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authorJoseph Myers <joseph@codesourcery.com>2018-09-05 11:53:35 +0000
committerJoseph Myers <joseph@codesourcery.com>2018-09-05 11:53:35 +0000
commitb9d8c47472d4acbd6b1be59c3731ecbfb790b5ce (patch)
tree26b9531d7e90ec482d45e0c7bea48eef9fc6aedc /ChangeLog
parent418d99e622be036f44980854d585531905abae21 (diff)
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Move float128 inlines from sysdeps/generic/math_private.h to include/math.h.
Continuing the cleanup of math_private.h, with a view to it becoming the header for the APIs defined therein and not also a header with inline variants of math.h APIs, this patch moves inline definitions of __isinff128 and fabsf128 to include/math.h, so that any users of math.h in glibc automatically get the optimized functions rather than quietly missing them if they do not also include math_private.h. Tested for x86_64 and x86, and with build-many-glibcs.py with GCC 6. There are changes to installed stripped libc.so on configurations with distinct _Float128, because of __printf_fp_l code that now gets the __isinff128 inline where previously it called the out-of-line function because of the lack of a math_private.h call. It seems appropriate that this code does get the inline (as it would automatically with GCC 7 and later when the built-in function is used) rather than being the only place in glibc that does not. * sysdeps/generic/math_private.h [__HAVE_DISTINCT_FLOAT128 && !__GNUC_PREREQ (7, 0)] (__isinff128): Move this inline function .... [__HAVE_DISTINCT_FLOAT128] (fabsf128): And this one .... * include/math.h [!_ISOMAC]: To here....
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+2018-09-05 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/generic/math_private.h
+ [__HAVE_DISTINCT_FLOAT128 && !__GNUC_PREREQ (7, 0)] (__isinff128):
+ Move this inline function ....
+ [__HAVE_DISTINCT_FLOAT128] (fabsf128): And this one ....
+ * include/math.h [!_ISOMAC]: To here....
+
2018-09-04 Joseph Myers <joseph@codesourcery.com>
* sysdeps/generic/fenv_private.h [FE_ALL_EXCEPT == 0]: Move this