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| author | H.J. Lu <hjl.tools@gmail.com> | 2011-03-16 12:58:26 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2011-03-16 12:58:26 +0000 |
| commit | 21be61f5885f889c05f0bc9c36125a68e4995810 (patch) | |
| tree | e79dc6188b772e474de1647469f8214fff6a07a1 /gas/as.c | |
| parent | 9a6f1302f0f4e4d12ce8fb7197d4905480eeecaa (diff) | |
| download | binutils-gdb-21be61f5885f889c05f0bc9c36125a68e4995810.tar.gz | |
Add --size-check=[error|warning].
gas/
2011-03-16 H.J. Lu <hongjiu.lu@intel.com>
* as.c (show_usage): Add --size-check=.
(parse_args): Add and handle OPTION_SIZE_CHECK.
* as.h (flag_size_check): New.
* config/obj-elf.c (elf_frob_symbol): Use as_bad to report
bad .size directive only for --size-check=error.
* doc/as.texinfo: Document --size-check=.
gas/testsuite/
2011-03-16 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/bad-size.d: New.
* gas/i386/bad-size.s: Likewise.
* gas/i386/bad-size.warn: Likewise.
* gas/i386/i386.exp: Run bad-size for ELF targets.
Diffstat (limited to 'gas/as.c')
| -rw-r--r-- | gas/as.c | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -284,6 +284,9 @@ Options:\n\ --execstack require executable stack for this object\n")); fprintf (stream, _("\ --noexecstack don't require executable stack for this object\n")); + fprintf (stream, _("\ + --size-check=[error|warning]\n\ + ELF .size directive check (default --size-check=error)\n")); #endif fprintf (stream, _("\ -f skip whitespace and comment preprocessing\n")); @@ -443,6 +446,7 @@ parse_args (int * pargc, char *** pargv) OPTION_TARGET_HELP, OPTION_EXECSTACK, OPTION_NOEXECSTACK, + OPTION_SIZE_CHECK, OPTION_ALTERNATE, OPTION_AL, OPTION_HASH_TABLE_SIZE, @@ -476,6 +480,7 @@ parse_args (int * pargc, char *** pargv) #if defined OBJ_ELF || defined OBJ_MAYBE_ELF ,{"execstack", no_argument, NULL, OPTION_EXECSTACK} ,{"noexecstack", no_argument, NULL, OPTION_NOEXECSTACK} + ,{"size-check", required_argument, NULL, OPTION_SIZE_CHECK} #endif ,{"fatal-warnings", no_argument, NULL, OPTION_WARN_FATAL} ,{"gdwarf-2", no_argument, NULL, OPTION_GDWARF2} @@ -813,6 +818,15 @@ This program has absolutely no warranty.\n")); flag_noexecstack = 1; flag_execstack = 0; break; + + case OPTION_SIZE_CHECK: + if (strcasecmp (optarg, "error") == 0) + flag_size_check = size_check_error; + else if (strcasecmp (optarg, "warning") == 0) + flag_size_check = size_check_warning; + else + as_fatal (_("Invalid --size-check= option: `%s'"), optarg); + break; #endif case 'Z': flag_always_generate_output = 1; |