diff options
| -rw-r--r-- | src/backend/utils/adt/float.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c index 9f0fa0de32d..7a115371c95 100644 --- a/src/backend/utils/adt/float.c +++ b/src/backend/utils/adt/float.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.94 2003/09/25 06:58:03 petere Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.94.2.1 2009/03/04 22:08:53 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -71,6 +71,15 @@ #ifndef HAVE_CBRT +/* + * Some machines (in particular, some versions of AIX) have an extern + * declaration for cbrt() in <math.h> but fail to provide the actual + * function, which causes configure to not set HAVE_CBRT. Furthermore, + * their compilers spit up at the mismatch between extern declaration + * and static definition. We work around that here by the expedient + * of a #define to make the actual name of the static function different. + */ +#define cbrt my_cbrt static double cbrt(double x); #endif /* HAVE_CBRT */ |