build/tools/toolchain-patches/gcc/0006-Disable-libstdc-versioning.patch

From f82d0f1b47ea7ae0d20c00b4f29cfd694ab66a07 Mon Sep 17 00:00:00 2001
From: David 'Digit' Turner <digit@google.com>
Date: Tue, 21 Feb 2012 15:07:59 +0100
Subject: Disable libstdc++ versioning

This patch ensure that the generated library is called libgnustl_shared.so
instead of libstdc++.so.3 (or some similar number-versioned name).

Change-Id: I63fb5be818115c6d0c7e96b937ba39f225b475cf
---
 gcc-4.4.3/libstdc++-v3/src/Makefile.am |    2 +-
 gcc-4.4.3/libstdc++-v3/src/Makefile.in |    7 +++++--
 gcc-4.6/libstdc++-v3/src/Makefile.am   |    2 +-
 gcc-4.6/libstdc++-v3/src/Makefile.in   |    7 +++++--
 4 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/gcc-4.4.3/libstdc++-v3/src/Makefile.am b/gcc-4.4.3/libstdc++-v3/src/Makefile.am
index 187e38e..8fc9ef1 100644
--- a/gcc-4.4.3/libstdc++-v3/src/Makefile.am
+++ b/gcc-4.4.3/libstdc++-v3/src/Makefile.am
@@ -206,7 +206,7 @@ libstdc___la_DEPENDENCIES = \
 	$(top_builddir)/libsupc++/libsupc++convenience.la
 
 libstdc___la_LDFLAGS = \
-	-version-info $(libtool_VERSION) ${version_arg} -lm 
+	-avoid-version ${version_arg} -lm 
 
 # Use special rules for the deprecated source files so that they find
 # deprecated include files.
diff --git a/gcc-4.4.3/libstdc++-v3/src/Makefile.in b/gcc-4.4.3/libstdc++-v3/src/Makefile.in
index 74bbdd4..f08bf34 100644
--- a/gcc-4.4.3/libstdc++-v3/src/Makefile.in
+++ b/gcc-4.4.3/libstdc++-v3/src/Makefile.in
@@ -350,7 +350,7 @@ WARN_CXXFLAGS = \
 AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
 
 # Cross compiler support.
-toolexeclib_LTLIBRARIES = libstdc++.la
+toolexeclib_LTLIBRARIES = libgnustl_shared.la
 @ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,-exported_symbols_list,libstdc++-symbols.explist
 @ENABLE_SYMVERS_FALSE@version_arg = 
 @ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,--version-script=libstdc++-symbols.ver
@@ -454,7 +454,7 @@ libstdc___la_DEPENDENCIES = \
 	$(top_builddir)/libsupc++/libsupc++convenience.la
 
 libstdc___la_LDFLAGS = \
-	-version-info $(libtool_VERSION) ${version_arg} -lm 
+	-avoid-version ${version_arg} -lm 
 
 
 # Use special rules for the deprecated source files so that they find
@@ -576,6 +576,9 @@ clean-toolexeclibLTLIBRARIES:
 libstdc++.la: $(libstdc___la_OBJECTS) $(libstdc___la_DEPENDENCIES) 
 	$(CXXLINK) -rpath $(toolexeclibdir) $(libstdc___la_LDFLAGS) $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD) $(LIBS)
 
+libgnustl_shared.la: $(libstdc___la_OBJECTS) $(libstdc___la_DEPENDENCIES) 
+	$(CXXLINK) -rpath $(toolexeclibdir) $(libstdc___la_LDFLAGS) $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD) $(LIBS)
+
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
 
diff --git a/gcc-4.6/libstdc++-v3/src/Makefile.am b/gcc-4.6/libstdc++-v3/src/Makefile.am
index 43488ce..66007ff 100644
--- a/gcc-4.6/libstdc++-v3/src/Makefile.am
+++ b/gcc-4.6/libstdc++-v3/src/Makefile.am
@@ -251,7 +251,7 @@ libstdc___la_DEPENDENCIES = \
 	$(top_builddir)/libsupc++/libsupc++convenience.la
 
 libstdc___la_LDFLAGS = \
-	-version-info $(libtool_VERSION) ${version_arg} -lm
+	-avoid-version ${version_arg} -lm 
 
 libstdc___la_LINK = $(CXXLINK) $(libstdc___la_LDFLAGS)
 
diff --git a/gcc-4.6/libstdc++-v3/src/Makefile.in b/gcc-4.6/libstdc++-v3/src/Makefile.in
index 146ec3f..99f0f56 100644
--- a/gcc-4.6/libstdc++-v3/src/Makefile.in
+++ b/gcc-4.6/libstdc++-v3/src/Makefile.in
@@ -340,7 +340,7 @@ WARN_CXXFLAGS = \
 AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
 
 # Cross compiler support.
-toolexeclib_LTLIBRARIES = libstdc++.la
+toolexeclib_LTLIBRARIES = libgnustl_shared.la
 @ENABLE_SYMVERS_TRUE@CLEANFILES = libstdc++-symbols.ver $(version_dep)
 @ENABLE_SYMVERS_DARWIN_TRUE@@ENABLE_SYMVERS_TRUE@version_arg = -Wl,-exported_symbols_list,libstdc++-symbols.explist
 @ENABLE_SYMVERS_FALSE@version_arg = 
@@ -466,7 +466,7 @@ libstdc___la_DEPENDENCIES = \
 	$(top_builddir)/libsupc++/libsupc++convenience.la
 
 libstdc___la_LDFLAGS = \
-	-version-info $(libtool_VERSION) ${version_arg} -lm
+	-avoid-version ${version_arg} -lm 
 
 libstdc___la_LINK = $(CXXLINK) $(libstdc___la_LDFLAGS)
 
@@ -596,6 +596,9 @@ clean-toolexeclibLTLIBRARIES:
 libstdc++.la: $(libstdc___la_OBJECTS) $(libstdc___la_DEPENDENCIES) 
 	$(libstdc___la_LINK) -rpath $(toolexeclibdir) $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD) $(LIBS)
 
+libgnustl_shared.la: $(libstdc___la_OBJECTS) $(libstdc___la_DEPENDENCIES) 
+	$(libstdc___la_LINK) -rpath $(toolexeclibdir) $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD) $(LIBS)
+
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
 
diff --git a/gcc-4.7/libstdc++-v3/src/Makefile.am b/gcc-4.7/libstdc++-v3/src/Makefile.am
index a1eb04d..ee328e4 100644
--- a/gcc-4.7/libstdc++-v3/src/Makefile.am
+++ b/gcc-4.7/libstdc++-v3/src/Makefile.am
@@ -74,7 +74,7 @@ libstdc___la_DEPENDENCIES = \
 	$(top_builddir)/src/c++11/libc++11convenience.la
 
 libstdc___la_LDFLAGS = \
-	-version-info $(libtool_VERSION) ${version_arg} -lm
+	-avoid-version ${version_arg} -lm
 
 libstdc___la_LINK = $(CXXLINK) $(libstdc___la_LDFLAGS)
 
diff --git a/gcc-4.7/libstdc++-v3/src/Makefile.in b/gcc-4.7/libstdc++-v3/src/Makefile.in
index b10d853..3669b06 100644
--- a/gcc-4.7/libstdc++-v3/src/Makefile.in
+++ b/gcc-4.7/libstdc++-v3/src/Makefile.in
@@ -332,7 +332,7 @@ AM_CPPFLAGS = $(GLIBCXX_INCLUDES)
 SUBDIRS = c++98 c++11
 
 # Cross compiler support.
-toolexeclib_LTLIBRARIES = libstdc++.la
+toolexeclib_LTLIBRARIES = libgnustl_shared.la
 @GLIBCXX_LDBL_COMPAT_FALSE@ldbl_compat_sources = 
 @GLIBCXX_LDBL_COMPAT_TRUE@ldbl_compat_sources = compatibility-ldbl.cc
 @ENABLE_PARALLEL_FALSE@parallel_compat_sources = 
@@ -367,7 +367,7 @@ libstdc___la_DEPENDENCIES = \
 	$(top_builddir)/src/c++11/libc++11convenience.la
 
 libstdc___la_LDFLAGS = \
-	-version-info $(libtool_VERSION) ${version_arg} -lm
+	-avoid-version ${version_arg} -lm 
 
 libstdc___la_LINK = $(CXXLINK) $(libstdc___la_LDFLAGS)
 
@@ -515,6 +515,9 @@ clean-toolexeclibLTLIBRARIES:
 libstdc++.la: $(libstdc___la_OBJECTS) $(libstdc___la_DEPENDENCIES) 
 	$(libstdc___la_LINK) -rpath $(toolexeclibdir) $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD) $(LIBS)
 
+libgnustl_shared.la: $(libstdc___la_OBJECTS) $(libstdc___la_DEPENDENCIES) 
+	$(libstdc___la_LINK) -rpath $(toolexeclibdir) $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD) $(LIBS)
+
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
 
-- 
1.7.6.rc0