diff options
Diffstat (limited to 'share/man/man3/tgmath.3')
| -rw-r--r-- | share/man/man3/tgmath.3 | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/share/man/man3/tgmath.3 b/share/man/man3/tgmath.3 index f8faf269a7a34..e86b14184c209 100644 --- a/share/man/man3/tgmath.3 +++ b/share/man/man3/tgmath.3 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd August 14, 2004 +.Dd January 4, 2012 .Dt TGMATH 3 .Os .Sh NAME @@ -139,15 +139,24 @@ The header .In tgmath.h first appeared in .Fx 5.3 . -.Sh BUGS -The header +.Sh COMPILER SUPPORT +Before +.St -isoC-11 , +the header .In tgmath.h -cannot be implemented with strictly conforming C code and needs +could not be implemented with strictly conforming C code and needed special compiler support. -The current implementation only works for GCC. -.Pp +As of +.St -isoC-11 , +this header file can be implemented using the +.Fn _Generic +language keyword. +In addition to compilers that support this keyword, this header file +works with GCC. +.Sh BUGS Many of the functions mentioned here are not prototyped in .In math.h or .In complex.h as they are not yet implemented. +This prevents the corresponding type-generic macro from working at all. |