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ChangeLog
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2017-07-10 Vineet Gupta <[email protected]>
* config.host: Remove uclibc from arc target spec.
2017-07-09 Krister Walfridsson <[email protected]>
* config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2017-07-07 Peter Bergner <[email protected]>
* config/rs6000/float128-ifunc.c: Don't include auxv.h.
(have_ieee_hw_p): Delete function.
(SW_OR_HW) Use __builtin_cpu_supports().
2017-07-06 Thomas Preud'homme <[email protected]>
* config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2017-07-03 Olivier Hainque <[email protected]>
* config/t-vxworks7: New file, really.
2017-06-28 Joseph Myers <[email protected]>
* config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
config/alpha/linux-unwind.h (alpha_fallback_frame_state),
config/bfin/linux-unwind.h (bfin_fallback_frame_state),
config/i386/linux-unwind.h (x86_64_fallback_frame_state,
x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
config/pa/linux-unwind.h (pa32_fallback_frame_state),
config/riscv/linux-unwind.h (riscv_fallback_frame_state),
config/sh/linux-unwind.h (sh_fallback_frame_state),
config/tilepro/linux-unwind.h (tile_fallback_frame_state),
config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
ucontext_t instead of struct ucontext.
2017-06-27 Jerome Lambourg <[email protected]>
* config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
(x86_64-wrs-vxworks7): Likewise.
2017-06-27 Olivier Hainque <[email protected]>
* config/t-vxworks7: New file.
* config.host (*-*-vxworks7): Use it.
2017-06-22 Matt Turner <[email protected]>
* config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
skylake case.
2017-06-21 Richard Biener <[email protected]>
PR gcov-profile/81080
* configure.ac: Add AC_SYS_LARGEFILE.
* libgcov.h: Include auto-target.h before tsystem.h to pick
up _FILE_OFFSET_BITS which might differ for multilibs.
* config.in: Regenerate.
* configure: Likewise.
2017-06-16 Richard Earnshaw <[email protected]>
* config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2017-06-09 Martin Liska <[email protected]>
* libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
Reset __gcov_indirect_call_callee to NULL.
2017-06-08 Olivier Hainque <[email protected]>
* config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
the set of -I options, support for direct inclusions of net/uio.h
by VxWorks header files via ioLib.h.
2017-06-07 Tony Reix <[email protected]>
Matthieu Sarter <[email protected]>
David Edelsohn <[email protected]>
* config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
unconditionally.
(ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
AIX 7.2 support.
2017-06-02 Olivier Hainque <[email protected]>
* config/vxlib.c (__gthread_once): Add missing value to
return statement.
2017-05-30 Olivier Hainque <[email protected]>
* config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
dollar sign before $(MULTIDIR).
2017-05-26 Richard Henderson <[email protected]>
PR libgcc/80037
* config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2017-05-17 Andreas Tobler <[email protected]>
* config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
_Unwind_SetIP available as functions for arm*-*-freebsd*.
* config/arm/unwind-arm.c: Implement the above.
2017-05-15 Adhemerval Zanella <[email protected]>
* config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
section for a non-executable stack.
2017-05-14 Krister Walfridsson <[email protected]>
PR target/80600
* config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2017-05-14 Daniel Santos <[email protected]>
* config.host: Add i386/t-msabi to i386/t-linux file list.
* config/i386/i386-asm.h: New file.
* config/i386/resms64.S: New file.
* config/i386/resms64f.S: New file.
* config/i386/resms64fx.S: New file.
* config/i386/resms64x.S: New file.
* config/i386/savms64.S: New file.
* config/i386/savms64f.S: New file.
* config/i386/t-msabi: New file.
2017-05-09 Andreas Tobler <[email protected]>
* config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2017-05-05 Joshua Conner <[email protected]>
* config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
pc-relative indirect handling for fuchsia.
* config/t-slibgcc-fuchsia: New file.
* config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
x86_64-*-fuchsia*): Add definitions.
2017-04-19 Martin Liska <[email protected]>
PR gcov-profile/80435
* Makefile.in: Install gcov.h.
* gcov.h: New file.
* libgcov.h: Use the header and make __gcov_flush publicly
visible.
2017-04-18 Martin Liska <[email protected]>
PR gcov-profile/78783
* libgcov-driver.c (gcov_get_filename): New function.
2017-04-07 Jeff Law <[email protected]>
* Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
target makefile fragment.
* config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2017-04-07 Alan Modra <[email protected]>
PR target/45053
* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2017-04-03 Jonathan Wakely <[email protected]>
* config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2017-03-27 Claudiu Zissulescu <[email protected]>
* config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2017-03-10 John Marino <[email protected]>
* config/aarch64/freebsd-unwind.h: New file.
* config.host: Add aarch64-*-freebsd unwinder.
2017-03-10 Segher Boessenkool <[email protected]>
* config/rs6000/crtrestvr.s: Use .machine altivec.
* config/rs6000/crtsavevr.s: Ditto.
2017-03-10 Segher Boessenkool <[email protected]>
* configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
(test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
-mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
* configure: Regenerate.
* config.in: Regenerate.
2017-03-02 Jonathan Yong <[email protected]>
* config/i386/gthr-win32.h: Define NOGDI before
windows.h include to prevent w32api CC_NONE macro
clash with libgfortran.
2017-03-02 Jonathan Yong <[email protected]>
* unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2017-02-16 Andrew Pinski <[email protected]>
* config/aarch64/value-unwind.h: New file.
* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
to tm_file.
2017-02-06 Palmer Dabbelt <[email protected]>
* config.host: Add RISC-V tuples.
* config/riscv/atomic.c: New file.
* config/riscv/crti.S: Likewise.
* config/riscv/crtn.S: Likewise.
* config/riscv/div.S: Likewise.
* config/riscv/linux-unwind.h: Likewise.
* config/riscv/muldi3.S: Likewise.
* config/riscv/multi3.S: Likewise.
* config/riscv/save-restore.S: Likewise.
* config/riscv/sfp-machine.h: Likewise.
* config/riscv/t-elf: Likewise.
* config/riscv/t-elf32: Likewise.
* config/riscv/t-elf64: Likewise.
* config/riscv/t-softfp32: Likewise.
* config/riscv/t-softfp64: Likewise.
2017-01-24 Jakub Jelinek <[email protected]>
* soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
/* FALLTHRU */ comments.
2017-01-21 Gerald Pfeifer <[email protected]>
* config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2017-01-20 Jiong Wang <[email protected]>
* config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
* unwind-dw2.c (execute_cfa_program): Only multiplexing
DW_CFA_GNU_window_save for AArch64 and LP64.
2017-01-20 Jiong Wang <[email protected]>
* config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2017-01-19 Jiong Wang <[email protected]>
* config/aarch64/aarch64-unwind.h: New file.
(DWARF_REGNUM_AARCH64_RA_STATE): Define.
(MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
(MD_POST_EXTRACT_FRAME_ADDR): Likewise.
(MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
(MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
(aarch64_post_extract_frame_addr): New function.
(aarch64_post_frob_eh_handler_addr): New function.
(aarch64_frob_update_context): New function.
* config/aarch64/linux-unwind.h: Include aarch64-unwind.h
* config.host (aarch64*-*-elf, aarch64*-*-rtems*,
aarch64*-*-freebsd*):
Initialize md_unwind_header to include aarch64-unwind.h.
* unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
(execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
__aarch64__.
(uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
(uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
(uw_frob_return_addr): New function.
(uw_install_context): Use uw_frob_return_addr.
2017-01-17 Jakub Jelinek <[email protected]>
PR other/79046
* configure.ac: Add GCC_BASE_VER.
* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
version from BASE-VER file.
* configure: Regenerated.
2017-01-13 Joe Seymour <[email protected]>
* config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
libmul_f5.a): Filter archived prerequisites.
2017-01-10 Andrew Senkevich <[email protected]>
* config/i386/cpuinfo.h (processor_features): Add
FEATURE_AVX512VPOPCNTDQ.
* config/i386/cpuinfo.c (get_available_features): Habdle new
feature.
2017-01-04 Joseph Myers <[email protected]>
* config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
payload if [__mips_nan2008].
2017-01-04 Alan Modra <[email protected]>
* Makefile.in (configure_deps): Update.
* configure: Regenerate.
2017-01-01 Jakub Jelinek <[email protected]>
Update copyright years.
2016-12-19 Krister Walfridsson <[email protected]>
* config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
* crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
* unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2016-12-17 Matthias Klose <[email protected]>
* config/arc/gmon: Remove empty directory.
2016-12-16 Claudiu Zissulescu <[email protected]>
* config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
crtgend.
(arc*-*-elf*): Likewise.
* config/arc/t-arc: Remove old gmon lib targets.
* config/arc/crtg.S: Remove.
* config/arc/crtgend.S: Likewise.
* config/arc/gmon/atomic.h: Likewise.
* config/arc/gmon/auxreg.h: Likewise.
* config/arc/gmon/dcache_linesz.S: Likewise.
* config/arc/gmon/gmon.c: Likewise.
* config/arc/gmon/machine-gmon.h: Likewise.
* config/arc/gmon/mcount.c: Likewise.
* config/arc/gmon/prof-freq-stub.S: Likewise.
* config/arc/gmon/prof-freq.c: Likewise.
* config/arc/gmon/profil.S: Likewise.
* config/arc/gmon/sys/gmon.h: Likewise.
* config/arc/gmon/sys/gmon_out.h: Likewise.
* config/arc/t-arc-newlib: Likewise.
* config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2016-12-12 George Spelvin <[email protected]>
* config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2016-12-12 George Spelvin <[email protected]>
* config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
R16 instead of push + pop.
(__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2016-12-10 Krister Walfridsson <[email protected]>
* config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
tmake_file.
2016-12-05 Cupertino Miranda <[email protected]>
* config.host (arc*-*-linux-uclibc*): Use default extra
objects. Include linux-android header.
* config/arc/crti.S (_init): Declare symbol as function.
(_fini): Likewise.
2016-12-03 Thomas Koenig <[email protected]>
PR fortran/78379
* config/i386/cpuinfo.c: Move denums for processor vendors,
processor type, processor subtypes and declaration of
struct __processor_model into
* config/i386/cpuinfo.h: New header file.
2016-12-02 Andre Vieira <[email protected]>
Thomas Preud'homme <[email protected]>
* config/arm/cmse_nonsecure_call.S: New.
* config/arm/t-arm: Compile cmse_nonsecure_call.S
2016-12-02 Andre Vieira <[email protected]>
Thomas Preud'homme <[email protected]>
* config/arm/t-arm (HAVE_CMSE): New.
* config/arm/cmse.c: New.
2016-11-28 Thomas Petazzoni <[email protected]>
PR gcc/74748
* libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
use generic linker version information on Blackfin.
PR gcc/74748
* libgcc/mkmap-symver.awk: add support for skip_underscore
2016-11-27 Iain Sandoe <[email protected]>
Rainer Orth <[email protected]>
PR target/67710
* config/t-darwin: Default builds to 10.5 codegen.
2016-11-24 James Greenhalgh <[email protected]>
* config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
(_FP_NANSIGN_H): Likewise.
* config/aarch64/t-softfp (softfp_extensions): Add hftf.
(softfp_truncations): Add tfhf.
(softfp_extras): Add required conversion functions.
2016-11-23 James Greenhalgh <[email protected]>
Matthew Wahab <[email protected]>
* config/arm/fp16.c (binary64): New.
(__gnu_d2h_internal): New.
(__gnu_d2h_ieee): New.
(__gnu_d2h_alternative): New.
2016-11-23 James Greenhalgh <[email protected]>
Matthew Wahab <[email protected]>
* config/arm/fp16.c (struct format): New.
(binary32): New.
(__gnu_float2h_internal): New. Body moved from
__gnu_f2h_internal and generalize.
(_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
Call it with binary32.
2016-11-23 James Greenhalgh <[email protected]>
* soft-fp/extendhftf2.c: Update from glibc.
* soft-fp/fixhfti.c: Likewise.
* soft-fp/fixunshfti.c: Likewise.
* soft-fp/floattihf.c: Likewise.
* soft-fp/floatuntihf.c: Likewise.
* soft-fp/half.h: Likewise.
* soft-fp/trunctfhf2.c: Likewise.
2016-11-20 Marc Glisse <[email protected]>
PR libgcc/77813
* crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
__TMC_END__ behind a passthrough asm.
2016-11-18 Walter Lee <[email protected]>
* config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2016-11-17 Andrew Senkevich <[email protected]>
* config/i386/cpuinfo.c (processor_features): Add
FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2016-11-17 Claudiu Zissulescu <[email protected]>
* config/arc/dp-hack.h (ARC_OPTFPE): Define.
(__ARC_NORM__): Use instead ARC_OPTFPE.
* config/arc/fp-hack.h: Likewise.
* config/arc/lib1funcs.S (ARC_OPTFPE): Define.
(__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2016-11-16 Alexander Monakov <[email protected]>
* config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
* config/nvptx/mgomp.c: New file.
* config/nvptx/t-nvptx: Add mgomp.c
2016-11-16 Waldemar Brodkorb <[email protected]>
PR libgcc/68468
* unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2016-11-15 Claudiu Zissulescu <[email protected]>
* config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
of checking for cpus.
(__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
(__modsi3, __clzsi2): Likewise.
2016-11-11 Szabolcs Nagy <[email protected]>
* config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
i386/t-cpuinfo-static instead of i386/t-cpuinfo.
* config/i386/t-cpuinfo-static: New.
2016-11-03 Martin Liska <[email protected]>
* libgcov-profiler.c (__gcov_time_profiler): Remove.
(__gcov_time_profiler_atomic): Likewise.
2016-11-03 Bernd Edlinger <[email protected]>
PR libgcc/78067
* libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
count_leading_zeros.
2016-11-02 Uros Bizjak <[email protected]>
* Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
* libgcc2.c (__divmoddi4): New function.
* libgcc2.h (__divmoddi4): Declare.
* libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
and __PFX_divmodti4.
2016-10-24 Florian Weimer <[email protected]>
PR libgcc/78064
* unwind-c.c: Include auto-target.h.
2016-10-19 John David Anglin <[email protected]>
* config/pa/pa64-hpux-lib.h: New file.
(EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
(DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
* config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
hppa*64*-*-hpux11*.
2016-10-18 Max Filippov <[email protected]>
* config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
definition.
* config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
definition.
* config/xtensa/t-windowed (LIB2ADDEH): Use
LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
or xtensa/t-linux.
2016-10-18 Ding-Kai Chen <[email protected]>
* config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
__ieee754_sqrt): New functions.
(__divdf3): Add implementation with new FPU instructions under
#if XCHAL_HAVE_DFP_DIV.
* config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
__ieee754_sqrtf): New functions.
(__divsf3): Add implementation with new FPU instructions under
#if XCHAL_HAVE_FP_DIV.
* config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
_rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2016-10-13 Thomas Preud'homme <[email protected]>
* libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
equivalent.
* config/tilepro/atomic.c: Likewise and stop casting model to
enum memmodel.
2016-10-10 Joseph Myers <[email protected]>
PR target/77586
* config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
soft-fp.
2016-10-10 Andreas Tobler <[email protected]>
* config.host: Add support for aarch64-*-freebsd*.
2016-10-05 Andreas Schwab <[email protected]>
* config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
(.section .init_array): Don't call __do_jv_register_classes.
(.section .init): Likewise.
2016-10-04 Jakub Jelinek <[email protected]>
* config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
(__JCR_LIST__): Remove.
(__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
* config/i386/cygming-crtend.c (__JCR_END__): Remove.
* config/ia64/crtbegin.S (__JCR_LIST__): Remove.
* config/ia64/crtend.S (__JCR_END__): Remove.
* crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
conditionals.
(__JCR_LIST__, __JCR_END__): Remove.
(frame_dummy): Don't attempt to _Jv_RegisterClasses.
(__do_global_ctors_1): Likewise.
2015-09-28 Uros Bizjak <[email protected]>
* config/i386/cpuinfo.c (__get_cpuid_output): Remove.
(__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2016-09-27 Martin Liska <[email protected]>
PR gcov-profile/7970
PR gcov-profile/16855
PR gcov-profile/44779
* libgcov-driver.c (__gcov_init): Do not register a atexit
handler.
(__gcov_exit): Rename from gcov_exit.
* libgcov.h (__gcov_exit): Declare.
2016-09-27 Martin Liska <[email protected]>
PR bootstrap/77749
* Makefile.in: Remove _gcov_merge_delta.
* libgcov-merge.c (void __gcov_merge_delta): Remove.
* libgcov-util.c (__gcov_delta_counter_op): Remove.
* libgcov.h: Remove declaration of __gcov_merge_delta.
2016-09-21 Eric Botcazou <[email protected]>
* configure.ac: Do not create links, only substitute the filenames.
* configure: Regenerate.
* Makefile.in: Assign the substitution results to variables.
(LIBGCC_LINKS): Define.
(enable-execute-stack.c): New rule.
(unwind.h): Likewise.
(md-unwind-support.h): Likewise.
(sfp-machine.h): Likewise.
(gthr-default.h): Likewise.
Add $(LIBGCC_LINKS) to the prerequisites of all object files and
unwind.h as prerequisite of install-unwind_h-forbuild.
2016-09-16 Jakub Jelinek <[email protected]>
PR libgcc/71744
* unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
is not the primary registry and atomics are available.
(any_objects_registered): New variable.
(__register_frame_info_bases, __register_frame_info_table_bases):
Atomically store 1 to any_objects_registered after registering first
unwind info.
(_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2016-09-09 James Greenhalgh <[email protected]>
PR target/63250
* Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
* libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
(HFtype): Likewise.
(HCtype): Likewise.
(__divhc3): Likewise.
(__mulhc3): Likewise.
* libgcc2.c: Support _mulhc3 and _divhc3.
2016-09-07 Joseph Myers <[email protected]>
PR libgcc/77519
* libgcc2.c (NOTRUNC): Invert settings.
2016-09-06 Martin Liska <[email protected]>
PR gcov-profile/77378
PR gcov-profile/77466
* libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
conditionaly enable/disable *_atomic functions.
2016-08-26 Joseph Myers <[email protected]>
* config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
where not already enabled.
2016-08-25 Szabolcs Nagy <[email protected]>
* config/mips/linux-unwind.h: Use sys/syscall.h.
2016-08-16 Joseph Myers <[email protected]>
PR libgcc/77265
* soft-fp/adddf3.c: Update from glibc.
* soft-fp/addsf3.c: Likewise.
* soft-fp/addtf3.c: Likewise.
* soft-fp/divdf3.c: Likewise.
* soft-fp/divsf3.c: Likewise.
* soft-fp/divtf3.c: Likewise.
* soft-fp/double.h: Likewise.
* soft-fp/eqdf2.c: Likewise.
* soft-fp/eqsf2.c: Likewise.
* soft-fp/eqtf2.c: Likewise.
* soft-fp/extenddftf2.c: Likewise.
* soft-fp/extended.h: Likewise.
* soft-fp/extendsfdf2.c: Likewise.
* soft-fp/extendsftf2.c: Likewise.
* soft-fp/extendxftf2.c: Likewise.
* soft-fp/fixdfdi.c: Likewise.
* soft-fp/fixdfsi.c: Likewise.
* soft-fp/fixdfti.c: Likewise.
* soft-fp/fixsfdi.c: Likewise.
* soft-fp/fixsfsi.c: Likewise.
* soft-fp/fixsfti.c: Likewise.
* soft-fp/fixtfdi.c: Likewise.
* soft-fp/fixtfsi.c: Likewise.
* soft-fp/fixtfti.c: Likewise.
* soft-fp/fixunsdfdi.c: Likewise.
* soft-fp/fixunsdfsi.c: Likewise.
* soft-fp/fixunsdfti.c: Likewise.
* soft-fp/fixunssfdi.c: Likewise.
* soft-fp/fixunssfsi.c: Likewise.
* soft-fp/fixunssfti.c: Likewise.
* soft-fp/fixunstfdi.c: Likewise.
* soft-fp/fixunstfsi.c: Likewise.
* soft-fp/fixunstfti.c: Likewise.
* soft-fp/floatdidf.c: Likewise.
* soft-fp/floatdisf.c: Likewise.
* soft-fp/floatditf.c: Likewise.
* soft-fp/floatsidf.c: Likewise.
* soft-fp/floatsisf.c: Likewise.
* soft-fp/floatsitf.c: Likewise.
* soft-fp/floattidf.c: Likewise.
* soft-fp/floattisf.c: Likewise.
* soft-fp/floattitf.c: Likewise.
* soft-fp/floatundidf.c: Likewise.
* soft-fp/floatundisf.c: Likewise.
* soft-fp/floatunditf.c: Likewise.
* soft-fp/floatunsidf.c: Likewise.
* soft-fp/floatunsisf.c: Likewise.
* soft-fp/floatunsitf.c: Likewise.
* soft-fp/floatuntidf.c: Likewise.
* soft-fp/floatuntisf.c: Likewise.
* soft-fp/floatuntitf.c: Likewise.
* soft-fp/gedf2.c: Likewise.
* soft-fp/gesf2.c: Likewise.
* soft-fp/getf2.c: Likewise.
* soft-fp/ledf2.c: Likewise.
* soft-fp/lesf2.c: Likewise.
* soft-fp/letf2.c: Likewise.
* soft-fp/muldf3.c: Likewise.
* soft-fp/mulsf3.c: Likewise.
* soft-fp/multf3.c: Likewise.
* soft-fp/negdf2.c: Likewise.
* soft-fp/negsf2.c: Likewise.
* soft-fp/negtf2.c: Likewise.
* soft-fp/op-1.h: Likewise.
* soft-fp/op-2.h: Likewise.
* soft-fp/op-4.h: Likewise.
* soft-fp/op-8.h: Likewise.
* soft-fp/op-common.h: Likewise.
* soft-fp/quad.h: Likewise.
* soft-fp/single.h: Likewise.
* soft-fp/soft-fp.h: Likewise.
* soft-fp/subdf3.c: Likewise.
* soft-fp/subsf3.c: Likewise.
* soft-fp/subtf3.c: Likewise.
* soft-fp/truncdfsf2.c: Likewise.
* soft-fp/trunctfdf2.c: Likewise.
* soft-fp/trunctfsf2.c: Likewise.
* soft-fp/trunctfxf2.c: Likewise.
* soft-fp/unorddf2.c: Likewise.
* soft-fp/unordsf2.c: Likewise.
* soft-fp/unordtf2.c: Likewise.
2016-08-15 Gilles Gouaillardet <[email protected]>
PR gcov-profile/67097
* libgcov-util.c (gcov_profile_merge): Skip missing files.
2016-08-10 Martin Liska <[email protected]>
PR gcov-profile/58306
* Makefile.in: New functions (modules) are added.
* libgcov-profiler.c (__gcov_interval_profiler_atomic): New
function.
(__gcov_pow2_profiler_atomic): New function.
(__gcov_one_value_profiler_body): New argument is instroduced.
(__gcov_one_value_profiler): Call with the new argument.
(__gcov_one_value_profiler_atomic): Likewise.
(__gcov_indirect_call_profiler_v2): Likewise.
(__gcov_time_profiler_atomic): New function.
(__gcov_average_profiler_atomic): Likewise.
(__gcov_ior_profiler_atomic): Likewise.
* libgcov.h: Declare the aforementioned functions.
2016-08-09 Martin Liska <[email protected]>
* libgcov-util.c: Fix typo and GNU coding style.
2016-08-09 Martin Liska <[email protected]>
* Makefile.in: Remove __gcov_indirect_call_profiler.
* libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
function.
* libgcov.h: And the declaration of the function.
2016-08-09 Martin Liska <[email protected]>
* libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
power of two.
2016-07-29 Bill Schmidt <[email protected]>
* config/rs6000/_divkc3.c: Add copyright/license boilerplate.
* config/rs6000/_mulkc3.c: Likewise.
2016-07-29 Georg-Johann Lay <[email protected]>
* config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
zero_reg as previous call to __umulhisi3 already cleared it.
2016-07-21 Aurelien Jarno <[email protected]>
PR target/59833
* config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2016-07-19 Nick Clifton <[email protected]>
* config.host (m32r): Add m32r/t-m32r to tmake_file.
Add crtinit.o and crtfini.o to extra_parts.
2016-07-12 Bill Schmidt <[email protected]>
* config/rs6000/_divkc3.c: New.
* config/rs6000/_mulkc3.c: New.
* config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
and _divkc3.
* config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
fp128_ppc_funcs.
2016-07-11 Hale Wang <[email protected]>
Andre Vieira <[email protected]>
* config/arm/lib1funcs.S: Add new wrapper.
2016-07-07 Thomas Preud'homme <[email protected]>
* config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2016-07-07 Thomas Preud'homme <[email protected]>
* config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
and ARMv5t* rather than for a fixed list of architectures.
2016-07-07 Thomas Preud'homme <[email protected]>
* config/arm/bpabi-v6m.S: Clarify what architectures is the
implementation suitable for.
* config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
for all Thumb-1 only targets.
(NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
(THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
__ARM_ARCH_6M__.
(EQUIV): Likewise.
(ARM_FUNC_ALIAS): Likewise.
(umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
version.
(modsi3): Likewise.
(clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
(clzdi2): Likewise.
(ctzsi2): Likewise.
(L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
__ARM_ARCH_6M__ in guard for checking whether it is defined.
(final includes): Test for NOT_ISA_TARGET_32BIT rather than
__ARM_ARCH_6M__ and add comment to indicate the connection between
this condition and the one in gcc/config/arm/elf.h.
* config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
__ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
* config/arm/t-softfp: Likewise.
2016-07-06 Trevor Saunders <[email protected]>
* libgcc2.c (SYMBOL__MAIN): Remove checks for
CTOR_LISTS_DEFINED_EXTERNALLY.
2016-06-28 Walter Lee <[email protected]>
* config/tilepro/atomic.h: Do not include arch/spr_def.h and
asm/unistd.h.
(SPR_CMPEXCH_VALUE): Define for tilegx.
(__NR_FAST_cmpxchg): Define for tilepro.
(__NR_FAST_atomic_update): Define for tilepro.
(__NR_FAST_cmpxchg64): Define for tilepro.
2016-06-23 Jakub Sejdak <[email protected]>
* config.host: Add suport for arm*-*-phoenix* targets.
2016-06-21 Trevor Saunders <[email protected]>
* config.host: Remove support for mep-*.
* config/mep/lib1funcs.S: Remove.
* config/mep/lib2funcs.c: Remove.
* config/mep/t-mep: Remove.
* config/mep/tramp.c: Remove.
2016-06-21 Trevor Saunders <[email protected]>
* config.host: Remove support for avr-rtems.
* config/avr/t-rtems: Remove.
2016-06-21 Trevor Saunders <[email protected]>
* config.host: Remove m32r-rtems support.
2016-06-21 Trevor Saunders <[email protected]>
* config.host: Remove h8300-rtems support.
2016-06-21 Trevor Saunders <[email protected]>
* config.host: Remove support for knetbsd.
2016-06-21 Trevor Saunders <[email protected]>
* config.host: Remove support for openbsd 2 and 3.
2016-06-21 Trevor Saunders <[email protected]>
* config.host: Remove interix support.
* config/i386/t-interix: Remove.
2016-06-18 John David Anglin <[email protected]>
* config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
least-significant bit in function pointer for fixup.
2016-06-05 Aaron Conole <[email protected]>
Nathan Sidwell <[email protected]>
PR libgcc/71400
* libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
(get_gcov_error_file): Check __gcov_error_file before trying to
initialize it.
(gcov_error): Always use get_gcov_error_file.
2016-06-02 Aaron Conole <[email protected]>
* libgcov-driver-system.c (__gcov_error_file): New.
(get_gcov_error_file): New.
(gcov_error): Use and set __gcov_error_file.
(gcov_error_exit): New.
* libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2016-05-26 Nathan Sidwell <[email protected]>
* config/nvptx/free.asm: Delete.
* config/nvptx/malloc.asm: Delete.
* config/nvptx/realloc.c: Delete.
* t-nvptx: Update.
2016-05-25 Nathan Sidwell <[email protected]>
* config/nvptx/crt0.s: Delete.
* config/nvptx/crt0.c: New.
* t-nvptx: Update.
2016-05-19 Sandra Loosemore <[email protected]>
* config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
dw2/seh configuration.
[x86_64-*-mingw*]: Likewise.
2016-05-10 Joel Sherrill <[email protected]>
PR libgcc/70720
* config.host (moxie-*-rtems*): Merge this stanza with other moxie
targets so the same extra_parts are built. Also have tmake_file add
on to its value rather than override.
2016-04-30 Oleg Endo <[email protected]>
* config.host: Remove SH5 support.
* configure: Likewise.
2016-04-29 Oleg Endo <[email protected]>
* config/sh/crt1.S: Remove SH5 support.
* config/sh/crti.S: Likewise.
* config/sh/crtn.S: Likewise.
* config/sh/lib1funcs-4-300.S: Likewise.
* config/sh/lib1funcs-Os-4-200.S: Likewise.
* config/sh/lib1funcs.S: Likewise.
* config/sh/linux-unwind.h: Likewise.
* config/sh/t-sh64: Delete.
2016-04-29 Claudiu Zissulescu <[email protected]>
* config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2016-04-28 Claudiu Zissulescu <[email protected]>
Joern Rennecke <[email protected]>
* config/arc/crttls.S: New file.
* config/arc/t-arc: New rule.
* config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2016-04-25 Nick Clifton <[email protected]>
* config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
(__mspabi_cmpd): Likewise.
* config/msp430/floathidf.c (__floathidf): Likewise.
* config/msp430/floathisf.c (__floathisf): Likewise
* config/msp430/floatunhidf.c (__floatunssidf): Likewise.
* config/msp430/floatunhisf.c (__floatunshisf): Likewise.
* config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
second parameter.
(__ashrsi3): Likewise.
2016-04-21 Waldemar Brodkorb <[email protected]>
* config/m68k/linux-atomic.c: Do not include unistd.h
2016-04-20 Martin Galvan <[email protected]>
* config/arm/ieee754-df.S: Fix typos in comments.
2016-04-11 Michael Meissner <[email protected]>
PR target/70381
* configure.ac (powerpc*-*-linux*): Rework tests to build
__float128 emulation routines to not depend on using #pragma GCC
target to enable -mfloat128.
* configure: Regnerate.
2016-04-04 Eric Botcazou <[email protected]>
PR target/67172
* libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
__MINGW32__ is defined.
2016-03-28 James Bowman <[email protected]>