src/include/tgmath.h, branch release/6.3.0

MFC rev. 1.5. from HEAD,

2007-02-09T14:21:54Z

Properly parenthesize the __tg_is_complex() macro by moving a closing paren to where it belongs.

Add a workaround to recognise I/_Complex_I as complex arguments. Although

2004-09-03T23:44:09Z

the GCC manual claims that the expression 1.0fi has type float _Complex, __builtin_types_compatible_p(float _Complex, __typeof__(1.0fi))) yields 0.

Use the keyword '_Complex' rather than the macro 'complex' since

2004-09-03T23:31:28Z

applications are allowed to undefine the latter.

Embarrassing typo: s/nextbyint/nearbyint/

2004-09-03T23:26:55Z

Implement C99's standard header . It provides type-generic macros

2004-08-08T20:05:47Z

for the and functions that have float, double and long double implementations. Such type-generic macros expand to an actual function, depending on the types of the macro arguments, eg. if is included, the invocation cos(1.0f) calls the function cosf().