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* ld.texinfo: Document --fatal-warnings.

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* ld.1: Regenerate.

* ldmisc.c (vfinfo): Set flag to inhibit making executable if
warnings have been turned into errors.
* lexsup.c (OPTION_WARN_FATAL): Define.
(ld_options): Entry for --fatal-warnings.
(parse_args): Handle OPTION_WARN_FATAL.
* ld.h (ld_config_type): Add fatal_warnings field.
This commit is contained in:
J.T. Conklin
2001-04-13 02:22:23 +00:00
parent f5fa8ca231
commit 7ce691aec4
6 changed files with 47 additions and 5 deletions
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9
ld/lexsup.c
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@@ -109,7 +109,8 @@ int parsing_defsym = 0;
#define OPTION_VERSION_EXPORTS_SECTION (OPTION_VERSION_SCRIPT + 1)
#define OPTION_WARN_COMMON (OPTION_VERSION_EXPORTS_SECTION + 1)
#define OPTION_WARN_CONSTRUCTORS (OPTION_WARN_COMMON + 1)
#define OPTION_WARN_MULTIPLE_GP (OPTION_WARN_CONSTRUCTORS + 1)
#define OPTION_WARN_FATAL (OPTION_WARN_CONSTRUCTORS + 1)
#define OPTION_WARN_MULTIPLE_GP (OPTION_WARN_FATAL + 1)
#define OPTION_WARN_ONCE (OPTION_WARN_MULTIPLE_GP + 1)
#define OPTION_WARN_SECTION_ALIGN (OPTION_WARN_ONCE + 1)
#define OPTION_SPLIT_BY_RELOC (OPTION_WARN_SECTION_ALIGN + 1)
@@ -388,6 +389,9 @@ static const struct ld_option ld_options[] =
{ {"warn-section-align", no_argument, NULL, OPTION_WARN_SECTION_ALIGN},
'\0', NULL, N_("Warn if start of section changes due to alignment"),
TWO_DASHES },
{ {"fatal-warnings", no_argument, NULL, OPTION_WARN_FATAL},
'\0', NULL, N_("Treat warnings as errors"),
TWO_DASHES },
{ {"whole-archive", no_argument, NULL, OPTION_WHOLE_ARCHIVE},
'\0', NULL, N_("Include all objects from following archives"), TWO_DASHES },
{ {"wrap", required_argument, NULL, OPTION_WRAP},
@@ -1032,6 +1036,9 @@ the GNU General Public License. This program has absolutely no warranty.\n"));
case OPTION_WARN_CONSTRUCTORS:
config.warn_constructors = true;
break;
case OPTION_WARN_FATAL:
config.fatal_warnings = true;
break;
case OPTION_WARN_MULTIPLE_GP:
config.warn_multiple_gp = true;
break;