From fb6822c10aee1997e8d2bc1eff8d3284252b5c8f Mon Sep 17 00:00:00 2001
From: ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 27 Feb 2012 13:51:50 +0000
Subject: Fix Solaris symbol versioning (PR libstdc++/52188)

	contrib:
	PR libstdc++/52188
	* make_sunver.pl: Remove #ifdef handling.

	libgomp:
	PR libstdc++/52188
	* acinclude.m4 (LIBGOMP_ENABLE_SYMVERS): Remove	symvers_renaming.
	Remove ENABLE_SYMVERS_SOL2.
	* configure: Regenerate.
	* Makefile.am [LIBGOMP_BUILD_VERSIONED_SHLIB] (comma): New variable.
	(PREPROCESS): New variable.
	(libgomp.ver): New target.
	[LIBGOMP_BUILD_VERSIONED_SHLIB &&
	LIBGOMP_BUILD_VERSIONED_SHLIB_GNU]: Remove
	LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2 handling.
	Use libgomp.ver.
	[LIBGOMP_BUILD_VERSIONED_SHLIB_SUN]: Use libgomp.ver, libgomp.ver-sun.
	* Makefile.in: Regenerate.

	libstdc++-v3:
	PR libstdc++/52188
	* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Remove symvers_renaming.
	Remove ENABLE_SYMVERS_SOL2.
	* configure: Regenerate.
	* src/Makefile.am [ENABLE_SYMVERS] (libstdc++-symbols.ver):
	Postprocess mapfile.
	[ENABLE_SYMVERS_GNU]: Remove ENABLE_SYMVERS_SOL2 handling.
	* src/Makefile.in: Regenerate.

	* config/abi/pre/gnu.ver (GLIBCXX_3.4.5) [!__sun__ && !__svr4__]:
	Don't export
	_ZNSt19istreambuf_iteratorI[cw]St11char_traitsI[cw]EEppEv.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184598 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libgomp/acinclude.m4 | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

(limited to 'libgomp/acinclude.m4')

diff --git a/libgomp/acinclude.m4 b/libgomp/acinclude.m4
index 4a4b62f01c3..d43aa885474 100644
--- a/libgomp/acinclude.m4
+++ b/libgomp/acinclude.m4
@@ -355,15 +355,12 @@ if test $enable_symvers != no ; then
      # The Solaris 2 runtime linker doesn't support the GNU extension of
      # binding the same symbol to different versions
      solaris2*)
-       symvers_renaming=no ;;
+       ;;
      # Other platforms with GNU symbol versioning (GNU/Linux, more?) do.
      *)
        AC_DEFINE(HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT, 1,
          [Define to 1 if the target runtime linker supports binding the same symbol to different versions.])
-       symvers_renaming=yes ;;
+       ;;
     esac
-else
-    symvers_renaming=no
 fi
-AM_CONDITIONAL(LIBGOMP_BUILD_VERSIONED_SHLIB_SOL2, test $symvers_renaming = no)
 ])
-- 
cgit v1.2.1