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* 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 ~.
This commit is contained in:
Ulrich Drepper
2000-09-16 01:39:48 +00:00
parent 8ae6700978
commit 5985c77210
3 changed files with 8 additions and 3 deletions
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math/complex.h
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@ -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. */