From be904b178fc0858ad41a3c2fbc13b388bd1ff465 Mon Sep 17 00:00:00 2001
From: Mischa Jonker <mjonker@synopsys.com>
Date: Mon, 15 Jul 2013 11:50:20 +0200
Subject: [PATCH] libstdc++: Disable gc-sections to work around binutils bug

This is to work around the following error message:
BFD (GNU Binutils) 2.23.2 assertion fail elf32-arc.c:2140

Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
---
 libstdc++-v3/acinclude.m4 |    3 ---
 libstdc++-v3/configure    |   33 ---------------------------------
 2 files changed, 36 deletions(-)

diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index e131214..aa2e375 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -296,9 +296,6 @@ AC_DEFUN([GLIBCXX_CHECK_LINKER_FEATURES], [
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     AC_MSG_RESULT($ac_gcsections)
 
     if test "$ac_test_CFLAGS" = set; then
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index ed049cf..d325e3e 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -20653,9 +20653,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
@@ -27688,9 +27685,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
@@ -33619,9 +33613,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
@@ -45496,9 +45487,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
@@ -45710,9 +45698,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
@@ -46185,9 +46170,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
@@ -52470,9 +52452,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
@@ -58386,9 +58365,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
@@ -58553,9 +58529,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
@@ -58781,9 +58754,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
@@ -64697,9 +64667,6 @@ rm -f core conftest.err conftest.$ac_objext \
       fi
       rm -f conftest.c conftest.o conftest
     fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
 $as_echo "$ac_gcsections" >&6; }
 
-- 
1.7.9.5

