7250a09527
__ILP32__/__LP64__ instead of by architecture. The list was incomplete (previous commits purged invalid architectures, like __alpha__, but failed to add new ones). It's best to base the symbol presence on whether or not the architecture is ILP32 / LP64 capable, per the compiler. This fixes the ILP32/LP64 program environments on some architectures like arm64, and by proxy fixes the tests on those architectures. MFC after: 1 month Reviewed by: no one (timed out on feedback from imp) Differential Revision: D10787
68 lines
1.4 KiB
Plaintext
68 lines
1.4 KiB
Plaintext
%{
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/*
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* Copyright is disclaimed as to the contents of this file.
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*
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* $FreeBSD$
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*/
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#include <sys/types.h>
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#include <string.h>
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#include <unistd.h>
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#include "getconf.h"
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/*
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* Override gperf's built-in external scope.
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*/
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static const struct map *in_word_set(const char *str);
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/*
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* The Standard seems a bit ambiguous over whether the POSIX_V6_*
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* are specified with or without a leading underscore, so we just
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* use both.
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*/
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/*
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* The alt_path member gives the path containing another `getconf'
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* executable which was compiled using the specified programming
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* environment. If it is NULL, the current executable is good enough.
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* If we ever support multiple environments, this table will need to
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* be updated. (We cheat here and define the supported environments
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* statically.)
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*/
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#ifdef __LP64__
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#define have_LP64_OFF64 NULL
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#endif
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#ifdef __ILP32__
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#define have_ILP32_OFFBIG NULL
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#endif
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%}
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struct map { const char *name; const char *alt_path; int valid; };
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%%
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POSIX_V6_ILP32_OFF32, notdef
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POSIX_V6_ILP32_OFFBIG, have_ILP32_OFFBIG
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POSIX_V6_LP64_OFF64, have_LP64_OFF64
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POSIX_V6_LPBIG_OFFBIG, notdef
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_POSIX_V6_ILP32_OFF32, notdef
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_POSIX_V6_ILP32_OFFBIG, have_ILP32_OFFBIG
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_POSIX_V6_LP64_OFF64, have_LP64_OFF64
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_POSIX_V6_LPBIG_OFFBIG, notdef
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%%
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int
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find_progenv(const char *name, const char **alt_path)
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{
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const struct map *rv;
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rv = in_word_set(name);
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if (rv != NULL) {
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if (rv->valid) {
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*alt_path = rv->alt_path;
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return 1;
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}
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return -1;
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}
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return 0;
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}
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