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| author | Ulrich Drepper <drepper@redhat.com> | 2000-09-16 01:39:48 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-09-16 01:39:48 +0000 |
| commit | 5985c772100b698aa6cf77997b06e4cfd047e7e7 (patch) | |
| tree | 27274828616b82fce2ca258e9a8367a6753b8949 /math | |
| parent | 8ae67009786d409e1995536c9dbd7f52c4b4c9be (diff) | |
| download | glibc-5985c772100b698aa6cf77997b06e4cfd047e7e7.tar.gz glibc-5985c772100b698aa6cf77997b06e4cfd047e7e7.tar.xz glibc-5985c772100b698aa6cf77997b06e4cfd047e7e7.zip | |
Update.
* math/complex.h: Don't define _Complex macro for gcc 3. Add __extension__ to _Complex_I definition since gcc warns if -pedantic. * math/bits/cmathcalls.h (conj): Add __extension__ since we use ~.
Diffstat (limited to 'math')
| -rw-r--r-- | math/bits/cmathcalls.h | 2 | ||||
| -rw-r--r-- | math/complex.h | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/math/bits/cmathcalls.h b/math/bits/cmathcalls.h index 57a2582d70..3a46822cb5 100644 --- a/math/bits/cmathcalls.h +++ b/math/bits/cmathcalls.h @@ -151,7 +151,7 @@ __MATH_PRECNAME(creal) (_Mdouble_complex_ __z) __THROW extern __inline _Mdouble_complex_ __MATH_PRECNAME(conj) (_Mdouble_complex_ __z) __THROW { - return ~__z; + return __extension__ ~__z; } #endif diff --git a/math/complex.h b/math/complex.h index bd471263e6..ac08875adc 100644 --- a/math/complex.h +++ b/math/complex.h @@ -33,15 +33,16 @@ __BEGIN_DECLS /* We might need to add support for more compilers here. But since ISO C99 is out hopefully all maintained compilers will soon provide the data types `float complex' and `double complex'. */ -#if __GNUC_PREREQ (2, 7) +#if __GNUC_PREREQ (2, 7) && !__GNUC_PREREQ (3, 0) # define _Complex __complex__ #endif +#define complex _Complex /* Narrowest imaginary unit. This depends on the floating-point evaluation method. XXX This probably has to go into a gcc related file. */ -#define _Complex_I (1.0iF) +#define _Complex_I (__extension__ 1.0iF) /* Another more descriptive name is `I'. XXX Once we have the imaginary support switch this to _Imaginary_I. */ |