2011-06-17  Chris Demetriou  <cgd@google.com>

	* config/arm/linux-grtev2.h: New file.
	* config/arm/linux-elf.h (GLIBC_DYNAMIC_LINKER): Prefix with
	RUNTIME_ROOT_PREFIX.
	* config/arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER): Likewise.
	* config/linux-grtev2.h (LIB_SPEC): Update comment about what
	this definition overrides.
	* config.gcc: Use linux-grtev2.h for arm-grtev2-linux-*eabi targets.

2011-05-24  Simon Baldwin  <simonb@google.com>

	* common.opt (-Wself-assign): New placeholder flag.

2011-04-27  Ollie Wild  <aaw@google.com>

	* config.gcc: Add GRTE detection.
	* config/i386/linux.h (LINUX_GRTE_EXTRA_SPECS): New macro.
	(SUBTARGET_EXTRA_SPECS): Add LINUX_GRTE_EXTRA_SPECS.
	* config/i386/linux64.h (LINUX_GRTE_EXTRA_SPECS): New macro.
	(SUBTARGET_EXTRA_SPECS): New macro with LINUX_GRTE_EXTRA_SPECS.
	* config/linux-grtev2.h: New file.

2011-03-14  Diego Novillo  <dnovillo@google.com>

	Mainline merge rev 170934 (gcc-4_6-branch).

2011-03-08  Diego Novillo  <dnovillo@google.com>

	Mainline merge rev 170776.

2011-03-07  Diego Novillo  <dnovillo@google.com>

	* Makefile.in (GCC_FOR_TARGET): Remove use of
	$(SYSROOT_CFLAGS_FOR_TARGET).
	(site.exp): Add definition of TEST_ALWAYS_FLAGS.
	Remove setting of GCC_UNDER_TEST.

2011-02-26  Diego Novillo  <dnovillo@google.com>

	Mainline merge rev 170516.

2011-02-23  Diego Novillo  <dnovillo@google.com>

	Mainline merge rev 170439.

2011-02-17  Simon Baldwin  <simonb@google.com>

	* Makefile.in: Fix incorrect "($PWD_COMMAND)"

2011-02-11  Simon Baldwin  <simonb@google.com>

	* doc/install.texi: Add --disable-canonical-prefixes documentation.
	* configure.ac: Add --disable-canonical-prefixes option.
	* configure: Rebuild.
	* config.in: Rebuild.
	* gcc.c (process_command): Remove auto-detection, set default
	prefix canonicalization mode from configure flag.

2011-02-07  Simon Baldwin  <simonb@google.com>

	PR driver/29931
	* doc/invoke.texi: Adjust -[no-]canonical-prefixes documentation.
	* gcc.c (display_help): Help text for -[no-]canonical-prefixes.
	(driver_handle_option): Ignore OPT_canonical_prefixes.
	(process_command): Handle OPT_[no_]canonical_prefixes, auto-detect
	suitable default prefix canonicalization mode.
	* common.opt (canonical-prefixes): New flag.

2011-02-06  Diego Novillo  <dnovillo@google.com>

	* common.opt (fstrict-enum-precision): New placeholder
	flag.

2011-02-02  Diego Novillo  <dnovillo@google.com>

	Mainline merge r169512.

2011-02-02  Diego Novillo  <dnovillo@google.com>

	* c-family/c-opts.c (c_common_finish): Emit deps even if
	the file has syntax errors.

2011-02-02  Diego Novillo  <dnovillo@google.com>

	* common.opt (Wthread-safe, Wthread-unguarded-var,
	Wthread-unguarded-func, Wthread-mismatched-lock-order,
	Wthread-mismatched-lock-acq-rel, Wthread-reentrant-lock,
	Wthread-unsupported-lock-name): New placeholder warning flags.

2011-02-01  Simon Baldwin  <simonb@google.com>

	* configure: Rebuild.

2011-01-28  Diego Novillo  <dnovillo@google.com>

	* gcc/DATESTAMP: Remove trunk merge string.

2011-01-28  Simon Baldwin  <simonb@google.com>

	* configure.ac: Add new SYSROOT_CFLAGS_FOR_TARGET variable.
	* configure: Rebuild from configure.ac.
	* Makefile.in: Add SYSROOT_CFLAGS_FOR_TARGET to GCC_FOR_TARGET.

2011-01-27  Simon Baldwin  <simonb@google.com>

	* configure.ac: Add --with-runtime-root-prefix option.
	* configure: Rebuild from configure.ac.
	* Makefile.in: Support --with-runtime-root-prefix.
	* doc/install.texi: Document --with-runtime-root-prefix.
	* gcc/config/linux.h: Add runtime root prefix to dynamic linker path.
	* gcc/config/i386/linux.h: Ditto.
	* gcc/config/i386/linux64.h: Ditto.

2011-01-26  Simon Baldwin  <simonb@google.com>

	* configure.ac: Add --with-native-system-header-dir option.
	* configure: Rebuild from configure.ac.
	* Makefile.in: Support --with-native-system-header-dir.
	* doc/install.texi: Document --with-native-system-header-dir.

2011-01-24  Diego Novillo  <dnovillo@google.com>

	Mainline merge r169172

	* DATESTAMP: Adjust merge revision string.
	* BASE-VER: Adjust version string.

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