diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/math.in.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/math.in.h b/lib/math.in.h index e05048aa8a..fe2830b9c8 100644 --- a/lib/math.in.h +++ b/lib/math.in.h @@ -493,10 +493,18 @@ _GL_WARN_ON_USE (tanl, "tanl is unportable - " #if @GNULIB_TRUNCF@ -# if !@HAVE_DECL_TRUNCF@ +# if @REPLACE_TRUNCF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define truncf rpl_truncf +# endif +_GL_FUNCDECL_RPL (truncf, float, (float x)); +_GL_CXXALIAS_RPL (truncf, float, (float x)); +# else +# if !@HAVE_DECL_TRUNCF@ _GL_FUNCDECL_SYS (truncf, float, (float x)); -# endif +# endif _GL_CXXALIAS_SYS (truncf, float, (float x)); +# endif _GL_CXXALIASWARN (truncf); #elif defined GNULIB_POSIXCHECK # undef truncf |