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| author | Joseph Myers <joseph@codesourcery.com> | 2012-04-27 13:54:09 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-04-27 13:54:09 +0000 |
| commit | 6ad3493e2247e6cb3c9e086e8cb1f8b51a5f27d6 (patch) | |
| tree | a76d1eac1389644afd1d05dcc26917746235b931 /math | |
| parent | 5aeb141a565d0b2289b6036b079ee26ebdac0e94 (diff) | |
| download | glibc-6ad3493e2247e6cb3c9e086e8cb1f8b51a5f27d6.zip glibc-6ad3493e2247e6cb3c9e086e8cb1f8b51a5f27d6.tar.gz glibc-6ad3493e2247e6cb3c9e086e8cb1f8b51a5f27d6.tar.bz2 | |
Fix fenv.h fallback returns (bug 14027).
Diffstat (limited to 'math')
| -rw-r--r-- | math/fclrexcpt.c | 6 | ||||
| -rw-r--r-- | math/fraiseexcpt.c | 6 | ||||
| -rw-r--r-- | math/fsetexcptflg.c | 6 |
3 files changed, 9 insertions, 9 deletions
diff --git a/math/fclrexcpt.c b/math/fclrexcpt.c index 27e9bd0..dcdcfbb 100644 --- a/math/fclrexcpt.c +++ b/math/fclrexcpt.c @@ -1,5 +1,5 @@ /* Clear given exceptions in current floating-point environment. - Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1997-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -23,8 +23,8 @@ int __feclearexcept (int excepts) { - /* This always fails. */ - return 1; + /* This always fails unless nothing needs to be done. */ + return (excepts != 0); } #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) strong_alias (__feclearexcept, __old_feclearexcept) diff --git a/math/fraiseexcpt.c b/math/fraiseexcpt.c index cb752df..83a488b 100644 --- a/math/fraiseexcpt.c +++ b/math/fraiseexcpt.c @@ -1,5 +1,5 @@ /* Raise given exceptions. - Copyright (C) 1997, 1999, 2000, 2002 Free Software Foundation, Inc. + Copyright (C) 1997-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -23,8 +23,8 @@ int __feraiseexcept (int excepts) { - /* This always fails. */ - return 1; + /* This always fails unless nothing needs to be done. */ + return (excepts != 0); } #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) strong_alias (__feraiseexcept, __old_feraiseexcept) diff --git a/math/fsetexcptflg.c b/math/fsetexcptflg.c index 3f6ac98..7d27d7f 100644 --- a/math/fsetexcptflg.c +++ b/math/fsetexcptflg.c @@ -1,5 +1,5 @@ /* Set floating-point environment exception handling. - Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1997-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -23,8 +23,8 @@ int __fesetexceptflag (const fexcept_t *flagp, int excepts) { - /* This always fails. */ - return 1; + /* This always fails unless nothing needs to be done. */ + return (excepts != 0); } #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) strong_alias (__fesetexceptflag, __old_fesetexceptflag) |