Sync with gcc repository.

ChangeLog

@@ -1,3 +1,43 @@
+2009-10-06  Ian Lance Taylor  <iant@google.com>
+
+	* Makefile.def: check-gold depends upon all-gas.
+	* Makefile.in: Rebuild.
+
+2009-10-03  2009-02-05  Rafael Avila de Espindola  <espindola@google.com>
+
+	* Makefile.def: all-lto-plugin depends on all-libiberty.
+	set bootstrap=true for lto-plugin.
+	Add lto-plugin.
+	* Makefile.in: Regenerate.
+	* configure.ac (host_libs): Add lto-plugin.
+	* configure: Regenerate.
+
+2009-10-03  Diego Novillo  <dnovillo@google.com>
+
+	* Makefile.tpl (HOST_EXPORTS): Add LIBELFLIBS and LIBELFINC.
+	(HOST_LIBELFLIBS): Define.
+	(HOST_LIBELFINC): Define.
+	* Makefile.in: Regenerate.
+	* configure.ac: Add --enable-lto.
+	Add --with-libelf, --with-libelf-include and --with-libelf-lib.
+	If --enable-lto is used, add 'lto' to new_enable_languages.
+	If --enable-lto is used and gold is enabled, add
+	lto-plugin to configdirs.
+	* configure: Regenerate.
+
+2009-10-03  Simon Baldwin  <simonb@google.com>
+
+	* configure.ac: If --with-system-zlib, suppress local zlib and
+	pass --with-system-zlib to subdir configure scripts.
+	* configure: Regenerate.
+
+2009-10-01  Loren J. Rittle <ljrittle@acm.org>
+	    Paolo Bonzini  <bonzini@gnu.org>
+
+	* Makefile.tpl (POSTSTAGE1_HOST_EXPORTS): Use $$s rather than
+	$(srcdir).
+	* Makefile.in: Rebuilt.
+
 2009-09-29  Paolo Bonzini  <bonzini@gnu.org>
 
 	Sync from gcc:
@@ -16,6 +56,11 @@
 
 	* config.sub, config.guess: Update from upstream sources.
 
+2009-09-22  Loren J. Rittle <ljrittle@acm.org>
+
+	* Makefile.tpl (POSTSTAGE1_HOST_EXPORTS): Remove stray $$r/.
+	* Makefile.in: Rebuilt.
+
 2009-09-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	PR bootstrap/32272

Makefile.def

@@ -97,7 +97,8 @@ host_modules= { module= ld; bootstrap=true; };
 host_modules= { module= libcpp; bootstrap=true; };
 host_modules= { module= libdecnumber; bootstrap=true; };
 host_modules= { module= libgui; };
-host_modules= { module= libiberty; bootstrap=true; };
+host_modules= { module= libiberty; bootstrap=true;
+	        extra_configure_flags='@extra_host_libiberty_configure_flags@';};
 // We abuse missing to avoid installing anything for libiconv.
 host_modules= { module= libiconv;
 		extra_configure_flags='--disable-shared';
@@ -141,6 +142,7 @@ host_modules= { module= libtermcap; no_check=true;
                 missing=maintainer-clean; };
 host_modules= { module= utils; no_check=true; };
 host_modules= { module= gnattools; };
+host_modules= { module= lto-plugin; bootstrap=true; };
 
 target_modules = { module= libstdc++-v3;
 		   bootstrap=true;
@@ -346,6 +348,8 @@ dependencies = { module=all-fixincludes; on=all-libiberty; };
 
 dependencies = { module=all-gnattools; on=all-target-libada; };
 
+dependencies = { module=all-lto-plugin; on=all-libiberty; };
+
 dependencies = { module=configure-mpfr; on=all-gmp; };
 dependencies = { module=configure-mpc; on=all-mpfr; };
 dependencies = { module=configure-ppl; on=all-gmp; };
@@ -424,6 +428,7 @@ dependencies = { module=all-gold; on=all-bfd; };
 dependencies = { module=all-gold; on=all-build-bison; };
 dependencies = { module=all-gold; on=all-build-byacc; };
 dependencies = { module=check-gold; on=all-binutils; };
+dependencies = { module=check-gold; on=all-gas; };
 
 dependencies = { module=configure-opcodes; on=configure-intl; };
 dependencies = { module=all-opcodes; on=all-bfd; };