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* read.c (do_s_func): Check asprintf return status. 

* stabs.c (stabs_generate_asm_func): Likewise.
	(stabs_generate_asm_endfunc): Likewise.
This commit is contained in:
Alan Modra 2007-10-15 02:01:25 +00:00
parent 615f314969
commit 05f4ab67ff
3 changed files with 19 additions and 5 deletions
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6
gas/ChangeLog
View File

@ -1,3 +1,9 @@
2007-10-15 Alan Modra <amodra@bigpond.net.au>
* read.c (do_s_func): Check asprintf return status.
* stabs.c (stabs_generate_asm_func): Likewise.
(stabs_generate_asm_endfunc): Likewise.
2007-10-12 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (process_operands): Simplify implicit xmm0

10
gas/read.c
View File

@ -5671,14 +5671,20 @@ do_s_func (int end_p, const char *default_prefix)
if (*input_line_pointer != ',')
{
if (default_prefix)
asprintf (&label, "%s%s", default_prefix, name);
{
if (asprintf (&label, "%s%s", default_prefix, name) == -1)
as_fatal ("%s", xstrerror (errno));
}
else
{
char leading_char = bfd_get_symbol_leading_char (stdoutput);
/* Missing entry point, use function's name with the leading
char prepended. */
if (leading_char)
asprintf (&label, "%c%s", leading_char, name);
{
if (asprintf (&label, "%c%s", leading_char, name) == -1)
as_fatal ("%s", xstrerror (errno));
}
else
label = name;
}

8
gas/stabs.c
View File

@ -669,8 +669,9 @@ stabs_generate_asm_func (const char *funcname, const char *startlabname)
}
as_where (&file, &lineno);
asprintf (&buf, "\"%s:F1\",%d,0,%d,%s",
funcname, N_FUN, lineno + 1, startlabname);
if (asprintf (&buf, "\"%s:F1\",%d,0,%d,%s",
funcname, N_FUN, lineno + 1, startlabname) == -1)
as_fatal ("%s", xstrerror (errno));
input_line_pointer = buf;
s_stab ('s');
free (buf);
@ -695,7 +696,8 @@ stabs_generate_asm_endfunc (const char *funcname ATTRIBUTE_UNUSED,
++label_count;
colon (sym);
asprintf (&buf, "\"\",%d,0,0,%s-%s", N_FUN, sym, startlabname);
if (asprintf (&buf, "\"\",%d,0,0,%s-%s", N_FUN, sym, startlabname) == -1)
as_fatal ("%s", xstrerror (errno));
input_line_pointer = buf;
s_stab ('s');
free (buf);