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Fix the behaviour of --allow-shlib-undefined, so that it does what it claims

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to do.  Add an inverse switch.  Update the documentation.
This commit is contained in:
Nick Clifton
2003-02-17 18:24:40 +00:00
parent b5f852ea83
commit ae9a127f86
23 changed files with 322 additions and 316 deletions
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12
ld/lexsup.c
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@@ -1,6 +1,6 @@
/* Parse options for the GNU linker.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002
2001, 2002, 2003
Free Software Foundation, Inc.
This file is part of GLD, the Gnu Linker.
@@ -126,7 +126,8 @@ int parsing_defsym = 0;
#define OPTION_UNIQUE (OPTION_SECTION_START + 1)
#define OPTION_TARGET_HELP (OPTION_UNIQUE + 1)
#define OPTION_ALLOW_SHLIB_UNDEFINED (OPTION_TARGET_HELP + 1)
#define OPTION_ALLOW_MULTIPLE_DEFINITION (OPTION_ALLOW_SHLIB_UNDEFINED + 1)
#define OPTION_NO_ALLOW_SHLIB_UNDEFINED (OPTION_ALLOW_SHLIB_UNDEFINED + 1)
#define OPTION_ALLOW_MULTIPLE_DEFINITION (OPTION_NO_ALLOW_SHLIB_UNDEFINED + 1)
#define OPTION_NO_UNDEFINED_VERSION (OPTION_ALLOW_MULTIPLE_DEFINITION + 1)
#define OPTION_DISCARD_NONE (OPTION_NO_UNDEFINED_VERSION + 1)
#define OPTION_SPARE_DYNAMIC_TAGS (OPTION_DISCARD_NONE + 1)
@@ -335,7 +336,9 @@ static const struct ld_option ld_options[] =
{ {"no-undefined", no_argument, NULL, OPTION_NO_UNDEFINED},
'\0', NULL, N_("Allow no undefined symbols"), TWO_DASHES },
{ {"allow-shlib-undefined", no_argument, NULL, OPTION_ALLOW_SHLIB_UNDEFINED},
'\0', NULL, N_("Allow undefined symbols in shared objects"), TWO_DASHES },
'\0', NULL, N_("Allow undefined symbols in shared objects (the default)"), TWO_DASHES },
{ {"no-allow-shlib-undefined", no_argument, NULL, OPTION_NO_ALLOW_SHLIB_UNDEFINED},
'\0', NULL, N_("Do not allow undefined symbols in shared objects"), TWO_DASHES },
{ {"allow-multiple-definition", no_argument, NULL, OPTION_ALLOW_MULTIPLE_DEFINITION},
'\0', NULL, N_("Allow multiple definitions"), TWO_DASHES },
{ {"no-undefined-version", no_argument, NULL, OPTION_NO_UNDEFINED_VERSION},
@@ -788,6 +791,9 @@ parse_args (argc, argv)
case OPTION_ALLOW_SHLIB_UNDEFINED:
link_info.allow_shlib_undefined = TRUE;
break;
case OPTION_NO_ALLOW_SHLIB_UNDEFINED:
link_info.allow_shlib_undefined = FALSE;
break;
case OPTION_ALLOW_MULTIPLE_DEFINITION:
link_info.allow_multiple_definition = TRUE;
break;