40: warning[SC2172]: Trapping signals by number is not well defined. Prefer signal names.
#  156|   : ${USER=${LOGNAME-`whoami`}}
#  157|   
#  158|-> trap 'rm -rf "$TEMPDIR"; exit 1' 1 2 3 13 15
#  159|   trap 'rm -rf "$TEMPDIR"' 0
#  160|   

Error: SHELLCHECK_WARNING (CWE-252): [#def6]
/usr/bin/cd:2:1: warning[SC2164]: Use 'cd ... || exit' or 'cd ... || return' in case cd fails.
#    1|   #!/usr/bin/sh
#    2|-> builtin cd "$@"

Error: COMPILER_WARNING (CWE-563): [#def7]
bash-5.3/array.c:66:14: warning[-Wunused-variable]: ‘spacesep’ defined but not used
#   66 | static char *spacesep = " ";
#      |              ^~~~~~~~
#   64|   static char *array_to_string_internal (ARRAY_ELEMENT *, ARRAY_ELEMENT *, char *, int);
#   65|   
#   66|-> static char *spacesep = " ";
#   67|   
#   68|   #define IS_LASTREF(a)	(a->lastref)

Error: COMPILER_WARNING (CWE-563): [#def8]
bash-5.3/arrayfunc.c: scope_hint: In function ‘assign_array_element_internal’
bash-5.3/arrayfunc.c:388:9: warning[-Wunused-variable]: unused variable ‘newval’
#  388 |   char *newval;
#      |         ^~~~~~
#  386|     char *akey, *nkey;
#  387|     arrayind_t ind;
#  388|->   char *newval;
#  389|   
#  390|     /* rely on the caller to initialize estatep */

Error: GCC_ANALYZER_WARNING (CWE-688): [#def9]
bash-5.3/arrayfunc.c:652:41: warning[-Wanalyzer-null-argument]: use of NULL ‘v’ where non-null expected
bash-5.3/arrayfunc.c:636:24: branch_true: following ‘true’ branch (when ‘list’ is non-NULL)...
bash-5.3/arrayfunc.c:638:11: branch_true: ...to here
bash-5.3/arrayfunc.c:652:14: branch_true: following ‘true’ branch...
bash-5.3/arrayfunc.c:652:41: branch_true: ...to here
bash-5.3/arrayfunc.c:652:41: danger: argument 1 (‘v’) NULL where non-null expected
#  650|   	}	      
#  651|   
#  652|->       aval = split_kvpair_assignments ? savestring (v) : expand_assignment_string_to_string (v, 0);
#  653|         if (aval == 0)
#  654|   	{

Error: COMPILER_WARNING: [#def10]
bash-5.3/arrayfunc.c: scope_hint: In function ‘array_value_internal’
bash-5.3/arrayfunc.c:1485:21: warning[-Wunused-but-set-variable=]: variable ‘subtype’ set but not used
# 1485 |   int len, isassoc, subtype;
#      |                     ^~~~~~~
# 1483|   array_value_internal (const char *s, int quoted, int flags, array_eltstate_t *estatep)
# 1484|   {
# 1485|->   int len, isassoc, subtype;
# 1486|     arrayind_t ind;
# 1487|     char *akey;

Error: GCC_ANALYZER_WARNING (CWE-457): [#def11]
bash-5.3/arrayfunc.c:1623:18: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘ind’
bash-5.3/arrayfunc.c:1483:1: enter_function: entry to ‘array_value_internal’
bash-5.3/arrayfunc.c:1492:9: call_function: calling ‘array_variable_part’ from ‘array_value_internal’
bash-5.3/arrayfunc.c:1492:9: return_function: returning to ‘array_value_internal’ from ‘array_variable_part’
bash-5.3/arrayfunc.c:1501:6: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1504:13: branch_false: ...to here
bash-5.3/arrayfunc.c:1570:10: branch_false: following ‘false’ branch (when ‘estatep’ is NULL)...
bash-5.3/arrayfunc.c:1572:10: branch_false: ...to here
bash-5.3/arrayfunc.c:1572:10: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1605:14: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1612:10: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1617:15: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1622:11: branch_false: ...to here
bash-5.3/arrayfunc.c:1622:10: branch_true: following ‘true’ branch...
bash-5.3/arrayfunc.c:1623:18: danger: use of uninitialized value ‘ind’ here
# 1621|   	}
# 1622|         if (array_p (var) == 0 && assoc_p (var) == 0)
# 1623|-> 	retval = (ind == 0) ? value_cell (var) : (char *)NULL;
# 1624|         else if (assoc_p (var))
# 1625|           {

Error: GCC_ANALYZER_WARNING (CWE-457): [#def12]
bash-5.3/arrayfunc.c:1635:18: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘ind’
bash-5.3/arrayfunc.c:1483:1: enter_function: entry to ‘array_value_internal’
bash-5.3/arrayfunc.c:1492:9: call_function: calling ‘array_variable_part’ from ‘array_value_internal’
bash-5.3/arrayfunc.c:1492:9: return_function: returning to ‘array_value_internal’ from ‘array_variable_part’
bash-5.3/arrayfunc.c:1501:6: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1504:13: branch_false: ...to here
bash-5.3/arrayfunc.c:1570:10: branch_false: following ‘false’ branch (when ‘estatep’ is NULL)...
bash-5.3/arrayfunc.c:1572:10: branch_false: ...to here
bash-5.3/arrayfunc.c:1572:10: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1605:14: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1612:10: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1617:15: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1622:11: branch_false: ...to here
bash-5.3/arrayfunc.c:1622:10: branch_true: following ‘true’ branch...
bash-5.3/arrayfunc.c:1622:33: branch_true: ...to here
bash-5.3/arrayfunc.c:1622:11: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1624:16: branch_false: ...to here
bash-5.3/arrayfunc.c:1624:15: branch_false: following ‘false’ branch...
bash-5.3/arrayfunc.c:1635:18: branch_false: ...to here
bash-5.3/arrayfunc.c:1635:18: danger: use of uninitialized value ‘ind’ here
# 1633|           }
# 1634|         else
# 1635|-> 	retval = array_reference (array_cell (var), ind);
# 1636|   
# 1637|         if (estatep)

Error: COMPILER_WARNING (CWE-457): [#def13]
bash-5.3/arrayfunc.c: scope_hint: In function ‘array_value_internal’
bash-5.3/arrayfunc.c:1635:18: warning[-Wmaybe-uninitialized]: ‘ind’ may be used uninitialized
# 1635 |         retval = array_reference (array_cell (var), ind);
#      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bash-5.3/arrayfunc.c:1486:14: note: ‘ind’ was declared here
# 1486 |   arrayind_t ind;
#      |              ^~~
# 1633|           }
# 1634|         else
# 1635|-> 	retval = array_reference (array_cell (var), ind);
# 1636|   
# 1637|         if (estatep)

Error: COMPILER_WARNING (CWE-563): [#def14]
bash-5.3/arrayfunc.c: scope_hint: In function ‘array_keys’
bash-5.3/arrayfunc.c:1672:22: warning[-Wunused-variable]: unused variable ‘temp’
# 1672 |   char *retval, *t, *temp;
#      |                      ^~~~
# 1670|   {
# 1671|     int len;
# 1672|->   char *retval, *t, *temp;
# 1673|     WORD_LIST *l;
# 1674|     SHELL_VAR *var;

Error: COMPILER_WARNING (CWE-457): [#def15]
bash-5.3/assoc.h:31:37: warning[-Wmaybe-uninitialized]: ‘h’ may be used uninitialized
#   31 | #define assoc_num_elements(h)   ((h)->nentries)
#      |                                 ~~~~^~~~~~~~~~~
bash-5.3/subst.c: scope_hint: In function ‘parameter_brace_substring’
bash-5.3/subst.c:8403:14: note: ‘h’ was declared here
# 8403 |  HASH_TABLE *h;
#      |              ^
#   29|   
#   30|   #define assoc_empty(h)		((h)->nentries == 0)
#   31|-> #define assoc_num_elements(h)	((h)->nentries)
#   32|   
#   33|   #define assoc_create(n)		(hash_create((n)))

Error: COMPILER_WARNING (CWE-569): [#def16]
bash-5.3/bashhist.c: scope_hint: In function ‘hc_erasedups’
bash-5.3/bashhist.c:732:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  732 |   while (temp = previous_history ())
#      |          ^~~~
#  730|   
#  731|     using_history ();
#  732|->   while (temp = previous_history ())
#  733|       {
#  734|         if (STREQ (temp->line, line))

Error: COMPILER_WARNING (CWE-704): [#def17]
bash-5.3/bashhist.c: scope_hint: In function ‘bash_syslog_history’
bash-5.3/bashhist.c:848:16: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  848 |       for (msg = line, i = 0; i < chunks; i++)
#      |                ^
#  846|       {
#  847|         chunks = ((msglen + hdrlen) / SYSLOG_MAXLEN) + 1;
#  848|->       for (msg = line, i = 0; i < chunks; i++)
#  849|   	{
#  850|   	  seqnum = inttostr (i + 1, seqbuf, sizeof (seqbuf));

Error: COMPILER_WARNING (CWE-704): [#def18]
bash-5.3/bashhist.c:848:16: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  846|       {
#  847|         chunks = ((msglen + hdrlen) / SYSLOG_MAXLEN) + 1;
#  848|->       for (msg = line, i = 0; i < chunks; i++)
#  849|   	{
#  850|   	  seqnum = inttostr (i + 1, seqbuf, sizeof (seqbuf));

Error: COMPILER_WARNING (CWE-1164): [#def19]
bash-5.3/bashline.c: scope_hint: At top level
bash-5.3/bashline.c:215:12: warning[-Wunused-function]: ‘set_saved_history’ declared ‘static’ but never defined
#  215 | static int set_saved_history (void);
#      |            ^~~~~~~~~~~~~~~~~
#  213|   static int isolate_sequence (char *, int, int, int *);
#  214|   
#  215|-> static int set_saved_history (void);
#  216|   
#  217|   #if defined (ALIAS)

Error: COMPILER_WARNING (CWE-569): [#def20]
bash-5.3/bashline.c: scope_hint: In function ‘snarf_hosts_from_file’
bash-5.3/bashline.c:809:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  809 |   while (temp = fgets (buffer, 255, file))
#      |          ^~~~
#  807|       return;
#  808|   
#  809|->   while (temp = fgets (buffer, 255, file))
#  810|       {
#  811|         /* Skip to first character. */

Error: GCC_ANALYZER_WARNING (CWE-674): [#def21]
bash-5.3/bashline.c:1238:12: warning[-Wanalyzer-infinite-recursion]: infinite recursion
bash-5.3/bashline.c:1233:1: enter_function: entry to ‘bash_kill_shellword’
bash-5.3/bashline.c:1238:12: call_function: calling ‘bash_backward_kill_shellword’ from ‘bash_kill_shellword’
# 1236|   
# 1237|     if (count < 0)
# 1238|->     return (bash_backward_kill_shellword (-count, key));
# 1239|   
# 1240|     p = rl_point;

Error: GCC_ANALYZER_WARNING (CWE-674): [#def22]
bash-5.3/bashline.c:1259:12: warning[-Wanalyzer-infinite-recursion]: infinite recursion
bash-5.3/bashline.c:1254:1: enter_function: entry to ‘bash_backward_kill_shellword’
bash-5.3/bashline.c:1259:12: call_function: calling ‘bash_kill_shellword’ from ‘bash_backward_kill_shellword’
# 1257|   
# 1258|     if (count < 0)
# 1259|->     return (bash_kill_shellword (-count, key));
# 1260|   
# 1261|     p = rl_point;

Error: CPPCHECK_WARNING (CWE-457): [#def23]
bash-5.3/bashline.c:1705: error[uninitvar]: Uninitialized variable: e1
# 1703|   	  if (s > rl_end)
# 1704|   	    {
# 1705|-> 	      s1 = s = e1;
# 1706|   	      break;
# 1707|   	    }

Error: GCC_ANALYZER_WARNING (CWE-457): [#def24]
bash-5.3/bashline.c:1705:20: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘e1’
bash-5.3/bashline.c:1683:6: branch_true: following ‘true’ branch (when ‘matches’ is NULL)...
bash-5.3/bashline.c:1683:7: branch_true: ...to here
bash-5.3/bashline.c:1683:7: branch_true: following ‘true’ branch...
bash-5.3/bashline.c:1691:11: branch_true: ...to here
bash-5.3/bashline.c:1703:14: branch_true: following ‘true’ branch...
bash-5.3/bashline.c:1705:20: branch_true: ...to here
bash-5.3/bashline.c:1705:20: danger: use of uninitialized value ‘e1’ here
# 1703|   	  if (s > rl_end)
# 1704|   	    {
# 1705|-> 	      s1 = s = e1;
# 1706|   	      break;
# 1707|   	    }

Error: COMPILER_WARNING (CWE-569): [#def25]
bash-5.3/bashline.c: scope_hint: In function ‘attempt_shell_completion’
bash-5.3/bashline.c:1726:14: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1726 |       while (was_assignment = assignment (n, 0));
#      |              ^~~~~~~~~~~~~~
# 1724|   	  s = e1 + 1;
# 1725|   	}
# 1726|->       while (was_assignment = assignment (n, 0));
# 1727|         s = s1;		/* reset to index where name begins */
# 1728|   

Error: COMPILER_WARNING (CWE-457): [#def26]
bash-5.3/bashline.c: scope_hint: In function ‘attempt_shell_completion’
bash-5.3/bashline.c:1743:28: warning[-Wmaybe-uninitialized]: ‘e1’ may be used uninitialized
# 1743 |       else if (e == 0 && e == s && text[0] == '\0' && have_progcomps)   /* beginning of empty line */
#      |                          ~~^~~~
bash-5.3/bashline.c:1687:21: note: ‘e1’ was declared here
# 1687 |       int s, e, s1, e1, os, foundcs;
#      |                     ^~
# 1741|         else if (start == 0 && start == end && start < s1 && e != 0 && e1 > end && text[0] == '\0' && have_progcomps)	/* no command name, leading whitespace only */
# 1742|           prog_complete_matches = programmable_completions (EMPTYCMD, text, s, e, &foundcs);
# 1743|->       else if (e == 0 && e == s && text[0] == '\0' && have_progcomps)	/* beginning of empty line */
# 1744|           prog_complete_matches = programmable_completions (EMPTYCMD, text, s, e, &foundcs);
# 1745|         else if (start == end && text[0] == '\0' && s1 > start && whitespace (rl_line_buffer[start]))

Error: COMPILER_WARNING (CWE-569): [#def27]
bash-5.3/bashline.c: scope_hint: In function ‘command_word_completion_function’
bash-5.3/bashline.c:2262:14: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 2262 |       while (val = glob_matches[local_index++])
#      |              ^~~
# 2260|   	}
# 2261|   
# 2262|->       while (val = glob_matches[local_index++])
# 2263|           {
# 2264|   	  if (executable_or_directory (val))

Error: COMPILER_WARNING (CWE-569): [#def28]
bash-5.3/bashline.c: scope_hint: In function ‘bash_servicename_completion_function’
bash-5.3/bashline.c:2688:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 2688 |   while (srvent = getservent ())
#      |          ^~~~~~
# 2686|       }
# 2687|   
# 2688|->   while (srvent = getservent ())
# 2689|       {
# 2690|         afound = 0;

Error: COMPILER_WARNING (CWE-569): [#def29]
bash-5.3/bashline.c: scope_hint: In function ‘bash_groupname_completion_function’
bash-5.3/bashline.c:2742:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 2742 |   while (grent = getgrent ())
#      |          ^~~~~
# 2740|       }
# 2741|   
# 2742|->   while (grent = getgrent ())
# 2743|       {
# 2744|         if (gnamelen == 0 || (STREQN (gname, grent->gr_name, gnamelen)))

Error: COMPILER_WARNING (CWE-563): [#def30]
bash-5.3/bashline.c:2830:9: warning[-Wunused-variable]: unused variable ‘s’
# 2830 |   char *s, *t;
#      |         ^
# 2828|   
# 2829|     int old_point, old_end, dist, nb;
# 2830|->   char *s, *t;
# 2831|   
# 2832|     /* If we didn't expand anything, don't change anything. */

Error: COMPILER_WARNING (CWE-563): [#def31]
bash-5.3/bashline.c: scope_hint: In function ‘set_up_new_line’
bash-5.3/bashline.c:2830:13: warning[-Wunused-variable]: unused variable ‘t’
# 2830 |   char *s, *t;
#      |             ^
# 2828|   
# 2829|     int old_point, old_end, dist, nb;
# 2830|->   char *s, *t;
# 2831|   
# 2832|     /* If we didn't expand anything, don't change anything. */

Error: COMPILER_WARNING (CWE-457): [#def32]
bash-5.3/bashline.c: scope_hint: In function ‘_ignore_completion_names’
bash-5.3/bashline.c:3127:17: warning[-Wmaybe-uninitialized]: ‘oldnames’ may be used uninitialized
# 3127 |         oldnames[oidx++] = names[idx];
#      |                 ^
bash-5.3/bashline.c:3087:10: note: ‘oldnames’ was declared here
# 3087 |   char **oldnames;
#      |          ^~~~~~~~
# 3125|   	newnames[nidx++] = names[idx];
# 3126|         else if (allow_empty == 0)
# 3127|-> 	oldnames[oidx++] = names[idx];
# 3128|         else
# 3129|   	free (names[idx]);

Error: GCC_ANALYZER_WARNING (CWE-457): [#def33]
bash-5.3/bashline.c:3143:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘oldnames’
bash-5.3/bashline.c:3198:1: enter_function: entry to ‘filename_completion_ignore’
bash-5.3/bashline.c:3207:6: branch_false: following ‘false’ branch...
bash-5.3/bashline.c:3210:3: branch_false: ...to here
bash-5.3/bashline.c:3210:3: call_function: calling ‘_ignore_completion_names’ from ‘filename_completion_ignore’
# 3141|   	}
# 3142|         else
# 3143|-> 	free (oldnames);
# 3144|   
# 3145|         free (newnames);

Error: GCC_ANALYZER_WARNING (CWE-688): [#def34]
bash-5.3/bashline.c:3364:7: warning[-Wanalyzer-null-argument]: use of NULL ‘dh2’ where non-null expected
bash-5.3/bashline.c:3288:1: enter_function: entry to ‘restore_tilde’
bash-5.3/bashline.c:3297:9: branch_false: following ‘false’ branch (when ‘directory_part’ is NULL)...
bash-5.3/bashline.c:3297:3: branch_false: ...to here
bash-5.3/bashline.c:3298:3: call_function: calling ‘bash_directory_expansion’ from ‘restore_tilde’
# 3362|     char *d, *nd;
# 3363|   
# 3364|->   d = savestring (*dirname);
# 3365|   
# 3366|     if ((rl_directory_rewrite_hook) && (*rl_directory_rewrite_hook) (&d))

Error: COMPILER_WARNING (CWE-569): [#def35]
bash-5.3/bashline.c: scope_hint: In function ‘bash_filename_stat_hook’
bash-5.3/bashline.c:3525:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 3525 |   if (t = mbschr (local_dirname, '$'))
#      |       ^
# 3523|     local_dirname = *dirname;
# 3524|     should_expand_dirname = return_value = 0;
# 3525|->   if (t = mbschr (local_dirname, '$'))
# 3526|       should_expand_dirname = '$';
# 3527|     else if (t = mbschr (local_dirname, '`'))	/* XXX */

Error: COMPILER_WARNING (CWE-569): [#def36]
bash-5.3/bashline.c:3527:12: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 3527 |   else if (t = mbschr (local_dirname, '`'))     /* XXX */
#      |            ^
# 3525|     if (t = mbschr (local_dirname, '$'))
# 3526|       should_expand_dirname = '$';
# 3527|->   else if (t = mbschr (local_dirname, '`'))	/* XXX */
# 3528|       should_expand_dirname = '`';
# 3529|   

Error: COMPILER_WARNING (CWE-563): [#def37]
bash-5.3/bashline.c: scope_hint: In function ‘bash_directory_completion_hook’
bash-5.3/bashline.c:3679:18: warning[-Wunused-variable]: unused variable ‘l1’
# 3679 |           size_t l1, l2;
#      |                  ^~
# 3677|         if (temp2 == 0 && dircomplete_spelling && dircomplete_expand)
# 3678|   	{
# 3679|-> 	  size_t l1, l2;
# 3680|   
# 3681|   	  temp2 = dirspell (temp1);

Error: COMPILER_WARNING (CWE-569): [#def38]
bash-5.3/bashline.c: scope_hint: In function ‘bash_check_expchar’
bash-5.3/bashline.c:4303:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 4303 |   if (t = mbschr (dirname, '$'))
#      |       ^
# 4301|   
# 4302|     ret = n = c = 0;
# 4303|->   if (t = mbschr (dirname, '$'))
# 4304|       {
# 4305|         ret = '$';

Error: COMPILER_WARNING (CWE-569): [#def39]
bash-5.3/bashline.c: scope_hint: In function ‘set_filename_quote_chars’
bash-5.3/bashline.c:4362:23: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 4362 |       for (i = j = 0; c = default_filename_quote_characters[i]; i++)
#      |                       ^
# 4360|         i = strlen (default_filename_quote_characters);
# 4361|         custom_filename_quote_characters = xrealloc (custom_filename_quote_characters, i+1);
# 4362|->       for (i = j = 0; c = default_filename_quote_characters[i]; i++)
# 4363|   	{
# 4364|   	  if (c == expchar || c == nextch || c == closer)

Error: COMPILER_WARNING (CWE-1164): [#def40]
bash-5.3/bashline.c:4532:1: warning[-Wunused-function]: ‘putx’ defined but not used
# 4532 | putx(int c)
#      | ^~~~
# 4530|   static int
# 4531|   #endif
# 4532|-> putx(int c)
# 4533|   {
# 4534|     int x;

Error: COMPILER_WARNING (CWE-1164): [#def41]
bash-5.3/bashline.c:4762:1: warning[-Wunused-function]: ‘get_cmd_xmap_from_edit_mode’ defined but not used
# 4762 | get_cmd_xmap_from_edit_mode (void)
#      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
# 4760|   
# 4761|   static Keymap
# 4762|-> get_cmd_xmap_from_edit_mode (void)
# 4763|   {
# 4764|     if (emacs_std_cmd_xmap == 0)

Error: COMPILER_WARNING (CWE-569): [#def42]
bash-5.3/bashline.c: scope_hint: In function ‘isolate_sequence’
bash-5.3/bashline.c:4824:19: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 4824 |   for (passc = 0; c = string[i]; i++)
#      |                   ^
# 4822|       *startp = delim ? ++i : i;
# 4823|   
# 4824|->   for (passc = 0; c = string[i]; i++)
# 4825|       {
# 4826|         if (passc)

Error: COMPILER_WARNING (CWE-457): [#def43]
bash-5.3/braces.c:388:6: warning[-Wmaybe-uninitialized]: ‘tr’ may be used uninitialized
#  388 |   if ((start < end) == (incr < 0) && ckd_sub (&incr, 0, incr))
#      |      ^
bash-5.3/braces.c: scope_hint: In function ‘brace_expand’
bash-5.3/braces.c:523:16: note: ‘tr’ was declared here
#  523 |   intmax_t tl, tr;
#      |                ^~
#  386|   
#  387|     /* Make sure incr agrees with start and end */
#  388|->   if ((start < end) == (incr < 0) && ckd_sub (&incr, 0, incr))
#  389|       return ((char **)NULL);
#  390|   

Error: COMPILER_WARNING (CWE-569): [#def44]
bash-5.3/braces.c: scope_hint: In function ‘mkseq’
bash-5.3/braces.c:445:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  445 |           if (t = (char *)malloc (2))
#      |               ^
#  443|         else
#  444|   	{
#  445|-> 	  if (t = (char *)malloc (2))
#  446|   	    {
#  447|   	      t[0] = n;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def45]
bash-5.3/braces.c:452:7: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘result’
bash-5.3/braces.c:392:6: branch_false: following ‘false’ branch...
bash-5.3/braces.c:397:7: branch_false: ...to here
bash-5.3/braces.c:397:6: branch_false: following ‘false’ branch...
bash-5.3/braces.c:400:12: branch_false: ...to here
bash-5.3/braces.c:401:6: branch_false: following ‘false’ branch...
bash-5.3/braces.c:401:6: branch_false: ...to here
bash-5.3/braces.c:413:10: branch_true: following ‘true’ branch...
bash-5.3/braces.c:415:17: branch_true: ...to here
bash-5.3/braces.c:421:10: branch_true: following ‘true’ branch (when ‘type == 1’)...
bash-5.3/braces.c:422:13: branch_true: ...to here
bash-5.3/braces.c:452:7: danger: dereference of NULL ‘result + i * 8’
#  450|   	}
#  451|   
#  452|->       result[i++] = t;
#  453|   
#  454|         /* We failed to allocate memory for this number, so we bail. */

Error: COMPILER_WARNING: [#def46]
bash-5.3/braces.c:643:9: warning[-Wunused-but-set-variable=]: variable ‘t’ set but not used
#  643 |   char *t;
#      |         ^
#  641|   #if defined (SHELL)
#  642|     size_t si;
#  643|->   char *t;
#  644|   #endif
#  645|     DECLARE_MBSTATE;

Error: COMPILER_WARNING (CWE-569): [#def47]
bash-5.3/braces.c: scope_hint: In function ‘brace_gobbler’
bash-5.3/braces.c:656:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  656 |   while (c = text[i])
#      |          ^
#  654|   
#  655|     i = *indx;
#  656|->   while (c = text[i])
#  657|       {
#  658|         if (pass_next)

Error: COMPILER_WARNING (CWE-1164): [#def48]
bash-5.3/braces.c:687:1: warning[-Wunused-label]: label ‘funsub’ defined but not used
#  687 | funsub:
#      | ^~~~~~
#  685|   	    {
#  686|   	      int o, f;
#  687|-> funsub:
#  688|   	      o = no_longjmp_on_fatal_error;
#  689|   	      no_longjmp_on_fatal_error = 1;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def49]
bash-5.3/braces.c:862:11: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘result’
bash-5.3/braces.c:841:6: branch_false: following ‘false’ branch (when ‘result’ is non-NULL)...
bash-5.3/braces.c:841:6: branch_false: ...to here
bash-5.3/braces.c:845:15: branch_true: following ‘true’ branch...
bash-5.3/braces.c:847:34: branch_true: ...to here
bash-5.3/braces.c:849:19: branch_true: following ‘true’ branch...
bash-5.3/braces.c:852:15: branch_true: ...to here
bash-5.3/braces.c:852:14: branch_true: following ‘true’ branch...
bash-5.3/braces.c:854:21: branch_true: ...to here
bash-5.3/braces.c:862:11: danger: dereference of NULL ‘result + (long unsigned int)len * 8’
#  860|   #endif
#  861|   	
#  862|-> 	  result[len] = (char *)xmalloc (1 + strlen_1 + strlen (arr2[j]));
#  863|   	  strcpy (result[len], arr1[i]);
#  864|   	  strcpy (result[len] + strlen_1, arr2[j]);

Error: COMPILER_WARNING (CWE-569): [#def50]
bash-5.3/builtins/alias.def: scope_hint: In function ‘alias_builtin’
bash-5.3/builtins/alias.def:108:13: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  108 |         if (any_failed = print_alias (alias_list[offset], dflags) != EXECUTION_SUCCESS)
#      |             ^~~~~~~~~~
#  106|         any_failed = EXECUTION_SUCCESS;
#  107|         for (offset = 0; alias_list[offset]; offset++)
#  108|-> 	if (any_failed = print_alias (alias_list[offset], dflags) != EXECUTION_SUCCESS)
#  109|   	  break;
#  110|   

Error: COMPILER_WARNING (CWE-563): [#def51]
bash-5.3/builtins/alias.def: scope_hint: In function ‘unalias_builtin’
bash-5.3/builtins/alias.def:175:12: warning[-Wunused-variable]: unused variable ‘alias’
#  175 |   alias_t *alias;
#      |            ^~~~~
#  173|   unalias_builtin (WORD_LIST *list)
#  174|   {
#  175|->   alias_t *alias;
#  176|     int opt, aflag;
#  177|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def52]
bash-5.3/builtins/break.def:80:18: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘list’
bash-5.3/builtins/break.def:69:6: branch_false: following ‘false’ branch...
bash-5.3/builtins/break.def:73:50: branch_false: ...to here
bash-5.3/builtins/break.def:75:6: branch_true: following ‘true’ branch...
bash-5.3/builtins/break.def:78:10: branch_true: ...to here
bash-5.3/builtins/break.def:78:10: branch_false: following ‘false’ branch (when ‘list’ is NULL)...
bash-5.3/builtins/break.def:80:36: branch_false: ...to here
bash-5.3/builtins/break.def:80:18: danger: dereference of NULL ‘list’
#   78|         if (list && list->word && ISOPTION (list->word->word, '-'))
#   79|   	list = list->next;
#   80|->       sh_erange (list->word->word, _("loop count"));
#   81|         breaking = loop_level;
#   82|         return (EXECUTION_FAILURE);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def53]
bash-5.3/builtins/break.def:125:18: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘list’
bash-5.3/builtins/break.def:114:6: branch_false: following ‘false’ branch...
bash-5.3/builtins/break.def:118:50: branch_false: ...to here
bash-5.3/builtins/break.def:120:6: branch_true: following ‘true’ branch...
bash-5.3/builtins/break.def:123:10: branch_true: ...to here
bash-5.3/builtins/break.def:123:10: branch_false: following ‘false’ branch (when ‘list’ is NULL)...
bash-5.3/builtins/break.def:125:36: branch_false: ...to here
bash-5.3/builtins/break.def:125:18: danger: dereference of NULL ‘list’
#  123|         if (list && list->word && ISOPTION (list->word->word, '-'))
#  124|   	list = list->next;
#  125|->       sh_erange (list->word->word, _("loop count"));
#  126|         breaking = loop_level;
#  127|         return (EXECUTION_FAILURE);

Error: COMPILER_WARNING (CWE-1164): [#def54]
bash-5.3/builtins/cd.def: scope_hint: At top level
bash-5.3/builtins/cd.def:195:1: warning[-Wunused-function]: ‘cdxattr’ defined but not used
#  195 | cdxattr (char *dir, char **ndirp)
#      | ^~~~~~~
#  193|   /* return new constructed directory name in *NDIRP */
#  194|   static int
#  195|-> cdxattr (char *dir, char **ndirp)
#  196|   {
#  197|   #if defined (O_XATTR)

Error: COMPILER_WARNING (CWE-569): [#def55]
bash-5.3/builtins/cd.def: scope_hint: In function ‘cd_builtin’
bash-5.3/builtins/cd.def:357:14: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  357 |       while (path = extract_colon_unit (cdpath, &path_index))
#      |              ^~~~
#  355|         /* Find directory in $CDPATH, POSIX cd step 5. */
#  356|         path_index = 0;
#  357|->       while (path = extract_colon_unit (cdpath, &path_index))
#  358|   	{
#  359|   	  /* OPT is 1 if the path element is non-empty */

Error: COMPILER_WARNING (CWE-563): [#def56]
bash-5.3/builtins/cd.def: scope_hint: In function ‘change_to_directory’
bash-5.3/builtins/cd.def:524:20: warning[-Wunused-variable]: unused variable ‘ndir’
#  524 |   char *t, *tdir, *ndir;
#      |                    ^~~~
#  522|   change_to_directory (char *newdir, int nolinks, int xattr)
#  523|   {
#  524|->   char *t, *tdir, *ndir;
#  525|     int err, canon_failed, r, ndlen;
#  526|   

Error: COMPILER_WARNING (CWE-563): [#def57]
bash-5.3/builtins/declare.def: scope_hint: In function ‘declare_find_variable’
bash-5.3/builtins/declare.def:153:14: warning[-Wunused-variable]: unused variable ‘var’
#  153 |   SHELL_VAR *var;
#      |              ^~~
#  151|   declare_find_variable (const char *name, int mkglobal, int chklocal)
#  152|   {
#  153|->   SHELL_VAR *var;
#  154|   
#  155|     if (mkglobal == 0)

Error: GCC_ANALYZER_WARNING (CWE-457): [#def58]
bash-5.3/builtins/declare.def:237:7: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘optchar’
bash-5.3/builtins/declare.def:224:6: branch_true: following ‘true’ branch...
bash-5.3/builtins/declare.def:228:10: branch_false: following ‘false’ branch...
bash-5.3/builtins/declare.def:230:16: branch_false: ...to here
bash-5.3/builtins/declare.def:230:15: branch_false: following ‘false’ branch...
bash-5.3/builtins/declare.def:232:16: branch_false: ...to here
bash-5.3/builtins/declare.def:232:15: branch_false: following ‘false’ branch...
bash-5.3/builtins/declare.def:234:16: branch_false: ...to here
bash-5.3/builtins/declare.def:234:15: branch_false: following ‘false’ branch...
bash-5.3/builtins/declare.def:237:7: branch_false: ...to here
bash-5.3/builtins/declare.def:237:7: danger: use of uninitialized value ‘optchar’ here
#  235|   	optchar = "-a";
#  236|   
#  237|->       sh_invalidopt (optchar);	
#  238|         return (EXECUTION_FAILURE);
#  239|       }

Error: COMPILER_WARNING (CWE-457): [#def59]
bash-5.3/builtins/declare.def:237:7: warning[-Wmaybe-uninitialized]: ‘optchar’ may be used uninitialized
#  237 |       sh_invalidopt (optchar);
#      |       ^~~~~~~~~~~~~~~~~~~~~~~
bash-5.3/builtins/declare.def: scope_hint: In function ‘declare_internal’
bash-5.3/builtins/declare.def:226:13: note: ‘optchar’ was declared here
#  226 |       char *optchar;
#      |             ^~~~~~~
#  235|   	optchar = "-a";
#  236|   
#  237|->       sh_invalidopt (optchar);	
#  238|         return (EXECUTION_FAILURE);
#  239|       }

Error: COMPILER_WARNING: [#def60]
bash-5.3/builtins/declare.def:423:11: warning[-Wunused-but-set-variable=]: variable ‘var_exists’ set but not used
#  423 |       int var_exists, array_exists, creating_array, array_subscript_assignment;
#      |           ^~~~~~~~~~
#  421|   #if defined (ARRAY_VARS)
#  422|         int making_array_special, compound_array_assign, simple_array_assign;
#  423|->       int var_exists, array_exists, creating_array, array_subscript_assignment;
#  424|   #endif
#  425|   

Error: COMPILER_WARNING (CWE-569): [#def61]
bash-5.3/builtins/declare.def: scope_hint: In function ‘declare_internal’
bash-5.3/builtins/declare.def:467:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  467 |           if (var = find_function (name))
#      |               ^~~
#  465|         if (offset && (flags_on & att_function))	/* declare -f [-rix] foo=bar */
#  466|   	{
#  467|-> 	  if (var = find_function (name))
#  468|   	    offset = 0;
#  469|   	  else

Error: COMPILER_WARNING (CWE-569): [#def62]
bash-5.3/builtins/declare.def:593:11: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  593 |       if (t = strchr (name, '['))       /* ] */
#      |           ^
#  591|         compound_array_assign = simple_array_assign = 0;
#  592|         array_subscript_assignment = 0;
#  593|->       if (t = strchr (name, '['))	/* ] */
#  594|   	{
#  595|   	  /* If offset != 0 we have already validated any array reference

Error: COMPILER_WARNING (CWE-569): [#def63]
bash-5.3/builtins/echo.def: scope_hint: In function ‘echo_builtin’
bash-5.3/builtins/echo.def:141:14: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  141 |       while (i = *temp++)
#      |              ^
#  139|         /* All of the options in TEMP are valid options to ECHO.
#  140|   	 Handle them. */
#  141|->       while (i = *temp++)
#  142|   	{
#  143|   	  switch (i)

Error: COMPILER_WARNING (CWE-457): [#def64]
bash-5.3/builtins/enable.def: scope_hint: In function ‘enable_builtin’
bash-5.3/builtins/enable.def:120:9: warning[-Wmaybe-uninitialized]: ‘filename’ may be used uninitialized
#  120 |   char *filename;
#      |         ^~~~~~~~
#  118|     WORD_LIST *next;
#  119|   #if defined (HAVE_DLOPEN) && defined (HAVE_DLSYM)
#  120|->   char *filename;
#  121|   #endif
#  122|   

Error: COMPILER_WARNING (CWE-569): [#def65]
bash-5.3/builtins/enable.def: scope_hint: In function ‘dyn_load_builtin’
bash-5.3/builtins/enable.def:363:12: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  363 |   else if (loadables_path = path_value ("BASH_LOADABLES_PATH", 1))
#      |            ^~~~~~~~~~~~~~
#  361|     if (absolute_program (filename))
#  362|       handle = dlopen (filename, DLFLAGS);
#  363|->   else if (loadables_path = path_value ("BASH_LOADABLES_PATH", 1))
#  364|       {
#  365|         /* If we have a loadables path, don't fall back to the current directory. */

Error: COMPILER_WARNING (CWE-569): [#def66]
bash-5.3/builtins/evalstring.c: scope_hint: In function ‘parse_and_execute’
bash-5.3/builtins/evalstring.c:461:20: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  461 |           else if (command = global_command)
#      |                    ^~~~~~~
#  459|   	      global_command = (COMMAND *)NULL;
#  460|   	    }
#  461|-> 	  else if (command = global_command)
#  462|   	    {
#  463|   	      struct fd_bitmap *bitmap;

Error: COMPILER_WARNING (CWE-1164): [#def67]
bash-5.3/builtins/evalstring.c: scope_hint: At top level
bash-5.3/builtins/evalstring.c:802:1: warning[-Wunused-function]: ‘cat_file’ defined but not used
#  802 | cat_file (REDIRECT *r)
#      | ^~~~~~~~
#  800|      output. */
#  801|   static int
#  802|-> cat_file (REDIRECT *r)
#  803|   {
#  804|     char *fn;

Error: COMPILER_WARNING (CWE-704): [#def68]
bash-5.3/builtins/getopt.c: scope_hint: In function ‘sh_getopt’
bash-5.3/builtins/getopt.c:168:8: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  168 |   temp = strchr (optstring, c);
#      |        ^
#  166|   
#  167|     c = *nextchar++; sh_charindex++;
#  168|->   temp = strchr (optstring, c);
#  169|   
#  170|     sh_optopt = c;

Error: COMPILER_WARNING (CWE-704): [#def69]
bash-5.3/builtins/getopt.c:168:8: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  166|   
#  167|     c = *nextchar++; sh_charindex++;
#  168|->   temp = strchr (optstring, c);
#  169|   
#  170|     sh_optopt = c;

Error: COMPILER_WARNING (CWE-569): [#def70]
bash-5.3/builtins/getopt.c:179:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  179 |   if (sh_badopt = (temp == NULL || c == ':'))
#      |       ^~~~~~~~~
#  177|       }
#  178|   
#  179|->   if (sh_badopt = (temp == NULL || c == ':'))
#  180|       {
#  181|         if (sh_opterr)

Error: COMPILER_WARNING (CWE-569): [#def71]
bash-5.3/builtins/help.def: scope_hint: In function ‘help_builtin’
bash-5.3/builtins/help.def:145:23: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  145 |           for (i = 0; name = shell_builtins[i].name; i++)
#      |                       ^~~~
#  143|         for (pass = 1, this_found = 0; pass < 3; pass++)
#  144|   	{
#  145|-> 	  for (i = 0; name = shell_builtins[i].name; i++)
#  146|   	    {
#  147|   	      QUIT;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def72]
bash-5.3/builtins/help.def:235:10: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open_helpfile(*doc)’
bash-5.3/builtins/help.def:224:1: enter_function: entry to ‘show_longdoc’
bash-5.3/builtins/help.def:232:6: branch_true: following ‘true’ branch...
bash-5.3/builtins/help.def:234:12: call_function: calling ‘open_helpfile’ from ‘show_longdoc’
bash-5.3/builtins/help.def:234:12: return_function: returning to ‘show_longdoc’ from ‘open_helpfile’
bash-5.3/builtins/help.def:235:10: danger: ‘open_helpfile(*doc)’ leaks here; was opened at [(6)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/5)
#  233|       {
#  234|         fd = open_helpfile (doc[0]);
#  235|->       if (fd < 0)
#  236|   	return;
#  237|         zcatfd (fd, 1, doc[0]);

Error: GCC_ANALYZER_WARNING (CWE-775): [#def73]
bash-5.3/builtins/help.def:259:10: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open_helpfile(*doc)’
bash-5.3/builtins/help.def:246:1: enter_function: entry to ‘show_desc’
bash-5.3/builtins/help.def:255:13: branch_true: following ‘true’ branch...
bash-5.3/builtins/help.def:258:12: call_function: calling ‘open_helpfile’ from ‘show_desc’
bash-5.3/builtins/help.def:258:12: return_function: returning to ‘show_desc’ from ‘open_helpfile’
bash-5.3/builtins/help.def:259:10: danger: ‘open_helpfile(*doc)’ leaks here; was opened at [(6)](sarif:/runs/0/results/1/codeFlows/0/threadFlows/0/locations/5)
#  257|       {
#  258|         fd = open_helpfile (doc[0]);
#  259|->       if (fd < 0)
#  260|   	return;
#  261|         r = zmapfd (fd, &line, doc[0]);

Error: GCC_ANALYZER_WARNING (CWE-775): [#def74]
bash-5.3/builtins/help.def:301:10: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open_helpfile(*doc)’
bash-5.3/builtins/help.def:287:1: enter_function: entry to ‘show_manpage’
bash-5.3/builtins/help.def:297:13: branch_true: following ‘true’ branch...
bash-5.3/builtins/help.def:300:12: call_function: calling ‘open_helpfile’ from ‘show_manpage’
bash-5.3/builtins/help.def:300:12: return_function: returning to ‘show_manpage’ from ‘open_helpfile’
bash-5.3/builtins/help.def:301:10: danger: ‘open_helpfile(*doc)’ leaks here; was opened at [(6)](sarif:/runs/0/results/2/codeFlows/0/threadFlows/0/locations/5)
#  299|       {
#  300|         fd = open_helpfile (doc[0]);
#  301|->       if (fd < 0)
#  302|   	return;
#  303|         r = zmapfd (fd, &line, doc[0]);

Error: CPPCHECK_WARNING (CWE-476): [#def75]
bash-5.3/builtins/help.def:326: warning[nullPointer]: Possible null pointer dereference: line
#  324|     /* If the line doesn't end with a newline, e.g., if it's a loadable builtin,
#  325|        add one. */
#  326|->   if (line[j] != '\n')
#  327|       putchar ('\n');
#  328|     printf ("\n");

Error: GCC_ANALYZER_WARNING (CWE-476): [#def76]
bash-5.3/builtins/help.def:326:7: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘line’
bash-5.3/builtins/help.def:313:12: branch_false: following ‘false’ branch (when ‘doc’ is NULL)...
bash-5.3/builtins/help.def:313:5: branch_false: ...to here
bash-5.3/builtins/help.def:318:15: release_memory: ‘line’ is NULL
bash-5.3/builtins/help.def:318:15: branch_false: following ‘false’ branch...
bash-5.3/builtins/help.def:326:11: branch_false: ...to here
bash-5.3/builtins/help.def:326:11: release_memory: ‘line’ is NULL
bash-5.3/builtins/help.def:326:7: danger: dereference of NULL ‘line + (sizetype)j’
#  324|     /* If the line doesn't end with a newline, e.g., if it's a loadable builtin,
#  325|        add one. */
#  326|->   if (line[j] != '\n')
#  327|       putchar ('\n');
#  328|     printf ("\n");

Error: COMPILER_WARNING (CWE-563): [#def77]
bash-5.3/builtins/help.def: scope_hint: In function ‘show_builtin_command_help’
bash-5.3/builtins/help.def:514:9: warning[-Wunused-variable]: unused variable ‘t’
#  514 |   char *t, blurb[128];
#      |         ^
#  512|     int i;
#  513|     int height, width;
#  514|->   char *t, blurb[128];
#  515|   
#  516|     printf (

Error: COMPILER_WARNING (CWE-457): [#def78]
/usr/include/features.h:540: included_from: Included from here.
/usr/include/bits/libc-header-start.h:33: included_from: Included from here.
/usr/include/wchar.h:27: included_from: Included from here.
bash-5.3/config-bot.h:137: included_from: Included from here.
bash-5.3/config.h:1384: included_from: Included from here.
bash-5.3/builtins/history.def:65: included_from: Included from here.
bash-5.3/builtins/history.def:190:59: warning[-Wmaybe-uninitialized]: ‘delete_arg’ may be used uninitialized
#  190 |   else if ((flags & DFLAG) && (range = strchr ((delete_arg[0] == '-') ? delete_arg + 1 : delete_arg, '-')))
#      |                                                 ~~~~~~~~~~^~~
bash-5.3/builtins/history.def:117:20: note: ‘delete_arg’ was declared here
#  117 |   char *filename, *delete_arg, *range;
#      |                    ^~~~~~~~~~
#  188|       }
#  189|   #endif
#  190|->   else if ((flags & DFLAG) && (range = strchr ((delete_arg[0] == '-') ? delete_arg + 1 : delete_arg, '-')))
#  191|       {
#  192|         intmax_t delete_start, delete_end;

Error: COMPILER_WARNING (CWE-691): [#def79]
bash-5.3/builtins/history.def: scope_hint: In function ‘history_builtin’
bash-5.3/builtins/history.def:278:10: warning[-Wdangling-else]: suggest explicit braces to avoid ambiguous ‘else’
#  278 |       if (interactive_shell == 0 || interactive)
#      |          ^
#  276|     if (filename == 0 || *filename == 0)
#  277|       {
#  278|->       if (interactive_shell == 0 || interactive)
#  279|   	if (list && filename == list->word->word)
#  280|   	  builtin_error (_("empty filename"));

Error: CPPCHECK_WARNING (CWE-457): [#def80]
bash-5.3/builtins/let.def:107: warning[uninitvar]: Uninitialized variable: ret
#  105|       }
#  106|   
#  107|->   return ((ret == 0) ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
#  108|   }
#  109|   

Error: COMPILER_WARNING (CWE-569): [#def81]
bash-5.3/builtins/mkbuiltins.c: scope_hint: In function ‘extract_info’
bash-5.3/builtins/mkbuiltins.c:588:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  588 |   for (i = 0; line = defs->lines->array[i]; i++)
#      |               ^~~~
#  586|   
#  587|     /* Process each line in the array. */
#  588|->   for (i = 0; line = defs->lines->array[i]; i++)
#  589|       {
#  590|         defs->line_number = i;

Error: COMPILER_WARNING (CWE-569): [#def82]
bash-5.3/builtins/mkbuiltins.c: scope_hint: In function ‘free_defs’
bash-5.3/builtins/mkbuiltins.c:702:19: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  702 |       for (i = 0; builtin = (BUILTIN_DESC *)defs->builtins->array[i]; i++)
#      |                   ^~~~~~~
#  700|     if (defs->builtins)
#  701|       {
#  702|->       for (i = 0; builtin = (BUILTIN_DESC *)defs->builtins->array[i]; i++)
#  703|   	{
#  704|   	  free_builtin (builtin);

Error: GCC_ANALYZER_WARNING (CWE-688): [#def83]
bash-5.3/builtins/mkbuiltins.c:1389:3: warning[-Wanalyzer-null-argument]: use of NULL ‘stream’ where non-null expected
bash-5.3/builtins/mkbuiltins.c:1292:1: enter_function: entry to ‘write_longdocs’
bash-5.3/builtins/mkbuiltins.c:1299:15: branch_true: following ‘true’ branch...
bash-5.3/builtins/mkbuiltins.c:1301:33: branch_true: ...to here
bash-5.3/builtins/mkbuiltins.c:1303:10: branch_true: following ‘true’ branch...
bash-5.3/builtins/mkbuiltins.c:1304:9: branch_true: ...to here
bash-5.3/builtins/mkbuiltins.c:1304:9: call_function: inlined call to ‘write_ifdefs’ from ‘write_longdocs’
bash-5.3/builtins/mkbuiltins.c:1307:15: branch_true: ...to here
bash-5.3/builtins/mkbuiltins.c:1307:15: branch_true: following ‘true’ branch...
bash-5.3/builtins/mkbuiltins.c:1308:7: branch_true: ...to here
bash-5.3/builtins/mkbuiltins.c:1310:10: branch_true: following ‘true’ branch...
bash-5.3/builtins/mkbuiltins.c:1312:19: branch_true: ...to here
bash-5.3/builtins/mkbuiltins.c:1313:31: call_function: calling ‘xmalloc’ from ‘write_longdocs’
bash-5.3/builtins/mkbuiltins.c:1313:31: return_function: returning to ‘write_longdocs’ from ‘xmalloc’
bash-5.3/builtins/mkbuiltins.c:1315:11: release_memory: ‘stream’ is NULL
bash-5.3/builtins/mkbuiltins.c:1316:11: call_function: calling ‘write_documentation’ from ‘write_longdocs’
bash-5.3/builtins/mkbuiltins.c:1316:11: return_function: returning to ‘write_longdocs’ from ‘write_documentation’
bash-5.3/builtins/mkbuiltins.c:1322:10: branch_true: following ‘true’ branch...
bash-5.3/builtins/mkbuiltins.c:1323:9: branch_true: ...to here
bash-5.3/builtins/mkbuiltins.c:1323:9: call_function: inlined call to ‘write_endifs’ from ‘write_longdocs’
#argument 4 of ‘__builtin_fwrite’ must be non-null
# 1387|       return;
# 1388|   
# 1389|->   fprintf (stream, "#endif /* ");
# 1390|   
# 1391|     for (i = 0; defines[i]; i++)

Error: COMPILER_WARNING (CWE-563): [#def84]
bash-5.3/builtins/printf.def:246:15: warning[-Wunused-variable]: ‘narg_argv’ defined but not used
#  246 | static char **narg_argv;
#      |               ^~~~~~~~~
#  244|   
#  245|   /* printf format numbered argument support */
#  246|-> static char **narg_argv;
#  247|   static int narg_argc;
#  248|   static int narg_maxind;

Error: COMPILER_WARNING (CWE-563): [#def85]
bash-5.3/builtins/printf.def:247:12: warning[-Wunused-variable]: ‘narg_argc’ defined but not used
#  247 | static int narg_argc;
#      |            ^~~~~~~~~
#  245|   /* printf format numbered argument support */
#  246|   static char **narg_argv;
#  247|-> static int narg_argc;
#  248|   static int narg_maxind;
#  249|   static int narg_curind;

Error: COMPILER_WARNING (CWE-563): [#def86]
bash-5.3/builtins/printf.def:248:12: warning[-Wunused-variable]: ‘narg_maxind’ defined but not used
#  248 | static int narg_maxind;
#      |            ^~~~~~~~~~~
#  246|   static char **narg_argv;
#  247|   static int narg_argc;
#  248|-> static int narg_maxind;
#  249|   static int narg_curind;
#  250|   

Error: COMPILER_WARNING (CWE-563): [#def87]
bash-5.3/builtins/printf.def:249:12: warning[-Wunused-variable]: ‘narg_curind’ defined but not used
#  249 | static int narg_curind;
#      |            ^~~~~~~~~~~
#  247|   static int narg_argc;
#  248|   static int narg_maxind;
#  249|-> static int narg_curind;
#  250|   
#  251|   static intmax_t tw;

Error: COMPILER_WARNING (CWE-563): [#def88]
bash-5.3/builtins/printf.def: scope_hint: In function ‘printwidestr’
bash-5.3/builtins/printf.def:962:9: warning[-Wunused-variable]: unused variable ‘s’
#  962 |   char *s;
#      |         ^
#  960|   printwidestr (char *fmt, wchar_t *wstring, size_t len, int fieldwidth, int precision)
#  961|   {
#  962|->   char *s;
#  963|     char *string;
#  964|     int padlen, nc, ljust, i;

Error: COMPILER_WARNING (CWE-563): [#def89]
bash-5.3/builtins/printf.def: scope_hint: In function ‘bexpand’
bash-5.3/builtins/printf.def:1178:13: warning[-Wunused-variable]: unused variable ‘c’
# 1178 |   int temp, c;
#      |             ^
# 1176|   bexpand (char *string, size_t len, int *sawc, size_t *lenp)
# 1177|   {
# 1178|->   int temp, c;
# 1179|     char *ret, *r, *s, *send;
# 1180|   #if defined (HANDLE_MULTIBYTE)

Error: COMPILER_WARNING (CWE-569): [#def90]
bash-5.3/builtins/printf.def: scope_hint: In function ‘getint’
bash-5.3/builtins/printf.def:1417:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1417 |   if (overflow = (errno == ERANGE) || (ret < INT_MIN || ret > INT_MAX))
#      |       ^~~~~~~~
# 1415|     errno = 0;
# 1416|     ret = strtoimax (arg, &ep, 0);
# 1417|->   if (overflow = (errno == ERANGE) || (ret < INT_MIN || ret > INT_MAX))
# 1418|       errno = ERANGE;	/* force errno */
# 1419|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def91]
bash-5.3/builtins/printf.def:1539:25: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
bash-5.3/builtins/printf.def:1520:1: enter_function: entry to ‘asciicode’
bash-5.3/builtins/printf.def:1530:9: call_function: inlined call to ‘getarg’ from ‘asciicode’
bash-5.3/builtins/printf.def:1532:18: branch_false: ...to here
bash-5.3/builtins/printf.def:1535:6: branch_false: following ‘false’ branch (when ‘mblength > 18446744073709551613’)...
bash-5.3/builtins/printf.def:1539:25: branch_false: ...to here
bash-5.3/builtins/printf.def:1539:25: danger: dereference of NULL ‘<unknown>’
# 1537|     else
# 1538|   #endif
# 1539|->     ch = (unsigned char)arg[1];
# 1540|   
# 1541|     advancearg ();

Error: COMPILER_WARNING (CWE-563): [#def92]
bash-5.3/builtins/printf.def: scope_hint: In function ‘getwidechar’
bash-5.3/builtins/printf.def:1588:10: warning[-Wunused-variable]: unused variable ‘slen’
# 1588 |   size_t slen, mblength;
#      |          ^~~~
# 1586|   {
# 1587|     wchar_t wc;
# 1588|->   size_t slen, mblength;
# 1589|     char *arg;
# 1590|     DECLARE_MBSTATE;

Error: COMPILER_WARNING (CWE-563): [#def93]
bash-5.3/builtins/printf.def: scope_hint: In function ‘convwidestr’
bash-5.3/builtins/printf.def:1613:11: warning[-Wunused-variable]: unused variable ‘wc’
# 1613 |   wchar_t wc;
#      |           ^~
# 1611|   {
# 1612|     const wchar_t *ts;
# 1613|->   wchar_t wc;
# 1614|     char *ret;
# 1615|     size_t rlen, rsize;

Error: COMPILER_WARNING (CWE-1164): [#def94]
bash-5.3/builtins/printf.def: scope_hint: At top level
bash-5.3/builtins/printf.def:1653:1: warning[-Wunused-function]: ‘convwidechar’ defined but not used
# 1653 | convwidechar (wint_t wi, int prec)
#      | ^~~~~~~~~~~~
# 1651|   
# 1652|   static char *
# 1653|-> convwidechar (wint_t wi, int prec)
# 1654|   {
# 1655|     wchar_t wc;

Error: GCC_ANALYZER_WARNING (CWE-479): [#def95]
bash-5.3/builtins/psize.c:53:3: warning[-Wanalyzer-unsafe-call-within-signal-handler]: call to ‘fprintf’ from within signal handler
bash-5.3/builtins/psize.c:58:1: enter_function: entry to ‘main’
bash-5.3/builtins/psize.c:63:15: branch_true: following ‘true’ branch (when ‘i != 128’)...
bash-5.3/builtins/psize.c:64:5: branch_true: ...to here
bash-5.3/builtins/psize.c:51:1: enter_function: entry to ‘sigpipe’
bash-5.3/builtins/psize.c:53:3: danger: call to ‘fprintf’ from within signal handler
#   51|   sigpipe (int sig)
#   52|   {
#   53|->   fprintf (stderr, "%d\n", nw);
#   54|     exit (0);
#   55|   }

Error: GCC_ANALYZER_WARNING (CWE-479): [#def96]
bash-5.3/builtins/psize.c:54:3: warning[-Wanalyzer-unsafe-call-within-signal-handler]: call to ‘exit’ from within signal handler
bash-5.3/builtins/psize.c:58:1: enter_function: entry to ‘main’
bash-5.3/builtins/psize.c:63:15: branch_true: following ‘true’ branch (when ‘i != 128’)...
bash-5.3/builtins/psize.c:64:5: branch_true: ...to here
bash-5.3/builtins/psize.c:51:1: enter_function: entry to ‘sigpipe’
bash-5.3/builtins/psize.c:54:3: danger: call to ‘exit’ from within signal handler
#   52|   {
#   53|     fprintf (stderr, "%d\n", nw);
#   54|->   exit (0);
#   55|   }
#   56|   

Error: CPPCHECK_WARNING (CWE-476): [#def97]
bash-5.3/builtins/read.def:858: error[nullPointer]: Null pointer dereference
#  856|   	    {
#  857|   	      size_t clen;
#  858|-> 	      clen = mbrlen (rlbuf + rlind - 1, mb_cur_max, (mbstate_t *)NULL);
#  859|   	      /* We only deal with valid multibyte sequences longer than one
#  860|   		 byte. If we get anything else, we leave the one character

Error: CPPCHECK_WARNING (CWE-457): [#def98]
bash-5.3/builtins/set.def:562: warning[uninitvar]: Uninitialized variable: tflag
#  560|     for (i = vptr = 0; o_options[i].name; i++)
#  561|       {
#  562|->       if (tflag[i])
#  563|   	{
#  564|   	  strcpy (value + vptr, o_options[i].name);

Error: COMPILER_WARNING (CWE-569): [#def99]
bash-5.3/builtins/set.def: scope_hint: In function ‘parse_shellopts’
bash-5.3/builtins/set.def:600:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  600 |   while (vname = extract_colon_unit (value, &vptr))
#      |          ^~~~~
#  598|   
#  599|     vptr = 0;
#  600|->   while (vname = extract_colon_unit (value, &vptr))
#  601|       {
#  602|         set_minus_o_option (FLAG_ON, vname);

Error: COMPILER_WARNING (CWE-569): [#def100]
bash-5.3/builtins/set.def: scope_hint: In function ‘set_builtin’
bash-5.3/builtins/set.def:725:18: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  725 |           while (flag_name = *++arg)
#      |                  ^~~~~~~~~
#  723|         if ((on_or_off = *arg) && (on_or_off == '-' || on_or_off == '+'))
#  724|   	{
#  725|-> 	  while (flag_name = *++arg)
#  726|   	    {
#  727|   	      if (flag_name == '?')

Error: COMPILER_WARNING (CWE-569): [#def101]
bash-5.3/builtins/set.def: scope_hint: In function ‘unset_builtin’
bash-5.3/builtins/set.def:957:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  957 |           if (var = find_function (name))
#      |               ^~~
#  955|   	    }
#  956|   #endif
#  957|-> 	  if (var = find_function (name))
#  958|   	    unset_function = 1;
#  959|   	}

Error: COMPILER_WARNING (CWE-569): [#def102]
bash-5.3/builtins/set.def:1003:23: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1003 |                   if (var = array_variable_part (tname, 0, &t, &len))
#      |                       ^~~
# 1001|   		  tname = savestring (nameref_cell (var));
# 1002|   		  tem = 0;
# 1003|-> 		  if (var = array_variable_part (tname, 0, &t, &len))
# 1004|   		    {
# 1005|   		      /* change to what unbind_array_element now expects */

Error: COMPILER_WARNING (CWE-569): [#def103]
bash-5.3/builtins/setattr.def: scope_hint: In function ‘set_or_show_attributes’
bash-5.3/builtins/setattr.def:323:23: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  323 |           for (i = 0; var = variable_list[i]; i++)
#      |                       ^~~
#  321|         if (variable_list)
#  322|   	{
#  323|-> 	  for (i = 0; var = variable_list[i]; i++)
#  324|   	    {
#  325|   #if defined (ARRAY_VARS)

Error: COMPILER_WARNING (CWE-569): [#def104]
bash-5.3/builtins/setattr.def:340:23: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  340 |                   if (any_failed = sh_chkwrite (any_failed))
#      |                       ^~~~~~~~~~
#  338|   		{
#  339|   		  show_var_attributes (var, READONLY_OR_EXPORT, nodefs);
#  340|-> 		  if (any_failed = sh_chkwrite (any_failed))
#  341|   		    break;
#  342|   		}

Error: COMPILER_WARNING (CWE-569): [#def105]
bash-5.3/builtins/setattr.def: scope_hint: In function ‘show_all_var_attributes’
bash-5.3/builtins/setattr.def:372:28: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  372 |   for (i = any_failed = 0; var = variable_list[i]; i++)
#      |                            ^~~
#  370|       return (EXECUTION_SUCCESS);
#  371|   
#  372|->   for (i = any_failed = 0; var = variable_list[i]; i++)
#  373|       {
#  374|         /* There is no equivalent `declare -'. */

Error: COMPILER_WARNING (CWE-569): [#def106]
bash-5.3/builtins/setattr.def:379:11: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  379 |       if (any_failed = sh_chkwrite (any_failed))
#      |           ^~~~~~~~~~
#  377|         else  
#  378|   	show_var_attributes (var, READONLY_OR_EXPORT, nodefs);
#  379|->       if (any_failed = sh_chkwrite (any_failed))
#  380|           break;
#  381|       }

Error: COMPILER_WARNING (CWE-569): [#def107]
bash-5.3/builtins/setattr.def: scope_hint: In function ‘show_local_var_attributes’
bash-5.3/builtins/setattr.def:399:28: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  399 |   for (i = any_failed = 0; var = variable_list[i]; i++)
#      |                            ^~~
#  397|       return (EXECUTION_SUCCESS);
#  398|   
#  399|->   for (i = any_failed = 0; var = variable_list[i]; i++)
#  400|       {
#  401|         /* There is no equivalent `declare -'. */

Error: COMPILER_WARNING (CWE-569): [#def108]
bash-5.3/builtins/setattr.def:406:11: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  406 |       if (any_failed = sh_chkwrite (any_failed))
#      |           ^~~~~~~~~~
#  404|         else  
#  405|   	show_var_attributes (var, READONLY_OR_EXPORT, nodefs);
#  406|->       if (any_failed = sh_chkwrite (any_failed))
#  407|           break;
#  408|       }

Error: COMPILER_WARNING (CWE-569): [#def109]
bash-5.3/builtins/shopt.def: scope_hint: In function ‘toggle_shopts’
bash-5.3/builtins/shopt.def:484:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  484 |   if (v = find_variable ("BASHOPTS"))
#      |       ^
#  482|   
#  483|     /* Don't set $BASHOPTS here if it hasn't already been initialized */
#  484|->   if (v = find_variable ("BASHOPTS"))
#  485|       set_bashopts ();
#  486|     return (rval);

Error: CPPCHECK_WARNING (CWE-457): [#def110]
bash-5.3/builtins/shopt.def:844: warning[uninitvar]: Uninitialized variable: tflag
#  842|     for (i = vptr = 0; shopt_vars[i].name; i++)
#  843|       {
#  844|->       if (tflag[i])
#  845|   	{
#  846|   	  strcpy (value + vptr, shopt_vars[i].name);

Error: COMPILER_WARNING (CWE-569): [#def111]
bash-5.3/builtins/shopt.def: scope_hint: In function ‘parse_bashopts’
bash-5.3/builtins/shopt.def:882:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  882 |   while (vname = extract_colon_unit (value, &vptr))
#      |          ^~~~~
#  880|   
#  881|     vptr = 0;
#  882|->   while (vname = extract_colon_unit (value, &vptr))
#  883|       {
#  884|         ind = find_shopt (vname);

Error: COMPILER_WARNING (CWE-569): [#def112]
bash-5.3/builtins/type.def: scope_hint: In function ‘describe_command’
bash-5.3/builtins/type.def:353:11: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  353 |       if (full_path = phash_search (command))
#      |           ^~~~~~~~~
#  351|     if (all == 0 || (dflags & CDESC_FORCE_PATH))
#  352|       {
#  353|->       if (full_path = phash_search (command))
#  354|   	{
#  355|   	  if (dflags & CDESC_TYPE)

Error: GCC_ANALYZER_WARNING (CWE-688): [#def113]
bash-5.3/builtins/type.def:427:9: warning[-Wanalyzer-null-argument]: use of NULL ‘full_path’ where non-null expected
bash-5.3/builtins/type.def:383:10: branch_false: following ‘false’ branch (when ‘full_path’ is non-NULL)...
bash-5.3/builtins/type.def:391:11: branch_false: ...to here
bash-5.3/builtins/type.def:398:18: branch_false: following ‘false’ branch (when ‘all != 0’)...
bash-5.3/builtins/type.def:419:7: branch_false: ...to here
bash-5.3/builtins/type.def:427:9: danger: argument 1 (‘full_path’) NULL where non-null expected
#argument 1 of ‘__builtin_puts’ must be non-null
#  425|   	printf (_("%s is %s\n"), command, full_path);
#  426|         else if (dflags & (CDESC_REUSABLE|CDESC_PATH_ONLY))
#  427|-> 	printf ("%s\n", full_path);
#  428|   
#  429|         free (full_path);

Error: COMPILER_WARNING (CWE-1164): [#def114]
bash-5.3/builtins/ulimit.def:224:12: warning[-Wunused-function]: ‘set_all_limits’ declared ‘static’ but never defined
#  224 | static int set_all_limits (int, RLIMTYPE);
#      |            ^~~~~~~~~~~~~~
#  222|   static void print_all_limits (int);
#  223|   
#  224|-> static int set_all_limits (int, RLIMTYPE);
#  225|   
#  226|   static int filesize (RLIMTYPE *);

Error: COMPILER_WARNING (CWE-1164): [#def115]
bash-5.3/builtins/umask.def: scope_hint: In function ‘parse_symbolic_mode’
bash-5.3/builtins/umask.def:344:1: warning[-Wunused-label]: label ‘spec_error’ defined but not used
#  344 | spec_error:
#      | ^~~~~~~~~~
#  342|         else
#  343|   	{
#  344|-> spec_error:
#  345|   	  builtin_error (_("`%c': invalid symbolic mode character"), *s);
#  346|   	  return (-1);

Error: COMPILER_WARNING: [#def116]
bash-5.3/builtins/wait.def: scope_hint: In function ‘wait_builtin’
bash-5.3/builtins/wait.def:117:14: warning[-Wunused-but-set-variable=]: variable ‘pidvar’ set but not used
#  117 |   SHELL_VAR *pidvar;
#      |              ^~~~~~
#  115|     volatile int wflags;
#  116|     char *vname;
#  117|->   SHELL_VAR *pidvar;
#  118|     struct procstat pstat;
#  119|   

Error: COMPILER_WARNING (CWE-569): [#def117]
bash-5.3/eval.c: scope_hint: In function ‘reader_loop’
bash-5.3/eval.c:156:20: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  156 |           else if (current_command = global_command)
#      |                    ^~~~~~~~~~~~~~~
#  154|   	      global_command = (COMMAND *)NULL;
#  155|   	    }
#  156|-> 	  else if (current_command = global_command)
#  157|   	    {
#  158|   	      global_command = (COMMAND *)NULL;

Error: COMPILER_WARNING (CWE-252): [#def118]
bash-5.3/eval.c: scope_hint: In function ‘alrm_catcher’
bash-5.3/eval.c:262:3: warning[-Wunused-result]: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’
#  262 |   write (1, msg, strlen (msg));
#      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  260|   
#  261|     msg = _("\007timed out waiting for input: auto-logout\n");
#  262|->   write (1, msg, strlen (msg));
#  263|   
#  264|     bash_logout ();	/* run ~/.bash_logout if this is a login shell */

Error: COMPILER_WARNING (CWE-563): [#def119]
bash-5.3/execute_cmd.c:291:12: warning[-Wunused-variable]: ‘connection_count’ defined but not used
#  291 | static int connection_count;
#      |            ^~~~~~~~~~~~~~~~
#  289|   static int showing_function_line;
#  290|   
#  291|-> static int connection_count;
#  292|   
#  293|   /* $LINENO ($BASH_LINENO) for use by an ERR trap.  Global so parse_and_execute

Error: COMPILER_WARNING (CWE-457): [#def120]
bash-5.3/execute_cmd.c: scope_hint: In function ‘execute_command_internal’
bash-5.3/execute_cmd.c:1209:9: warning[-Wmaybe-uninitialized]: ‘ofifo_list’ may be used uninitialized
# 1209 |         close_new_fifos (ofifo_list, osize);
#      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bash-5.3/execute_cmd.c:638:9: note: ‘ofifo_list’ was declared here
#  638 |   void *ofifo_list;             /* void * volatile ofifo_list; */
#      |         ^~~~~~~~~~
# 1207|         nfifo = num_fifos ();
# 1208|         if (nfifo > ofifo)
# 1209|-> 	close_new_fifos (ofifo_list, osize);
# 1210|         free (ofifo_list);
# 1211|         discard_unwind_frame ("internal_fifos");

Error: CPPCHECK_WARNING (CWE-457): [#def121]
bash-5.3/execute_cmd.c:1498: error[uninitvar]: Uninitialized variable: save_top_level
# 1496|     rv = EXECUTION_SUCCESS;		/* suppress uninitialized use warnings */
# 1497|     old_flags = command->flags;
# 1498|->   COPY_PROCENV (top_level, save_top_level);
# 1499|     command->flags &= ~(CMD_TIME_PIPELINE|CMD_TIME_POSIX);
# 1500|     code = setjmp_nosigs (top_level);

Error: COMPILER_WARNING (CWE-1164): [#def122]
bash-5.3/execute_cmd.c: scope_hint: At top level
bash-5.3/execute_cmd.c:1894:13: warning[-Wunused-function]: ‘cpl_prune’ declared ‘static’ but never defined
# 1894 | static void cpl_prune (void);
#      |             ^~~~~~~~~
# 1892|   static struct cpelement *cpl_search (pid_t);
# 1893|   static struct cpelement *cpl_searchbyname (const char *);
# 1894|-> static void cpl_prune (void);
# 1895|   
# 1896|   static void coproc_free (struct coproc *);

Error: COMPILER_WARNING (CWE-1164): [#def123]
bash-5.3/execute_cmd.c:1945:1: warning[-Wunused-function]: ‘cpl_delete’ defined but not used
# 1945 | cpl_delete (pid_t pid)
#      | ^~~~~~~~~~
# 1943|   
# 1944|   static struct cpelement *
# 1945|-> cpl_delete (pid_t pid)
# 1946|   {
# 1947|     struct cpelement *prev, *p;

Error: COMPILER_WARNING (CWE-563): [#def124]
bash-5.3/execute_cmd.c:3316:12: warning[-Wunused-variable]: ‘LINES’ defined but not used
# 3316 | static int LINES, COLS, tabsize;
#      |            ^~~~~
# 3314|   
# 3315|   #if defined (SELECT_COMMAND)
# 3316|-> static int LINES, COLS, tabsize;
# 3317|   
# 3318|   #define RP_SPACE ") "

Error: COMPILER_WARNING (CWE-563): [#def125]
bash-5.3/execute_cmd.c: scope_hint: In function ‘select_query’
bash-5.3/execute_cmd.c:3443:23: warning[-Wunused-variable]: unused variable ‘t’
# 3443 |   char *repl_string, *t;
#      |                       ^
# 3441|     intmax_t reply;
# 3442|     WORD_LIST *l;
# 3443|->   char *repl_string, *t;
# 3444|   
# 3445|     COLS = default_columns ();

Error: COMPILER_WARNING (CWE-1164): [#def126]
bash-5.3/expr.c:1134:1: warning[-Wunused-function]: ‘alloc_lvalue’ defined but not used
# 1134 | alloc_lvalue (void)
#      | ^~~~~~~~~~~~
# 1132|   
# 1133|   static struct lvalue *
# 1134|-> alloc_lvalue (void)
# 1135|   {
# 1136|     struct lvalue *lv;

Error: COMPILER_WARNING (CWE-1164): [#def127]
bash-5.3/expr.c: scope_hint: At top level
bash-5.3/expr.c:1144:1: warning[-Wunused-function]: ‘free_lvalue’ defined but not used
# 1144 | free_lvalue (struct lvalue *lv)
#      | ^~~~~~~~~~~
# 1142|   
# 1143|   static void
# 1144|-> free_lvalue (struct lvalue *lv)
# 1145|   {
# 1146|     free (lv);		/* should be inlined */

Error: COMPILER_WARNING (CWE-563): [#def128]
bash-5.3/expr.c: scope_hint: In function ‘strlong’
bash-5.3/expr.c:1557:17: warning[-Wunused-variable]: unused variable ‘pval’
# 1557 |   intmax_t val, pval;
#      |                 ^~~~
# 1555|     register unsigned char c;
# 1556|     int base, foundbase;
# 1557|->   intmax_t val, pval;
# 1558|   
# 1559|     s = num;

Error: COMPILER_WARNING (CWE-563): [#def129]
bash-5.3/findcmd.c: scope_hint: In function ‘_find_user_command_internal’
bash-5.3/findcmd.c:284:14: warning[-Wunused-variable]: unused variable ‘var’
#  284 |   SHELL_VAR *var;
#      |              ^~~
#  282|   {
#  283|     char *path_list, *cmd;
#  284|->   SHELL_VAR *var;
#  285|   
#  286|     /* Search for the value of PATH in both the temporary environments and

Error: CPPCHECK_WARNING (CWE-476): [#def130]
bash-5.3/findcmd.c:510: warning[nullPointer]: Possible null pointer dereference: match_list
#  508|       }
#  509|   
#  510|->   match = match_list[match_index];
#  511|   
#  512|     if (match)

Error: COMPILER_WARNING (CWE-665): [#def131]
bash-5.3/general.c:91:1: warning[-Wmissing-braces]: missing braces around initializer
#   91 | {
#      | ^
#   92 |   &interactive_comments,
#      |   {                    }
#   93 |   &source_uses_path,
#      |   {                }
#   94 |   &expaliases_flag,
#      |   {               }
#   95 |   &inherit_errexit,
#      |   {               }
#   96 |   &print_shift_error,
#      |   {                 }
#   97 |   0
#      |   {
#   98 | };
#      | }
#   89|     int *posix_mode_var;
#   90|   } posix_vars[] = 
#   91|-> {
#   92|     &interactive_comments,
#   93|     &source_uses_path,

Error: COMPILER_WARNING (CWE-569): [#def132]
bash-5.3/general.c: scope_hint: In function ‘assignment’
bash-5.3/general.c:504:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  504 |   while (c = string[indx])
#      |          ^
#  502|       return (0);
#  503|   
#  504|->   while (c = string[indx])
#  505|       {
#  506|         /* The following is safe.  Note that '=' at the start of a word

Error: COMPILER_WARNING (CWE-457): [#def133]
bash-5.3/shell.h:29: included_from: Included from here.
bash-5.3/subst.c:50: included_from: Included from here.
bash-5.3/subst.c: scope_hint: In function ‘parameter_brace_expand_length’
bash-5.3/general.h:169:78: warning[-Wmaybe-uninitialized]: ‘t’ may be used uninitialized
#  169 | #define STRLEN(s) (((s) && (s)[0]) ? ((s)[1] ? ((s)[2] ? strlen(s) : 2) : 1) : 0)
#      |                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
bash-5.3/subst.c:8260:9: note: ‘t’ was declared here
# 8260 |   char *t, *newname;
#      |         ^
#  167|   
#  168|   /* More convenience definitions that possibly save system or libc calls. */
#  169|-> #define STRLEN(s) (((s) && (s)[0]) ? ((s)[1] ? ((s)[2] ? strlen(s) : 2) : 1) : 0)
#  170|   #define FREE(s)  do { if (s) free (s); } while (0)
#  171|   #define MEMBER(c, s) (((c) && c == (s)[0] && !(s)[1]) || (member(c, s)))

Error: COMPILER_WARNING (CWE-1164): [#def134]
bash-5.3/hashlib.c:164:1: warning[-Wunused-function]: ‘hash_shrink’ defined but not used
#  164 | hash_shrink (HASH_TABLE *table)
#      | ^~~~~~~~~~~
#  162|   
#  163|   static void
#  164|-> hash_shrink (HASH_TABLE *table)
#  165|   {
#  166|     int nsize;

Error: COMPILER_WARNING: [#def135]
bash-5.3/jobs.c: scope_hint: In function ‘procsub_waitall’
bash-5.3/jobs.c:1149:7: warning[-Wunused-but-set-variable=]: variable ‘r’ set but not used
# 1149 |   int r;
#      |       ^
# 1147|   {
# 1148|     PROCESS *p;
# 1149|->   int r;
# 1150|   
# 1151|     for (p = procsubs.head; p; p = p->next)

Error: COMPILER_WARNING: [#def136]
bash-5.3/jobs.c:1183:20: warning[-Wunused-but-set-variable=]: variable ‘oend’ set but not used
# 1183 |   PROCESS *ohead, *oend, *ps, *p;
#      |                    ^~~~
# 1181|   procsub_prune (void)
# 1182|   {
# 1183|->   PROCESS *ohead, *oend, *ps, *p;
# 1184|     int onproc;
# 1185|   

Error: COMPILER_WARNING: [#def137]
bash-5.3/jobs.c: scope_hint: In function ‘procsub_prune’
bash-5.3/jobs.c:1184:7: warning[-Wunused-but-set-variable=]: variable ‘onproc’ set but not used
# 1184 |   int onproc;
#      |       ^~~~~~
# 1182|   {
# 1183|     PROCESS *ohead, *oend, *ps, *p;
# 1184|->   int onproc;
# 1185|   
# 1186|     if (procsubs.nproc == 0)

Error: COMPILER_WARNING (CWE-569): [#def138]
bash-5.3/jobs.c: scope_hint: In function ‘nohup_job’
bash-5.3/jobs.c:1555:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1555 |   if (temp = jobs[job_index])
#      |       ^~~~
# 1553|       return;
# 1554|   
# 1555|->   if (temp = jobs[job_index])
# 1556|       temp->flags |= J_NOHUP;
# 1557|   }

Error: COMPILER_WARNING (CWE-457): [#def139]
bash-5.3/jobs.c: scope_hint: In function ‘make_child’
bash-5.3/jobs.c:2327:7: warning[-Wmaybe-uninitialized]: ‘oterm’ may be used uninitialized
# 2327 |       set_signal_handler (SIGTERM, oterm);
#      |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bash-5.3/jobs.c:2272:15: note: ‘oterm’ was declared here
# 2272 |   SigHandler *oterm;
#      |               ^~~~~
# 2325|     if (pid != 0)
# 2326|       if (interactive_shell)
# 2327|->       set_signal_handler (SIGTERM, oterm);
# 2328|   
# 2329|     if (pid < 0)

Error: GCC_ANALYZER_WARNING (CWE-476): [#def140]
bash-5.3/jobs.c:2718:10: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
bash-5.3/jobs.c:3642:1: enter_function: entry to ‘notify_and_cleanup’
bash-5.3/jobs.c:3647:3: call_function: calling ‘maybe_print_job_notifications’ from ‘notify_and_cleanup’
# 2716|     p = find_last_proc (job, block);
# 2717|     /* Possible race condition here. */
# 2718|->   return p->pid;
# 2719|   }     
# 2720|   

Error: COMPILER_WARNING: [#def141]
bash-5.3/jobs.c: scope_hint: In function ‘wait_for_background_pids’
bash-5.3/jobs.c:2799:20: warning[-Wunused-but-set-variable=]: variable ‘check_async’ set but not used
# 2799 |   int any_stopped, check_async, njobs;
#      |                    ^~~~~~~~~~~
# 2797|   {
# 2798|     register int i, r;
# 2799|->   int any_stopped, check_async, njobs;
# 2800|     sigset_t set, oset;
# 2801|     pid_t pid;

Error: COMPILER_WARNING: [#def142]
bash-5.3/jobs.c: scope_hint: In function ‘sigchld_handler’
bash-5.3/jobs.c:4037:7: warning[-Wunused-but-set-variable=]: variable ‘n’ set but not used
# 4037 |   int n, oerrno;
#      |       ^
# 4035|   sigchld_handler (int sig)
# 4036|   {
# 4037|->   int n, oerrno;
# 4038|   
# 4039|     oerrno = errno;

Error: COMPILER_WARNING (CWE-1164): [#def143]
bash-5.3/jobs.c: scope_hint: At top level
bash-5.3/jobs.c:5038:1: warning[-Wunused-function]: ‘maybe_give_terminal_to’ defined but not used
# 5038 | maybe_give_terminal_to (pid_t opgrp, pid_t npgrp, int flags)
#      | ^~~~~~~~~~~~~~~~~~~~~~
# 5036|      flags to pass to give_terminal_to(). */
# 5037|   static int
# 5038|-> maybe_give_terminal_to (pid_t opgrp, pid_t npgrp, int flags)
# 5039|   {
# 5040|     int tpgrp;

Error: COMPILER_WARNING: [#def144]
bash-5.3/jobs.c: scope_hint: In function ‘unfreeze_jobs_list’
bash-5.3/jobs.c:5296:7: warning[-Wunused-but-set-variable=]: variable ‘o’ set but not used
# 5296 |   int o;
#      |       ^
# 5294|   unfreeze_jobs_list (void)
# 5295|   {
# 5296|->   int o;
# 5297|   
# 5298|     o = jobs_list_frozen;

Error: COMPILER_WARNING: [#def145]
bash-5.3/lib/glob/glob.c:193:27: warning[-Wunused-but-set-variable=]: variable ‘nullpat’ set but not used
#  193 |   int n, r, negate, wild, nullpat, xflags;
#      |                           ^~~~~~~
#  191|   {
#  192|     char *pp, *pe, *t, *se;
#  193|->   int n, r, negate, wild, nullpat, xflags;
#  194|   
#  195|     negate = *pat == '!';

Error: COMPILER_WARNING (CWE-569): [#def146]
bash-5.3/lib/glob/glob.c: scope_hint: In function ‘extglob_skipname’
bash-5.3/lib/glob/glob.c:226:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  226 |   while (t = glob_patscan (pp, pe, '|', 0))
#      |          ^
#  224|   
#  225|     /* check every subpattern */
#  226|->   while (t = glob_patscan (pp, pe, '|', 0))
#  227|       {
#  228|         /* If T == PE and *T == 0 (&& PE[-1] == RPAREN), we have hit the end

Error: COMPILER_WARNING (CWE-457): [#def147]
bash-5.3/lib/glob/glob.c:246:12: warning[-Wmaybe-uninitialized]: ‘r’ may be used uninitialized
#  246 |     return r;
#      |            ^
bash-5.3/lib/glob/glob.c: scope_hint: In function ‘skipname.isra.0’
bash-5.3/lib/glob/glob.c:193:10: note: ‘r’ was declared here
#  193 |   int n, r, negate, wild, nullpat, xflags;
#      |          ^
#  244|     /* glob_patscan might find end of string */
#  245|     if (pp == se)
#  246|->     return r;
#  247|   
#  248|     /* but if it doesn't then we didn't match a leading dot */

Error: COMPILER_WARNING: [#def148]
bash-5.3/lib/glob/glob.c:333:24: warning[-Wunused-but-set-variable=]: variable ‘nullpat’ set but not used
#  333 |   int r, negate, wild, nullpat, xflags;
#      |                        ^~~~~~~
#  331|   #if EXTENDED_GLOB
#  332|     wchar_t *pp, *pe, *t, *se, n;
#  333|->   int r, negate, wild, nullpat, xflags;
#  334|   
#  335|     negate = *pat == L'!';

Error: COMPILER_WARNING (CWE-569): [#def149]
bash-5.3/lib/glob/glob.c: scope_hint: In function ‘wextglob_skipname’
bash-5.3/lib/glob/glob.c:363:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  363 |   while (t = glob_patscan_wc (pp, pe, '|', 0))
#      |          ^
#  361|   
#  362|     /* check every subpattern */
#  363|->   while (t = glob_patscan_wc (pp, pe, '|', 0))
#  364|       {
#  365|         n = t[-1];	/* ( */

Error: CPPCHECK_WARNING (CWE-758): [#def150]
bash-5.3/lib/glob/glob.c:1388: warning[objectIndex]: The address of variable 'glob_error_return' might be accessed at non-zero index.
# 1386|   		array = glob_dir_to_array (directories[i], temp_results, flags);
# 1387|   	      l = 0;
# 1388|-> 	      while (array[l] != NULL)
# 1389|   		++l;
# 1390|   

Error: CPPCHECK_WARNING (CWE-758): [#def151]
bash-5.3/lib/glob/glob.c:1395: warning[objectIndex]: The address of variable 'glob_error_return' might be accessed at non-zero index.
# 1393|   	      if (new_result == NULL)
# 1394|   		{
# 1395|-> 		  for (l = 0; array[l]; ++l)
# 1396|   		    free (array[l]);
# 1397|   		  free ((char *)array);

Error: CPPCHECK_WARNING (CWE-758): [#def152]
bash-5.3/lib/glob/glob.c:1396: warning[objectIndex]: The address of variable 'glob_error_return' might be accessed at non-zero index.
# 1394|   		{
# 1395|   		  for (l = 0; array[l]; ++l)
# 1396|-> 		    free (array[l]);
# 1397|   		  free ((char *)array);
# 1398|   		  goto memory_error;

Error: COMPILER_WARNING (CWE-569): [#def153]
bash-5.3/lib/glob/gmisc.c:57: included_from: Included from here.
bash-5.3/lib/glob/gm_loop.c: scope_hint: In function ‘umatchlen’
bash-5.3/lib/glob/gm_loop.c:80:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#   80 |   while (c = *pat++)
#      |          ^
#   78|   
#   79|     matlen = in_cclass = in_collsym = in_equiv = 0;
#   80|->   while (c = *pat++)
#   81|       {
#   82|         switch (c)

Error: COMPILER_WARNING (CWE-569): [#def154]
bash-5.3/lib/glob/smatch.c:335: included_from: Included from here.
bash-5.3/lib/glob/sm_loop.c: scope_hint: In function ‘brackmatch’
bash-5.3/lib/glob/sm_loop.c:417:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  417 |   if (not = (*p == L('!') || *p == L('^')))
#      |       ^~~
#  415|        expression starting with an unquoted circumflex character produces
#  416|        unspecified results.  This implementation treats the two identically. */
#  417|->   if (not = (*p == L('!') || *p == L('^')))
#  418|       ++p;
#  419|   

Error: COMPILER_WARNING (CWE-569): [#def155]
bash-5.3/lib/glob/sm_loop.c: scope_hint: In function ‘glob_patscan’
bash-5.3/lib/glob/sm_loop.c:687:20: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  687 |   for (s = string; c = *s; s++)
#      |                    ^
#  685|       return (NULL);
#  686|   
#  687|->   for (s = string; c = *s; s++)
#  688|       {
#  689|         if (s >= end)

Error: COMPILER_WARNING (CWE-569): [#def156]
bash-5.3/lib/glob/sm_loop.c: scope_hint: In function ‘extmatch’
bash-5.3/lib/glob/sm_loop.c:898:19: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  898 |               if (m1 = (GMATCH (s, srest, psub, pnext - 1, NULL, flags) == 0))
#      |                   ^~
#  896|   	      pnext = PATSCAN (psub, pe, L('|'), flags);
#  897|   	      /* If one of the patterns matches, just bail immediately. */
#  898|-> 	      if (m1 = (GMATCH (s, srest, psub, pnext - 1, NULL, flags) == 0))
#  899|   		break;
#  900|   	      if (pnext == prest)

Error: COMPILER_WARNING (CWE-569): [#def157]
bash-5.3/lib/glob/smatch.c: scope_hint: In function ‘posix_cclass_only’
bash-5.3/lib/glob/smatch.c:519:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  519 |   while (p = strchr (p, '['))
#      |          ^
#  517|   
#  518|     p = pattern;
#  519|->   while (p = strchr (p, '['))
#  520|       {
#  521|         if (p[1] != ':')

Error: CPPCHECK_WARNING (CWE-456): [#def158]
bash-5.3/lib/glob/xmbsrtowcs.c:90: error[uninitdata]: Memory is allocated but not initialized: wsbuf
#   88|         psbuf = *ps;
#   89|   
#   90|->       wclength = mbsrtowcs (wsbuf, &mbs, n, &psbuf);
#   91|   
#   92|         if (wsbuf)

Error: GCC_ANALYZER_WARNING (CWE-476): [#def159]
bash-5.3/lib/glob/xmbsrtowcs.c:221:11: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘wsbuf’
bash-5.3/lib/glob/xmbsrtowcs.c:182:10: branch_false: following ‘false’ branch (when ‘wcslength != 0’)...
bash-5.3/lib/glob/xmbsrtowcs.c:190:10: branch_false: ...to here
bash-5.3/lib/glob/xmbsrtowcs.c:190:10: branch_false: following ‘false’ branch (when ‘wcslength != 18446744073709551615’)...
bash-5.3/lib/glob/xmbsrtowcs.c:198:24: branch_false: ...to here
bash-5.3/lib/glob/xmbsrtowcs.c:198:10: branch_false: following ‘false’ branch...
bash-5.3/lib/glob/xmbsrtowcs.c:217:11: branch_false: ...to here
bash-5.3/lib/glob/xmbsrtowcs.c:219:10: branch_true: following ‘true’ branch...
bash-5.3/lib/glob/xmbsrtowcs.c:221:11: danger: dereference of NULL ‘wsbuf + wcnum * 4’
#  219|         if (n == 0 && p == 0)
#  220|   	{
#  221|-> 	  wsbuf[wcnum] = L'\0';
#  222|   	  break;
#  223|   	}

Error: COMPILER_WARNING (CWE-1164): [#def160]
bash-5.3/lib/glob/xmbsrtowcs.c: scope_hint: In function ‘xwcsrtombs’
bash-5.3/lib/glob/xmbsrtowcs.c:448:1: warning[-Wunused-label]: label ‘handle_byte’ defined but not used
#  448 | handle_byte:
#      | ^~~~~~~~~~~
#  446|   		 treat invalid wide character sequences as bytes.  This is
#  447|   		 intended to be symmetric with xdupmbstowcs2. */
#  448|-> handle_byte:
#  449|   	      destptr = tmp_dest;	/* in case wcrtomb modified it */
#  450|   	      uc = wc;

Error: COMPILER_WARNING (CWE-569): [#def161]
bash-5.3/lib/readline/bind.c: scope_hint: In function ‘_rl_skip_to_delim’
bash-5.3/lib/readline/bind.c:1566:29: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1566 |   for (i = start,passc = 0; c = string[i]; i++)
#      |                             ^
# 1564|     int i, c, passc;
# 1565|   
# 1566|->   for (i = start,passc = 0; c = string[i]; i++)
# 1567|       {
# 1568|         if (passc)

Error: COMPILER_WARNING (CWE-569): [#def162]
bash-5.3/lib/readline/bind.c: scope_hint: In function ‘rl_function_dumper’
bash-5.3/lib/readline/bind.c:2810:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 2810 |   for (i = 0; name = names[i]; i++)
#      |               ^~~~
# 2808|     fprintf (rl_outstream, "\n");
# 2809|   
# 2810|->   for (i = 0; name = names[i]; i++)
# 2811|       rl_print_keybinding (name, _rl_keymap, print_readably);
# 2812|   

Error: COMPILER_WARNING (CWE-457): [#def163]
bash-5.3/lib/readline/complete.c: scope_hint: In function ‘print_filename’
bash-5.3/lib/readline/complete.c:1101:22: warning[-Wmaybe-uninitialized]: ‘printed_len’ may be used uninitialized
# 1101 |           printed_len++;
#      |           ~~~~~~~~~~~^~
bash-5.3/lib/readline/complete.c:994:7: note: ‘printed_len’ was declared here
#  994 |   int printed_len, extension_char, slen, tlen;
#      |       ^~~~~~~~~~~
# 1099|   	{
# 1100|   	  putc (extension_char, rl_outstream);
# 1101|-> 	  printed_len++;
# 1102|   	}
# 1103|       }

Error: GCC_ANALYZER_WARNING (CWE-457): [#def164]
bash-5.3/lib/readline/complete.c:1105:10: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘printed_len’
bash-5.3/lib/readline/complete.c:3057:1: enter_function: entry to ‘_rl_export_completions’
bash-5.3/lib/readline/complete.c:3061:9: call_function: calling ‘vector_len’ from ‘_rl_export_completions’
bash-5.3/lib/readline/complete.c:3061:9: return_function: returning to ‘_rl_export_completions’ from ‘vector_len’
bash-5.3/lib/readline/complete.c:3068:15: branch_true: following ‘true’ branch...
bash-5.3/lib/readline/complete.c:3070:42: branch_true: ...to here
bash-5.3/lib/readline/complete.c:3070:7: call_function: calling ‘print_filename’ from ‘_rl_export_completions’
# 1103|       }
# 1104|   
# 1105|->   return printed_len;
# 1106|   }
# 1107|   

Error: COMPILER_WARNING (CWE-569): [#def165]
bash-5.3/lib/readline/complete.c: scope_hint: In function ‘_rl_find_completion_word’
bash-5.3/lib/readline/complete.c:1209:14: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1209 |       while (rl_point = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_ANY))
#      |              ^~~~~~~~
# 1207|            completion, so use the word break characters to find the
# 1208|            substring on which to complete. */
# 1209|->       while (rl_point = MB_PREVCHAR (rl_line_buffer, rl_point, MB_FIND_ANY))
# 1210|   	{
# 1211|   	  scan = rl_line_buffer[rl_point];

Error: CPPCHECK_WARNING (CWE-562): [#def166]
bash-5.3/lib/readline/complete.c:1337: error[autoVariables]: Address of local auto-variable assigned to a function parameter.
# 1335|   	{
# 1336|   	  xfree (matches[i]);
# 1337|-> 	  matches[i] = (char *)&dead_slot;
# 1338|   	}
# 1339|         else

Error: COMPILER_WARNING (CWE-457): [#def167]
bash-5.3/lib/readline/complete.c: scope_hint: In function ‘rl_complete_internal’
bash-5.3/lib/readline/complete.c:2178:14: warning[-Wmaybe-uninitialized]: ‘tlen’ may be used uninitialized
# 2178 |           if (mlen >= tlen)
#      |              ^
bash-5.3/lib/readline/complete.c:2077:7: note: ‘tlen’ was declared here
# 2077 |   int tlen, mlen, saved_last_completion_failed;
#      |       ^~~~
# 2176|   	{
# 2177|   	  mlen = *matches[0] ? strlen (matches[0]) : 0;
# 2178|-> 	  if (mlen >= tlen)
# 2179|   	    insert_match (matches[0], start, matches[1] ? MULT_MATCH : SINGLE_MATCH, &quote_char);
# 2180|   	}

Error: COMPILER_WARNING (CWE-569): [#def168]
bash-5.3/lib/readline/complete.c: scope_hint: In function ‘rl_completion_matches’
bash-5.3/lib/readline/complete.c:2330:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 2330 |   while (string = (*entry_function) (text, matches))
#      |          ^~~~~~
# 2328|     match_list[1] = (char *)NULL;
# 2329|   
# 2330|->   while (string = (*entry_function) (text, matches))
# 2331|       {
# 2332|         if (RL_SIG_RECEIVED ())

Error: COMPILER_WARNING (CWE-569): [#def169]
bash-5.3/lib/readline/complete.c: scope_hint: In function ‘rl_username_completion_function’
bash-5.3/lib/readline/complete.c:2399:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 2399 |   while (entry = getpwent ())
#      |          ^~~~~
# 2397|       }
# 2398|   
# 2399|->   while (entry = getpwent ())
# 2400|       {
# 2401|         /* Null usernames should result in all users as possible completions. */

Error: COMPILER_WARNING: [#def170]
bash-5.3/lib/readline/display.c: scope_hint: In function ‘rl_redisplay’
bash-5.3/lib/readline/display.c:812:29: warning[-Wunused-but-set-variable=]: variable ‘num’ set but not used
#  812 |   int newlines, lpos, temp, num;
#      |                             ^~~
#  810|     int in, out, c, linenum, cursor_linenum;
#  811|     int inv_botlin, lb_botlin, lb_linenum, o_cpos;
#  812|->   int newlines, lpos, temp, num;
#  813|     char *prompt_this_line;
#  814|     char cur_face;

Error: COMPILER_WARNING (CWE-457): [#def171]
bash-5.3/lib/readline/display.c: scope_hint: In function ‘rl_redisplay’
bash-5.3/lib/readline/display.c:1489:42: warning[-Wmaybe-uninitialized]: ‘physpos’ may be used uninitialized
# 1489 |                 _rl_last_c_pos = physpos + WRAP_OFFSET (cursor_linenum, wrap_offset);
#      |                                          ^
bash-5.3/lib/readline/display.c:1474:19: note: ‘physpos’ was declared here
# 1474 |               int physpos;
#      |                   ^~~~~~~
# 1487|   		 for invisible characters. */
# 1488|   	      if ((mb_cur_max == 1 || rl_byte_oriented) && cursor_linenum == prompt_last_screen_line)
# 1489|-> 		_rl_last_c_pos = physpos + WRAP_OFFSET (cursor_linenum, wrap_offset);
# 1490|   	    }
# 1491|   

Error: COMPILER_WARNING (CWE-1164): [#def172]
bash-5.3/lib/readline/display.c: scope_hint: At top level
bash-5.3/lib/readline/display.c:3363:1: warning[-Wunused-function]: ‘insert_some_chars’ defined but not used
# 3363 | insert_some_chars (char *string, int count, int col)
#      | ^~~~~~~~~~~~~~~~~
# 3361|   /* Insert COUNT characters from STRING to the output stream at column COL. */
# 3362|   static void
# 3363|-> insert_some_chars (char *string, int count, int col)
# 3364|   {
# 3365|     open_some_spaces (col);

Error: COMPILER_WARNING (CWE-569): [#def173]
bash-5.3/lib/readline/histexpand.c: scope_hint: In function ‘get_history_event’
bash-5.3/lib/readline/histexpand.c:212:25: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  212 |   for (local_index = i; c = string[i]; i++)
#      |                         ^
#  210|   
#  211|     /* Only a closing `?' or a newline delimit a substring search string. */
#  212|->   for (local_index = i; c = string[i]; i++)
#  213|       {
#  214|   #if defined (HANDLE_MULTIBYTE)

Error: COMPILER_WARNING (CWE-1164): [#def174]
bash-5.3/lib/readline/histfile.c: scope_hint: At top level
bash-5.3/lib/readline/histfile.c:142:14: warning[-Wunused-function]: ‘history_backupfile’ declared ‘static’ but never defined
#  142 | static char *history_backupfile (const char *);
#      |              ^~~~~~~~~~~~~~~~~~
#  140|   #define HIST_TIMESTAMP_START(s)		(*(s) == history_comment_char && isdigit ((unsigned char)(s)[1]) )
#  141|   
#  142|-> static char *history_backupfile (const char *);
#  143|   static char *history_tempfile (const char *);
#  144|   static int histfile_backup (const char *, const char *);

Error: COMPILER_WARNING (CWE-1164): [#def175]
bash-5.3/lib/readline/histfile.c:144:12: warning[-Wunused-function]: ‘histfile_backup’ declared ‘static’ but never defined
#  144 | static int histfile_backup (const char *, const char *);
#      |            ^~~~~~~~~~~~~~~
#  142|   static char *history_backupfile (const char *);
#  143|   static char *history_tempfile (const char *);
#  144|-> static int histfile_backup (const char *, const char *);
#  145|   static int histfile_restore (const char *, const char *);
#  146|   static int history_rename (const char *, const char *);

Error: COMPILER_WARNING: [#def176]
bash-5.3/lib/readline/histfile.c: scope_hint: In function ‘history_truncate_file’
bash-5.3/lib/readline/histfile.c:543:49: warning[-Wunused-but-set-variable=]: variable ‘r’ set but not used
#  543 |   int file, chars_read, rv, orig_lines, exists, r;
#      |                                                 ^
#  541|   {
#  542|     char *buffer, *filename, *tempname, *bp, *bp1;		/* bp1 == bp+1 */
#  543|->   int file, chars_read, rv, orig_lines, exists, r;
#  544|     struct stat finfo, nfinfo;
#  545|     size_t file_size;

Error: GCC_ANALYZER_WARNING (CWE-1341): [#def177]
bash-5.3/lib/readline/histfile.c:687:22: warning[-Wanalyzer-fd-double-close]: double ‘close’ of file descriptor ‘open(history_tempfile(history_filename(fname)), 577, 384)’
bash-5.3/lib/readline/histfile.c:551:6: branch_false: following ‘false’ branch...
bash-5.3/lib/readline/histfile.c:554:10: branch_false: ...to here
bash-5.3/lib/readline/histfile.c:560:6: branch_false: following ‘false’ branch...
bash-5.3/lib/readline/histfile.c:572:6: branch_false: following ‘false’ branch...
bash-5.3/lib/readline/histfile.c:583:23: branch_false: ...to here
bash-5.3/lib/readline/histfile.c:586:7: branch_false: following ‘false’ branch (when ‘file_size != 18446744073709551615’)...
bash-5.3/lib/readline/histfile.c:599:20: branch_false: ...to here
bash-5.3/lib/readline/histfile.c:600:6: branch_false: following ‘false’ branch (when ‘buffer’ is non-NULL)...
bash-5.3/lib/readline/histfile.c:608:6: branch_false: ...to here
bash-5.3/lib/readline/histfile.c:673:6: branch_true: following ‘true’ branch...
bash-5.3/lib/readline/histfile.c:675:28: branch_true: ...to here
bash-5.3/lib/readline/histfile.c:681:11: branch_true: following ‘true’ branch...
bash-5.3/lib/readline/histfile.c:683:16: branch_true: ...to here
bash-5.3/lib/readline/histfile.c:684:11: release_resource: first ‘close’ here
bash-5.3/lib/readline/histfile.c:687:10: branch_true: following ‘true’ branch (when ‘rv == 0’)...
bash-5.3/lib/readline/histfile.c:687:22: branch_true: ...to here
bash-5.3/lib/readline/histfile.c:687:22: danger: second ‘close’ here; first ‘close’ was at [(15)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/14)
#  685|   	}
#  686|   
#  687|->       if (rv == 0 && close (file) < 0)
#  688|   	rv = errno;
#  689|       }

Error: GCC_ANALYZER_WARNING (CWE-122): [#def178]
bash-5.3/lib/readline/histfile.c:866:13: warning[-Wanalyzer-out-of-bounds]: heap-based buffer overflow
bash-5.3/lib/readline/histfile.c:785:10: branch_true: following ‘true’ branch (when ‘output’ is non-NULL)...
bash-5.3/lib/readline/histfile.c:785:19: branch_true: ...to here
bash-5.3/lib/readline/histfile.c:788:6: branch_false: following ‘false’ branch...
bash-5.3/lib/readline/histfile.c:800:7: branch_false: ...to here
bash-5.3/lib/readline/histfile.c:813:59: branch_false: following ‘false’ branch...
bash-5.3/lib/readline/histfile.c:844:22: branch_false: ...to here
bash-5.3/lib/readline/histfile.c:845:8: branch_false: following ‘false’ branch (when ‘buffer’ is non-NULL)...
bash-5.3/lib/readline/histfile.c:860:14: branch_false: ...to here
bash-5.3/lib/readline/histfile.c:860:42: branch_true: following ‘true’ branch...
bash-5.3/lib/readline/histfile.c:862:13: branch_true: ...to here
bash-5.3/lib/readline/histfile.c:862:12: branch_true: following ‘true’ branch...
bash-5.3/lib/readline/histfile.c:866:13: danger: out-of-bounds write
#  864|   	    strcpy (buffer + j, the_history[i]->timestamp);
#  865|   	    j += strlen (the_history[i]->timestamp);
#  866|-> 	    buffer[j++] = '\n';
#  867|   	  }
#  868|   	strcpy (buffer + j, the_history[i]->line);

Error: COMPILER_WARNING (CWE-569): [#def179]
bash-5.3/lib/readline/histsearch.c: scope_hint: In function ‘_hs_history_patsearch’
bash-5.3/lib/readline/histsearch.c:258:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  258 |   if (unescaped_backslash = (string[ret] == '\\'))
#      |       ^~~~~~~~~~~~~~~~~~~
#  256|     /* fnmatch is required to reject a pattern that ends with an unescaped
#  257|        backslash */
#  258|->   if (unescaped_backslash = (string[ret] == '\\'))
#  259|       {
#  260|         while (ret > 0 && string[--ret] == '\\')

Error: COMPILER_WARNING (CWE-569): [#def180]
bash-5.3/lib/readline/input.c: scope_hint: In function ‘rl_read_key’
bash-5.3/lib/readline/input.c:794:11: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  794 |       if (c = _rl_next_macro_key ())
#      |           ^
#  792|       {
#  793|         /* If input is coming from a macro, then use that. */
#  794|->       if (c = _rl_next_macro_key ())
#  795|   	return ((unsigned char)c);
#  796|   

Error: COMPILER_WARNING (CWE-563): [#def181]
bash-5.3/lib/readline/input.c: scope_hint: In function ‘rl_getc’
bash-5.3/lib/readline/input.c:839:12: warning[-Wunused-variable]: unused variable ‘empty_set’
#  839 |   sigset_t empty_set;
#      |            ^~~~~~~~~
#  837|     int fd;
#  838|   #if defined (HAVE_PSELECT) || defined (HAVE_SELECT)
#  839|->   sigset_t empty_set;
#  840|     fd_set readfds;
#  841|   #endif

Error: COMPILER_WARNING: [#def182]
bash-5.3/lib/readline/isearch.c: scope_hint: In function ‘rl_search_history’
bash-5.3/lib/readline/isearch.c:912:7: warning[-Wunused-but-set-variable=]: variable ‘c’ set but not used
#  912 |   int c, r;
#      |       ^
#  910|   {
#  911|     _rl_search_cxt *cxt;		/* local for now, but saved globally */
#  912|->   int c, r;
#  913|   
#  914|     RL_SETSTATE(RL_STATE_ISEARCH);

Error: GCC_ANALYZER_WARNING (CWE-674): [#def183]
bash-5.3/lib/readline/kill.c:202:12: warning[-Wanalyzer-infinite-recursion]: infinite recursion
bash-5.3/lib/readline/kill.c:197:1: enter_function: entry to ‘rl_kill_word’
bash-5.3/lib/readline/kill.c:202:12: call_function: calling ‘rl_backward_kill_word’ from ‘rl_kill_word’
#  200|   
#  201|     if (count < 0)
#  202|->     return (rl_backward_kill_word (-count, key));
#  203|     else
#  204|       {

Error: GCC_ANALYZER_WARNING (CWE-674): [#def184]
bash-5.3/lib/readline/kill.c:225:12: warning[-Wanalyzer-infinite-recursion]: infinite recursion
bash-5.3/lib/readline/kill.c:220:1: enter_function: entry to ‘rl_backward_kill_word’
bash-5.3/lib/readline/kill.c:225:12: call_function: calling ‘rl_kill_word’ from ‘rl_backward_kill_word’
#  223|   
#  224|     if (count < 0)
#  225|->     return (rl_kill_word (-count, key));
#  226|     else
#  227|       {

Error: GCC_ANALYZER_WARNING (CWE-674): [#def185]
bash-5.3/lib/readline/kill.c:494:12: warning[-Wanalyzer-infinite-recursion]: infinite recursion
bash-5.3/lib/readline/kill.c:491:1: enter_function: entry to ‘rl_copy_forward_word’
bash-5.3/lib/readline/kill.c:494:12: call_function: calling ‘rl_copy_backward_word’ from ‘rl_copy_forward_word’
#  492|   {
#  493|     if (count < 0)
#  494|->     return (rl_copy_backward_word (-count, key));
#  495|   
#  496|     return (_rl_copy_word_as_kill (count, 1));

Error: GCC_ANALYZER_WARNING (CWE-674): [#def186]
bash-5.3/lib/readline/kill.c:503:12: warning[-Wanalyzer-infinite-recursion]: infinite recursion
bash-5.3/lib/readline/kill.c:500:1: enter_function: entry to ‘rl_copy_backward_word’
bash-5.3/lib/readline/kill.c:503:12: call_function: calling ‘rl_copy_forward_word’ from ‘rl_copy_backward_word’
#  501|   {
#  502|     if (count < 0)
#  503|->     return (rl_copy_forward_word (-count, key));
#  504|   
#  505|     return (_rl_copy_word_as_kill (count, -1));

Error: COMPILER_WARNING (CWE-569): [#def187]
bash-5.3/lib/readline/misc.c: scope_hint: In function ‘_rl_revert_previous_lines’
bash-5.3/lib/readline/misc.c:491:11: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  491 |       if (ul = (UNDO_LIST *)entry->data)
#      |           ^~
#  489|     while (entry)
#  490|       {
#  491|->       if (ul = (UNDO_LIST *)entry->data)
#  492|   	{
#  493|   	  if (ul == saved_undo_list)

Error: COMPILER_WARNING (CWE-569): [#def188]
bash-5.3/lib/readline/misc.c: scope_hint: In function ‘rl_clear_history’
bash-5.3/lib/readline/misc.c:551:11: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  551 |       if (ul = (UNDO_LIST *)hent->data)
#      |           ^~
#  549|       {
#  550|         hent = hlist[i];
#  551|->       if (ul = (UNDO_LIST *)hent->data)
#  552|   	{
#  553|   	  if (ul == saved_undo_list)

Error: GCC_ANALYZER_WARNING (CWE-674): [#def189]
bash-5.3/lib/readline/misc.c:623:12: warning[-Wanalyzer-infinite-recursion]: infinite recursion
bash-5.3/lib/readline/misc.c:618:1: enter_function: entry to ‘rl_get_next_history’
bash-5.3/lib/readline/misc.c:623:12: call_function: calling ‘rl_get_previous_history’ from ‘rl_get_next_history’
#  621|   
#  622|     if (count < 0)
#  623|->     return (rl_get_previous_history (-count, key));
#  624|   
#  625|     if (count == 0)

Error: COMPILER_WARNING (CWE-1164): [#def190]
bash-5.3/lib/readline/nls.c:287:1: warning[-Wunused-function]: ‘find_codeset’ defined but not used
#  287 | find_codeset (char *name, size_t *lenp)
#      | ^~~~~~~~~~~~
#  285|   /* Isolate codeset portion of locale specification. */
#  286|   static char *
#  287|-> find_codeset (char *name, size_t *lenp)
#  288|   {
#  289|     char *cp, *language, *result;

Error: COMPILER_WARNING: [#def191]
bash-5.3/lib/readline/parens.c: scope_hint: In function ‘rl_insert_close’
bash-5.3/lib/readline/parens.c:115:36: warning[-Wunused-but-set-variable=]: variable ‘ready’ set but not used
#  115 |       int orig_point, match_point, ready;
#      |                                    ^~~~~
#  113|       {
#  114|   #if defined (HAVE_SELECT)
#  115|->       int orig_point, match_point, ready;
#  116|         struct timeval timer;
#  117|         fd_set readfds;

Error: COMPILER_WARNING (CWE-563): [#def192]
bash-5.3/lib/readline/readline.c:76: included_from: Included from here.
bash-5.3/lib/readline/parse-colors.h:44:14: warning[-Wunused-variable]: ‘color_buf’ defined but not used
#   44 | static char *color_buf;
#      |              ^~~~~~~~~
#   42|   
#   43|   /* Buffer for color sequences */
#   44|-> static char *color_buf;
#   45|   
#   46|   #endif /* !_PARSE_COLORS_H_ */

Error: COMPILER_WARNING (CWE-1164): [#def193]
bash-5.3/lib/readline/readline.c: scope_hint: At top level
bash-5.3/lib/readline/readline.c:99:13: warning[-Wunused-function]: ‘reset_default_bindings’ declared ‘static’ but never defined
#   99 | static void reset_default_bindings (void);
#      |             ^~~~~~~~~~~~~~~~~~~~~~
#   97|   
#   98|   static void readline_default_bindings (void);
#   99|-> static void reset_default_bindings (void);
#  100|   
#  101|   static int _rl_subseq_result (int, Keymap, int, int);

Error: COMPILER_WARNING (CWE-563): [#def194]
bash-5.3/lib/readline/readline.c:577:21: warning[-Wunused-variable]: unused variable ‘eof_found’
#  577 |   static int lastc, eof_found;
#      |                     ^~~~~~~~~
#  575|   #endif
#  576|   {
#  577|->   static int lastc, eof_found;
#  578|     int c, code, lk, r;
#  579|     static procenv_t olevel;

Error: COMPILER_WARNING: [#def195]
bash-5.3/lib/readline/readline.c: scope_hint: In function ‘readline_internal_char’
bash-5.3/lib/readline/readline.c:578:20: warning[-Wunused-but-set-variable=]: variable ‘r’ set but not used
#  578 |   int c, code, lk, r;
#      |                    ^
#  576|   {
#  577|     static int lastc, eof_found;
#  578|->   int c, code, lk, r;
#  579|     static procenv_t olevel;
#  580|   

Error: COMPILER_WARNING (CWE-563): [#def196]
bash-5.3/lib/readline/signals.c: scope_hint: In function ‘rl_set_signals’
bash-5.3/lib/readline/signals.c:422:25: warning[-Wunused-variable]: unused variable ‘oset’
#  422 |   static sigset_t bset, oset;
#      |                         ^~~~
#  420|   #if defined (HAVE_POSIX_SIGNALS)
#  421|     static int sigmask_set = 0;
#  422|->   static sigset_t bset, oset;
#  423|   #endif
#  424|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def197]
bash-5.3/lib/readline/text.c:101:3: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘string’
bash-5.3/lib/readline/text.c:2358:1: enter_function: entry to ‘rl_execute_named_command’
bash-5.3/lib/readline/text.c:2364:13: call_function: calling ‘_rl_read_command_name’ from ‘rl_execute_named_command’
#   99|       rl_line_buffer[i + l] = rl_line_buffer[i];
#  100|   
#  101|->   strncpy (rl_line_buffer + rl_point, string, l);
#  102|   
#  103|     /* Remember how to undo this if we aren't undoing something. */

Error: COMPILER_WARNING: [#def198]
bash-5.3/lib/readline/text.c: scope_hint: In function ‘rl_insert_text’
bash-5.3/lib/readline/text.c:101:3: warning[-Wstringop-truncation]: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length
#  101 |   strncpy (rl_line_buffer + rl_point, string, l);
#      |   ^
bash-5.3/lib/readline/text.c:91:29: note: length computed here
#   91 |   l = (string && *string) ? strlen (string) : 0;
#      |                             ^~~~~~~~~~~~~~~
#   99|       rl_line_buffer[i + l] = rl_line_buffer[i];
#  100|   
#  101|->   strncpy (rl_line_buffer + rl_point, string, l);
#  102|   
#  103|     /* Remember how to undo this if we aren't undoing something. */

Error: GCC_ANALYZER_WARNING (CWE-674): [#def199]
bash-5.3/lib/readline/text.c:397:12: warning[-Wanalyzer-infinite-recursion]: infinite recursion
bash-5.3/lib/readline/text.c:394:1: enter_function: entry to ‘rl_backward_byte’
bash-5.3/lib/readline/text.c:397:12: call_function: calling ‘rl_forward_byte’ from ‘rl_backward_byte’
#  395|   {
#  396|     if (count < 0)
#  397|->     return (rl_forward_byte (-count, key));
#  398|   
#  399|     if (count > 0)

Error: COMPILER_WARNING: [#def200]
bash-5.3/lib/readline/text.c: scope_hint: In function ‘rl_insert’
bash-5.3/lib/readline/text.c:987:13: warning[-Wunused-but-set-variable=]: variable ‘x’ set but not used
#  987 |   int r, n, x;
#      |             ^
#  985|   rl_insert (int count, int c)
#  986|   {
#  987|->   int r, n, x;
#  988|   
#  989|     r = (rl_insert_mode == RL_IM_INSERT) ? _rl_insert_char (count, c) : _rl_overwrite_char (count, c);

Error: COMPILER_WARNING (CWE-569): [#def201]
bash-5.3/lib/readline/tilde.c:188:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  188 |   if (result = strchr (string, '~'))
#      |       ^~~~~~
#  186|   
#  187|     result_index = result_size = 0;
#  188|->   if (result = strchr (string, '~'))
#  189|       result = (char *)xmalloc (result_size = (strlen (string) + 16));
#  190|     else

Error: COMPILER_WARNING (CWE-704): [#def202]
bash-5.3/lib/readline/tilde.c: scope_hint: In function ‘tilde_expand’
bash-5.3/lib/readline/tilde.c:188:14: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  188 |   if (result = strchr (string, '~'))
#      |              ^
#  186|   
#  187|     result_index = result_size = 0;
#  188|->   if (result = strchr (string, '~'))
#  189|       result = (char *)xmalloc (result_size = (strlen (string) + 16));
#  190|     else

Error: COMPILER_WARNING (CWE-704): [#def203]
bash-5.3/lib/readline/tilde.c:188:14: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  186|   
#  187|     result_index = result_size = 0;
#  188|->   if (result = strchr (string, '~'))
#  189|       result = (char *)xmalloc (result_size = (strlen (string) + 16));
#  190|     else

Error: CPPCHECK_WARNING (CWE-457): [#def204]
bash-5.3/lib/readline/undo.c:156: warning[uninitvar]: Uninitialized variable: roving
#  154|         else
#  155|   	{
#  156|-> 	  roving->next = c;
#  157|   	  roving = roving->next;
#  158|   	}

Error: COMPILER_WARNING: [#def205]
bash-5.3/lib/readline/vi_mode.c: scope_hint: In function ‘rl_vi_fword’
bash-5.3/lib/readline/vi_mode.c:625:7: warning[-Wunused-but-set-variable=]: variable ‘opoint’ set but not used
#  625 |   int opoint;
#      |       ^~~~~~
#  623|   rl_vi_fword (int count, int ignore)
#  624|   {
#  625|->   int opoint;
#  626|   
#  627|     while (count-- && rl_point < (rl_end - 1))

Error: COMPILER_WARNING: [#def206]
bash-5.3/lib/readline/vi_mode.c: scope_hint: In function ‘rl_vi_change_char’
bash-5.3/lib/readline/vi_mode.c:2125:7: warning[-Wstringop-truncation]: ‘strncpy’ output may be truncated copying 16 bytes from a string of length 16
# 2125 |       strncpy (mb, _rl_vi_last_replacement, MB_LEN_MAX);
#      |       ^
# 2123|     if (_rl_vi_redoing)
# 2124|       {
# 2125|->       strncpy (mb, _rl_vi_last_replacement, MB_LEN_MAX);
# 2126|         c = (unsigned char)_rl_vi_last_replacement[0];	/* XXX */
# 2127|         mb[MB_LEN_MAX] = '\0';

Error: COMPILER_WARNING (CWE-563): [#def207]
bash-5.3/lib/sh/anonfile.c: scope_hint: In function ‘anonopen’
bash-5.3/lib/sh/anonfile.c:76:9: warning[-Wunused-variable]: unused variable ‘fname’
#   76 |   char *fname;
#      |         ^~~~~
#   74|   {
#   75|     int fd, flag;
#   76|->   char *fname;
#   77|   
#   78|   #if defined (HAVE_MEMFD_CREATE)

Error: COMPILER_WARNING (CWE-1164): [#def208]
bash-5.3/lib/sh/anonfile.c: scope_hint: At top level
bash-5.3/lib/sh/anonfile.c:114:1: warning[-Wunused-function]: ‘anonunlink’ defined but not used
#  114 | anonunlink (const char *fn)
#      | ^~~~~~~~~~
#  112|   
#  113|   static int
#  114|-> anonunlink (const char *fn)
#  115|   {
#  116|     int r;

Error: COMPILER_WARNING (CWE-563): [#def209]
bash-5.3/lib/sh/casemod.c: scope_hint: In function ‘sh_modcase’
bash-5.3/lib/sh/casemod.c:102:15: warning[-Wunused-variable]: unused variable ‘c’
#  102 |   int inword, c, nc, nop, match, usewords;
#      |               ^
#  100|   {
#  101|     int start, next, end, retind;
#  102|->   int inword, c, nc, nop, match, usewords;
#  103|     char *ret, *s;
#  104|     wchar_t wc;

Error: COMPILER_WARNING (CWE-1164): [#def210]
bash-5.3/lib/sh/eaccess.c:171:1: warning[-Wunused-function]: ‘sh_euidaccess’ defined but not used
#  171 | sh_euidaccess (const char *path, int mode)
#      | ^~~~~~~~~~~~~
#  169|      the effective and real uid and gid as appropriate. */
#  170|   static int
#  171|-> sh_euidaccess (const char *path, int mode)
#  172|   {
#  173|     int r, e;

Error: COMPILER_WARNING (CWE-563): [#def211]
bash-5.3/lib/sh/fnxform.c:49:14: warning[-Wunused-variable]: ‘outbuf’ defined but not used
#   49 | static char *outbuf = 0;
#      |              ^~~~~~
#   47|   #define OUTLEN_MAX 4096
#   48|   
#   49|-> static char *outbuf = 0;
#   50|   static size_t outlen = 0;
#   51|   

Error: COMPILER_WARNING (CWE-563): [#def212]
bash-5.3/lib/sh/fnxform.c:50:15: warning[-Wunused-variable]: ‘outlen’ defined but not used
#   50 | static size_t outlen = 0;
#      |               ^~~~~~
#   48|   
#   49|   static char *outbuf = 0;
#   50|-> static size_t outlen = 0;
#   51|   
#   52|   static char *curencoding (void);

Error: COMPILER_WARNING (CWE-1164): [#def213]
bash-5.3/lib/sh/fnxform.c:80:1: warning[-Wunused-function]: ‘init_tofs’ defined but not used
#   80 | init_tofs (void)
#      | ^~~~~~~~~
#   78|   
#   79|   static void
#   80|-> init_tofs (void)
#   81|   {
#   82|     char *cur;

Error: COMPILER_WARNING (CWE-1164): [#def214]
bash-5.3/lib/sh/fnxform.c:89:1: warning[-Wunused-function]: ‘init_fromfs’ defined but not used
#   89 | init_fromfs (void)
#      | ^~~~~~~~~~~
#   87|   
#   88|   static void
#   89|-> init_fromfs (void)
#   90|   {
#   91|     char *cur;

Error: COMPILER_WARNING: [#def215]
bash-5.3/lib/sh/getenv.c: scope_hint: In function ‘getenv’
bash-5.3/lib/sh/getenv.c:54:6: warning[-Wnonnull-compare]: ‘nonnull’ argument ‘name’ compared to NULL
#   54 |   if (name == 0 || *name == '\0')
#      |      ^
#   52|     SHELL_VAR *var;
#   53|   
#   54|->   if (name == 0 || *name == '\0')
#   55|       return ((char *)NULL);
#   56|   

Error: COMPILER_WARNING: [#def216]
bash-5.3/lib/sh/getenv.c: scope_hint: In function ‘putenv’
bash-5.3/lib/sh/getenv.c:106:6: warning[-Wnonnull-compare]: ‘nonnull’ argument ‘str’ compared to NULL
#  106 |   if (str == 0 || *str == '\0')
#      |      ^
#  104|     int offset;
#  105|   
#  106|->   if (str == 0 || *str == '\0')
#  107|       {
#  108|         errno = EINVAL;

Error: COMPILER_WARNING: [#def217]
bash-5.3/lib/sh/getenv.c: scope_hint: In function ‘unsetenv’
bash-5.3/lib/sh/getenv.c:189:6: warning[-Wnonnull-compare]: ‘nonnull’ argument ‘name’ compared to NULL
#  189 |   if (name == 0 || *name == '\0' || strchr (name, '=') != 0)
#      |      ^
#  187|   unsetenv (const char *name)
#  188|   {
#  189|->   if (name == 0 || *name == '\0' || strchr (name, '=') != 0)
#  190|       {
#  191|         errno = EINVAL;

Error: COMPILER_WARNING (CWE-569): [#def218]
bash-5.3/lib/sh/makepath.c: scope_hint: In function ‘sh_makepath’
bash-5.3/lib/sh/makepath.c:117:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  117 |   while (*r++ = *s++)
#      |          ^
#  115|       *r++ = '/';      
#  116|     s = xdir;
#  117|->   while (*r++ = *s++)
#  118|       ;
#  119|     if (xpath != path && xpath != nullpath)

Error: COMPILER_WARNING (CWE-704): [#def219]
bash-5.3/lib/sh/mbschr.c: scope_hint: In function ‘mbschr’
bash-5.3/lib/sh/mbschr.c:84:11: warning[-Wdiscarded-qualifiers]: return discards ‘const’ qualifier from pointer target type
#   84 |   return (strchr (s, c));
#      |           ^~~~~~
#   82|     else
#   83|   #endif
#   84|->   return (strchr (s, c));
#   85|   }

Error: COMPILER_WARNING (CWE-704): [#def220]
bash-5.3/lib/sh/mbschr.c:84:11: warning[-Wdiscarded-qualifiers]: return discards ‘const’ qualifier from pointer target type
#   82|     else
#   83|   #endif
#   84|->   return (strchr (s, c));
#   85|   }

Error: GCC_ANALYZER_WARNING (CWE-457): [#def221]
bash-5.3/lib/sh/netopen.c:228:14: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘<unknown>’
bash-5.3/lib/sh/netopen.c:221:6: branch_false: following ‘false’ branch...
bash-5.3/lib/sh/netopen.c:231:8: branch_false: ...to here
bash-5.3/lib/sh/netopen.c:231:20: branch_false: following ‘false’ branch (when ‘res’ is NULL)...
bash-5.3/lib/sh/netopen.c:228:14: branch_false: ...to here
bash-5.3/lib/sh/netopen.c:228:14: danger: use of uninitialized value ‘<unknown>’ here
#  226|   	internal_error ("%s: %s", host, gai_strerror (gerr));
#  227|         errno = EINVAL;
#  228|->       return -1;
#  229|       }
#  230|   

Error: CPPCHECK_WARNING (CWE-457): [#def222]
bash-5.3/lib/sh/netopen.c:258: warning[uninitvar]: Uninitialized variable: s
#  256|         break;
#  257|       }
#  258|->   return s;
#  259|   }
#  260|   #endif /* HAVE_GETADDRINFO */

Error: COMPILER_WARNING (CWE-569): [#def223]
bash-5.3/lib/sh/pathcanon.c: scope_hint: In function ‘sh_canonpath’
bash-5.3/lib/sh/pathcanon.c:113:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  113 |   if (rooted = ROOTEDPATH(path))
#      |       ^~~~~~
#  111|     /* POSIX.2 says to leave a leading `//' alone.  On cygwin, we skip over any
#  112|        leading `x:' (dos drive name). */
#  113|->   if (rooted = ROOTEDPATH(path))
#  114|       {
#  115|         stub_char = DIRSEP;

Error: COMPILER_WARNING (CWE-1164): [#def224]
bash-5.3/lib/sh/random.c:141:1: warning[-Wunused-function]: ‘brand32’ defined but not used
#  141 | brand32 (void)
#      | ^~~~~~~
#  139|   /* Returns a 32-bit pseudo-random number between 0 and 4294967295. */
#  140|   static u_bits32_t
#  141|-> brand32 (void)
#  142|   {
#  143|     u_bits32_t ret;

Error: COMPILER_WARNING (CWE-563): [#def225]
bash-5.3/lib/sh/random.c: scope_hint: In function ‘brand32’
bash-5.3/lib/sh/random.c:143:14: warning[-Wunused-variable]: unused variable ‘ret’
#  143 |   u_bits32_t ret;
#      |              ^~~
#  141|   brand32 (void)
#  142|   {
#  143|->   u_bits32_t ret;
#  144|   
#  145|     rseed32 = intrand32 (rseed32);

Error: COMPILER_WARNING (CWE-1164): [#def226]
bash-5.3/lib/sh/random.c: scope_hint: At top level
bash-5.3/lib/sh/random.c:165:1: warning[-Wunused-function]: ‘perturb_rand32’ defined but not used
#  165 | perturb_rand32 (void)
#      | ^~~~~~~~~~~~~~
#  163|   
#  164|   static void
#  165|-> perturb_rand32 (void)
#  166|   {
#  167|     rseed32 ^= genseed ();

Error: COMPILER_WARNING (CWE-563): [#def227]
bash-5.3/lib/sh/setlinebuf.c:33:14: warning[-Wunused-variable]: ‘stdoutbuf’ defined but not used
#   33 | static char *stdoutbuf = 0;
#      |              ^~~~~~~~~
#   31|   #endif
#   32|   
#   33|-> static char *stdoutbuf = 0;
#   34|   static char *stderrbuf = 0;
#   35|   

Error: COMPILER_WARNING (CWE-563): [#def228]
bash-5.3/lib/sh/setlinebuf.c:34:14: warning[-Wunused-variable]: ‘stderrbuf’ defined but not used
#   34 | static char *stderrbuf = 0;
#      |              ^~~~~~~~~
#   32|   
#   33|   static char *stdoutbuf = 0;
#   34|-> static char *stderrbuf = 0;
#   35|   
#   36|   /* Cause STREAM to buffer lines as opposed to characters or blocks. */

Error: COMPILER_WARNING (CWE-569): [#def229]
bash-5.3/lib/sh/shmatch.c: scope_hint: In function ‘sh_regmatch’
bash-5.3/lib/sh/shmatch.c:86:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#   86 |   if (reg_err = regcomp (&regex, pattern, rflags))
#      |       ^~~~~~~
#   84|   #endif
#   85|   
#   86|->   if (reg_err = regcomp (&regex, pattern, rflags))
#   87|       {
#   88|         if (errbuf)

Error: GCC_ANALYZER_WARNING (CWE-457): [#def230]
bash-5.3/lib/sh/spell.c:78:37: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘newname[1]’
bash-5.3/lib/sh/spell.c:185:1: enter_function: entry to ‘dirspell’
bash-5.3/lib/sh/spell.c:192:6: branch_false: following ‘false’ branch (when ‘guess’ is non-NULL)...
bash-5.3/lib/sh/spell.c:195:11: branch_false: ...to here
bash-5.3/lib/sh/spell.c:195:11: call_function: calling ‘spname’ from ‘dirspell’
#   76|   	{
#   77|   	  /* `.' is rarely the right thing. */
#   78|-> 	  if (oldname[1] == '\0' && newname[1] == '\0' &&
#   79|   		oldname[0] != '.' && newname[0] == '.')
#   80|   	    return -1;

Error: COMPILER_WARNING (CWE-569): [#def231]
bash-5.3/lib/sh/spell.c: scope_hint: In function ‘spname’
bash-5.3/lib/sh/spell.c:96:22: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#   96 |       for (p = best; *np = *p++; np++)
#      |                      ^
#   94|          *  Add to end of newname
#   95|          */
#   96|->       for (p = best; *np = *p++; np++)
#   97|   	;
#   98|       }

Error: GCC_ANALYZER_WARNING (CWE-476): [#def232]
bash-5.3/lib/sh/stringlist.c:126:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
bash-5.3/lib/sh/stringlist.c:114:1: enter_function: entry to ‘strlist_copy’
bash-5.3/lib/sh/stringlist.c:119:6: branch_false: following ‘false’ branch (when ‘sl’ is non-NULL)...
bash-5.3/lib/sh/stringlist.c:121:9: branch_false: ...to here
bash-5.3/lib/sh/stringlist.c:121:9: call_function: calling ‘strlist_create’ from ‘strlist_copy’
bash-5.3/lib/sh/stringlist.c:121:9: return_function: returning to ‘strlist_copy’ from ‘strlist_create’
bash-5.3/lib/sh/stringlist.c:123:6: branch_true: following ‘true’ branch...
bash-5.3/lib/sh/stringlist.c:123:6: branch_true: ...to here
bash-5.3/lib/sh/stringlist.c:125:19: branch_true: following ‘true’ branch...
bash-5.3/lib/sh/stringlist.c:126:24: branch_true: ...to here
bash-5.3/lib/sh/stringlist.c:126:24: branch_false: following ‘false’ branch...
bash-5.3/lib/sh/stringlist.c:126:9: branch_false: ...to here
bash-5.3/lib/sh/stringlist.c:126:9: release_memory: using NULL here
bash-5.3/lib/sh/stringlist.c:126:9: danger: dereference of NULL ‘*<unknown>.list + (long unsigned int)i * 8’
#  124|       {
#  125|         for (i = 0; i < sl->list_size; i++)
#  126|-> 	new->list[i] = STRDUP (sl->list[i]);
#  127|       }
#  128|     new->list_size = sl->list_size;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def233]
bash-5.3/lib/sh/stringlist.c:149:5: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
bash-5.3/lib/sh/stringlist.c:139:1: enter_function: entry to ‘strlist_merge’
bash-5.3/lib/sh/stringlist.c:147:8: call_function: calling ‘strlist_create’ from ‘strlist_merge’
bash-5.3/lib/sh/stringlist.c:147:8: return_function: returning to ‘strlist_merge’ from ‘strlist_create’
bash-5.3/lib/sh/stringlist.c:148:19: branch_true: following ‘true’ branch (when ‘i < l1’)...
bash-5.3/lib/sh/stringlist.c:149:19: branch_true: ...to here
bash-5.3/lib/sh/stringlist.c:149:19: branch_false: following ‘false’ branch...
bash-5.3/lib/sh/stringlist.c:149:5: branch_false: ...to here
bash-5.3/lib/sh/stringlist.c:149:5: release_memory: using NULL here
bash-5.3/lib/sh/stringlist.c:149:5: danger: dereference of NULL ‘*<unknown>.list + i * 8’
#  147|     sl = strlist_create (l1 + l2 + 1);
#  148|     for (i = n = 0; i < l1; i++, n++)
#  149|->     sl->list[n] = STRDUP (m1->list[i]);
#  150|     for (i = 0; i < l2; i++, n++)
#  151|       sl->list[n] = STRDUP (m2->list[i]);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def234]
bash-5.3/lib/sh/stringlist.c:151:5: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
bash-5.3/lib/sh/stringlist.c:139:1: enter_function: entry to ‘strlist_merge’
bash-5.3/lib/sh/stringlist.c:147:8: call_function: calling ‘strlist_create’ from ‘strlist_merge’
bash-5.3/lib/sh/stringlist.c:147:8: return_function: returning to ‘strlist_merge’ from ‘strlist_create’
bash-5.3/lib/sh/stringlist.c:148:19: branch_false: following ‘false’ branch (when ‘i >= l1’)...
bash-5.3/lib/sh/stringlist.c:148:19: branch_false: ...to here
bash-5.3/lib/sh/stringlist.c:150:15: branch_true: following ‘true’ branch (when ‘i < l2’)...
bash-5.3/lib/sh/stringlist.c:151:19: branch_true: ...to here
bash-5.3/lib/sh/stringlist.c:151:19: branch_false: following ‘false’ branch...
bash-5.3/lib/sh/stringlist.c:151:5: branch_false: ...to here
bash-5.3/lib/sh/stringlist.c:151:5: release_memory: using NULL here
bash-5.3/lib/sh/stringlist.c:151:5: danger: dereference of NULL ‘*<unknown>.list + n * 8’
#  149|       sl->list[n] = STRDUP (m1->list[i]);
#  150|     for (i = 0; i < l2; i++, n++)
#  151|->     sl->list[n] = STRDUP (m2->list[i]);
#  152|     sl->list_len = n;
#  153|     sl->list[n] = (char *)NULL;

Error: GCC_ANALYZER_WARNING (CWE-476): [#def235]
bash-5.3/lib/sh/stringlist.c:153:3: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
bash-5.3/lib/sh/stringlist.c:139:1: enter_function: entry to ‘strlist_merge’
bash-5.3/lib/sh/stringlist.c:147:8: call_function: calling ‘strlist_create’ from ‘strlist_merge’
bash-5.3/lib/sh/stringlist.c:147:8: return_function: returning to ‘strlist_merge’ from ‘strlist_create’
bash-5.3/lib/sh/stringlist.c:148:19: branch_false: following ‘false’ branch (when ‘i >= l1’)...
bash-5.3/lib/sh/stringlist.c:148:19: branch_false: ...to here
bash-5.3/lib/sh/stringlist.c:150:15: branch_false: following ‘false’ branch (when ‘i >= l2’)...
bash-5.3/lib/sh/stringlist.c:152:3: branch_false: ...to here
bash-5.3/lib/sh/stringlist.c:153:3: release_memory: using NULL here
bash-5.3/lib/sh/stringlist.c:153:3: danger: dereference of NULL ‘*<unknown>.list + n * 8’
#  151|       sl->list[n] = STRDUP (m2->list[i]);
#  152|     sl->list_len = n;
#  153|->   sl->list[n] = (char *)NULL;
#  154|     return (sl);
#  155|   }

Error: COMPILER_WARNING (CWE-569): [#def236]
bash-5.3/lib/sh/strtrans.c: scope_hint: In function ‘ansic_quote’
bash-5.3/lib/sh/strtrans.c:250:17: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  250 |   for (s = str; c = *s; s++)
#      |                 ^
#  248|     *r++ = '\'';
#  249|   
#  250|->   for (s = str; c = *s; s++)
#  251|       {
#  252|         switch (c)

Error: COMPILER_WARNING (CWE-569): [#def237]
bash-5.3/lib/sh/strtrans.c: scope_hint: In function ‘ansic_wshouldquote’
bash-5.3/lib/sh/strtrans.c:327:21: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  327 |   for (wcs = wcstr; wcc = *wcs; wcs++)
#      |                     ^~~
#  325|     mbstowcs (wcstr, string, slen + 1);
#  326|   
#  327|->   for (wcs = wcstr; wcc = *wcs; wcs++)
#  328|       if (iswprint(wcc) == 0)
#  329|         {

Error: COMPILER_WARNING (CWE-569): [#def238]
bash-5.3/lib/sh/strtrans.c: scope_hint: In function ‘ansic_shouldquote’
bash-5.3/lib/sh/strtrans.c:349:20: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  349 |   for (s = string; c = *s; s++)
#      |                    ^
#  347|       return 0;
#  348|   
#  349|->   for (s = string; c = *s; s++)
#  350|       {
#  351|   #if defined (HANDLE_MULTIBYTE)

Error: COMPILER_WARNING (CWE-563): [#def239]
bash-5.3/lib/sh/strvis.c: scope_hint: In function ‘sh_strvis’
bash-5.3/lib/sh/strvis.c:120:17: warning[-Wunused-variable]: unused variable ‘c’
#  120 |   unsigned char c;
#      |                 ^
#  118|     char *ret;
#  119|     size_t retind, retsize;
#  120|->   unsigned char c;
#  121|     DECLARE_MBSTATE;
#  122|   

Error: COMPILER_WARNING (CWE-563): [#def240]
bash-5.3/lib/sh/timers.c: scope_hint: In function ‘shtimer_select’
bash-5.3/lib/sh/timers.c:189:26: warning[-Wunused-variable]: unused variable ‘prevmask’
#  189 |   sigset_t blocked_sigs, prevmask;
#      |                          ^~~~~~~~
#  187|   {
#  188|     int r, nfd;
#  189|->   sigset_t blocked_sigs, prevmask;
#  190|     struct timeval now, tv;
#  191|     fd_set readfds;

Error: COMPILER_WARNING (CWE-563): [#def241]
bash-5.3/lib/sh/tmpfile.c:67:12: warning[-Wunused-variable]: ‘ntmpfiles’ defined but not used
#   67 | static int ntmpfiles;
#      |            ^~~~~~~~~
#   65|   
#   66|   static char *sys_tmpdir = (char *)NULL;
#   67|-> static int ntmpfiles;
#   68|   static int tmpnamelen = -1;
#   69|   static unsigned long filenum = 1L;

Error: COMPILER_WARNING (CWE-563): [#def242]
bash-5.3/lib/sh/tmpfile.c:69:22: warning[-Wunused-variable]: ‘filenum’ defined but not used
#   69 | static unsigned long filenum = 1L;
#      |                      ^~~~~~~
#   67|   static int ntmpfiles;
#   68|   static int tmpnamelen = -1;
#   69|-> static unsigned long filenum = 1L;
#   70|   
#   71|   static char *

Error: COMPILER_WARNING (CWE-1164): [#def243]
bash-5.3/lib/sh/tmpfile.c: scope_hint: At top level
bash-5.3/lib/sh/tmpfile.c:123:1: warning[-Wunused-function]: ‘sh_seedrand’ defined but not used
#  123 | sh_seedrand (void)
#      | ^~~~~~~~~~~
#  121|   
#  122|   static void
#  123|-> sh_seedrand (void)
#  124|   {
#  125|   #if HAVE_RANDOM

Error: COMPILER_WARNING (CWE-563): [#def244]
bash-5.3/lib/sh/tmpfile.c:153:15: warning[-Wunused-variable]: unused variable ‘sb’
#  153 |   struct stat sb;
#      |               ^~
#  151|     char *filename, *tdir;
#  152|     const char *lroot;
#  153|->   struct stat sb;
#  154|     int r, tdlen;
#  155|     static int seeded = 0;

Error: COMPILER_WARNING (CWE-563): [#def245]
bash-5.3/lib/sh/tmpfile.c:154:7: warning[-Wunused-variable]: unused variable ‘r’
#  154 |   int r, tdlen;
#      |       ^
#  152|     const char *lroot;
#  153|     struct stat sb;
#  154|->   int r, tdlen;
#  155|     static int seeded = 0;
#  156|   

Error: COMPILER_WARNING: [#def246]
bash-5.3/lib/sh/tmpfile.c:154:10: warning[-Wunused-but-set-variable=]: variable ‘tdlen’ set but not used
#  154 |   int r, tdlen;
#      |          ^~~~~
#  152|     const char *lroot;
#  153|     struct stat sb;
#  154|->   int r, tdlen;
#  155|     static int seeded = 0;
#  156|   

Error: COMPILER_WARNING (CWE-563): [#def247]
bash-5.3/lib/sh/tmpfile.c: scope_hint: In function ‘sh_mktmpname’
bash-5.3/lib/sh/tmpfile.c:155:14: warning[-Wunused-variable]: unused variable ‘seeded’
#  155 |   static int seeded = 0;
#      |              ^~~~~~
#  153|     struct stat sb;
#  154|     int r, tdlen;
#  155|->   static int seeded = 0;
#  156|   
#  157|     filename = (char *)xmalloc (PATH_MAX + 1);

Error: COMPILER_WARNING: [#def248]
bash-5.3/lib/sh/tmpfile.c: scope_hint: In function ‘sh_mktmpfd’
bash-5.3/lib/sh/tmpfile.c:215:11: warning[-Wunused-but-set-variable=]: variable ‘tdlen’ set but not used
#  215 |   int fd, tdlen;
#      |           ^~~~~
#  213|     char *filename, *tdir;
#  214|     const char *lroot;
#  215|->   int fd, tdlen;
#  216|     
#  217|     filename = (char *)xmalloc (PATH_MAX + 1);

Error: COMPILER_WARNING (CWE-563): [#def249]
bash-5.3/lib/sh/tmpfile.c:312:7: warning[-Wunused-variable]: unused variable ‘fd’
#  312 |   int fd;
#      |       ^~
#  310|   {
#  311|     char *filename;
#  312|->   int fd;
#  313|   #ifdef USE_MKDTEMP
#  314|     char *tdir, *dirname;

Error: COMPILER_WARNING: [#def250]
bash-5.3/lib/sh/tmpfile.c: scope_hint: In function ‘sh_mktmpdir’
bash-5.3/lib/sh/tmpfile.c:316:7: warning[-Wunused-but-set-variable=]: variable ‘tdlen’ set but not used
#  316 |   int tdlen;
#      |       ^~~~~
#  314|     char *tdir, *dirname;
#  315|     const char *lroot;
#  316|->   int tdlen;
#  317|     
#  318|     filename = (char *)xmalloc (PATH_MAX + 1);

Error: COMPILER_WARNING (CWE-1164): [#def251]
bash-5.3/lib/sh/ufuncs.c:111:1: warning[-Wunused-function]: ‘ssleep’ defined but not used
#  111 | ssleep (unsigned int sec, unsigned int usec)
#      | ^~~~~~
#  109|   #if defined (HAVE_TIMEVAL) && (defined (HAVE_SELECT) || defined (HAVE_PSELECT))
#  110|   static int
#  111|-> ssleep (unsigned int sec, unsigned int usec)
#  112|   {
#  113|     int e, r;

Error: COMPILER_WARNING (CWE-1164): [#def252]
bash-5.3/lib/sh/unicode.c:74:1: warning[-Wunused-function]: ‘stub_charset’ defined but not used
#   74 | stub_charset (void)
#      | ^~~~~~~~~~~~
#   72|   
#   73|   static char *
#   74|-> stub_charset (void)
#   75|   {
#   76|     char *locale, *s, *t;

Error: COMPILER_WARNING (CWE-704): [#def253]
bash-5.3/lib/sh/utf8.c: scope_hint: In function ‘utf8_mbschr’
bash-5.3/lib/sh/utf8.c:38:10: warning[-Wdiscarded-qualifiers]: return discards ‘const’ qualifier from pointer target type
#   38 |   return strchr (s, c);         /* for now */
#      |          ^~~~~~
#   36|   utf8_mbschr (const char *s, int c)
#   37|   {
#   38|->   return strchr (s, c);		/* for now */
#   39|   }
#   40|   

Error: COMPILER_WARNING (CWE-704): [#def254]
bash-5.3/lib/sh/utf8.c:38:10: warning[-Wdiscarded-qualifiers]: return discards ‘const’ qualifier from pointer target type
#   36|   utf8_mbschr (const char *s, int c)
#   37|   {
#   38|->   return strchr (s, c);		/* for now */
#   39|   }
#   40|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def255]
bash-5.3/lib/sh/zgetline.c:110:7: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘line’
bash-5.3/lib/sh/zgetline.c:70:6: branch_false: following ‘false’ branch...
bash-5.3/lib/sh/zgetline.c:70:34: branch_false: ...to here
bash-5.3/lib/sh/zgetline.c:70:7: branch_true: following ‘true’ branch...
bash-5.3/lib/sh/zgetline.c:70:51: branch_true: ...to here
bash-5.3/lib/sh/zgetline.c:70:33: branch_false: following ‘false’ branch...
bash-5.3/lib/sh/zgetline.c:70:33: branch_false: ...to here
bash-5.3/lib/sh/zgetline.c:80:10: branch_false: following ‘false’ branch (when ‘retval > 0’)...
bash-5.3/lib/sh/zgetline.c:87:11: branch_false: ...to here
bash-5.3/lib/sh/zgetline.c:87:10: branch_false: following ‘false’ branch...
bash-5.3/lib/sh/zgetline.c:110:11: branch_false: ...to here
bash-5.3/lib/sh/zgetline.c:110:7: danger: dereference of NULL ‘line + (sizetype)nr’
#  108|   	}
#  109|   
#  110|->       line[nr] = c;
#  111|         nr++;
#  112|   

Error: COMPILER_WARNING (CWE-569): [#def256]
bash-5.3/lib/tilde/tilde.c:188:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  188 |   if (result = strchr (string, '~'))
#      |       ^~~~~~
#  186|   
#  187|     result_index = result_size = 0;
#  188|->   if (result = strchr (string, '~'))
#  189|       result = (char *)xmalloc (result_size = (strlen (string) + 16));
#  190|     else

Error: COMPILER_WARNING (CWE-704): [#def257]
bash-5.3/lib/tilde/tilde.c: scope_hint: In function ‘tilde_expand’
bash-5.3/lib/tilde/tilde.c:188:14: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  188 |   if (result = strchr (string, '~'))
#      |              ^
#  186|   
#  187|     result_index = result_size = 0;
#  188|->   if (result = strchr (string, '~'))
#  189|       result = (char *)xmalloc (result_size = (strlen (string) + 16));
#  190|     else

Error: COMPILER_WARNING (CWE-704): [#def258]
bash-5.3/lib/tilde/tilde.c:188:14: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  186|   
#  187|     result_index = result_size = 0;
#  188|->   if (result = strchr (string, '~'))
#  189|       result = (char *)xmalloc (result_size = (strlen (string) + 16));
#  190|     else

Error: CPPCHECK_WARNING (CWE-457): [#def259]
bash-5.3/locale.c:416: error[uninitvar]: Uninitialized variable: retval
#  414|     u32reset ();
#  415|   #endif
#  416|->   return retval;
#  417|   }
#  418|   

Error: COMPILER_WARNING (CWE-563): [#def260]
bash-5.3/locale.c: scope_hint: In function ‘locale_isutf8’
bash-5.3/locale.c:620:14: warning[-Wunused-variable]: unused variable ‘encoding’
#  620 |   char *cp, *encoding;
#      |              ^~~~~~~~
#  618|     const char *cp;
#  619|   #else
#  620|->   char *cp, *encoding;
#  621|   #endif
#  622|   

Error: COMPILER_WARNING (CWE-569): [#def261]
bash-5.3/mailcheck.c: scope_hint: In function ‘remember_mail_dates’
bash-5.3/mailcheck.c:392:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  392 |   while (mailfile = extract_colon_unit (mailpaths, &i))
#      |          ^~~~~~~~
#  390|       }
#  391|   
#  392|->   while (mailfile = extract_colon_unit (mailpaths, &i))
#  393|       {
#  394|         mp = parse_mailpath_spec (mailfile);

Error: COMPILER_WARNING (CWE-569): [#def262]
bash-5.3/mailcheck.c: scope_hint: In function ‘check_mail’
bash-5.3/mailcheck.c:464:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  464 |           if (temp = expand_string_to_string (message, Q_DOUBLE_QUOTES))
#      |               ^~~~
#  462|   #undef mtime
#  463|   
#  464|-> 	  if (temp = expand_string_to_string (message, Q_DOUBLE_QUOTES))
#  465|   	    {
#  466|   	      puts (temp);

Error: COMPILER_WARNING (CWE-569): [#def263]
bash-5.3/make_cmd.c: scope_hint: In function ‘make_here_document’
bash-5.3/make_cmd.c:571:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  571 |   while (full_line = read_secondary_line (delim_unquoted))
#      |          ^~~~~~~~~
#  569|        be read verbatim from the input.  If it was not quoted, we
#  570|        need to perform backslash-quoted newline removal. */
#  571|->   while (full_line = read_secondary_line (delim_unquoted))
#  572|       {
#  573|         register char *line;

Error: COMPILER_WARNING (CWE-563): [#def264]
bash-5.3/parse.y:317:12: warning[-Wunused-variable]: ‘save_simple_lineno’ defined but not used
#  317 | static int save_simple_lineno = -1;
#      |            ^~~~~~~~~~~~~~~~~~
#  315|   
#  316|   static int simplecmd_lineno = -1;
#  317|-> static int save_simple_lineno = -1;
#  318|   
#  319|   /* The line number in a script on which a function definition starts. */

Error: COMPILER_WARNING (CWE-563): [#def265]
bash-5.3/parse.y:325:12: warning[-Wunused-variable]: ‘save_bstart’ defined but not used
#  325 | static int save_bstart = -1;
#      |            ^~~~~~~~~~~
#  323|   /* The line number in a script on which a function body starts. */
#  324|   static int function_bstart;
#  325|-> static int save_bstart = -1;
#  326|   
#  327|   /* The line number in a script at which an arithmetic for command starts. */

Error: COMPILER_WARNING (CWE-563): [#def266]
bash-5.3/parse.y:371:14: warning[-Wunused-variable]: ‘yyoutstream’ defined but not used
#  371 | static FILE *yyoutstream;
#      |              ^~~~~~~~~~~
#  369|   static REDIRECTEE redir;
#  370|   
#  371|-> static FILE *yyoutstream;
#  372|   static FILE *yyerrstream;
#  373|   %}

Error: COMPILER_WARNING (CWE-563): [#def267]
bash-5.3/parse.y:372:14: warning[-Wunused-variable]: ‘yyerrstream’ defined but not used
#  372 | static FILE *yyerrstream;
#      |              ^~~~~~~~~~~
#  370|   
#  371|   static FILE *yyoutstream;
#  372|-> static FILE *yyerrstream;
#  373|   %}
#  374|   

Error: COMPILER_WARNING: [#def268]
bash-5.3/parse.y: scope_hint: In function ‘parse_matched_pair’
bash-5.3/parse.y:3879:18: warning[-Wunused-but-set-variable=]: variable ‘prevch’ set but not used
# 3879 |   int count, ch, prevch, tflags, start_lineno;
#      |                  ^~~~~~
# 3877|   parse_matched_pair (int qc, int open, int close, size_t *lenp, int flags)
# 3878|   {
# 3879|->   int count, ch, prevch, tflags, start_lineno;
# 3880|     size_t nestlen, ttranslen;
# 3881|     char *ret, *nestret, *ttrans;

Error: COMPILER_WARNING: [#def269]
bash-5.3/parse.y: scope_hint: In function ‘parse_comsub’
bash-5.3/parse.y:4455:7: warning[-Wunused-but-set-variable=]: variable ‘start_lineno’ set but not used
# 4455 |   int start_lineno, save_lineno;
#      |       ^~~~~~~~~~~~
# 4453|     int peekc, r;
# 4454|     int dolbrace_spec, local_extglob, was_extpat;
# 4455|->   int start_lineno, save_lineno;
# 4456|     int was_word, was_newline, was_semi, was_amp;
# 4457|     char *ret, *tcmd;

Error: COMPILER_WARNING (CWE-457): [#def270]
bash-5.3/parse.y:4571:19: warning[-Wmaybe-uninitialized]: ‘local_extglob’ may be used uninitialized
# 4571 |     extended_glob = local_extglob;
#      |     ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
bash-5.3/parse.y:4454:22: note: ‘local_extglob’ was declared here
# 4454 |   int dolbrace_spec, local_extglob, was_extpat;
#      |                      ^~~~~~~~~~~~~
# 4569|   #if defined (EXTENDED_GLOB)
# 4570|     if (shell_compatibility_level <= 51 && was_extpat == 0)
# 4571|->     extended_glob = local_extglob;
# 4572|   #endif
# 4573|   

Error: COMPILER_WARNING (CWE-457): [#def271]
bash-5.3/parse.y: scope_hint: In function ‘parse_comsub’
bash-5.3/parse.y:4659:14: warning[-Wmaybe-uninitialized]: ‘dolbrace_spec’ may be used uninitialized
# 4659 |       ret[0] = (dolbrace_spec == '|') ? '|' : ' ';
#      |       ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bash-5.3/parse.y:4454:7: note: ‘dolbrace_spec’ was declared here
# 4454 |   int dolbrace_spec, local_extglob, was_extpat;
#      |       ^~~~~~~~~~~~~
# 4657|         retlen++;
# 4658|         ret = xmalloc (retlen + 4);
# 4659|->       ret[0] = (dolbrace_spec == '|') ? '|' : ' ';
# 4660|         strcpy (ret + 1, tcmd);		/* ( */
# 4661|         if (was_newline)

Error: COMPILER_WARNING: [#def272]
bash-5.3/parse.y: scope_hint: In function ‘xparse_dolparen’
bash-5.3/parse.y:4690:10: warning[-Wunused-but-set-variable=]: variable ‘orig_ind’ set but not used
# 4690 |   size_t orig_ind;
#      |          ^~~~~~~~
# 4688|     sh_parser_state_t ps;
# 4689|     sh_input_line_state_t ls;
# 4690|->   size_t orig_ind;
# 4691|     int nc, sflags, start_lineno, local_extglob, funsub, closer;
# 4692|     int save_lineno;

Error: COMPILER_WARNING: [#def273]
bash-5.3/parse.y: scope_hint: In function ‘parse_dparen’
bash-5.3/parse.y:4904:15: warning[-Wunused-but-set-variable=]: variable ‘sline’ set but not used
# 4904 |   int cmdtyp, sline;
#      |               ^~~~~
# 4902|   parse_dparen (int c)
# 4903|   {
# 4904|->   int cmdtyp, sline;
# 4905|     char *wval;
# 4906|     WORD_DESC *wd;

Error: COMPILER_WARNING: [#def274]
bash-5.3/parse.y: scope_hint: In function ‘parse_arith_cmd’
bash-5.3/parse.y:4966:7: warning[-Wunused-but-set-variable=]: variable ‘exp_lineno’ set but not used
# 4966 |   int exp_lineno, rval, c;
#      |       ^~~~~~~~~~
# 4964|   parse_arith_cmd (char **ep, int adddq)
# 4965|   {
# 4966|->   int exp_lineno, rval, c;
# 4967|     char *ttok, *tokstr;
# 4968|     size_t ttoklen;

Error: COMPILER_WARNING (CWE-569): [#def275]
bash-5.3/parse.y: scope_hint: In function ‘cond_error’
bash-5.3/parse.y:5022:11: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 5022 |       if (etext = error_token_from_token (cond_token))
#      |           ^~~~~
# 5020|     else if (cond_token != COND_ERROR)
# 5021|       {
# 5022|->       if (etext = error_token_from_token (cond_token))
# 5023|   	{
# 5024|   	  parser_error (cond_lineno, _("syntax error in conditional expression: unexpected token `%s'"), etext);

Error: COMPILER_WARNING (CWE-569): [#def276]
bash-5.3/parse.y: scope_hint: In function ‘cond_term’
bash-5.3/parse.y:5104:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 5104 |           if (etext = error_token_from_token (cond_token))
#      |               ^~~~~
# 5102|   	  if (term)
# 5103|   	    dispose_cond_node (term);		/* ( */
# 5104|-> 	  if (etext = error_token_from_token (cond_token))
# 5105|   	    {
# 5106|   	      parser_error (lineno, _("unexpected token `%s', expected `)'"), etext);

Error: COMPILER_WARNING (CWE-569): [#def277]
bash-5.3/parse.y:5138:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 5138 |           if (etext = error_token_from_token (tok))
#      |               ^~~~~
# 5136|   	{
# 5137|   	  dispose_word (op);
# 5138|-> 	  if (etext = error_token_from_token (tok))
# 5139|   	    {
# 5140|   	      parser_error (line_number, _("unexpected argument `%s' to conditional unary operator"), etext);

Error: COMPILER_WARNING (CWE-569): [#def278]
bash-5.3/parse.y:5189:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 5189 |           if (etext = error_token_from_token (tok))
#      |               ^~~~~
# 5187|         else
# 5188|   	{
# 5189|-> 	  if (etext = error_token_from_token (tok))
# 5190|   	    {
# 5191|   	      parser_error (line_number, _("unexpected token `%s', conditional binary operator expected"), etext);

Error: COMPILER_WARNING (CWE-569): [#def279]
bash-5.3/parse.y:5222:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 5222 |           if (etext = error_token_from_token (tok))
#      |               ^~~~~
# 5220|         else
# 5221|   	{
# 5222|-> 	  if (etext = error_token_from_token (tok))
# 5223|   	    {
# 5224|   	      parser_error (line_number, _("unexpected argument `%s' to conditional binary operator"), etext);

Error: COMPILER_WARNING (CWE-569): [#def280]
bash-5.3/parse.y:5240:16: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 5240 |       else if (etext = error_token_from_token (tok))
#      |                ^~~~~
# 5238|         if (tok < 256)
# 5239|   	parser_error (line_number, _("unexpected token `%c' in conditional command"), tok);
# 5240|->       else if (etext = error_token_from_token (tok))
# 5241|   	{
# 5242|   	  parser_error (line_number, _("unexpected token `%s' in conditional command"), etext);

Error: COMPILER_WARNING (CWE-569): [#def281]
bash-5.3/parse.y: scope_hint: In function ‘decode_prompt_string’
bash-5.3/parse.y:6293:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 6293 |   while (c = *string++)
#      |          ^
# 6291|       decoding_prompt = string;
# 6292|   
# 6293|->   while (c = *string++)
# 6294|       {
# 6295|         if (posixly_correct && c == '!')

Error: COMPILER_WARNING (CWE-569): [#def282]
bash-5.3/parse.y: scope_hint: In function ‘error_token_from_token’
bash-5.3/parse.y:6738:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 6738 |   if (t = find_token_in_alist (tok, word_token_alist, 0))
#      |       ^
# 6736|     char *t;
# 6737|   
# 6738|->   if (t = find_token_in_alist (tok, word_token_alist, 0))
# 6739|       return t;
# 6740|   

Error: COMPILER_WARNING (CWE-569): [#def283]
bash-5.3/parse.y:6741:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 6741 |   if (t = find_token_in_alist (tok, other_token_alist, 0))
#      |       ^
# 6739|       return t;
# 6740|   
# 6741|->   if (t = find_token_in_alist (tok, other_token_alist, 0))
# 6742|       return t;
# 6743|   

Error: COMPILER_WARNING (CWE-1164): [#def284]
bash-5.3/parse.y: scope_hint: At top level
bash-5.3/parse.y:6927:1: warning[-Wunused-function]: ‘discard_parser_constructs’ defined but not used
# 6927 | discard_parser_constructs (int error_p)
#      | ^~~~~~~~~~~~~~~~~~~~~~~~~
# 6925|      (dispose_command () will actually free the command.) */
# 6926|   static void
# 6927|-> discard_parser_constructs (int error_p)
# 6928|   {
# 6929|   }

Error: COMPILER_WARNING (CWE-569): [#def285]
bash-5.3/parse.y: scope_hint: In function ‘parse_string_to_word_list’
bash-5.3/parse.y:7032:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 7032 |   if (ea = expanding_alias ())
#      |       ^~
# 7030|   
# 7031|     push_stream (1);
# 7032|->   if (ea = expanding_alias ())
# 7033|       parser_save_alias ();
# 7034|   

Error: COMPILER_WARNING (CWE-569): [#def286]
bash-5.3/pathexp.c: scope_hint: In function ‘unquoted_glob_pattern_p’
bash-5.3/pathexp.c:77:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#   77 |   while (c = *string++)
#      |          ^
#   75|     send = string + strlen (string);
#   76|   
#   77|->   while (c = *string++)
#   78|       {
#   79|         switch (c)

Error: COMPILER_WARNING (CWE-563): [#def287]
bash-5.3/pathexp.c: scope_hint: In function ‘shell_glob_filename’
bash-5.3/pathexp.c:445:15: warning[-Wunused-variable]: unused variable ‘quoted_pattern’
#  445 |   int gflags, quoted_pattern;
#      |               ^~~~~~~~~~~~~~
#  443|   {
#  444|     char *temp, **results;
#  445|->   int gflags, quoted_pattern;
#  446|   
#  447|     noglob_dot_filenames = glob_dot_filenames == 0;

Error: COMPILER_WARNING (CWE-704): [#def288]
bash-5.3/pathexp.c: scope_hint: In function ‘glob_name_is_acceptable’
bash-5.3/pathexp.c:536:5: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  536 |   n = strrchr (name, '/');
#      |     ^
#  534|     /* . and .. are never matched. We extend this to the terminal component of a
#  535|        pathname. */
#  536|->   n = strrchr (name, '/');
#  537|     if (n == 0 || n[1] == 0)
#  538|       n = (char *)name;

Error: COMPILER_WARNING (CWE-704): [#def289]
bash-5.3/pathexp.c:536:5: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  534|     /* . and .. are never matched. We extend this to the terminal component of a
#  535|        pathname. */
#  536|->   n = strrchr (name, '/');
#  537|     if (n == 0 || n[1] == 0)
#  538|       n = (char *)name;

Error: COMPILER_WARNING (CWE-569): [#def290]
bash-5.3/pathexp.c: scope_hint: In function ‘setup_ignore_patterns’
bash-5.3/pathexp.c:664:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  664 |   while (colon_bit = split_ignorespec (this_ignoreval, &ptr))
#      |          ^~~~~~~~~
#  662|     numitems = maxitems = ptr = 0;
#  663|   
#  664|->   while (colon_bit = split_ignorespec (this_ignoreval, &ptr))
#  665|       {
#  666|         if (numitems + 1 >= maxitems)

Error: COMPILER_WARNING (CWE-563): [#def291]
bash-5.3/pathexp.c: scope_hint: In function ‘gs_checknum’
bash-5.3/pathexp.c:820:12: warning[-Wunused-variable]: unused variable ‘i’
#  820 |   intmax_t i;
#      |            ^
#  818|   {
#  819|     int v;
#  820|->   intmax_t i;
#  821|   
#  822|     v = all_digits (string);

Error: COMPILER_WARNING (CWE-563): [#def292]
bash-5.3/pathexp.c: scope_hint: In function ‘globsort_numericcmp’
bash-5.3/pathexp.c:832:15: warning[-Wunused-variable]: unused variable ‘x’
#  832 |   int v1, v2, x;
#      |               ^
#  830|   {
#  831|     intmax_t i1, i2;
#  832|->   int v1, v2, x;
#  833|   
#  834|     /* like valid_number but doesn't allow leading/trailing whitespace or sign */

Error: GCC_ANALYZER_WARNING (CWE-457): [#def293]
bash-5.3/pathexp.c:913:3: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sortfunc’
bash-5.3/pathexp.c:892:3: branch_false: following ‘false’ branch...
bash-5.3/pathexp.c:908:5: branch_false: ...to here
bash-5.3/pathexp.c:913:3: danger: use of uninitialized value ‘sortfunc’ here
#  911|       }
#  912|   
#  913|->   qsort (garray, len, sizeof (struct globsort_t), sortfunc);
#  914|   }
#  915|   

Error: COMPILER_WARNING (CWE-457): [#def294]
bash-5.3/pathexp.c:913:3: warning[-Wmaybe-uninitialized]: ‘sortfunc’ may be used uninitialized
#  913 |   qsort (garray, len, sizeof (struct globsort_t), sortfunc);
#      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
bash-5.3/pathexp.c: scope_hint: In function ‘sh_sortglob’
bash-5.3/pathexp.c:888:11: note: ‘sortfunc’ was declared here
#  888 |   QSFUNC *sortfunc;
#      |           ^~~~~~~~
#  911|       }
#  912|   
#  913|->   qsort (garray, len, sizeof (struct globsort_t), sortfunc);
#  914|   }
#  915|   

Error: COMPILER_WARNING: [#def295]
bash-5.3/print_cmd.c: scope_hint: In function ‘make_command_string_internal’
bash-5.3/print_cmd.c:181:14: warning[-Wformat-zero-length]: zero-length gnu_printf format string
#  181 |     cprintf ("");
#      |              ^~
#  179|   
#  180|     if (command == 0)
#  181|->     cprintf ("");
#  182|     else
#  183|       {

Error: COMPILER_WARNING: [#def296]
bash-5.3/print_cmd.c: scope_hint: In function ‘print_simple_command’
bash-5.3/print_cmd.c:1007:14: warning[-Wformat-zero-length]: zero-length gnu_printf format string
# 1007 |     cprintf ("");
#      |              ^~
# 1005|       command_print_word_list (simple_command->words, " ");
# 1006|     else
# 1007|->     cprintf ("");
# 1008|   
# 1009|     if (simple_command->redirects)

Error: COMPILER_WARNING (CWE-1164): [#def297]
bash-5.3/print_cmd.c: scope_hint: At top level
bash-5.3/print_cmd.c:1018:1: warning[-Wunused-function]: ‘print_heredocs’ defined but not used
# 1018 | print_heredocs (REDIRECT *heredocs)
#      | ^~~~~~~~~~~~~~
# 1016|   
# 1017|   static void
# 1018|-> print_heredocs (REDIRECT *heredocs)
# 1019|   {
# 1020|     REDIRECT *hdtail;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def298]
bash-5.3/redir.c:354:7: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘here_document_to_fd(redirectee,  ri)’
bash-5.3/redir.c:767:1: enter_function: entry to ‘do_redirection_internal’
bash-5.3/redir.c:1047:10: branch_true: following ‘true’ branch (when ‘redirectee’ is non-NULL)...
bash-5.3/redir.c:1049:16: branch_true: ...to here
bash-5.3/redir.c:1049:16: call_function: calling ‘here_document_to_fd’ from ‘do_redirection_internal’
bash-5.3/redir.c:1049:16: return_function: returning to ‘do_redirection_internal’ from ‘here_document_to_fd’
bash-5.3/redir.c:1051:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1057:15: branch_false: ...to here
bash-5.3/redir.c:1057:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1066:15: branch_false: ...to here
bash-5.3/redir.c:1066:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1110:14: branch_false: ...to here
bash-5.3/redir.c:354:7: danger: ‘here_document_to_fd(redirectee,  ri)’ leaks here; was opened at [(15)](sarif:/runs/0/results/0/codeFlows/0/threadFlows/0/locations/14)
#  352|     int old;
#  353|   
#  354|->   if (redirectee->word == 0 || redirectee->word[0] == '\0')
#  355|       {
#  356|         if (lenp)

Error: COMPILER_WARNING (CWE-1164): [#def299]
bash-5.3/redir.c:748:1: warning[-Wunused-function]: ‘undoablefd’ defined but not used
#  748 | undoablefd (int fd)
#      | ^~~~~~~~~~
#  746|   
#  747|   static int
#  748|-> undoablefd (int fd)
#  749|   {
#  750|     int clexec;

Error: COMPILER_WARNING: [#def300]
bash-5.3/redir.c: scope_hint: In function ‘do_redirection_internal’
bash-5.3/redir.c:770:52: warning[-Wunused-but-set-variable=]: variable ‘fdactive’ set but not used
#  770 |   int redir_fd, fd, redirector, r, oflags, rflags, fdactive;
#      |                                                    ^~~~~~~~
#  768|   {
#  769|     WORD_DESC *redirectee;
#  770|->   int redir_fd, fd, redirector, r, oflags, rflags, fdactive;
#  771|     intmax_t lfd;
#  772|     char *redirectee_word;

Error: GCC_ANALYZER_WARNING (CWE-457): [#def301]
bash-5.3/redir.c:913:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘oflags’
bash-5.3/redir.c:908:10: branch_false: following ‘false’ branch...
bash-5.3/redir.c:911:27: branch_false: ...to here
bash-5.3/redir.c:912:10: branch_true: following ‘true’ branch...
bash-5.3/redir.c:913:9: danger: use of uninitialized value ‘oflags’ here
#  911|   	redirectee_word = savestring (redirectee->word);
#  912|         if (posixly_correct && interactive_shell == 0)
#  913|-> 	redirectee->flags = oflags;
#  914|   
#  915|         if (redirectee_word == 0)

Error: COMPILER_WARNING (CWE-457): [#def302]
bash-5.3/redir.c: scope_hint: In function ‘do_redirection_internal.constprop.0’
bash-5.3/redir.c:913:27: warning[-Wmaybe-uninitialized]: ‘oflags’ may be used uninitialized
#  913 |         redirectee->flags = oflags;
#      |         ~~~~~~~~~~~~~~~~~~^~~~~~~~
bash-5.3/redir.c:770:36: note: ‘oflags’ was declared here
#  770 |   int redir_fd, fd, redirector, r, oflags, rflags, fdactive;
#      |                                    ^~~~~~
#  911|   	redirectee_word = savestring (redirectee->word);
#  912|         if (posixly_correct && interactive_shell == 0)
#  913|-> 	redirectee->flags = oflags;
#  914|   
#  915|         if (redirectee_word == 0)

Error: GCC_ANALYZER_WARNING (CWE-775): [#def303]
bash-5.3/redir.c:994:20: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(redir_open(redirectee_word, *redirect.flags, 438,  ri), redirector)’
bash-5.3/redir.c:767:1: enter_function: entry to ‘do_redirection_internal’
bash-5.3/redir.c:908:10: branch_true: following ‘true’ branch...
bash-5.3/redir.c:909:27: branch_true: ...to here
bash-5.3/redir.c:909:27: call_function: calling ‘redirection_expand’ from ‘do_redirection_internal’
bash-5.3/redir.c:909:27: return_function: returning to ‘do_redirection_internal’ from ‘redirection_expand’
bash-5.3/redir.c:915:10: branch_false: following ‘false’ branch (when ‘redirectee_word’ is non-NULL)...
bash-5.3/redir.c:919:11: branch_false: ...to here
bash-5.3/redir.c:926:12: call_function: calling ‘redir_open’ from ‘do_redirection_internal’
bash-5.3/redir.c:926:12: return_function: returning to ‘do_redirection_internal’ from ‘redir_open’
bash-5.3/redir.c:927:10: branch_false: following ‘false’ branch (when ‘fnp’ is NULL)...
bash-5.3/redir.c:930:9: branch_false: ...to here
bash-5.3/redir.c:932:10: branch_false: following ‘false’ branch...
bash-5.3/redir.c:935:10: branch_false: ...to here
bash-5.3/redir.c:935:10: branch_false: following ‘false’ branch...
bash-5.3/redir.c:938:11: branch_false: ...to here
bash-5.3/redir.c:938:10: branch_true: following ‘true’ branch...
bash-5.3/redir.c:940:15: branch_true: ...to here
bash-5.3/redir.c:940:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:949:15: branch_false: ...to here
bash-5.3/redir.c:949:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:968:14: branch_false: ...to here
bash-5.3/redir.c:968:15: branch_false: following ‘false’ branch...
bash-5.3/redir.c:974:14: branch_false: ...to here
bash-5.3/redir.c:985:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:994:19: branch_false: ...to here
bash-5.3/redir.c:994:19: branch_true: following ‘true’ branch...
bash-5.3/redir.c:994:43: branch_true: ...to here
bash-5.3/redir.c:994:43: acquire_resource: opened here
bash-5.3/redir.c:994:20: danger: ‘dup2(redir_open(redirectee_word, *redirect.flags, 438,  ri), redirector)’ leaks here; was opened at [(41)](sarif:/runs/0/results/5/codeFlows/0/threadFlows/0/locations/40)
#  992|   		}
#  993|   	    }
#  994|-> 	  else if ((fd != redirector) && (dup2 (fd, redirector) < 0))
#  995|   	    {
#  996|   	      close (fd);	/* dup2 failed? must be fd limit issue */

Error: GCC_ANALYZER_WARNING (CWE-775): [#def304]
bash-5.3/redir.c:1036:18: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(1, 2)’
bash-5.3/redir.c:767:1: enter_function: entry to ‘do_redirection_internal’
bash-5.3/redir.c:908:10: branch_true: following ‘true’ branch...
bash-5.3/redir.c:909:27: branch_true: ...to here
bash-5.3/redir.c:909:27: call_function: calling ‘redirection_expand’ from ‘do_redirection_internal’
bash-5.3/redir.c:909:27: return_function: returning to ‘do_redirection_internal’ from ‘redirection_expand’
bash-5.3/redir.c:915:10: branch_false: following ‘false’ branch (when ‘redirectee_word’ is non-NULL)...
bash-5.3/redir.c:919:11: branch_false: ...to here
bash-5.3/redir.c:927:10: branch_false: following ‘false’ branch (when ‘fnp’ is NULL)...
bash-5.3/redir.c:930:9: branch_false: ...to here
bash-5.3/redir.c:932:10: branch_false: following ‘false’ branch...
bash-5.3/redir.c:935:10: branch_false: ...to here
bash-5.3/redir.c:935:10: branch_false: following ‘false’ branch...
bash-5.3/redir.c:938:11: branch_false: ...to here
bash-5.3/redir.c:938:10: branch_true: following ‘true’ branch...
bash-5.3/redir.c:940:15: branch_true: ...to here
bash-5.3/redir.c:940:14: branch_true: following ‘true’ branch...
bash-5.3/redir.c:942:28: branch_true: ...to here
bash-5.3/redir.c:944:18: branch_false: following ‘false’ branch...
bash-5.3/redir.c:949:15: branch_false: ...to here
bash-5.3/redir.c:968:15: branch_false: following ‘false’ branch...
bash-5.3/redir.c:974:14: branch_false: ...to here
bash-5.3/redir.c:985:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:994:19: branch_false: ...to here
bash-5.3/redir.c:1003:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1016:15: branch_false: ...to here
bash-5.3/redir.c:1030:10: branch_true: following ‘true’ branch...
bash-5.3/redir.c:1032:14: branch_true: ...to here
bash-5.3/redir.c:1032:14: branch_true: following ‘true’ branch...
bash-5.3/redir.c:1034:19: branch_true: ...to here
bash-5.3/redir.c:1034:18: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1036:19: branch_false: ...to here
bash-5.3/redir.c:1036:19: acquire_resource: opened here
bash-5.3/redir.c:1036:18: danger: ‘dup2(1, 2)’ leaks here; was opened at [(37)](sarif:/runs/0/results/6/codeFlows/0/threadFlows/0/locations/36)
# 1034|   	      if (flags & RX_UNDOABLE)
# 1035|   		add_undo_redirect (2, ri, -1);
# 1036|-> 	      if (dup2 (1, 2) < 0)
# 1037|   		return (errno);
# 1038|   	    }

Error: GCC_ANALYZER_WARNING (CWE-775): [#def305]
bash-5.3/redir.c:1097:24: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(here_document_to_fd(redirectee,  ri), redirector)’
bash-5.3/redir.c:767:1: enter_function: entry to ‘do_redirection_internal’
bash-5.3/redir.c:1047:10: branch_true: following ‘true’ branch (when ‘redirectee’ is non-NULL)...
bash-5.3/redir.c:1049:16: branch_true: ...to here
bash-5.3/redir.c:1049:16: call_function: calling ‘here_document_to_fd’ from ‘do_redirection_internal’
bash-5.3/redir.c:1049:16: return_function: returning to ‘do_redirection_internal’ from ‘here_document_to_fd’
bash-5.3/redir.c:1051:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1057:15: branch_false: ...to here
bash-5.3/redir.c:1057:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1066:15: branch_false: ...to here
bash-5.3/redir.c:1066:14: branch_true: following ‘true’ branch...
bash-5.3/redir.c:1068:19: branch_true: ...to here
bash-5.3/redir.c:1068:18: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1088:19: branch_false: ...to here
bash-5.3/redir.c:1088:18: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1097:23: branch_false: ...to here
bash-5.3/redir.c:1097:23: branch_true: following ‘true’ branch...
bash-5.3/redir.c:1097:44: branch_true: ...to here
bash-5.3/redir.c:1097:44: acquire_resource: opened here
bash-5.3/redir.c:1097:24: danger: ‘dup2(here_document_to_fd(redirectee,  ri), redirector)’ leaks here; was opened at [(28)](sarif:/runs/0/results/7/codeFlows/0/threadFlows/0/locations/27)
# 1095|   		    }
# 1096|   		}
# 1097|-> 	      else if (fd != redirector && dup2 (fd, redirector) < 0)
# 1098|   		{
# 1099|   		  r = errno;

Error: GCC_ANALYZER_WARNING (CWE-775): [#def306]
bash-5.3/redir.c:1170:19: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(redir_fd,  redirector)’
bash-5.3/redir.c:1119:10: branch_true: following ‘true’ branch...
bash-5.3/redir.c:1119:35: branch_true: ...to here
bash-5.3/redir.c:1128:11: branch_true: following ‘true’ branch (when ‘redir_fd != redirector’)...
bash-5.3/redir.c:1130:15: branch_true: ...to here
bash-5.3/redir.c:1158:15: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1161:15: branch_false: ...to here
bash-5.3/redir.c:1161:14: branch_false: following ‘false’ branch...
bash-5.3/redir.c:1170:20: branch_false: ...to here
bash-5.3/redir.c:1170:20: acquire_resource: opened here
bash-5.3/redir.c:1170:19: danger: ‘dup2(redir_fd,  redirector)’ leaks here; was opened at [(11)](sarif:/runs/0/results/9/codeFlows/0/threadFlows/0/locations/10)
# 1168|   	    }
# 1169|   	  /* This is correct.  2>&1 means dup2 (1, 2); */
# 1170|-> 	  else if (dup2 (redir_fd, redirector) < 0)
# 1171|   	    return (errno);
# 1172|   

Error: COMPILER_WARNING (CWE-1164): [#def307]
bash-5.3/redir.c: scope_hint: At top level
bash-5.3/redir.c:1376:1: warning[-Wunused-function]: ‘add_undo_fd_redirect’ defined but not used
# 1376 | add_undo_fd_redirect (int sfd, int rfd)
#      | ^~~~~~~~~~~~~~~~~~~~
# 1374|   
# 1375|   static int
# 1376|-> add_undo_fd_redirect (int sfd, int rfd)
# 1377|   {
# 1378|     REDIRECTEE rd, sd;

Error: COMPILER_WARNING (CWE-569): [#def308]
bash-5.3/redir.c: scope_hint: In function ‘redir_varvalue’
bash-5.3/redir.c:1477:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1477 |   if (vr = valid_array_reference (w, 0))
#      |       ^~
# 1475|     /* XXX - handle set -u here? */
# 1476|   #if defined (ARRAY_VARS)
# 1477|->   if (vr = valid_array_reference (w, 0))
# 1478|       {
# 1479|         v = array_variable_part (w, 0, &sub, &len);

Error: COMPILER_WARNING (CWE-569): [#def309]
bash-5.3/redir.c:1492:19: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1492 |               if (vr = valid_array_reference (w, 0))
#      |                   ^~
# 1490|   	    {
# 1491|   	      w = nameref_cell (v);
# 1492|-> 	      if (vr = valid_array_reference (w, 0))
# 1493|   		v = array_variable_part (w, 0, &sub, &len);
# 1494|   	      else

Error: COMPILER_WARNING (CWE-569): [#def310]
bash-5.3/shell.c: scope_hint: In function ‘parse_shell_options’
bash-5.3/shell.c:925:14: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  925 |       while (arg_character = arg_string[i++])
#      |              ^~~~~~~~~~~~~
#  923|         i = 1;
#  924|         on_or_off = arg_string[0];
#  925|->       while (arg_character = arg_string[i++])
#  926|   	{
#  927|   	  switch (arg_character)

Error: COMPILER_WARNING: [#def311]
bash-5.3/shell.c: scope_hint: In function ‘disable_priv_mode’
bash-5.3/shell.c:1351:7: warning[-Wunused-but-set-variable=]: variable ‘e’ set but not used
# 1351 |   int e, r;
#      |       ^
# 1349|   disable_priv_mode (void)
# 1350|   {
# 1351|->   int e, r;
# 1352|   
# 1353|     r = 0;

Error: CPPCHECK_WARNING (CWE-476): [#def312]
bash-5.3/sig.c:685: error[nullPointer]: Null pointer dereference: (volatile unsigned long*)0
#  683|   
#  684|     if (core)
#  685|->     *((volatile unsigned long *) NULL) = 0xdead0000 + sig;	/* SIGSEGV */
#  686|   
#  687|     exit (128+sig);

Error: COMPILER_WARNING (CWE-563): [#def313]
bash-5.3/stringlib.c: scope_hint: In function ‘strsub’
bash-5.3/stringlib.c:140:16: warning[-Wunused-variable]: unused variable ‘r’
#  140 |   char *temp, *r;;
#      |                ^
#  138|     size_t patlen, replen, templen, tempsize, i;
#  139|     int repl;
#  140|->   char *temp, *r;;
#  141|   
#  142|     patlen = strlen (pat);

Error: GCC_ANALYZER_WARNING (CWE-688): [#def314]
bash-5.3/stringlib.c:155:11: warning[-Wanalyzer-null-argument]: use of NULL ‘temp’ where non-null expected
bash-5.3/stringlib.c:144:59: branch_true: following ‘true’ branch...
bash-5.3/stringlib.c:146:10: branch_true: ...to here
bash-5.3/stringlib.c:146:10: branch_true: following ‘true’ branch...
bash-5.3/stringlib.c:148:14: branch_false: following ‘false’ branch (when ‘replen == 0’)...
bash-5.3/stringlib.c:155:19: branch_false: ...to here
bash-5.3/stringlib.c:155:19: release_memory: ‘temp’ is NULL
bash-5.3/stringlib.c:155:11: danger: argument 1 (‘temp + templen’) NULL where non-null expected
#  153|   	    temp[templen++] = *r++;
#  154|   #else
#  155|-> 	  memcpy (temp + templen, rep, replen);
#  156|   	  templen += replen;
#  157|   #endif

Error: COMPILER_WARNING (CWE-563): [#def315]
bash-5.3/subst.c:229:53: warning[-Wunused-variable]: ‘expand_param_unset’ defined but not used
#  229 | static char expand_param_error, expand_param_fatal, expand_param_unset;
#      |                                                     ^~~~~~~~~~~~~~~~~~
#  227|   static WORD_LIST expand_word_error, expand_word_fatal;
#  228|   static WORD_DESC expand_wdesc_error, expand_wdesc_fatal;
#  229|-> static char expand_param_error, expand_param_fatal, expand_param_unset;
#  230|   static char extract_string_error, extract_string_fatal;
#  231|   

Error: COMPILER_WARNING (CWE-1164): [#def316]
bash-5.3/subst.c: scope_hint: At top level
bash-5.3/subst.c:243:14: warning[-Wunused-function]: ‘quoted_substring’ declared ‘static’ but never defined
#  243 | static char *quoted_substring (char *, int, int);
#      |              ^~~~~~~~~~~~~~~~
#  241|   static WORD_LIST *garglist = (WORD_LIST *)NULL;
#  242|   
#  243|-> static char *quoted_substring (char *, int, int);
#  244|   static int quoted_strlen (char *);
#  245|   static char *quoted_strchr (char *, int, int);

Error: COMPILER_WARNING (CWE-1164): [#def317]
bash-5.3/subst.c:244:12: warning[-Wunused-function]: ‘quoted_strlen’ declared ‘static’ but never defined
#  244 | static int quoted_strlen (char *);
#      |            ^~~~~~~~~~~~~
#  242|   
#  243|   static char *quoted_substring (char *, int, int);
#  244|-> static int quoted_strlen (char *);
#  245|   static char *quoted_strchr (char *, int, int);
#  246|   

Error: COMPILER_WARNING (CWE-1164): [#def318]
bash-5.3/subst.c:245:14: warning[-Wunused-function]: ‘quoted_strchr’ declared ‘static’ but never defined
#  245 | static char *quoted_strchr (char *, int, int);
#      |              ^~~~~~~~~~~~~
#  243|   static char *quoted_substring (char *, int, int);
#  244|   static int quoted_strlen (char *);
#  245|-> static char *quoted_strchr (char *, int, int);
#  246|   
#  247|   static char *expand_string_if_necessary (char *, int, EXPFUNC *);

Error: COMPILER_WARNING (CWE-1164): [#def319]
bash-5.3/subst.c:261:19: warning[-Wunused-function]: ‘list_dequote_escapes’ declared ‘static’ but never defined
#  261 | static WORD_LIST *list_dequote_escapes (WORD_LIST *);
#      |                   ^~~~~~~~~~~~~~~~~~~~
#  259|   
#  260|   static WORD_LIST *list_quote_escapes (WORD_LIST *);
#  261|-> static WORD_LIST *list_dequote_escapes (WORD_LIST *);
#  262|   
#  263|   static char *make_quoted_char (int);

Error: COMPILER_WARNING (CWE-1164): [#def320]
bash-5.3/subst.c:266:12: warning[-Wunused-function]: ‘unquoted_substring’ declared ‘static’ but never defined
#  266 | static int unquoted_substring (const char *, const char *);
#      |            ^~~~~~~~~~~~~~~~~~
#  264|   static WORD_LIST *quote_list (WORD_LIST *);
#  265|   
#  266|-> static int unquoted_substring (const char *, const char *);
#  267|   static int unquoted_member (int, const char *);
#  268|   

Error: COMPILER_WARNING (CWE-1164): [#def321]
bash-5.3/subst.c:267:12: warning[-Wunused-function]: ‘unquoted_member’ declared ‘static’ but never defined
#  267 | static int unquoted_member (int, const char *);
#      |            ^~~~~~~~~~~~~~~
#  265|   
#  266|   static int unquoted_substring (const char *, const char *);
#  267|-> static int unquoted_member (int, const char *);
#  268|   
#  269|   #if defined (ARRAY_VARS)

Error: COMPILER_WARNING (CWE-1164): [#def322]
bash-5.3/subst.c:286:23: warning[-Wunused-function]: ‘mb_getcharlens’ declared ‘static’ but never defined
#  286 | static unsigned char *mb_getcharlens (const char *, int);
#      |                       ^~~~~~~~~~~~~~
#  284|   static char *pos_params (const char *, int, int, int, int);
#  285|   
#  286|-> static unsigned char *mb_getcharlens (const char *, int);
#  287|   
#  288|   static char *remove_upattern (char *, char *, int);

Error: COMPILER_WARNING (CWE-1164): [#def323]
bash-5.3/subst.c:301:14: warning[-Wunused-function]: ‘variable_remove_pattern’ declared ‘static’ but never defined
#  301 | static char *variable_remove_pattern (char *, char *, int, int);
#      |              ^~~~~~~~~~~~~~~~~~~~~~~
#  299|   static int getpatspec (int, const char *);
#  300|   static char *getpattern (char *, int, int);
#  301|-> static char *variable_remove_pattern (char *, char *, int, int);
#  302|   static char *list_remove_pattern (WORD_LIST *, char *, int, int, int);
#  303|   static char *parameter_list_remove_pattern (int, char *, int, int);

Error: COMPILER_WARNING (CWE-1164): [#def324]
bash-5.3/subst.c:348:14: warning[-Wunused-function]: ‘mb_subfstring’ declared ‘static’ but never defined
#  348 | static char *mb_subfstring (const char *, int, int);
#      |              ^~~~~~~~~~~~~
#  346|   static int verify_substring_values (SHELL_VAR *, char *, char *, int, intmax_t *, intmax_t *);
#  347|   static int get_var_and_type (char *, char *, array_eltstate_t *, int, int, SHELL_VAR **, char **);
#  348|-> static char *mb_subfstring (const char *, int, int);
#  349|   static char *parameter_brace_substring (char *, char *, array_eltstate_t *, char *, int, int, int);
#  350|   

Error: COMPILER_WARNING (CWE-1164): [#def325]
bash-5.3/subst.c:358:14: warning[-Wunused-function]: ‘pos_params_casemod’ declared ‘static’ but never defined
#  358 | static char *pos_params_casemod (char *, char *, int, int);
#      |              ^~~~~~~~~~~~~~~~~~
#  356|   static char *parameter_brace_patsub (char *, char *, array_eltstate_t *, char *, int, int, int);
#  357|   
#  358|-> static char *pos_params_casemod (char *, char *, int, int);
#  359|   static char *parameter_brace_casemod (char *, char *, array_eltstate_t *, int, char *, int, int, int);
#  360|   

Error: COMPILER_WARNING (CWE-569): [#def326]
bash-5.3/subst.c: scope_hint: In function ‘string_extract’
bash-5.3/subst.c:802:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  802 |   while (c = string[i])
#      |          ^
#  800|     i = *sindex;
#  801|     found = 0;
#  802|->   while (c = string[i])
#  803|       {
#  804|         if (c == '\\')

Error: COMPILER_WARNING (CWE-569): [#def327]
bash-5.3/subst.c: scope_hint: In function ‘string_extract_double_quoted’
bash-5.3/subst.c:873:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  873 |   while (c = string[i])
#      |          ^
#  871|     j = 0;
#  872|     i = *sindex;
#  873|->   while (c = string[i])
#  874|       {
#  875|         /* Process a character that was quoted by a backslash. */

Error: COMPILER_WARNING: [#def328]
bash-5.3/subst.c:1018:9: warning[-Wunused-but-set-variable=]: variable ‘ret’ set but not used
# 1018 |   char *ret;
#      |         ^~~
# 1016|     int c;
# 1017|     size_t i, si;
# 1018|->   char *ret;
# 1019|     int pass_next, backquote;
# 1020|     DECLARE_MBSTATE;

Error: COMPILER_WARNING (CWE-569): [#def329]
bash-5.3/subst.c: scope_hint: In function ‘skip_double_quoted’
bash-5.3/subst.c:1024:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1024 |   while (c = string[i])
#      |          ^
# 1022|     pass_next = backquote = 0;
# 1023|     i = sind;
# 1024|->   while (c = string[i])
# 1025|       {
# 1026|         if (pass_next)

Error: COMPILER_WARNING (CWE-569): [#def330]
bash-5.3/subst.c: scope_hint: In function ‘string_extract_verbatim’
bash-5.3/subst.c:1182:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1182 |   while (c = string[i])
#      |          ^
# 1180|     wcharlist = 0;
# 1181|   #endif
# 1182|->   while (c = string[i])
# 1183|       {
# 1184|   #if defined (HANDLE_MULTIBYTE)

Error: COMPILER_WARNING (CWE-563): [#def331]
bash-5.3/subst.c:1363:10: warning[-Wunused-variable]: unused variable ‘xflags’
# 1363 |   int c, xflags;
#      |          ^~~~~~
# 1361|   extract_delimited_string (const char *string, size_t *sindex, char *opener, char *alt_opener, char *closer, int flags)
# 1362|   {
# 1363|->   int c, xflags;
# 1364|     size_t i, si, slen;
# 1365|     char *t, *result;

Error: COMPILER_WARNING: [#def332]
bash-5.3/subst.c: scope_hint: In function ‘extract_delimited_string’
bash-5.3/subst.c:1365:9: warning[-Wunused-but-set-variable=]: variable ‘t’ set but not used
# 1365 |   char *t, *result;
#      |         ^
# 1363|     int c, xflags;
# 1364|     size_t i, si, slen;
# 1365|->   char *t, *result;
# 1366|     int pass_character, nesting_level, in_comment;
# 1367|     size_t len_closer, len_opener, len_alt_opener;

Error: COMPILER_WARNING (CWE-569): [#def333]
bash-5.3/subst.c: scope_hint: In function ‘extract_heredoc_dolbrace_string’
bash-5.3/subst.c:1560:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1560 |   while (c = string[i])
#      |          ^
# 1558|   
# 1559|     i = *sindex;
# 1560|->   while (c = string[i])
# 1561|       {
# 1562|         if (pass_character)

Error: COMPILER_WARNING: [#def334]
bash-5.3/subst.c: scope_hint: In function ‘extract_dollar_brace_string’
bash-5.3/subst.c:1644:11: warning[-Wstringop-truncation]: ‘strncpy’ output truncated before terminating nul copying as many bytes from a string as its length
# 1644 |           strncpy (result + result_index, t, tlen);
#      |           ^
bash-5.3/subst.c:1640:18: note: length computed here
# 1640 |           tlen = strlen (t);
#      |                  ^~~~~~~~~~
# 1642|   
# 1643|   	  RESIZE_MALLOCED_BUFFER (result, result_index, tlen + 1, result_size, 64);
# 1644|-> 	  strncpy (result + result_index, t, tlen);
# 1645|   	  result_index += tlen;
# 1646|   	  free (t);

Error: COMPILER_WARNING: [#def335]
bash-5.3/subst.c:1830:18: warning[-Wunused-but-set-variable=]: variable ‘t’ set but not used
# 1830 |   char *result, *t;
#      |                  ^
# 1828|     size_t si, slen;
# 1829|     int pass_character, nesting_level, dolbrace_state;
# 1830|->   char *result, *t;
# 1831|     DECLARE_MBSTATE;
# 1832|   

Error: COMPILER_WARNING (CWE-569): [#def336]
bash-5.3/subst.c: scope_hint: In function ‘extract_dollar_brace_string’
bash-5.3/subst.c:1851:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1851 |   while (c = string[i])
#      |          ^
# 1849|   
# 1850|     i = *sindex;
# 1851|->   while (c = string[i])
# 1852|       {
# 1853|         if (pass_character)

Error: COMPILER_WARNING: [#def337]
bash-5.3/subst.c:2090:9: warning[-Wunused-but-set-variable=]: variable ‘temp’ set but not used
# 2090 |   char *temp;
#      |         ^~~~
# 2088|     int pass_next, backq, c, count, oldjmp;
# 2089|     size_t i, si, slen;
# 2090|->   char *temp;
# 2091|     DECLARE_MBSTATE;
# 2092|   

Error: COMPILER_WARNING (CWE-569): [#def338]
bash-5.3/subst.c: scope_hint: In function ‘skip_matched_pair’
bash-5.3/subst.c:2103:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 2103 |   while (c = string[i])
#      |          ^
# 2101|     count = 1;
# 2102|     pass_next = backq = 0;
# 2103|->   while (c = string[i])
# 2104|       {
# 2105|         if (pass_next)

Error: COMPILER_WARNING: [#def339]
bash-5.3/subst.c:2205:9: warning[-Wunused-but-set-variable=]: variable ‘temp’ set but not used
# 2205 |   char *temp, open[3];
#      |         ^~~~
# 2203|     int arithexp, skipcol;
# 2204|     size_t i, si, slen;
# 2205|->   char *temp, open[3];
# 2206|     DECLARE_MBSTATE;
# 2207|   

Error: COMPILER_WARNING (CWE-569): [#def340]
bash-5.3/subst.c: scope_hint: In function ‘skip_to_delim’
bash-5.3/subst.c:2222:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 2222 |   while (c = string[i])
#      |          ^
# 2220|     i = start;
# 2221|     pass_next = backq = dquote = 0;
# 2222|->   while (c = string[i])
# 2223|       {
# 2224|         /* If this is non-zero, we should not let quote characters be delimiters

Error: COMPILER_WARNING (CWE-569): [#def341]
bash-5.3/subst.c: scope_hint: In function ‘skip_to_histexp’
bash-5.3/subst.c:2393:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 2393 |   while (c = string[i])
#      |          ^
# 2391|     i = start;
# 2392|     pass_next = backq = dquote = 0;
# 2393|->   while (c = string[i])
# 2394|       {
# 2395|         if (pass_next)

Error: COMPILER_WARNING (CWE-569): [#def342]
bash-5.3/subst.c: scope_hint: In function ‘do_assignment_internal’
bash-5.3/subst.c:3599:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 3599 |   if (t = mbschr (name, LBRACK))
#      |       ^
# 3597|   #if defined (ARRAY_VARS)
# 3598|     /* could use strchr, since variable names can't yet contain multibyte characters */
# 3599|->   if (t = mbschr (name, LBRACK))
# 3600|       {
# 3601|         if (assign_list)

Error: COMPILER_WARNING (CWE-569): [#def343]
bash-5.3/subst.c: scope_hint: In function ‘expand_string_dollar_quote’
bash-5.3/subst.c:4151:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 4151 |   while (c = string[sindex])
#      |          ^
# 4149|     retind = 0;
# 4150|   
# 4151|->   while (c = string[sindex])
# 4152|       {
# 4153|         switch (c)

Error: CPPCHECK_WARNING (CWE-562): [#def344]
bash-5.3/subst.c:4709: error[returnDanglingLifetime]: Returning pointer to local variable 'result' that will be invalid when returning.
# 4707|   
# 4708|     if (strchr (string, CTLESC) == 0)
# 4709|->     return (strcpy (result, string));
# 4710|   
# 4711|     quote_spaces = (ifs_value && *ifs_value == 0);

Error: CPPCHECK_WARNING (CWE-562): [#def345]
bash-5.3/subst.c:4831: error[returnDanglingLifetime]: Returning pointer to local variable 'result' that will be invalid when returning.
# 4829|        each character.  Just return a copy of the string passed to us. */
# 4830|     if (strchr (string, CTLESC) == NULL)
# 4831|->     return (strcpy (result, string));
# 4832|   
# 4833|     send = string + slen;

Error: COMPILER_WARNING (CWE-1164): [#def346]
bash-5.3/subst.c:4942:1: warning[-Wunused-function]: ‘list_quote_ifs’ defined but not used
# 4942 | list_quote_ifs (WORD_LIST *list)
#      | ^~~~~~~~~~~~~~
# 4940|   
# 4941|   static WORD_LIST *
# 4942|-> list_quote_ifs (WORD_LIST *list)
# 4943|   {
# 4944|     WORD_LIST *w;

Error: COMPILER_WARNING (CWE-457): [#def347]
bash-5.3/subst.c: scope_hint: In function ‘read_comsub’
bash-5.3/subst.c:6718:11: warning[-Wmaybe-uninitialized]: ‘bufp’ may be used uninitialized
# 6718 |       c = *bufp++;
#      |           ^~~~~~~
bash-5.3/subst.c:6684:40: note: ‘bufp’ was declared here
# 6684 |   char *istring, buf[COMSUB_PIPEBUF], *bufp;
#      |                                        ^~~~
# 6716|   	  bufp = buf;
# 6717|   	}
# 6718|->       c = *bufp++;
# 6719|   
# 6720|         if (c == 0)

Error: COMPILER_WARNING (CWE-1164): [#def348]
bash-5.3/subst.c:6859:1: warning[-Wunused-function]: ‘uw_unbind_variable’ defined but not used
# 6859 | uw_unbind_variable (void *name)
#      | ^~~~~~~~~~~~~~~~~~
# 6857|   
# 6858|   static void
# 6859|-> uw_unbind_variable (void *name)
# 6860|   {
# 6861|     unbind_variable_noref (name);

Error: COMPILER_WARNING (CWE-569): [#def349]
bash-5.3/subst.c: scope_hint: In function ‘comsub_quote_string’
bash-5.3/subst.c:6910:24: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 6910 |   for (i = 0, ind = 0; c = string[i]; )
#      |                        ^
# 6908|     skip_ctlnul = ifs_cmap[CTLNUL];
# 6909|       
# 6910|->   for (i = 0, ind = 0; c = string[i]; )
# 6911|       {
# 6912|         if (comsub_shouldquote (c, quoted, flags, skip_ctlesc, skip_ctlnul))

Error: COMPILER_WARNING (CWE-569): [#def350]
bash-5.3/subst.c: scope_hint: In function ‘function_substitute’
bash-5.3/subst.c:6944:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 6944 |   if (valsub = (string && *string == '|'))
#      |       ^~~~~~
# 6942|   #endif
# 6943|   
# 6944|->   if (valsub = (string && *string == '|'))
# 6945|       string++;
# 6946|   

Error: COMPILER_WARNING (CWE-569): [#def351]
bash-5.3/subst.c: scope_hint: In function ‘parameter_brace_expand_word’
bash-5.3/subst.c:7774:12: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 7774 |   else if (var = find_variable (name))
#      |            ^~~
# 7772|       }
# 7773|   #endif
# 7774|->   else if (var = find_variable (name))
# 7775|       {
# 7776|         if (var_isset (var) && invisible_p (var) == 0)

Error: COMPILER_WARNING (CWE-569): [#def352]
bash-5.3/subst.c:7804:12: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 7804 |   else if (var = find_variable_last_nameref (name, 0))
#      |            ^~~
# 7802|   	temp = (char *)NULL;
# 7803|       }
# 7804|->   else if (var = find_variable_last_nameref (name, 0))
# 7805|       {
# 7806|         temp = nameref_cell (var);

Error: COMPILER_WARNING (CWE-457): [#def353]
bash-5.3/subst.c: scope_hint: In function ‘parameter_brace_find_indir’
bash-5.3/subst.c:7863:33: warning[-Wmaybe-uninitialized]: ‘oldex’ may be used uninitialized
# 7863 |     expand_no_split_dollar_star = oldex;
#      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
bash-5.3/subst.c:7844:15: note: ‘oldex’ was declared here
# 7844 |   int pflags, oldex;
#      |               ^~~~~
# 7861|     w = parameter_brace_expand_word (name, var_is_special, quoted, pflags, 0);
# 7862|     if (var_is_special)
# 7863|->     expand_no_split_dollar_star = oldex;
# 7864|   
# 7865|     t = w->word;

Error: COMPILER_WARNING (CWE-457): [#def354]
bash-5.3/subst.c:8464:9: warning[-Wmaybe-uninitialized]: ‘a’ may be used uninitialized
# 8464 |     len = assoc_p (v) ? assoc_num_elements (h) : array_num_elements (a);
bash-5.3/subst.c: scope_hint: In function ‘parameter_brace_substring’
bash-5.3/subst.c:8402:9: note: ‘a’ was declared here
# 8402 |  ARRAY *a;
#      |         ^
# 8462|     /* For arrays, the second offset deals with the number of elements. */
# 8463|     if (vtype == VT_ARRAYVAR)
# 8464|->     len = assoc_p (v) ? assoc_num_elements (h) : array_num_elements (a);
# 8465|   #endif
# 8466|   

Error: COMPILER_WARNING (CWE-569): [#def355]
bash-5.3/subst.c: scope_hint: In function ‘shouldexp_replacement’
bash-5.3/subst.c:9160:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 9160 |   while (c = s[sindex])
#      |          ^
# 9158|     sindex = 0;
# 9159|     slen = STRLEN (s);
# 9160|->   while (c = s[sindex])
# 9161|       {
# 9162|         if (c == '\\')

Error: COMPILER_WARNING (CWE-563): [#def356]
bash-5.3/subst.c: scope_hint: In function ‘pat_subst’
bash-5.3/subst.c:9291:18: warning[-Wunused-variable]: unused variable ‘clen’
# 9291 |           size_t clen;
#      |                  ^~~~
# 9289|   	     we increment one character to avoid infinite recursion. */
# 9290|   	  char *p, *origp, *origs;
# 9291|-> 	  size_t clen;
# 9292|   
# 9293|   	  RESIZE_MALLOCED_BUFFER (ret, rptr, locale_mb_cur_max, rsize, 64);

Error: COMPILER_WARNING (CWE-569): [#def357]
bash-5.3/subst.c: scope_hint: In function ‘parameter_brace_expand’
bash-5.3/subst.c:9865:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 9865 |   if (c = string[sindex])
#      |       ^
# 9863|     /* Find out what character ended the variable name.  Then
# 9864|        do the appropriate thing. */
# 9865|->   if (c = string[sindex])
# 9866|       sindex++;
# 9867|   

Error: COMPILER_WARNING (CWE-569): [#def358]
bash-5.3/subst.c:9875:11: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 9875 |       if (c = string[sindex])
#      |           ^
# 9873|       {
# 9874|         check_nullness++;
# 9875|->       if (c = string[sindex])
# 9876|   	sindex++;
# 9877|       }

Error: COMPILER_WARNING: [#def359]
bash-5.3/subst.c:11274:7: warning[-Wunused-but-set-variable=]: variable ‘local_expanded’ set but not used
#11274 |   int local_expanded;
#      |       ^~~~~~~~~~~~~~
#11272|     int internal_tilde;
#11273|     int split_on_spaces;
#11274|->   int local_expanded;
#11275|     int tflag;
#11276|     int pflags;			/* flags passed to param_expand */

Error: COMPILER_WARNING (CWE-1164): [#def360]
bash-5.3/subst.c: scope_hint: In function ‘expand_word_internal’
bash-5.3/subst.c:11961:1: warning[-Wunused-label]: label ‘add_quoted_character’ defined but not used
#11961 | add_quoted_character:
#      | ^~~~~~~~~~~~~~~~~~~~
#11959|   	      if ((quoted&(Q_HERE_DOCUMENT|Q_DOUBLE_QUOTES)) == 0)
#11960|   		has_quoted_ifs++;
#11961|-> add_quoted_character:
#11962|   	      if (string[sindex])	/* from old goto dollar_add_string */
#11963|   		sindex++;

Error: COMPILER_WARNING (CWE-569): [#def361]
bash-5.3/subst.c: scope_hint: In function ‘string_quote_removal’
bash-5.3/subst.c:12219:29: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#12219 |   for (dquote = sindex = 0; c = string[sindex];)
#      |                             ^
#12217|     r = result_string = (char *)xmalloc (slen + 1);
#12218|   
#12219|->   for (dquote = sindex = 0; c = string[sindex];)
#12220|       {
#12221|         switch (c)

Error: COMPILER_WARNING (CWE-569): [#def362]
bash-5.3/subst.c: scope_hint: In function ‘brace_expand_word_list’
bash-5.3/subst.c:12748:28: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#12748 |           for (eindex = 0; temp_string = expansions[eindex]; eindex++)
#      |                            ^~~~~~~~~~~
#12746|   	    }
#12747|   
#12748|-> 	  for (eindex = 0; temp_string = expansions[eindex]; eindex++)
#12749|   	    {
#12750|   	      w = alloc_word_desc ();

Error: COMPILER_WARNING (CWE-563): [#def363]
bash-5.3/subst.c:12949:35: warning[-Wunused-variable]: unused variable ‘inheriting’
#12949 |   int t, i_on, i_off, oind, skip, inheriting;
#      |                                   ^~~~~~~~~~
#12947|   {
#12948|     char opts_on[16], opts_off[16], omap[128];
#12949|->   int t, i_on, i_off, oind, skip, inheriting;
#12950|     WORD_LIST *l;
#12951|   

Error: COMPILER_WARNING (CWE-823): [#def364]
bash-5.3/subst.c: scope_hint: In function ‘expand_declaration_argument’
bash-5.3/subst.c:12991:33: warning[-Wchar-subscripts]: array subscript has type ‘char’
#12991 |               omap[l->word->word[oind]] |= (optchar == '-' ? 1 : 2);
#      |                    ~~~~~~~~~~~~~^~~~~~
#12989|   	    case 'u':
#12990|   	    case 'c':
#12991|-> 	      omap[l->word->word[oind]] |= (optchar == '-' ? 1 : 2);
#12992|   	      break;
#12993|   	    default:

Error: COMPILER_WARNING (CWE-569): [#def365]
bash-5.3/support/bashversion.c: scope_hint: In function ‘main’
bash-5.3/support/bashversion.c:67:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#   67 |   if (progname = strrchr (argv[0], '/'))
#      |       ^~~~~~~~
#   65|     char dv[128], *rv;
#   66|   
#   67|->   if (progname = strrchr (argv[0], '/'))
#   68|       progname++;
#   69|     else

Error: COMPILER_WARNING (CWE-563): [#def366]
bash-5.3/support/man2html.c:104:13: warning[-Wunused-variable]: ‘location_base’ defined but not used
#  104 | static char location_base[NULL_TERMINATED(MED_STR_MAX)] = "";
#      |             ^~~~~~~~~~~~~
#  102|   #endif
#  103|   
#  104|-> static char location_base[NULL_TERMINATED(MED_STR_MAX)] = "";
#  105|   
#  106|   static char th_page_and_sec[128] = { '\0' };

Error: COMPILER_WARNING (CWE-1164): [#def367]
bash-5.3/support/man2html.c:148:1: warning[-Wunused-function]: ‘strgrow’ defined but not used
#  148 | strgrow(char *old, int len)
#      | ^~~~~~~
#  146|   
#  147|   static char *
#  148|-> strgrow(char *old, int len)
#  149|   {
#  150|   	char   *new = realloc(old, (strlen(old) + len + 1) * sizeof(char));

Error: COMPILER_WARNING (CWE-1164): [#def368]
bash-5.3/support/man2html.c:190:1: warning[-Wunused-function]: ‘strduplicate’ defined but not used
#  190 | strduplicate(char *from)
#      | ^~~~~~~~~~~~
#  188|    */
#  189|   static char *
#  190|-> strduplicate(char *from)
#  191|   {
#  192|   	char   *new = stralloc(strlen(from));

Error: COMPILER_WARNING (CWE-1164): [#def369]
bash-5.3/support/man2html.c:210:1: warning[-Wunused-function]: ‘strmaxcat’ defined but not used
#  210 | strmaxcat(char *to, char *from, int n)
#      | ^~~~~~~~~
#  208|   
#  209|   static char *
#  210|-> strmaxcat(char *to, char *from, int n)
#  211|   {
#  212|   	int     to_len = strlen(to);

Error: COMPILER_WARNING (CWE-1164): [#def370]
bash-5.3/support/man2html.c:240:1: warning[-Wunused-function]: ‘escape_input’ defined but not used
#  240 | escape_input(char *str)
#      | ^~~~~~~~~~~~
#  238|    */
#  239|   static char *
#  240|-> escape_input(char *str)
#  241|   {
#  242|   	int     i, j = 0;

Error: COMPILER_WARNING (CWE-563): [#def371]
bash-5.3/support/man2html.c:298:14: warning[-Wunused-variable]: ‘fname’ defined but not used
#  298 | static char *fname;
#      |              ^~~~~
#  296|   #define INDEXFILE "/tmp/manindex.list"
#  297|   
#  298|-> static char *fname;
#  299|   static FILE *idxfile;
#  300|   

Error: COMPILER_WARNING (CWE-563): [#def372]
bash-5.3/support/man2html.c:299:14: warning[-Wunused-variable]: ‘idxfile’ defined but not used
#  299 | static FILE *idxfile;
#      |              ^~~~~~~
#  297|   
#  298|   static char *fname;
#  299|-> static FILE *idxfile;
#  300|   
#  301|   static STRDEF *chardef, *strdef, *defdef;

Error: COMPILER_WARNING (CWE-563): [#def373]
bash-5.3/support/man2html.c:428:13: warning[-Wunused-variable]: ‘eqndelimopen’ defined but not used
#  428 | static char eqndelimopen = 0, eqndelimclose = 0;
#      |             ^~~~~~~~~~~~
#  426|   
#  427|   
#  428|-> static char eqndelimopen = 0, eqndelimclose = 0;
#  429|   static char escapesym = '\\', nobreaksym = '\'', controlsym = '.', fieldsym = 0, padsym = 0;
#  430|   

Error: COMPILER_WARNING (CWE-563): [#def374]
bash-5.3/support/man2html.c:428:31: warning[-Wunused-variable]: ‘eqndelimclose’ defined but not used
#  428 | static char eqndelimopen = 0, eqndelimclose = 0;
#      |                               ^~~~~~~~~~~~~
#  426|   
#  427|   
#  428|-> static char eqndelimopen = 0, eqndelimclose = 0;
#  429|   static char escapesym = '\\', nobreaksym = '\'', controlsym = '.', fieldsym = 0, padsym = 0;
#  430|   

Error: COMPILER_WARNING (CWE-563): [#def375]
bash-5.3/support/man2html.c: scope_hint: In function ‘read_man_page’
bash-5.3/support/man2html.c:517:17: warning[-Wunused-variable]: unused variable ‘i’
#  517 |         int     i;
#      |                 ^
#  515|   {
#  516|   	char   *man_buf = NULL;
#  517|-> 	int     i;
#  518|   	FILE   *man_stream = NULL;
#  519|   	struct stat stbuf;

Error: COMPILER_WARNING (CWE-563): [#def376]
bash-5.3/support/man2html.c:946:12: warning[-Wunused-variable]: ‘asint’ defined but not used
#  946 | static int asint = 0;
#      |            ^~~~~
#  944|   }
#  945|   
#  946|-> static int asint = 0;
#  947|   static int intresult = 0;
#  948|   

Error: COMPILER_WARNING (CWE-563): [#def377]
bash-5.3/support/man2html.c:1448:17: warning[-Wunused-variable]: unused variable ‘t’
# 1448 |         char   *t, *h, *g;
#      |                 ^
# 1446|   scan_table(char *c)
# 1447|   {
# 1448|-> 	char   *t, *h, *g;
# 1449|   	int     center = 0, expand = 0, box = 0, border = 0, linesize = 1;
# 1450|   	int     i, j, maxcol = 0, finished = 0;

Error: COMPILER_WARNING (CWE-563): [#def378]
bash-5.3/support/man2html.c: scope_hint: In function ‘scan_table’
bash-5.3/support/man2html.c:1453:44: warning[-Wunused-variable]: unused variable ‘ftable’
# 1453 |         TABLEROW *layout = NULL, *currow, *ftable;
#      |                                            ^~~~~~
# 1451|   	int     oldfont, oldsize, oldfillout;
# 1452|   	char    itemsep = '\t';
# 1453|-> 	TABLEROW *layout = NULL, *currow, *ftable;
# 1454|   	TABLEITEM *curfield;
# 1455|   

Error: COMPILER_WARNING (CWE-563): [#def379]
bash-5.3/support/man2html.c: scope_hint: In function ‘scan_expression’
bash-5.3/support/man2html.c:1783:36: warning[-Wunused-variable]: unused variable ‘j’
# 1783 |         int     value = 0, value2, j = 0, sign = 1, opex = 0;
#      |                                    ^
# 1781|   scan_expression(char *c, int *result)
# 1782|   {
# 1783|-> 	int     value = 0, value2, j = 0, sign = 1, opex = 0;
# 1784|   	char    oper = 'c';
# 1785|   

Error: COMPILER_WARNING (CWE-569): [#def380]
bash-5.3/support/man2html.c: scope_hint: In function ‘skip_till_newline’
bash-5.3/support/man2html.c:2160:19: warning[-Wparentheses]: suggest parentheses around ‘&&’ within ‘||’
# 2160 |         while (*c && *c != '\n' || lvl > 0) {
#      |                ~~~^~~~~~~~~~~~~
# 2158|   	int     lvl = 0;
# 2159|   
# 2160|-> 	while (*c && *c != '\n' || lvl > 0) {
# 2161|   		if (*c == '\\') {
# 2162|   			c++;

Error: COMPILER_WARNING (CWE-563): [#def381]
bash-5.3/support/man2html.c: scope_hint: In function ‘scan_request’
bash-5.3/support/man2html.c:2252:41: warning[-Wunused-variable]: unused variable ‘oldcurpos’
# 2252 |                                 int     oldcurpos = curpos;
#      |                                         ^~~~~~~~~
# 2250|   			{
# 2251|   				STRDEF *de;
# 2252|-> 				int     oldcurpos = curpos;
# 2253|   
# 2254|   				c = c + j;

Error: COMPILER_WARNING (CWE-563): [#def382]
bash-5.3/support/man2html.c:2549:41: warning[-Wunused-variable]: unused variable ‘f’
# 2549 |                                 FILE   *f;
#      |                                         ^
# 2547|   		case V('s', 'o'):
# 2548|   			{
# 2549|-> 				FILE   *f;
# 2550|   				struct stat stbuf;
# 2551|   				int     l = 0;

Error: CPPCHECK_WARNING (CWE-786): [#def383]
bash-5.3/support/man2html.c:2708: error[negativeIndex]: Array 'wordlist[100]' accessed at index wordlist[*][-1], which is out of bounds.
# 2706|   						curpos++;
# 2707|   					}
# 2708|-> 					wordlist[i][-1] = ' ';
# 2709|   					out_html(change_to_font(font[i & 1]));
# 2710|   					scan_troff(wordlist[i], 1, NULL);

Error: CPPCHECK_WARNING (CWE-786): [#def384]
bash-5.3/support/man2html.c:2908: error[negativeIndex]: Array 'wordlist[100]' accessed at index wordlist[*][-1], which is out of bounds.
# 2906|   					char	*t;
# 2907|   					for (i = 1; i < words; i++)
# 2908|-> 						wordlist[i][-1] = '\0';
# 2909|   					*sl = '\0';
# 2910|   					output_possible = 1;

Error: CPPCHECK_WARNING (CWE-786): [#def385]
bash-5.3/support/man2html.c:2947: error[negativeIndex]: Array 'wordlist[100]' accessed at index wordlist[*][-1], which is out of bounds.
# 2945|   			out_html(change_to_font('I'));
# 2946|   			if (words > 1)
# 2947|-> 				wordlist[1][-1] = '\0';
# 2948|   			c = lookup_abbrev(wordlist[0]);
# 2949|   			curpos += strlen(c);

Error: CPPCHECK_WARNING (CWE-457): [#def386]
bash-5.3/support/man2html.c:3108: warning[uninitvar]: Uninitialized variable: list_options
# 3106|   					strlimitcpy(list_options, c, nl - c, MED_STR_MAX);
# 3107|   				}
# 3108|-> 				if (strstr(list_options, "-bullet")) {	/* HTML Unnumbered List */
# 3109|   					dl_set[itemdepth] = BL_BULLET_LIST;
# 3110|   					out_html("<UL>\n");

Error: CPPCHECK_WARNING (CWE-457): [#def387]
bash-5.3/support/man2html.c:3241: warning[uninitvar]: Uninitialized variable: bd_options
# 3239|   				mandoc_bd_options = 0;	/* Remember options for
# 3240|   							 * terminating Bl */
# 3241|-> 				if (strstr(bd_options, "-offset indent")) {
# 3242|   					mandoc_bd_options |= BD_INDENT;
# 3243|   					out_html("<BLOCKQUOTE>\n");

Error: CPPCHECK_WARNING (CWE-786): [#def388]
bash-5.3/support/man2html.c:3688: error[negativeIndex]: Array 'wordlist[100]' accessed at index wordlist[*][-1], which is out of bounds.
# 3686|   				*sl = '\0';
# 3687|   				for (i = 1; i < words; i++)
# 3688|-> 					wordlist[i][-1] = '\0';
# 3689|   				for (i = 0; i < words; i++) {
# 3690|   					char   *h = NULL;

Error: COMPILER_WARNING (CWE-569): [#def389]
bash-5.3/support/man2html.c:3702:45: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 3702 |                                 for (i = 0; owndef->st[deflen + 2 + i] = owndef->st[i]; i++);
#      |                                             ^~~~~~
# 3700|   					wordlist[i] = NULL;
# 3701|   				deflen = strlen(owndef->st);
# 3702|-> 				for (i = 0; owndef->st[deflen + 2 + i] = owndef->st[i]; i++);
# 3703|   				oldargument = argument;
# 3704|   				argument = wordlist;

Error: COMPILER_WARNING (CWE-1164): [#def390]
bash-5.3/support/man2html.c: scope_hint: At top level
bash-5.3/support/man2html.c:3757:1: warning[-Wunused-function]: ‘flush’ defined but not used
# 3757 | flush(void)
#      | ^~~~~
# 3755|   
# 3756|   static void
# 3757|-> flush(void)
# 3758|   {
# 3759|   }

Error: COMPILER_WARNING (CWE-563): [#def391]
bash-5.3/support/man2html.c:3772:17: warning[-Wunused-variable]: unused variable ‘i’
# 3772 |         int     i;
#      |                 ^
# 3770|   	char    intbuff[NULL_TERMINATED(MED_STR_MAX)];
# 3771|   	int     ibp = 0;
# 3772|-> 	int     i;
# 3773|   	char   *exbuffer;
# 3774|   	int     exbuffpos, exbuffmax, exscaninbuff, exnewline_for_fun;

Error: COMPILER_WARNING (CWE-563): [#def392]
bash-5.3/support/man2html.c: scope_hint: In function ‘scan_troff’
bash-5.3/support/man2html.c:3831:33: warning[-Wunused-variable]: unused variable ‘mx’
# 3831 |                         int     mx;
#      |                                 ^~
# 3829|   				h--;
# 3830|   		} else {
# 3831|-> 			int     mx;
# 3832|   
# 3833|   			if (h[-1] == '\n' && still_dd && isalnum(*h)) {

Error: COMPILER_WARNING (CWE-563): [#def393]
bash-5.3/support/man2html.c:4001:17: warning[-Wunused-variable]: unused variable ‘f’
# 4001 |         FILE   *f;
#      |                 ^
# 3999|   main(int argc, char **argv)
# 4000|   {
# 4001|-> 	FILE   *f;
# 4002|   	char   *t;
# 4003|   	int     l, i;

Error: COMPILER_WARNING (CWE-563): [#def394]
bash-5.3/support/man2html.c:4003:17: warning[-Wunused-variable]: unused variable ‘l’
# 4003 |         int     l, i;
#      |                 ^
# 4001|   	FILE   *f;
# 4002|   	char   *t;
# 4003|-> 	int     l, i;
# 4004|   	char   *buf;
# 4005|   	char   *h, *fullname;

Error: COMPILER_WARNING (CWE-563): [#def395]
bash-5.3/support/man2html.c: scope_hint: In function ‘main’
bash-5.3/support/man2html.c:4005:21: warning[-Wunused-variable]: unused variable ‘fullname’
# 4005 |         char   *h, *fullname;
#      |                     ^~~~~~~~
# 4003|   	int     l, i;
# 4004|   	char   *buf;
# 4005|-> 	char   *h, *fullname;
# 4006|   	STRDEF *stdf;
# 4007|   

Error: COMPILER_WARNING (CWE-569): [#def396]
bash-5.3/trap.c: scope_hint: In function ‘save_bash_trapsig’
bash-5.3/trap.c:301:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  301 |   if (ret = get_string_value ("BASH_TRAPSIG"))
#      |       ^~~
#  299|     char *ret;
#  300|   
#  301|->   if (ret = get_string_value ("BASH_TRAPSIG"))
#  302|       ret = savestring (ret);
#  303|     return ret;

Error: CPPCHECK_WARNING (CWE-457): [#def397]
bash-5.3/trap.c:486: error[legacyUninitvar]: Uninitialized variable: save_return_catch
#  484|   	      if (return_catch_flag)
#  485|   		{
#  486|-> 		  COPY_PROCENV (return_catch, save_return_catch);
#  487|   		  function_code = setjmp_nosigs (return_catch);
#  488|   		}

Error: CPPCHECK_WARNING (CWE-457): [#def398]
bash-5.3/trap.c:1189: error[uninitvar]: Uninitialized variable: save_return_catch
# 1187|         if (return_catch_flag)
# 1188|   	{
# 1189|-> 	  COPY_PROCENV (return_catch, save_return_catch);
# 1190|   	  function_code = setjmp_nosigs (return_catch);
# 1191|   	}

Error: COMPILER_WARNING (CWE-569): [#def399]
bash-5.3/unwind_prot.c: scope_hint: In function ‘unwind_frame_discard_internal’
bash-5.3/unwind_prot.c:232:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  232 |   while (elt = unwind_protect_list)
#      |          ^~~
#  230|   
#  231|     found = 0;
#  232|->   while (elt = unwind_protect_list)
#  233|       {
#  234|         unwind_protect_list = unwind_protect_list->head.next;

Error: COMPILER_WARNING (CWE-569): [#def400]
bash-5.3/unwind_prot.c: scope_hint: In function ‘unwind_frame_run_internal’
bash-5.3/unwind_prot.c:267:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  267 |   while (elt = unwind_protect_list)
#      |          ^~~
#  265|   
#  266|     found = 0;
#  267|->   while (elt = unwind_protect_list)
#  268|       {
#  269|         unwind_protect_list = elt->head.next;

Error: COMPILER_WARNING (CWE-563): [#def401]
bash-5.3/variables.c:189:21: warning[-Wunused-variable]: ‘last_context_searched’ defined but not used
#  189 | static VAR_CONTEXT *last_context_searched;
#      |                     ^~~~~~~~~~~~~~~~~~~~~
#  187|   
#  188|   static HASH_TABLE *last_table_searched;	/* hash_lookup sets this */
#  189|-> static VAR_CONTEXT *last_context_searched;
#  190|   
#  191|   /* Some forward declarations. */

Error: COMPILER_WARNING (CWE-1164): [#def402]
bash-5.3/variables.c: scope_hint: At top level
bash-5.3/variables.c:287:13: warning[-Wunused-function]: ‘init_shell_variable’ declared ‘static’ but never defined
#  287 | static void init_shell_variable (SHELL_VAR *);
#      |             ^~~~~~~~~~~~~~~~~~~
#  285|   static SHELL_VAR *bind_variable_internal (const char *, const char *, HASH_TABLE *, int, int);
#  286|   
#  287|-> static void init_shell_variable (SHELL_VAR *);
#  288|   
#  289|   static void dispose_variable_value (SHELL_VAR *);

Error: COMPILER_WARNING (CWE-569): [#def403]
bash-5.3/variables.c: scope_hint: In function ‘initialize_shell_variables’
bash-5.3/variables.c:428:15: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  428 |           if (temp_var = find_function (tname))
#      |               ^~~~~~~~
#  426|   	    free (temp_string);		/* parse_and_execute does this */
#  427|   
#  428|-> 	  if (temp_var = find_function (tname))
#  429|   	    {
#  430|   	      VSETATTR (temp_var, (att_exported|att_imported));

Error: COMPILER_WARNING (CWE-569): [#def404]
bash-5.3/variables.c:435:19: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
#  435 |               if (temp_var = bind_invalid_envvar (name, string, 0))
#      |                   ^~~~~~~~
#  433|   	  else
#  434|   	    {
#  435|-> 	      if (temp_var = bind_invalid_envvar (name, string, 0))
#  436|   		{
#  437|   		  VSETATTR (temp_var, (att_exported | att_imported | att_invisible));

Error: COMPILER_WARNING: [#def405]
bash-5.3/variables.c: scope_hint: In function ‘set_machine_vars’
bash-5.3/variables.c:721:14: warning[-Wunused-but-set-variable=]: variable ‘temp_var’ set but not used
#  721 |   SHELL_VAR *temp_var;
#      |              ^~~~~~~~
#  719|   set_machine_vars (void)
#  720|   {
#  721|->   SHELL_VAR *temp_var;
#  722|   
#  723|     temp_var = set_if_not ("HOSTTYPE", HOSTTYPE);

Error: COMPILER_WARNING (CWE-569): [#def406]
bash-5.3/variables.c: scope_hint: In function ‘var_lookup’
bash-5.3/variables.c:1949:9: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 1949 |     if (v = hash_lookup (name, vc->table))
#      |         ^
# 1947|     v = (SHELL_VAR *)NULL;
# 1948|     for (vc = vcontext; vc; vc = vc->down)
# 1949|->     if (v = hash_lookup (name, vc->table))
# 1950|         break;
# 1951|   

Error: COMPILER_WARNING (CWE-569): [#def407]
bash-5.3/variables.c: scope_hint: In function ‘delete_var’
bash-5.3/variables.c:3940:9: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 3940 |     if (elt = hash_remove (name, v->table, 0))
#      |         ^~~
# 3938|   
# 3939|     for (elt = (BUCKET_CONTENTS *)NULL, v = vc; v; v = v->down)
# 3940|->     if (elt = hash_remove (name, v->table, 0))
# 3941|         break;
# 3942|   

Error: COMPILER_WARNING (CWE-569): [#def408]
bash-5.3/variables.c: scope_hint: In function ‘makunbound’
bash-5.3/variables.c:3967:9: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 3967 |     if (elt = hash_remove (name, v->table, 0))
#      |         ^~~
# 3965|   
# 3966|     for (elt = (BUCKET_CONTENTS *)NULL, v = vc; v; v = v->down)
# 3967|->     if (elt = hash_remove (name, v->table, 0))
# 3968|         break;
# 3969|   

Error: COMPILER_WARNING (CWE-563): [#def409]
bash-5.3/variables.c: scope_hint: In function ‘mk_env_string’
bash-5.3/variables.c:4724:15: warning[-Wunused-variable]: unused variable ‘isarray’
# 4724 |   int isfunc, isarray;
#      |               ^~~~~~~
# 4722|     size_t name_len, value_len;
# 4723|     char	*p, *q, *t;
# 4724|->   int isfunc, isarray;
# 4725|   
# 4726|     name_len = strlen (name);

Error: COMPILER_WARNING (CWE-569): [#def410]
bash-5.3/variables.c: scope_hint: In function ‘make_env_array_from_var_list’
bash-5.3/variables.c:4858:31: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 4858 |   for (i = 0, list_index = 0; var = vars[i]; i++)
#      |                               ^~~
# 4856|     list = strvec_create ((1 + strvec_len ((char **)vars)));
# 4857|   
# 4858|->   for (i = 0, list_index = 0; var = vars[i]; i++)
# 4859|       {
# 4860|   #if defined (__CYGWIN__)

Error: COMPILER_WARNING (CWE-569): [#def411]
bash-5.3/variables.c: scope_hint: In function ‘pop_var_context’
bash-5.3/variables.c:5358:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 5358 |   if (ret = vcxt->down)
#      |       ^~~
# 5356|       }
# 5357|   
# 5358|->   if (ret = vcxt->down)
# 5359|       {
# 5360|         ret->up = (VAR_CONTEXT *)NULL;

Error: COMPILER_WARNING: [#def412]
bash-5.3/variables.c: scope_hint: In function ‘pop_scope’
bash-5.3/variables.c:5452:7: warning[-Wunused-but-set-variable=]: variable ‘is_bltinenv’ set but not used
# 5452 |   int is_bltinenv;
#      |       ^~~~~~~~~~~
# 5450|   {
# 5451|     VAR_CONTEXT *vcxt, *ret;
# 5452|->   int is_bltinenv;
# 5453|   
# 5454|     vcxt = shell_variables;

Error: COMPILER_WARNING (CWE-569): [#def413]
bash-5.3/variables.c: scope_hint: In function ‘sv_history_control’
bash-5.3/variables.c:6125:10: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 6125 |   while (val = extract_colon_unit (temp, &tptr))
#      |          ^~~
# 6123|   
# 6124|     tptr = 0;
# 6125|->   while (val = extract_colon_unit (temp, &tptr))
# 6126|       {
# 6127|         if (STREQ (val, "ignorespace"))

Error: COMPILER_WARNING (CWE-569): [#def414]
bash-5.3/variables.c: scope_hint: In function ‘sv_histtimefmt’
bash-5.3/variables.c:6172:7: warning[-Wparentheses]: suggest parentheses around assignment used as truth value
# 6172 |   if (v = find_variable (name))
#      |       ^
# 6170|     SHELL_VAR *v;
# 6171|   
# 6172|->   if (v = find_variable (name))
# 6173|       {
# 6174|         if (history_comment_char == 0)

Error: COMPILER_WARNING: [#def415]
bash-5.3/xmalloc.c:123:20: warning[-Walloc-size-larger-than=]: argument 2 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807
#  123 |   temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
#      |                    ^
/usr/include/stdlib.h: scope_hint: In function ‘shell_getc’
/usr/include/stdlib.h:687:14: note: in a call to allocation function ‘realloc’ declared here
#  687 | extern void *realloc (void *__ptr, size_t __size)
#      |              ^
#  121|   
#  122|     FINDBRK();
#  123|->   temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
#  124|   
#  125|     if (temp == 0)

Error: COMPILER_WARNING: [#def416]
bash-5.3/xmalloc.c:123:47: warning[-Walloc-size-larger-than=]: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807
#  123 |   temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
#      |                                               ^
/usr/include/stdlib.h: scope_hint: In function ‘shell_getc’
/usr/include/stdlib.h:676:14: note: in a call to allocation function ‘malloc’ declared here
#  676 | extern void *malloc (size_t __size) __THROW __attribute_malloc__
#      |              ^
#  121|   
#  122|     FINDBRK();
#  123|->   temp = pointer ? realloc (pointer, bytes) : malloc (bytes);
#  124|   
#  125|     if (temp == 0)