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| author | gdr <gdr@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-04-06 19:14:27 +0000 |
|---|---|---|
| committer | gdr <gdr@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-04-06 19:14:27 +0000 |
| commit | 27b76aa38d0f6831bc97a2935baaabdf359553cc (patch) | |
| tree | 39f0bff0a063a16d6328a164304df8c158fb79a9 /libstdc++-v3/include/c_std/bits/std_cmath.h | |
| parent | 5e0dda57b72b6bfa717418998e2b68022104c0b0 (diff) | |
| download | ppe42-gcc-27b76aa38d0f6831bc97a2935baaabdf359553cc.tar.gz ppe42-gcc-27b76aa38d0f6831bc97a2935baaabdf359553cc.zip | |
* include/c_std/bits/std_cmath.h: Get rid of C99 math macros.
* testsuite/26_numerics/c99_macros.cc: Add test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41159 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/include/c_std/bits/std_cmath.h')
| -rw-r--r-- | libstdc++-v3/include/c_std/bits/std_cmath.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libstdc++-v3/include/c_std/bits/std_cmath.h b/libstdc++-v3/include/c_std/bits/std_cmath.h index acddb33f28e..db3e47f6f20 100644 --- a/libstdc++-v3/include/c_std/bits/std_cmath.h +++ b/libstdc++-v3/include/c_std/bits/std_cmath.h @@ -67,6 +67,24 @@ #undef tan #undef tanh +// These are possible macros imported from C99-land. They tend to break +// well-formed C++ programs. Just pretend we don't know about them. +// At some point, we should provide extensions in std:: -- Gaby + +#undef fpclassify +#undef isfinite +#undef isinf +#undef isnan +#undef isnormal +#undef signbit + +#undef isgreater +#undef isgreaterequal +#undef isless +#undef islessequal +#undef islessgreater +#undef isunordered + namespace std { // Forward declaration of a helper function. This really should be |
