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| author | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2020-02-14 16:41:11 -0600 |
|---|---|---|
| committer | Paul E. Murphy <murphyp@linux.vnet.ibm.com> | 2020-04-30 08:52:08 -0500 |
| commit | e2239af353b053b9c645e396b13bce8688f9d615 (patch) | |
| tree | b4bcb6aa914181703a211dcf3cf6a7aa52107670 /sysdeps/ieee754/ldbl-128ibm-compat | |
| parent | 86005fdbf40d6fc84d84c824d75c656e7c1398e3 (diff) | |
| download | glibc-e2239af353b053b9c645e396b13bce8688f9d615.tar.gz glibc-e2239af353b053b9c645e396b13bce8688f9d615.tar.xz glibc-e2239af353b053b9c645e396b13bce8688f9d615.zip | |
Rename __LONG_DOUBLE_USES_FLOAT128 to __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI
Improve the commentary to aid future developers who will stumble upon this novel, yet not always perfect, mechanism to support alternative formats for long double. Likewise, rename __LONG_DOUBLE_USES_FLOAT128 to __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI now that development work has settled down. The command used was git grep -l __LONG_DOUBLE_USES_FLOAT128 ':!./ChangeLog*' | \ xargs sed -i 's/__LONG_DOUBLE_USES_FLOAT128/__LDOUBLE_REDIRECTS_TO_FLOAT128_ABI/g' Reviewed-by: Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm-compat')
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm-compat/bits/long-double.h | 7 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-128ibm-compat/math_ldbl.h | 2 |
2 files changed, 3 insertions, 6 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/bits/long-double.h b/sysdeps/ieee754/ldbl-128ibm-compat/bits/long-double.h index 91dddbdc8b..ef834c7748 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/bits/long-double.h +++ b/sysdeps/ieee754/ldbl-128ibm-compat/bits/long-double.h @@ -22,8 +22,5 @@ # define __NO_LONG_DOUBLE_MATH 1 # endif #endif -/* On platforms that reuse the _Float128 implementation for IEEE long - double, access to the correct long double functions is selected based - on the long double mode being used during the compilation. On - powerpc64le, this is true when -mabi=ieeelongdouble is in use. */ -#define __LONG_DOUBLE_USES_FLOAT128 (__LDBL_MANT_DIG__ == 113) + +#define __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI (__LDBL_MANT_DIG__ == 113) diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/math_ldbl.h b/sysdeps/ieee754/ldbl-128ibm-compat/math_ldbl.h index 352617e178..5490b400dd 100644 --- a/sysdeps/ieee754/ldbl-128ibm-compat/math_ldbl.h +++ b/sysdeps/ieee754/ldbl-128ibm-compat/math_ldbl.h @@ -23,7 +23,7 @@ /* Trampoline in the ldbl-128ibm headers if building against the old abi. Otherwise, we have nothing to add. */ -#if __LONG_DOUBLE_USES_FLOAT128 == 0 +#if __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 0 #include_next <math_ldbl.h> #endif |