OSDN Git Service

2013-02-22 Sebastian Huber <sebastian.huber@embedded-brains.de>
[pf3gnuchains/gcc-fork.git] / libgcc / ChangeLog
index 427533d..81bacb2 100644 (file)
@@ -1,7 +1,372 @@
+2013-02-22  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]*.
+       Change triplet to i[34567]86-*-interix[3-9]*.
        * configure: Regenerate.
 
 2012-01-15  Chung-Lin Tang  <cltang@codesourcery.com>