+2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
+
+ * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
+ (mips*-*-linux*): Include mips/t-tpbit when long double is
+ 16 bytes long.
+
+2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
+
+ struct siginfo vs. siginfo_t
+
+ Backport from trunk:
+
+ 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
+
+ * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
+ siginfo_t instead of struct siginfo.
+ * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
+ * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
+ * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
+ (ia64_handle_unwabi): Likewise.
+ * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
+ * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
+ * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
+ (sh_fallback_frame_state): Likewise.
+ * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
+ * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
+
+2012-04-06 Walter Lee <walt@tilera.com>
+
+ Backport from mainline
+ 2012-03-07 Walter Lee <walt@tilera.com>
+
+ * config/tilepro/atomic.c: Rename "atomic_" prefix to
+ "arch_atomic_".
+ (atomic_xor): Rename and move definition to
+ config/tilepro/atomic.h.
+ (atomic_nand): Ditto.
+ * config/tilepro/atomic.h: Rename "atomic_" prefix to
+ "arch_atomic_".
+ (arch_atomic_xor): Move from config/tilepro/atomic.c.
+ (arch_atomic_nand): Ditto.
+
+2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ Backported from mainline
+ 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
+ system call number.
+
+2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
+ if it hasn't been previously saved.
+
+2012-03-28 Georg-Johann Lay <avr@gjlay.de>
+
+ Backport from 2012-03-28 mainline r185907.
+
+ PR target/52737
+ * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
+ instead of __AVR_HAVE_8BIT_SP__.
+
+2012-03-22 Georg-Johann Lay <avr@gjlay.de>
+
+ Backport from 2012-03-07 mainline r185033.
+
+ PR target/52507
+ * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
+
+ Backport from 2012-03-07 mainline r185031.
+
+ PR target/52505
+ * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
+ from RAM.
+
+ Backport from 2012-03-07 mainline r185030.
+
+ PR target/52461
+ PR target/52508
+ * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
+ if RAMPZ affects reading from RAM.
+ (__tablejump_elpm__): Ditto.
+ (.xload): Ditto.
+ (__movmemx_hi): Ditto.
+ (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
+ (__do_global_dtors): Ditto.
+ (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
+ (__movmemx_hi): Ditto.
+
+2012-03-22 Release Manager
+
+ * GCC 4.7.0 released.
+
+2012-03-01 Kai Tietz <ktietz@redhat.com>
+
+ * soft-fp: Imported from glibc upstream.
+
+2012-02-28 Kai Tietz <ktietz@redhat.com>
+
+ * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
+ for mingw-targets as attribute gcc_struct.
+
+2012-02-28 Ian Lance Taylor <iant@google.com>
+
+ * generic-morestack.c (__splitstack_releasecontext): Correct call
+ to __morestack_release_segments.
+
+2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
+
+ PR target/52390
+ * generic-morestack.c (__generic_morestack_set_initial_sp): Test
+ for __linux__ when removing signals from __morestack_fullmask.
+
+2012-02-23 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/52261
+ * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
+
+2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
+ instead of HAVE_INITFINI_ARRAY.
+ * config/ia64/crtend.S: Likewise.
+
+2012-02-20 Kai Tietz <ktietz@redhat.com>
+
+ PR libstdc++/52300
+ * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
+
+ * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
+ to w32-unwind.h header.
+
+2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
+ (mips*-*-linux*): Remove t-slibgcc-libgcc.
+ * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
+ * config/mips/mips16.S (__mips16_rdhwr): Delete.
+
+2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
+
+2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
+
+ PR libitm/52220
+ * config/darwin-crt-tm.c: Correct typo.
+
+2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
+ Patrick Marlier <patrick.marlier@gmail.com>
+
+ PR libitm/52220
+ * config/darwin-crt-tm.c: Generate dummy functions.
+
+2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
+ Patrick Marlier <patrick.marlier@gmail.com>
+
+ PR libitm/52042
+ * config/darwin-crt-tm.c (getTMCloneTable): New function.
+ (__doTMRegistrations): Call it.
+ (__doTMdeRegistrations): Likewise.
+
+2012-01-15 Georg-Johann Lay <avr@gjlay.de>
+ Anatoly Sokolov <aesok@post.ru>
+ Eric Weddington <eric.weddington@atmel.com>
+
+ PR target/52261
+ * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
+ (__epilogue_restores__): Ditto.
+
+2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/51921
+ PR target/52205
+ * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
+ Solaris 11 and slightly reformat.
+ (sparc_is_sighandler): Likewise.
+
+2012-02-14 Walter Lee <walt@tilera.com>
+
+ * config.host: Handle tilegx and tilepro.
+ * config/tilegx/sfp-machine.h: New file.
+ * config/tilegx/sfp-machine32.h: New file.
+ * config/tilegx/sfp-machine64.h: New file.
+ * config/tilegx/t-crtstuff: New file.
+ * config/tilegx/t-softfp: New file.
+ * config/tilegx/t-tilegx: New file.
+ * config/tilepro/atomic.c: New file.
+ * config/tilepro/atomic.h: New file.
+ * config/tilepro/linux-unwind.h: New file.
+ * config/tilepro/sfp-machine.h: New file.
+ * config/tilepro/softdivide.c: New file.
+ * config/tilepro/softmpy.S: New file.
+ * config/tilepro/t-crtstuff: New file.
+ * config/tilepro/t-tilepro: New file.
+
+2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ PR libstdc++/51296
+ PR libstdc++/51906
+ * gthr-posix.h: Allow static initializer macros to be disabled.
+ (__gthrw_pthread_cond_init): Define weak reference unconditionally.
+
+2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
+ Add t-slibgcc-libgcc to tmake_file.
+ * config/mips/libgcc-mips16.ver: Revert previous patch.
+ * config/mips/mips16.S (__mips16_rdhwr): Hide.
+
+2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
+ Jayant R Sonar <jayant.sonar@kpitcummins.com>
+
+ * config.host: Add National Semiconductor CR16 target (cr16-*-*).
+ * config/cr16/crti.S: New file.
+ * config/cr16/crtlibid.S: New file.
+ * config/cr16/crtn.S: New file.
+ * config/cr16/lib1funcs.S: New file.
+ * config/cr16/t-cr16: New file.
+ * config/cr16/t-crtlibid: New file.
+ * config/cr16/unwind-dw2.h: New file.
+ * config/cr16/unwind-cr16.c: New file.
+ * config/cr16/divmodhi3.c: New file.
+
+2012-01-25 Alan Modra <amodra@gmail.com>
+
+ * config/rs6000/t-linux64: Delete. Move..
+ * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
+ * config/rs6000/t-linux: ..and libgcc flags to here.
+
+2012-01-22 Douglas B Rupp <rupp@gnat.com>
+
+ * config.host (i[34567]86-*-interix3*):
+ Change triplet to i[34567]86-*-interix[3-9]*.
+ * configure: Regenerate.
+
+2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
+ Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
+ * config/mips/mips16.S (__mips16_rdhwr): New function.
+ * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
+
+2012-01-11 Nathan Sidwell <nathan@acm.org>
+
+ * libgcov.c (__gcov_init): Ignore objects with no functions.
+
+2012-01-10 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/49868
+ Extend __pgmx semantics to linearize memory.
+ * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
+ * config/avr/lib1funcs.S (__xload_1): New function.
+ (__movmemx_qi, __movmemx_hi): New functions.
+ (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
+ semantics.
+
+2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
+ purported sigacthandler address isn't null before dereferencing it.
+ (sparc_is_sighandler): Likewise.
+
2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
PR ada/41929
* config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
+2011-12-21 Ian Lance Taylor <iant@google.com>
+
+ * config/i386/morestack.S: Simplify CFI opcodes throughout.
+
2011-12-20 Ian Lance Taylor <iant@google.com>
* config/i386/morestack.S (__morestack_non_split): If there is