This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
[libstdc++] Build system cleanup [6/n]
- From: Kelley Cook <kcook at gcc dot gnu dot org>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>, libstdc++ at gcc dot gnu dot org
- Date: Mon, 04 Apr 2005 18:08:33 -0400
- Subject: [libstdc++] Build system cleanup [6/n]
- Hop-count: 1
A check for modf was missing in linkage.m4, which is why it was the sole
math function not previously duplicated in part 1.
Bootstrapped i686-pc-cygwin
OK?
2004-04-04 Kelley Cook <kcook@gcc.gnu.org>
* acconfig.h (HAVE_MODF): Remove.
* linkage.m4: Check for modf.
* config.h.in, configure: Regenerate.
--- ../../gcc-orig/libstdc++-v3/acconfig.h 2005-04-01 12:24:18.212396600 -0500
+++ acconfig.h 2005-04-04 17:43:52.385625400 -0400
@@ -169,9 +169,6 @@
// Define if <float.h> exists.
#undef HAVE_FLOAT_H
-// Define if modf is present in <math.h>
-#undef HAVE_MODF
-
// @BOTTOM@
//
// Systems that have certain non-standard functions prefixed with an
--- ../../gcc-orig/libstdc++-v3/linkage.m4 2004-06-25 13:45:42.000000000 -0400
+++ linkage.m4 2005-04-04 17:56:23.329974600 -0400
@@ -411,6 +413,7 @@ AC_DEFUN([GLIBCXX_CHECK_MATH_SUPPORT], [
GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1(logf)
GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1(log10f)
GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2(modff)
+ GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2(modf)
GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_2(powf)
GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_1(sqrtf)
GLIBCXX_CHECK_MATH_DECL_AND_LINKAGE_3(sincosf)