diff options
-rw-r--r-- | ChangeLog | 7 | ||||
-rw-r--r-- | complex.c | 5 | ||||
-rw-r--r-- | math.c | 5 |
3 files changed, 13 insertions, 4 deletions
@@ -1,3 +1,10 @@ +Fri Aug 5 15:57:10 2011 Naohisa Goto <ngotogenome@gmail.com> + + * complex.c (f_signbit): fix compile error in gcc4 on Solaris with + CFLAGS="-std=gnu99". [ruby-dev:44355] fix [Bug #5159] + + * math.c: ditto. + Thu Aug 5 10:09:00 2011 Kenta Murata <mrkn@mrkn.jp> * backport r32846 from trunk. @@ -1173,8 +1173,9 @@ nucomp_eql_p(VALUE self, VALUE other) inline static VALUE f_signbit(VALUE x) { -#if defined(HAVE_SIGNBIT) && defined(__GNUC__) && defined(__sun__) - extern int signbit(double x); +#if defined(HAVE_SIGNBIT) && defined(__GNUC__) && defined(__sun__) && \ + !defined(signbit) + extern int signbit(double); #endif switch (TYPE(x)) { case T_FLOAT: { @@ -14,8 +14,9 @@ #include <math.h> #include <errno.h> -#if defined(HAVE_SIGNBIT) && defined(__GNUC__) && defined(__sun__) - extern int signbit(double x); +#if defined(HAVE_SIGNBIT) && defined(__GNUC__) && defined(__sun__) && \ + !defined(signbit) + extern int signbit(double); #endif #define numberof(array) (int)(sizeof(array) / sizeof((array)[0])) |