]> git.ipfire.org Git - thirdparty/gcc.git/blobdiff - libgcc/ChangeLog
re PR ipa/59918 (ICE in record_target_from_binfo, at ipa-devirt.c:693)
[thirdparty/gcc.git] / libgcc / ChangeLog
index 4da11a0406ba3fb5d152003f3f835cc50898f467..68b7eaf23cf2b7a1a6869b51fda76ec09df884ba 100644 (file)
@@ -1,3 +1,430 @@
+2014-02-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+
+       * config.host: Include t-floattodi also for s390x.
+       * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
+       * config/s390/32/_fixsfdi.c: Likewise.
+       * config/s390/32/_fixtfdi.c: Likewise.
+       * config/s390/32/_fixunsdfdi.c: Likewise.
+       * config/s390/32/_fixunssfdi.c: Likewise.
+       * config/s390/32/_fixunstfdi.c: Likewise.
+
+2014-02-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       PR target/59788
+       * config/t-slibgcc-sld (libgcc-unwind.map): New target.
+       (install-libgcc-unwind-map-forbuild): New target.
+       (all): Depend on install-libgcc-unwind-map-forbuild.
+       (install-libgcc-unwind-map): New target.
+       (install): Depend on install-libgcc-unwind-map.
+
+2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
+
+       * config/nios2/crti.S (_init): Initialize GOT pointer from
+       _gp_got instead of _GLOBAL_OFFSET_TABLE_.
+
+2014-02-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * configure.ac: Check __mips64 when setting host_address.
+       * configure: Regenerate.
+       * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
+       mips/t-mips64 and t-softfp.
+       (mips*-*-linux*): Don't add mips/t-tpbit.
+       * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
+       (DPBIT, DPBIT_CFLAGS): Delete.
+       * config/mips/sfp-machine.h: New file.
+       * config/mips/t-mips64: Likewise.
+       * config/mips/t-softfp-tf: Likewise.
+       * config/mips/t-tpbit: Delete.
+
+2014-01-29  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+       * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
+       as long long.
+
+2014-01-25  Walter Lee  <walt@tilera.com>
+
+       * config/tilepro/atomic.c: Include tconfig.h.  Don't include
+       config.h or system.h.
+       (bool) Define.
+
+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>
+
+       * config/tilepro/atomic.c (BIT_OFFSET): Define.
+       (__atomic_subword_cmpxchg): Use BIT_OFFSET.
+       (__atomic_subword): Ditto.
+
+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*.
+
+2014-01-09  Rong Xu  <xur@google.com>
+
+       * libgcov-driver.c (this_prg): make it local to save
+       bss space.
+       (gcov_exit_compute_summary): Ditto.
+       (gcov_exit_merge_gcda): Ditto.
+       (gcov_exit_merge_summary): Ditto.
+       (gcov_exit_dump_gcov): Ditto.
+
+2014-01-08  Rong Xu  <xur@google.com> 
+
+       * libgcov-driver.c: Use libgcov.h.
+       (buffer_fn_data): Use xmalloc instead of malloc.
+       (gcov_exit_merge_gcda): Ditto.
+       * libgcov-driver-system.c (allocate_filename_struct): Ditto.
+       * libgcov.h: New common header files for libgcov-*.h.
+       * libgcov-interface.c: Use libgcov.h
+       * libgcov-merge.c: Ditto.
+       * libgcov-profiler.c: Ditto.
+       * Makefile.in: Add dependence to libgcov.h
+
+2014-01-02  Joseph Myers  <joseph@codesourcery.com>
+
+       * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
+       case of small numerator and finite nonzero result.
+
+2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       Update copyright years
+
+2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
+       config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
+       config/arc/dp-hack.h, config/arc/fp-hack.h,
+       config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
+       config/arc/ieee-754/arc600-dsp/divdf3.S,
+       config/arc/ieee-754/arc600-dsp/divsf3.S,
+       config/arc/ieee-754/arc600-dsp/muldf3.S,
+       config/arc/ieee-754/arc600-dsp/mulsf3.S,
+       config/arc/ieee-754/arc600-mul64/divdf3.S,
+       config/arc/ieee-754/arc600-mul64/divsf3.S,
+       config/arc/ieee-754/arc600-mul64/muldf3.S,
+       config/arc/ieee-754/arc600-mul64/mulsf3.S,
+       config/arc/ieee-754/arc600/divsf3.S,
+       config/arc/ieee-754/arc600/mulsf3.S,
+       config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
+       config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
+       config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
+       config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
+       config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
+       config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
+       config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
+       config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
+       config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
+       config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
+       config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
+       config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
+       config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
+       config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
+       config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
+       config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
+       config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
+       config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
+       config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
+       config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
+       config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
+       config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
+       vtv_start_preinit.c: Use the standard form for the copyright notice.
+
+2013-12-31  Sandra Loosemore  <sandra@codesourcery.com>
+           Chung-Lin Tang  <cltang@codesourcery.com>
+           Based on patches from Altera Corporation
+
+       * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
+       * config/nios2/lib2-nios2.h: New file.
+       * config/nios2/lib2-divmod-hi.c: New file.
+       * config/nios2/linux-unwind.h: New file.
+       * config/nios2/lib2-divmod.c: New file.
+       * config/nios2/linux-atomic.c: New file.
+       * config/nios2/t-nios2: New file.
+       * config/nios2/crti.asm: New file.
+       * config/nios2/t-linux: New file.
+       * config/nios2/lib2-divtable.c: New file.
+       * config/nios2/lib2-mul.c: New file.
+       * config/nios2/tramp.c: New file.
+       * config/nios2/crtn.asm: New file.
+
+2013-12-26  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
+       (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
+       from cpuid.h to check vendor signatures.
+
+2013-12-26  Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
+
+        * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
+       AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
+       (get_amd_cpu): Likewise.
+
+2013-12-25   H.J. Lu  <hongjiu.lu@intel.com>
+
+       * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
+       Haswell.
+
+2013-12-25  Allan Sandfeld Jensen  <sandfeld@kde.org>
+           H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR target/59422
+       * config/i386/cpuinfo.c (enum processor_types):  Add AMD_BOBCAT
+       and AMD_JAGUAR.
+       (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
+       INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
+       (enum processor_features): Add  FEATURE_SSE4_A, FEATURE_FMA4,
+       FEATURE_XOP and FEATURE_FMA.
+       (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
+       AMDFAM15H_BDVER3.
+       (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
+       (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
+       FEATURE_FMA4 and FEATURE_XOP.
+
+2013-12-23   H.J. Lu  <hongjiu.lu@intel.com>
+
+       * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
+       INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
+       (get_intel_cpu): Updated.
+
+2013-12-12  Zhenqiang Chen  <zhenqiang.chen@arm.com>
+
+       * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
+
+2013-12-09  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
+       instructions when __SSE_MATH__ is defined.
+
+2013-12-06  Ralf Corsépius  <ralf.corsepius@rtems.org>
+
+       * config.host (microblaze-*-rtems*): New.
+
+2013-12-04  Kugan Vivekanandarajah  <kuganv@linaro.org>
+
+       * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
+       architectures that do not have hardware divide instruction.
+       i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
+
+2013-12-04  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       * longlong.h: Delete (moved to include/).
+
+2013-12-03  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
+
+       * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
+       of normal number and qNaN to not raise an inexact exception.
+
+2013-11-28  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
+
+2013-11-28  Matthew Leach  <matthew.leach@arm.com>
+
+       * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
+       for correct opcodes on BE.
+
+2013-11-27  Uros Bizjak  <ubizjak@gmail.com>
+
+       * soft-fp/op-4.h: Update from glibc.
+
+2013-11-27  Kugan Vivekanandarajah  <kuganv@linaro.org>
+
+       * libgcc2.c (__udivmoddi4): Define new implementation when
+       TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
+       divide instructions.
+
+2013-11-25  Oleg Endo  <olegendo@gcc.gnu.org>
+
+       * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
+
+2013-11-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * config/t-softfp (soft-fp-objects-base): New variable.
+       (soft-fp-objects): Use it.
+
+2013-11-23  David Edelson  <dje.gcc@gmail.com>
+           Andrew Dixie  <andrewd@gentrack.com>
+
+       PR target/33704
+       * config/rs6000/aixinitfini.c: New file.
+       * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
+       * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
+       symbols.
+
+2013-11-22  Yuri Rumyantsev  <ysrumyan@gmail.com>
+
+       * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
+
+2013-11-18  Jan Hubicka  <jh@suse.cz>
+
+       * libgcov-driver.c (run_accounted): Make global level static.
+       (gcov_exit_merge_summary): Silence warning; do not clear
+       run_accounted here.
+       (gcov_exit): Clear it here.
+
+       * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
+       run_accounted.
+
+       * libgcov-driver.c (get_gcov_dump_complete): Update comments.
+       (all_prg, crc32): Remove static vars.
+       (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
+       all_prg.
+       (gcov_exit_merge_gcda): Add crc32 parameter.
+       (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
+       do not account run if it was already accounted.
+       (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
+       (gcov_exit): Initialize all_prg; update.
+
+2013-11-15  Andreas Schwab  <schwab@linux-m68k.org>
+
+       * configure: Regenerate.
+
+2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+           Alan Modra  <amodra@gmail.com>
+
+       * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
+       (frob_update_context): Use it.
+
+2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+           Alan Modra  <amodra@gmail.com>
+
+       * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
+       (trampoline_initial): Provide ELFv2 variant.
+       (__trampoline_setup): Likewise.
+
+       * config/rs6000/linux-unwind.h (frob_update_context): Do not
+       check for AIX indirect function call sequence if _CALL_ELF == 2.
+
+2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+           Alan Modra  <amodra@gmail.com>
+
+       * config/rs6000/linux-unwind.h (get_regs): Do not support
+       old kernel versions if _CALL_ELF == 2.
+       (frob_update_context): Do not support PLT stub variants only
+       generated by old linkers if _CALL_ELF == 2.
+
+2013-11-14  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+           Alan Modra  <amodra@gmail.com>
+
+       * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
+       location of CR save area for 64-bit little-endian systems.
+
+2013-11-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
+       in tmake_file.
+       * config/arm/t-vxworks: Delete.
+
+2013-11-10  Kai Tietz  <ktietz@redhat.com>
+
+       * 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.
+
+2013-11-08  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
+
+       * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
+       availability.
+       * configure: Regenerate
+
+2013-11-07  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
+       FP_EX_DENORM.  Store result to volatile location after SSE division
+       to close interrupt window.  Remove unneeded fwait after x87
+       division since interrupt window will be closed by emitted fstp.
+       Rewrite FP_EX_INEXACT handling.
+
 2013-11-06  Joseph Myers  <joseph@codesourcery.com>
 
        * soft-fp/README: Update.