diff options
Diffstat (limited to 'gas/config/tc-tic54x.c')
| -rw-r--r-- | gas/config/tc-tic54x.c | 54 |
1 files changed, 24 insertions, 30 deletions
diff --git a/gas/config/tc-tic54x.c b/gas/config/tc-tic54x.c index e071f95..1524cd3 100644 --- a/gas/config/tc-tic54x.c +++ b/gas/config/tc-tic54x.c @@ -322,7 +322,6 @@ tic54x_asg (int x ATTRIBUTE_UNUSED) int c; char *name; char *str; - char *tmp; int quoted = *input_line_pointer == '"'; ILLEGAL_WITHIN_STRUCT (); @@ -360,12 +359,8 @@ tic54x_asg (int x ATTRIBUTE_UNUSED) return; } - tmp = xmalloc (strlen (str) + 1); - strcpy (tmp, str); - str = tmp; - tmp = xmalloc (strlen (name) + 1); - strcpy (tmp, name); - name = tmp; + str = xstrdup (str); + name = xstrdup (name); subsym_create_or_replace (name, str); (void) restore_line_pointer (c); demand_empty_rest_of_line (); @@ -549,21 +544,16 @@ stag_add_field_symbols (struct stag *stag, symbolS *rootsym, const char *root_stag_name) { - char prefix[strlen (path) + 2]; + char * prefix; struct stag_field *field = stag->field; /* Construct a symbol for every field contained within this structure including fields within structure fields. */ - strcpy (prefix, path); - if (*path) - strcat (prefix, "."); + prefix = concat (path, *path ? "." : "", NULL); while (field != NULL) { - int len = strlen (prefix) + strlen (field->name) + 2; - char *name = xmalloc (len); - strcpy (name, prefix); - strcat (name, field->name); + char *name = concat (prefix, field->name, NULL); if (rootsym == NULL) { @@ -577,12 +567,10 @@ stag_add_field_symbols (struct stag *stag, } else { - char *replacement = xmalloc (strlen (name) - + strlen (stag->name) + 2); - strcpy (replacement, S_GET_NAME (rootsym)); - strcat (replacement, "+"); - strcat (replacement, root_stag_name); - strcat (replacement, name + strlen (S_GET_NAME (rootsym))); + char *replacement; + + replacement = concat (S_GET_NAME (rootsym), "+", root_stag_name, + name + strlen (S_GET_NAME (rootsym)), NULL); hash_insert (subsym_hash[0], name, replacement); } @@ -593,7 +581,9 @@ stag_add_field_symbols (struct stag *stag, field->offset, rootsym, root_stag_name); field = field->next; + free (name); } + free (prefix); } /* Keep track of stag fields so that when structures are nested we can add the @@ -695,11 +685,12 @@ tic54x_struct (int arg) } else { - char label[strlen (S_GET_NAME (line_label)) + 1]; - strcpy (label, S_GET_NAME (line_label)); - current_stag->sym = symbol_new (label, absolute_section, + char * label = xstrdup (S_GET_NAME (line_label)); + current_stag->sym = symbol_new (label, + absolute_section, (valueT) abs_section_offset, &zero_address_frag); + free (label); } current_stag->name = S_GET_NAME (current_stag->sym); SF_SET_LOCAL (current_stag->sym); @@ -803,9 +794,9 @@ tic54x_tag (int ignore ATTRIBUTE_UNUSED) } else { - char label[strlen (S_GET_NAME (line_label)) + 1]; + char * label; - strcpy (label, S_GET_NAME (line_label)); + label = xstrdup (S_GET_NAME (line_label)); if (current_stag != NULL) stag_add_field (current_stag, label, abs_section_offset - S_GET_VALUE (current_stag->sym), @@ -818,11 +809,13 @@ tic54x_tag (int ignore ATTRIBUTE_UNUSED) { as_bad (_(".tag target '%s' undefined"), label); ignore_rest_of_line (); + free (label); return; } stag_add_field_symbols (stag, S_GET_NAME (sym), S_GET_VALUE (stag->sym), sym, stag->name); } + free (label); } /* Bump by the struct size, but only if we're within a .struct section. */ @@ -933,12 +926,13 @@ tic54x_struct_field (int type) } else { - char label[strlen (S_GET_NAME (line_label) + 1)]; + char * label; - strcpy (label, S_GET_NAME (line_label)); + label = xstrdup (S_GET_NAME (line_label)); stag_add_field (current_stag, label, abs_section_offset - S_GET_VALUE (current_stag->sym), NULL); + free (label); } if (current_stag->is_union) @@ -4528,7 +4522,7 @@ subsym_substitute (char *line, int forced) if (value == NULL) { char digit[11]; - char *namecopy = strcpy (xmalloc (strlen (name) + 1), name); + char *namecopy = xstrdup (name); value = strcpy (xmalloc (strlen (name) + sizeof (digit) + 1), name); @@ -4653,7 +4647,7 @@ subsym_substitute (char *line, int forced) substitutions are performed, or a substitution that has been previously made is encountered again. - put the symbol into the recursion hash table so we only + Put the symbol into the recursion hash table so we only try to replace a symbol once. */ if (recurse) { |