+2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
+
+ * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
+
+2014-02-28 Joey Ye <joey.ye@arm.com>
+
+ Backport from mainline r208229
+ 2014-02-28 Joey Ye <joey.ye@arm.com>
+
+ PR libgcc/60166
+ * config/arm/sfp-machine.h (_FP_NANFRAC_H,
+ _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
+ Set to zero.
+
+2014-01-25 Walter Lee <walt@tilera.com>
+
+ Backport from mainline
+ 2014-01-25 Walter Lee <walt@tilera.com>
+
+ * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
+ (post_atomic_barrier): Ditto.
+ (__fetch_and_do): New macro.
+ (__atomic_fetch_and_do): Use __fetch_and_do.
+ (__sync_fetch_and_do): New macro.
+ (__sync_fetch_and_add_4): New function.
+ (__sync_fetch_and_sub_4): New function.
+ (__sync_fetch_and_or_4): New function.
+ (__sync_fetch_and_and_4): New function.
+ (__sync_fetch_and_xor_4): New function.
+ (__sync_fetch_and_nand_4): New function.
+ (__sync_fetch_and_add_8): New function.
+ (__sync_fetch_and_sub_8): New function.
+ (__sync_fetch_and_or_8): New function.
+ (__sync_fetch_and_and_8): New function.
+ (__sync_fetch_and_xor_8): New function.
+ (__sync_fetch_and_nand_8): New function.
+ (__do_and_fetch): New macro.
+ (__atomic_do_and_fetch): Use __do_and_fetch.
+ (__sync_do_and_fetch): New macro.
+ (__sync_add_and_fetch_4): New function.
+ (__sync_sub_and_fetch_4): New function.
+ (__sync_or_and_fetch_4): New function.
+ (__sync_and_and_fetch_4): New function.
+ (__sync_xor_and_fetch_4): New function.
+ (__sync_nand_and_fetch_4): New function.
+ (__sync_add_and_fetch_8): New function.
+ (__sync_sub_and_fetch_8): New function.
+ (__sync_or_and_fetch_8): New function.
+ (__sync_and_and_fetch_8): New function.
+ (__sync_xor_and_fetch_8): New function.
+ (__sync_nand_and_fetch_8): New function.
+ (__sync_exchange_methods): New macro.
+ (__sync_val_compare_and_swap_4): New function.
+ (__sync_bool_compare_and_swap_4): New function.
+ (__sync_lock_test_and_test_4): New function.
+ (__sync_val_compare_and_swap_8): New function.
+ (__sync_bool_compare_and_swap_8): New function.
+ (__sync_lock_test_and_test_8): New function.
+ (__subword_cmpxchg_body): New macro.
+ (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
+ (__atomic_compare_exchange_2): Ditto.
+ (__sync_subword_cmpxchg): New macro.
+ (__sync_val_compare_and_swap_1): New function.
+ (__sync_bool_compare_and_swap_1): New function.
+ (__sync_val_compare_and_swap_2): New function.
+ (__sync_bool_compare_and_swap_2): New function.
+ (__atomic_subword): Rename to ...
+ (__subword): ... New name.
+ (__atomic_subword_fetch): Use __subword.
+ (__sync_subword_fetch): New macro.
+ (__sync_fetch_and_add_1): New function.
+ (__sync_fetch_and_sub_1): New function.
+ (__sync_fetch_and_or_1): New function.
+ (__sync_fetch_and_and_1): New function.
+ (__sync_fetch_and_xor_1): New function.
+ (__sync_fetch_and_nand_1): New function.
+ (__sync_fetch_and_add_2): New function.
+ (__sync_fetch_and_sub_2): New function.
+ (__sync_fetch_and_or_2): New function.
+ (__sync_fetch_and_and_2): New function.
+ (__sync_fetch_and_xor_2): New function.
+ (__sync_fetch_and_nand_2): New function.
+ (__sync_add_and_fetch_1): New function.
+ (__sync_sub_and_fetch_1): New function.
+ (__sync_or_and_fetch_1): New function.
+ (__sync_and_and_fetch_1): New function.
+ (__sync_xor_and_fetch_1): New function.
+ (__sync_nand_and_fetch_1): New function.
+ (__sync_add_and_fetch_2): New function.
+ (__sync_sub_and_fetch_2): New function.
+ (__sync_or_and_fetch_2): New function.
+ (__sync_and_and_fetch_2): New function.
+ (__sync_xor_and_fetch_2): New function.
+ (__sync_nand_and_fetch_2): New function.
+ (__atomic_subword_lock): Use __subword.
+ (__sync_subword_lock): New macro.
+ (__sync_lock_test_and_set_1): New function.
+ (__sync_lock_test_and_set_2): New function.
+
+2014-01-25 Walter Lee <walt@tilera.com>
+
+ Backport from mainline
+ 2014-01-25 Walter Lee <walt@tilera.com>
+
+ * config/tilepro/atomic.c (BIT_OFFSET): Define.
+ (__atomic_subword_cmpxchg): Use BIT_OFFSET.
+ (__atomic_subword): Ditto.
+
+2014-01-25 Walter Lee <walt@tilera.com>
+
+ Backport from mainline
+ 2014-01-25 Walter Lee <walt@tilera.com>
+
+ * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
+ a prefix op argument.
+ (__atomic_nand_fetch_4): Add prefix op.
+ (__atomic_nand_fetch_8): Ditto.
+
+2014-01-21 Baruch Siach <barch@tkos.co.il>
+
+ * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
+
+2014-01-03 Joseph Myers <joseph@codesourcery.com>
+
+ * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
+ case of small numerator and finite nonzero result.
+
+2013-11-10 Kai Tietz <ktietz@redhat.com>
+
+ Back-merged from trunk
+ * config/i386/cygming-crtbegin.c (__gcc_register_frame):
+ Increment load-count on use of LIBGCC_SONAME DLL.
+ (hmod_libgcc): New static variable to hold handle of
+ LIBGCC_SONAME DLL.
+ (__gcc_deregister_frame): Decrement load-count of
+ LIBGCC_SONAME DLL.
+
+2013-11-07 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/32/sfp-machine.c (FP_HANDLE_EXCEPTIONS): Handle
+ FP_EX_DENORM.
+ * config/i386/64/sfp-machine.c (FP_HANDLE_EXCEPTIONS): Ditto.
+
+2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
+
+ Backport from trunk: Fix licenses on several libgcc files.
+
+ * config/ia64/unwind-ia64.h,
+ * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
+ GPL-3.0-with-GCC-exception.
+
+2013-06-08 Walter Lee <walt@tilera.com>
+
+ Backport from mainline:
+ 2013-06-08 Walter Lee <walt@tilera.com>
+
+ * config/tilepro/atomic.h: Don't include stdint.h or features.h.
+ Replace int64_t with long long. Add __extension__ where
+ appropriate.
+
+2013-06-06 Douglas B Rupp <rupp@adacore.com>
+
+ * config.host (arm-wrs-vxworks): Configure with other soft float.
+
+2013-05-20 Chung-Ju Wu <jasonwucj@gmail.com>
+
+ Backport from mainline:
+ 2012-05-24 Olivier Hainque <hainque@adacore.com>
+
+ * Makefile.in (clean): Remove libgcc_tm.stamp as well.
+ Use a separate command for stamp removals.
+
+2013-04-11 Julian Brown <julian@codesourcery.com>
+
+ * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
+ (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
+ unsigned char/unsigned short.
+ (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
+
+2013-04-11 Release Manager
+
+ * GCC 4.7.3 released.
+
+2013-04-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR other/55274
+ * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
+
+2013-03-25 Oleg Endo <olegendo@gcc.gnu.org>
+
+ Backport from mainline:
+ 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
+
+ PR target/49880
+ * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
+ (sdivsi3, udivsi3): Remove SH4 check and always compile these
+ functions.
+
+2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
+
+ Backport from mainline.
+ 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
+
+ PR target/56529
+ * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
+ inclusion list.
+
+2013-03-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config.host (arm*-*-rtemself*): New.
+ (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
+ "arm*-*-rtemseabi*" to "arm*-*-rtems*".
+
+2012-12-18 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org
+
+ Backport from mainline.
+ 2012-10-15 Matthias Klose <doko@ubuntu.com>
+
+ * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
+
+2012-12-17 Matthias Klose <doko@ubuntu.com>
+
+ * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
+ as unused.
+ (_Unwind_decode_typeinfo_ptr): Mark base as unused.
+
+2012-12-09 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/55344
+ * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
+
+2012-12-04 Richard Henderson <rth@redhat.com>
+
+ PR bootstrap/55571
+ * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
+
+2012-11-28 Richard Henderson <rth@redhat.com>
+
+ PR libgcc/48076
+ * emutls.c (__emutls_get_address): Avoid race condition between
+ obj->loc.offset read and emutls_key initialization.
+
+2012-11-04 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/55175
+ * config/i386/32/sfp-machine.h: Guard exception handling and
+ rounding handling code with _SOFT_FLOAT.
+ * config/i386/64/sfp-machine.h: Ditto.
+
+2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
+
+ * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
+ as extra_parts.
+
+2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
+
+ * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
+
+2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
+
+ * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
+
+2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
+ tmake_file.
+
+2012-10-06 Mark Kettenis <kettenis@openbsd.org>
+
+ * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
+ * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
+ (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
+ (ElfW): Likewise.
+
+2012-09-20 Release Manager
+
+ * GCC 4.7.2 released.
+
+2012-09-05 Georg-Johann Lay <avr@gjlay.de>
+
+ Backport from 2012-09-05 mainline r190697.
+
+ PR target/54461
+ * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
+ configured --with-avrlibc.
+ * config/avr/t-avrlibc: New file.
+ * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
+ (DPBIT_FUNCS): Ditto.
+ (TPBIT_FUNCS): Ditto.
+
+2012-08-21 Ian Lance Taylor <iant@google.com>
+
+ * config/i386/morestack.S (__morestack_non_split): Increase amount
+ of space allocated for non-split code stack.
+
+2012-08-16 David Edelsohn <dje.gcc@gmail.com>
+
+ Backported from mainline
+ 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
+
+ * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
+ rs6000/t-slibgcc-aix.
+
+2012-06-14 Release Manager
+
+ * GCC 4.7.1 released.
+
+2012-05-25 Ian Lance Taylor <iant@google.com>
+
+ * config/i386/morestack.S (__morestack_non_split): Check whether
+ caller is varargs and needs %bp to hold the stack frame on return.
+
+2012-05-24 Olivier Hainque <hainque@adacore.com>
+
+ * Makefile.in: Move dependency on install-unwind_h from
+ "install-leaf" to "install".
+
+2012-05-21 Andrew Pinski <apinski@cavium.com>
+
+ PR bootstrap/53183
+ * configure.ac: Define the default includes to being none.
+ * configure: Regenerate.
+
+2012-05-16 Olivier Hainque <hainque@adacore.com>
+
+ * Makefile.in (install-unwind_h): Rename into ...
+ (install-unwind_h-forbuild): New target.
+ (all): Use it instead of the former install-unwind_h.
+ (install-unwind_h): Reinstate, copy to user install destination
+ for include files, not to the internal gcc object directory one.
+ (install-leaf): Depend on it.
+
+2012-04-30 Andreas Tobler <andreast@fgznet.ch>
+
+ Backport from mainline
+ 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
+
+ * config.host: Add bits to support powerpc64-*-freebsd*.
+ * config/rs6000/freebsd-unwind.h: New file.
+ * config/rs6000/t-freebsd64: New file.
+
+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/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
+ add CFA. Revert back to old code for Solaris 8+ multi-threaded.
+ (sparc_is_sighandler): Likewise.
+ (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
+
+2012-01-06 Tristan Gingold <gingold@adacore.com>
+
+ * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
+ compatibility thunks...
+ (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
+ (crtbeginS.o, crtendS.o): ... and these to ...
+ * config/ia64/t-ia64-elf: ... this new file.
+ * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
+ (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
+
+2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * configure: Regenerate.
+ * config/s390/t-crtstuff: Remove -fPIC.
+
+2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ PR bootstrap/51006
+ * enable-execute-stack-mprotect.c (getpagesize): Do not define
+ for NetBSD.
+
+2012-01-02 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/51345
+ * config/avr/lib1funcs.S: Remove FIXME comments.
+ (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
+
+2012-01-02 Georg-Johann Lay <avr@gjlay.de>
+
+ Implement light-weight DImode support.
+ * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
+ _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
+ * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
+ __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
+
+2011-12-30 Nathan Sidwell <nathan@acm.org>
+
+ * libgcov.c (gcov_crc32): Remove global var.
+ (free_fn_data): New function.
+ (buffer_fn_data): Pass in filename, more robust error recovery.
+ (crc32_unsigned): New function.
+ (gcov_exit): More robust detection of new program. More robust
+ error recovery.
+ (__gcov_init): Do not update program's crc here.
+
+2011-12-21 Tristan Gingold <gingold@adacore.com>
+
+ * 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
+ enough stack space already, don't split. Ask for more stack space
+ than we required.
+
+2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
+
+ * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
+ `sys/sdt.h'.
+ (_Unwind_DebugHook): New function.
+ (uw_restore_core_regs): New define.
+ (unwind_phase2): Use uw_restore_core_regs instead of
+ restore_core_regs.
+ (unwind_phase2_forced): Likewise.
+ (__gnu_Unwind_Resume): Likewise.
+
2011-12-20 Uros Bizjak <ubizjak@gmail.com>
* config/alpha/linux-unwind.h: Update copyright years.
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