diff options
Diffstat (limited to 'math/complex.h')
-rw-r--r-- | math/complex.h | 5 |
1 files changed, 3 insertions, 2 deletions
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. */ |