52 lines
2.0 KiB
Diff
52 lines
2.0 KiB
Diff
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Index: gcc/gcc.cc
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===================================================================
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--- gcc/gcc.cc.orig 2013-11-26 15:41:59.000000000 +0100
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+++ gcc/gcc.cc 2013-11-26 16:40:35.780548125 +0100
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@@ -258,6 +258,7 @@ static const char *replace_outfile_spec_
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static const char *remove_outfile_spec_function (int, const char **);
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static const char *version_compare_spec_function (int, const char **);
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static const char *include_spec_function (int, const char **);
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+static const char *include_noerr_spec_function (int, const char **);
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static const char *find_file_spec_function (int, const char **);
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static const char *find_plugindir_spec_function (int, const char **);
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static const char *print_asm_header_spec_function (int, const char **);
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@@ -1357,6 +1358,7 @@ static const struct spec_function static
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{ "remove-outfile", remove_outfile_spec_function },
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{ "version-compare", version_compare_spec_function },
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{ "include", include_spec_function },
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+ { "include_noerr", include_noerr_spec_function },
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{ "find-file", find_file_spec_function },
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{ "find-plugindir", find_plugindir_spec_function },
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{ "print-asm-header", print_asm_header_spec_function },
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@@ -6480,6 +6482,8 @@ main (int argc, char **argv)
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if (access (specs_file, R_OK) == 0)
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read_specs (specs_file, true, false);
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+ do_self_spec ("%:include_noerr(defaults.spec)%(default_spec)");
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+
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/* Process any configure-time defaults specified for the command line
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options, via OPTION_DEFAULT_SPECS. */
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for (i = 0; i < ARRAY_SIZE (option_default_specs); i++)
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@@ -8401,6 +8405,21 @@ get_random_number (void)
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return ret ^ getpid ();
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}
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+static const char *
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+include_noerr_spec_function (int argc, const char **argv)
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+{
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+ char *file;
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+
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+ if (argc != 1)
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+ abort ();
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+
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+ file = find_a_file (&startfile_prefixes, argv[0], R_OK, 0);
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+ if (file)
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+ read_specs (file, FALSE, TRUE);
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+
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+ return NULL;
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+}
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+
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/* %:compare-debug-dump-opt spec function. Save the last argument,
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expected to be the last -fdump-final-insns option, or generate a
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temporary. */
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