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author | Joseph Myers <joseph@codesourcery.com> | 2018-02-01 20:56:08 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2018-02-01 20:56:08 +0000 |
commit | ae1fcb7b92c60ef7134bc8ea82d6089a6841a4b5 (patch) | |
tree | 1f7e0c9f120f2d7a3c1d3674f1f352be3784fdbf /sysdeps/generic | |
parent | b1c347e2cd33a1a7f705de5c0876ba47c254a55c (diff) | |
download | glibc-ae1fcb7b92c60ef7134bc8ea82d6089a6841a4b5.zip glibc-ae1fcb7b92c60ef7134bc8ea82d6089a6841a4b5.tar.gz glibc-ae1fcb7b92c60ef7134bc8ea82d6089a6841a4b5.tar.bz2 |
Add feholdexcept inline in generic math_private.h.
Continuing the process of improving and cleaning up the handling of
configurations lacking support for floating-point exceptions and
rounding modes, this patch adds trivial inline definitions of
feholdexcept and __feholdexcept to the set of inlines for such
configurations in math_private.h. These inlines were missing from the
tile version used as a basis for the previous inlines, despite a few
such function calls ending up in libm.so.
Tested with build-many-glibcs.py. As expected, installed stripped
shared libraries are unchanged for architectures supporting exceptions
and rounding modes, but changed for architectures lacking such
support.
* sysdeps/generic/math_private.h
[!FE_HAVE_ROUNDING_MODES && FE_ALL_EXCEPT == 0] (feholdexcept):
New inline function.
[!FE_HAVE_ROUNDING_MODES && FE_ALL_EXCEPT == 0] (__feholdexcept):
Likewise.
Diffstat (limited to 'sysdeps/generic')
-rw-r--r-- | sysdeps/generic/math_private.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/generic/math_private.h b/sysdeps/generic/math_private.h index f93cf69..0a35cb3 100644 --- a/sysdeps/generic/math_private.h +++ b/sysdeps/generic/math_private.h @@ -673,6 +673,18 @@ __fegetenv (fenv_t *__e) } extern inline int +feholdexcept (fenv_t *__e) +{ + return 0; +} + +extern inline int +__feholdexcept (fenv_t *__e) +{ + return 0; +} + +extern inline int fesetenv (const fenv_t *__e) { return 0; |