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| author | Ulrich Drepper <drepper@redhat.com> | 2004-10-04 07:45:53 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-10-04 07:45:53 +0000 |
| commit | 76db92835db06f650ce2468c025e16bfba42e7e5 (patch) | |
| tree | 9a2b595c6ddc817330b03f2be1fae1d9b0c29984 /assert/assert.h | |
| parent | 7548969348abfda04bccaad8f3438a7a92c78e50 (diff) | |
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Update.
* assert/assert.h: Give up on using __builtin_expect.
Diffstat (limited to 'assert/assert.h')
| -rw-r--r-- | assert/assert.h | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/assert/assert.h b/assert/assert.h index 7458e15de2..2f83146274 100644 --- a/assert/assert.h +++ b/assert/assert.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991,1992,1994-2001,2003 Free Software Foundation, Inc. +/* Copyright (C) 1991,1992,1994-2001,2003,2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -84,33 +84,16 @@ extern void __assert (const char *__assertion, const char *__file, int __line) __END_DECLS -/* For the macro definition we use gcc's __builtin_expect if possible - to generate good code for the non-error case. gcc 3.0 is a good - enough estimate for when the feature became available. */ -# if __GNUC_PREREQ (3, 0) -# define assert(expr) \ - (__ASSERT_VOID_CAST (__builtin_expect (!!(expr), 1) ? 0 : \ - (__assert_fail (__STRING(expr), __FILE__, __LINE__, \ - __ASSERT_FUNCTION), 0))) -# else -# define assert(expr) \ +# define assert(expr) \ (__ASSERT_VOID_CAST ((expr) ? 0 : \ (__assert_fail (__STRING(expr), __FILE__, __LINE__, \ __ASSERT_FUNCTION), 0))) -# endif # ifdef __USE_GNU -# if __GNUC_PREREQ (3, 0) -# define assert_perror(errnum) \ - (__ASSERT_VOID_CAST (__builtin_expect (!(errnum), 1) ? 0 : \ - (__assert_perror_fail ((errnum), __FILE__, __LINE__, \ - __ASSERT_FUNCTION), 0))) -# else -# define assert_perror(errnum) \ +# define assert_perror(errnum) \ (__ASSERT_VOID_CAST (!(errnum) ? 0 : \ (__assert_perror_fail ((errnum), __FILE__, __LINE__, \ __ASSERT_FUNCTION), 0))) -# endif # endif /* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__' |