From: ro@138bc75d-0d04-0410-961f-82ee72b054a4 <ro@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 10 May 2010 13:36:36 +0000 (+0000)
Subject: 	* configure.ac (gcc_cv_ld_eh_gc_sections): Redirect objdump errors
X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=aeac8e98cd403751d2c400173d8bf863ba6c5bb0;hp=1667266b661abacc0476fddcbbccecebf986db91

	* configure.ac (gcc_cv_ld_eh_gc_sections): Redirect objdump errors
	to /dev/null.
	* configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159220 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 31f0435fb88..7a03e151747 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
 2010-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
+	* configure.ac (gcc_cv_ld_eh_gc_sections): Redirect objdump errors
+	to /dev/null.
+	* configure: Regenerate.
+
+2010-05-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
 	* config/sol2.c (solaris_assemble_visibility): Declare decl, vis
 	unused.
 	Define visibility_types, name, type inside HAVE_GAS_HIDDEN.
diff --git a/gcc/configure b/gcc/configure
index 0f9779f2f5e..0f39e4ebfdc 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -24623,7 +24623,8 @@ EOF
     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
 	 | grep "gc-sections option ignored" > /dev/null; then
       gcc_cv_ld_eh_gc_sections=no
-    elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
+    elif $gcc_cv_objdump -h conftest 2> /dev/null \
+         | grep gcc_except_table > /dev/null; then
       gcc_cv_ld_eh_gc_sections=yes
       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
       if test x$gcc_cv_as_comdat_group != xyes; then
@@ -24650,7 +24651,8 @@ EOF
 	  if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
 	       | grep "gc-sections option ignored" > /dev/null; then
 	    gcc_cv_ld_eh_gc_sections=no
-	  elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
+	  elif $gcc_cv_objdump -h conftest 2> /dev/null \
+	       | grep gcc_except_table > /dev/null; then
 	    gcc_cv_ld_eh_gc_sections=yes
 	  fi
 	fi
diff --git a/gcc/configure.ac b/gcc/configure.ac
index aa0fa4c158d..5c3a1e18c4f 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -3839,7 +3839,8 @@ EOF
     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
 	 | grep "gc-sections option ignored" > /dev/null; then
       gcc_cv_ld_eh_gc_sections=no
-    elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
+    elif $gcc_cv_objdump -h conftest 2> /dev/null \
+         | grep gcc_except_table > /dev/null; then
       gcc_cv_ld_eh_gc_sections=yes
       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
       if test x$gcc_cv_as_comdat_group != xyes; then
@@ -3866,7 +3867,8 @@ EOF
 	  if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
 	       | grep "gc-sections option ignored" > /dev/null; then
 	    gcc_cv_ld_eh_gc_sections=no
-	  elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
+	  elif $gcc_cv_objdump -h conftest 2> /dev/null \
+	       | grep gcc_except_table > /dev/null; then
 	    gcc_cv_ld_eh_gc_sections=yes
 	  fi
 	fi