2009-01-15 Benjamin Kosnik <bkoz@redhat.com>

	PR libstdc++/32666
	* config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.

2009-01-15  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/32666
	* Makefile.am (hosted_source): Remove libmath directory.
	* Makefile.in: Regenerate.
	* linkage.m4 (GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT): Remove.
	(AC_REPLACE_MATHFUNCS): Remove.
	(GLIBCXX_CHECK_MATH_SUPPORT): Remove copysign, copysignl checks as done
	in GLIBCXX_CHECK_C99_TR1.
	* acinclude.m4: Remove libmath, need_math.
	* crossconfig.m4: Remove use of HAVE_COPYSIGN, HAVE_COPYSIGNL,
	HAVE_COPYSIGNF, GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT, need_libmath.
	* configure.ac: Same.
	* configure: Regenerate.
	* fragment.am: Fix comment.
	* config.h.in: Regenerate.
	* src/Makefile.in: Regenerate.
	* src/Makefile.am: Remove libmath references.
	* doc/Makefile.in: Regenerate.
	* po/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* libsupc++/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

	* src/compatibility.cc: Also export long double versions of "C" math
	library if hppa-linux.
	* config/abi/pre/gnu.ver: Remove unused __signbit exports.
	* doc/xml/manual/appendix_contributing.xml: Remove libmath reference.

	* libmath: Remove.
	* libmath/signbit.c: Same.
	* libmath/stubs.c: Same.
	* libmath/Makefile.in: Same.
	* libmath/copysignf.c: Same.
	* libmath/mathconf.h: Same.
	* libmath/signbitf.c: Same.
	* libmath/Makefile.am: Same.
	* libmath/signbitl.c: Same.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@143406 138bc75d-0d04-0410-961f-82ee72b054a4

libstdc++-v3/ChangeLog

@@ -1,3 +1,47 @@
+2009-01-15  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/32666
+	* config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.
+
+2009-01-15  Benjamin Kosnik  <bkoz@redhat.com>
+
+	PR libstdc++/32666
+	* Makefile.am (hosted_source): Remove libmath directory.
+	* Makefile.in: Regenerate.
+	* linkage.m4 (GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT): Remove.
+	(AC_REPLACE_MATHFUNCS): Remove.
+	(GLIBCXX_CHECK_MATH_SUPPORT): Remove copysign, copysignl checks as done
+	in GLIBCXX_CHECK_C99_TR1.
+	* acinclude.m4: Remove libmath, need_math.
+	* crossconfig.m4: Remove use of HAVE_COPYSIGN, HAVE_COPYSIGNL,
+	HAVE_COPYSIGNF, GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT, need_libmath.
+	* configure.ac: Same.
+	* configure: Regenerate.
+	* fragment.am: Fix comment.
+	* config.h.in: Regenerate.
+	* src/Makefile.in: Regenerate.
+	* src/Makefile.am: Remove libmath references.
+	* doc/Makefile.in: Regenerate.
+	* po/Makefile.in: Regenerate.
+	* include/Makefile.in: Regenerate.
+	* libsupc++/Makefile.in: Regenerate.
+	* testsuite/Makefile.in: Regenerate.
+
+	* src/compatibility.cc: Also export long double versions of "C" math
+	library if hppa-linux.
+	* config/abi/pre/gnu.ver: Remove unused __signbit exports.
+	* doc/xml/manual/appendix_contributing.xml: Remove libmath reference.
+
+	* libmath: Remove.
+	* libmath/signbit.c: Same.
+	* libmath/stubs.c: Same.
+	* libmath/Makefile.in: Same.
+	* libmath/copysignf.c: Same.
+	* libmath/mathconf.h: Same.
+	* libmath/signbitf.c: Same.
+	* libmath/Makefile.am: Same.
+	* libmath/signbitl.c: Same.
+
 2009-01-15  Chris Fairles  <cfairles@gcc.gnu.org>
 	    Paolo Carlini  <paolo.carlini@oracle.com>
 

libstdc++-v3/Makefile.am

@@ -1,6 +1,6 @@
 ## Makefile for the toplevel directory of the GNU C++ Standard library.
 ##
-## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2008
+## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2008, 2009
 ## Free Software Foundation, Inc.
 ##
 ## This file is part of the libstdc++ version 3 distribution.
@@ -25,7 +25,7 @@
 include $(top_srcdir)/fragment.am
 
 if GLIBCXX_HOSTED
-  hosted_source = libmath doc src po testsuite
+  hosted_source = doc src po testsuite
 endif
 ## Keep this list sync'd with acinclude.m4:GLIBCXX_CONFIGURE.
 SUBDIRS = include libsupc++ $(hosted_source)

libstdc++-v3/Makefile.in

@@ -87,7 +87,7 @@ RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
 	uninstall-recursive
 ETAGS = etags
 CTAGS = ctags
-DIST_SUBDIRS = include libsupc++ libmath doc src po testsuite
+DIST_SUBDIRS = include libsupc++ doc src po testsuite
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
@@ -190,7 +190,6 @@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 LD = @LD@
 LDFLAGS = @LDFLAGS@
 LIBICONV = @LIBICONV@
-LIBMATHOBJS = @LIBMATHOBJS@
 LIBOBJS = @LIBOBJS@
 LIBS = @LIBS@
 LIBSUPCXX_PICFLAGS = @LIBSUPCXX_PICFLAGS@
@@ -321,7 +320,7 @@ WARN_CXXFLAGS = \
 
 # -I/-D flags to pass when compiling.
 AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
-@GLIBCXX_HOSTED_TRUE@hosted_source = libmath doc src po testsuite
+@GLIBCXX_HOSTED_TRUE@hosted_source = doc src po testsuite
 SUBDIRS = include libsupc++ $(hosted_source)
 ACLOCAL_AMFLAGS = -I . -I .. -I ../config
 

libstdc++-v3/acinclude.m4

@@ -49,7 +49,7 @@ AC_DEFUN([GLIBCXX_CONFIGURE], [
   # Keep these sync'd with the list in Makefile.am.  The first provides an
   # expandable list at autoconf time; the second provides an expandable list
   # (i.e., shell variable) at configure time.
-  m4_define([glibcxx_SUBDIRS],[include libmath libsupc++ src doc po testsuite])
+  m4_define([glibcxx_SUBDIRS],[include libsupc++ src doc po testsuite])
   SUBDIRS='glibcxx_SUBDIRS'
 
   # These need to be absolute paths, yet at the same time need to
@@ -123,7 +123,6 @@ AC_DEFUN([GLIBCXX_CONFIGURE], [
   # which are themselves conditionally expanded.
   ## (Right now, this only matters for enable_wchar_t, but nothing prevents
   ## other macros from doing the same.  This should be automated.)  -pme
-  need_libmath=no
 
   # Check for uClibc since Linux platforms use different configuration
   # directories depending on the C library in use.

libstdc++-v3/config.h.in

@@ -39,15 +39,6 @@
 /* Define to 1 if you have the <complex.h> header file. */
 #undef HAVE_COMPLEX_H
 
-/* Define to 1 if you have the `copysign' function. */
-#undef HAVE_COPYSIGN
-
-/* Define to 1 if you have the `copysignf' function. */
-#undef HAVE_COPYSIGNF
-
-/* Define to 1 if you have the `copysignl' function. */
-#undef HAVE_COPYSIGNL
-
 /* Define to 1 if you have the `cosf' function. */
 #undef HAVE_COSF
 
@@ -226,9 +217,6 @@
 /* Define to 1 if you have the <libintl.h> header file. */
 #undef HAVE_LIBINTL_H
 
-/* Define to 1 if you have the `m' library (-lm). */
-#undef HAVE_LIBM
-
 /* Only used in build directory testsuite_hooks.h. */
 #undef HAVE_LIMIT_AS
 
@@ -472,12 +460,6 @@
 /* Define to 1 if you have the `_ceill' function. */
 #undef HAVE__CEILL
 
-/* Define to 1 if you have the `_copysign' function. */
-#undef HAVE__COPYSIGN
-
-/* Define to 1 if you have the `_copysignl' function. */
-#undef HAVE__COPYSIGNL
-
 /* Define to 1 if you have the `_cosf' function. */
 #undef HAVE__COSF
 
@@ -634,15 +616,6 @@
 /* Define to 1 if you have the `_tanl' function. */
 #undef HAVE__TANL
 
-/* Define to 1 if you have the `__signbit' function. */
-#undef HAVE___SIGNBIT
-
-/* Define to 1 if you have the `__signbitf' function. */
-#undef HAVE___SIGNBITF
-
-/* Define to 1 if you have the `__signbitl' function. */
-#undef HAVE___SIGNBITL
-
 /* Define as const if the declaration of iconv() needs const. */
 #undef ICONV_CONST
 
@@ -868,16 +841,6 @@
 # define ceill _ceill
 #endif
 
-#if defined (HAVE__COPYSIGN) && ! defined (HAVE_COPYSIGN)
-# define HAVE_COPYSIGN 1
-# define copysign _copysign
-#endif
-
-#if defined (HAVE__COPYSIGNL) && ! defined (HAVE_COPYSIGNL)
-# define HAVE_COPYSIGNL 1
-# define copysignl _copysignl
-#endif
-
 #if defined (HAVE__COSF) && ! defined (HAVE_COSF)
 # define HAVE_COSF 1
 # define cosf _cosf