diff options
| author | tobi <tobi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-02-07 17:26:54 +0000 |
|---|---|---|
| committer | tobi <tobi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-02-07 17:26:54 +0000 |
| commit | a160b48aae7113197d8234d39a86cd18b1261d91 (patch) | |
| tree | 848d1540b40be80641b29fe38d4a6f0c8309a285 /libgfortran/intrinsics | |
| parent | 5d515644b7bb761525e6e349901f5f824dee4e31 (diff) | |
| download | gcc-a160b48aae7113197d8234d39a86cd18b1261d91.tar.gz | |
2006-02-07 Rainer Emrich <r.emrich@de.tecosim.com>
* intrinsics/c99_functions.c: Work around incompatible
declarations of cabs{,f,l} on pre-C99 IRIX systems.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110700 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgfortran/intrinsics')
| -rw-r--r-- | libgfortran/intrinsics/c99_functions.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libgfortran/intrinsics/c99_functions.c b/libgfortran/intrinsics/c99_functions.c index feb4c08b479..e26be0ecdb9 100644 --- a/libgfortran/intrinsics/c99_functions.c +++ b/libgfortran/intrinsics/c99_functions.c @@ -35,6 +35,20 @@ Boston, MA 02110-1301, USA. */ #define C99_PROTOS_H WE_DONT_WANT_PROTOS_NOW #include "libgfortran.h" +/* IRIX's <math.h> declares a non-C99 compliant implementation of cabs, + which takes two floating point arguments instead of a single complex. + If <complex.h> is missing this prevents building of c99_functions.c. + To work around this we redirect cabs{,f,l} calls to __gfc_cabs{,f,l}. */ + +#if defined(__sgi__) && !defined(HAVE_COMPLEX_H) +#undef HAVE_CABS +#undef HAVE_CABSF +#undef HAVE_CABSL +#define cabs __gfc_cabs +#define cabsf __gfc_cabsf +#define cabsl __gfc_cabsl +#endif + /* Tru64's <math.h> declares a non-C99 compliant implementation of cabs, which takes two floating point arguments instead of a single complex. To work around this we redirect cabs{,f,l} calls to __gfc_cabs{,f,l}. */ |