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author | Joseph Myers <joseph@codesourcery.com> | 2017-06-22 23:03:38 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2017-06-22 23:03:38 +0000 |
commit | 8d375dafe2caa85add7d5ef5bf8c8d421353df7b (patch) | |
tree | 24c05bae8210d360408dc7af829539b19e2ccf5c /sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile | |
parent | f20079d219d7973ab43712adad6268901dc0eac3 (diff) | |
download | glibc-8d375dafe2caa85add7d5ef5bf8c8d421353df7b.tar.gz glibc-8d375dafe2caa85add7d5ef5bf8c8d421353df7b.tar.xz glibc-8d375dafe2caa85add7d5ef5bf8c8d421353df7b.zip |
Support _Float128 in math-tests.h.
This patch makes math-tests.h, as used to describe support of given floating-point types for sNaNs, rounding modes and exceptions, handle distinguishing _Float128 from long double. This is needed for x86_64, where if building with GCC 6 or earlier there is no __builtin_nansq, so no way to get a signaling NaN of _Float128 type, so associated tests cannot be run (although glibc itself works fine, as there is never any need to create such an sNaN with a built-in function inside glibc). Tested for x86_64 (in conjunction with float128 patches). * sysdeps/generic/math-tests.h: Include <bits/floatn.h>. (MATH_TESTS_TG): New macro. (SNAN_TESTS_float128): Likewise. (ROUNDING_TESTS_float128): Likewise. (EXCEPTION_TESTS_float128): Likewise. (SNAN_TESTS): Define using MATH_TESTS_TG. (ROUNDING_TESTS): Likewise. (EXCEPTION_TESTS): Likewise.
Diffstat (limited to 'sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile')
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