Patch committed: Merge top-level patch from GCC

[Ian Lance Taylor <iant at google dot com>]

I have committed this patch to the src repository as a merge of a change
I made to the top-level GCC files.

Ian


2012-09-19  Ian Lance Taylor  <iant@google.com>

	* configure.ac (host_libs): Add libbacktrace.
	(target_libraries): Add libbacktrace.
	* Makefile.def (host_modules): Add libbacktrace.
	(target_modules): Likewise.
	* configure, Makefile.in: Rebuild.


Index: Makefile.def
===================================================================
RCS file: /cvs/src/src/Makefile.def,v
retrieving revision 1.125
diff -u -r1.125 Makefile.def
--- Makefile.def	26 Aug 2012 14:41:28 -0000	1.125
+++ Makefile.def	19 Sep 2012 23:58:56 -0000
@@ -80,6 +80,7 @@
                 missing=mostlyclean; };
 host_modules= { module= itcl; };
 host_modules= { module= ld; bootstrap=true; };
+host_modules= { module= libbacktrace; bootstrap=true; };
 host_modules= { module= libcpp; bootstrap=true; };
 host_modules= { module= libdecnumber; bootstrap=true; };
 host_modules= { module= libgui; };
@@ -121,6 +122,7 @@
 target_modules = { module= libssp; lib_path=.libs; };
 target_modules = { module= newlib; };
 target_modules = { module= libgcc; bootstrap=true; no_check=true; };
+target_modules = { module= libbacktrace; };
 target_modules = { module= libquadmath; };
 target_modules = { module= libgfortran; };
 target_modules = { module= libobjc; };
Index: configure.ac
===================================================================
RCS file: /cvs/src/src/configure.ac,v
retrieving revision 1.171
diff -u -r1.171 configure.ac
--- configure.ac	15 Sep 2012 17:11:26 -0000	1.171
+++ configure.ac	19 Sep 2012 23:59:52 -0000
@@ -133,7 +133,7 @@
 
 # these libraries are used by various programs built for the host environment
 #
-host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber gmp mpfr mpc isl cloog libelf libiconv"
+host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libdecnumber gmp mpfr mpc isl cloog libelf libiconv"
 
 # these tools are built for the host environment
 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
@@ -152,6 +152,7 @@
 # the host libraries and the host tools (which may be a cross compiler)
 # Note that libiberty is not a target library.
 target_libraries="target-libgcc \
+		target-libbacktrace \
 		target-libgloss \
 		target-newlib \
 		target-libgomp \