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Current glibc no longer gives the ucontext_t type the tag struct
ucontext, to conform with POSIX namespace rules. This requires
various linux-unwind.h files in libgcc, that were previously using
struct ucontext, to be fixed to use ucontext_t instead. This is
similar to the removal of the struct siginfo tag from siginfo_t some
years ago.
This patch changes those files to use ucontext_t instead. As the
standard name that should be unconditionally safe, so this is not
restricted to architectures supported by glibc, or conditioned on the
glibc version.
Tested compilation together with current glibc with glibc's
build-many-glibcs.py.
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249731 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/
* config.gcc (i*86-wrs-vxworks7): Handle new acceptable triplet.
(x86_64-wrs-vxworks7): Likewise.
libgcc/
* config.host (i*86-wrs)vxworks7): Handle new acceptable triplet.
(x86_64-wrs-vxworks7): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249689 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/t-vxworks7: New file.
* config.host (*-*-vxworks7): Use it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249688 138bc75d-0d04-0410-961f-82ee72b054a4
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2017-06-22 Matt Turner <mattst88@gmail.com>
* config/i386/driver-i386.c (host_detect_local_cpu): Add Kaby
Lake models to skylake case. Assume skylake for unknown
models with clflushopt.
gcc/testsuite/
2017-06-22 Matt Turner <mattst88@gmail.com>
* gcc.target/i386/builtin_target.c: Add Kaby Lake models to
skylake check.
libgcc/
2017-06-22 Matt Turner <mattst88@gmail.com>
* config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
skylake case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249574 138bc75d-0d04-0410-961f-82ee72b054a4
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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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249435 138bc75d-0d04-0410-961f-82ee72b054a4
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This file is missing a .fpu directive and was relying on the compiler
driver passing through a -mfpu= command line option. When the FPU is
auto, that will not be passed through correctly, so set something
suitable within the file itself.
libgcc:
* config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249297 138bc75d-0d04-0410-961f-82ee72b054a4
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2017-06-09 Martin Liska <mliska@suse.cz>
* tree-profile.c (gimple_gen_ic_profiler): Update comment.
(gimple_gen_ic_func_profiler): Emit direct comparison
of __gcov_indirect_call_callee with NULL.
(gimple_gen_time_profiler): Change probability from
PROB_VERY_UNLIKELY to PROB_UNLIKELY.
2017-06-09 Martin Liska <mliska@suse.cz>
* libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
Reset __gcov_indirect_call_callee to NULL.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249058 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249016 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248969 138bc75d-0d04-0410-961f-82ee72b054a4
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Matthieu Sarter <matthieu.sarter.external@atos.net>
David Edelsohn <dje.gcc@gmail.com>
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248968 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248839 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/vxlib.c (__gthread_once): Add missing value to
nested return statement.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248838 138bc75d-0d04-0410-961f-82ee72b054a4
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libgcc/
* config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
dollar sign before $(MULTIDIR).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248684 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248522 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248173 138bc75d-0d04-0410-961f-82ee72b054a4
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section for a non-executable stack.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248043 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/ChangeLog:
PR target/80600
* config/netbsd.h (NETBSD_LIBGCC_SPEC): Always add -lgcc.
libgcc/ChangeLog:
PR target/80600
* config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248037 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/i386/i386.opt: Add option -mcall-ms2sysv-xlogues.
* config/i386/i386.h
(x86_64_ms_sysv_extra_clobbered_registers): Change type to unsigned.
(NUM_X86_64_MS_CLOBBERED_REGS): New macro.
(struct machine_function): Add new members call_ms2sysv,
call_ms2sysv_pad_in, call_ms2sysv_pad_out and call_ms2sysv_extra_regs.
(struct machine_frame_state): New fields sp_realigned and
sp_realigned_offset.
* config/i386/i386.c
(enum xlogue_stub): New enum.
(enum xlogue_stub_sets): New enum.
(class xlogue_layout): New class.
(struct ix86_frame): New fields stack_realign_allocate_offset,
stack_realign_offset and outlined_save_offset. Modify comments to
detail stack layout when using out-of-line stubs.
(ix86_target_string): Add -mcall-ms2sysv-xlogues option.
(ix86_option_override_internal): Add sorry() for TARGET_SEH and
-mcall-ms2sysv-xlogues.
(stub_managed_regs): New static variable.
(ix86_save_reg): Add new parameter ignore_outlined to optionally omit
registers managed by out-of-line stub.
(disable_call_ms2sysv_xlogues): New function.
(ix86_compute_frame_layout): Modify re-alignment calculations, disable
m->call_ms2sysv when appropriate and compute frame layout for
out-of-line stubs.
(sp_valid_at, fp_valid_at): New inline functions.
(choose_basereg): New function.
(choose_baseaddr): Add align parameter, use choose_basereg and modify
all callers.
(ix86_emit_save_reg_using_mov, ix86_emit_restore_sse_regs_using_mov):
Use align parameter of choose_baseaddr to generated aligned SSE movs
when possible.
(pro_epilogue_adjust_stack): Modify to track
machine_frame_state::sp_realigned.
(ix86_nsaved_regs): Modify to accommodate changes to ix86_save_reg.
(ix86_nsaved_sseregs): Likewise.
(ix86_emit_save_regs): Likewise.
(ix86_emit_save_regs_using_mov): Likewise.
(ix86_emit_save_sse_regs_using_mov): Likewise.
(get_scratch_register_on_entry): Likewise.
(gen_frame_set): New function.
(gen_frame_load): Likewise.
(gen_frame_store): Likewise.
(emit_outlined_ms2sysv_save): Likewise.
(emit_outlined_ms2sysv_restore): Likewise.
(ix86_expand_prologue): Modify stack re-alignment code and call
emit_outlined_ms2sysv_save when appropriate.
(ix86_emit_leave): Clear machine_frame_state::sp_realigned. Add
parameter rtx_insn *insn, which allows the function to be used to only
generate the notes.
(ix86_expand_epilogue): Modify validity checks of frame and stack
pointers, and call emit_outlined_ms2sysv_restore when appropriate.
(ix86_expand_call): Modify to enable m->call_ms2sysv when appropriate.
* config/i386/predicates.md
(save_multiple): New predicate.
(restore_multiple): Likewise.
* config/i386/sse.md
(save_multiple<mode>): New pattern.
(save_multiple_realign<mode>): Likewise.
(restore_multiple<mode>): Likewise.
(restore_multiple_and_return<mode>): Likewise.
(restore_multiple_leave_return<mode>): Likewise.
* Makefile.in: Export HOSTCXX and HOSTCXXFLAGS to site.exp
gcc/testsuite/ChangeLog:
* gcc.target/x86_64/abi/ms-sysv/do-test.S: New file.
* gcc.target/x86_64/abi/ms-sysv/gen.cc: Likewise.
* gcc.target/x86_64/abi/ms-sysv/ms-sysv.c: Likewise.
* gcc.target/x86_64/abi/ms-sysv/ms-sysv.exp: Likewise.
libgcc/ChangeLog:
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248029 138bc75d-0d04-0410-961f-82ee72b054a4
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* config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
arm*-*-freebsd* instead of the t-slibgcc-libgcc.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@247812 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@247710 138bc75d-0d04-0410-961f-82ee72b054a4
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2017-04-19 Martin Liska <mliska@suse.cz>
PR gcov-profile/80435
* Makefile.in: Install gcov.h.
* gcov.h: New file.
* libgcov.h: Use the header and make __gcov_flush publicly
visible.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246990 138bc75d-0d04-0410-961f-82ee72b054a4
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gcov-profile/78783).
2017-04-18 Martin Liska <mliska@suse.cz>
PR gcov-profile/78783
* libgcov-driver.c (gcov_get_filename): New function.
2017-04-18 Martin Liska <mliska@suse.cz>
PR gcov-profile/78783
* gcov-tool.c (gcov_output_files): Validate that destination
file is either removed by the tool or by a user.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246961 138bc75d-0d04-0410-961f-82ee72b054a4
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target makefile fragment.
* config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246766 138bc75d-0d04-0410-961f-82ee72b054a4
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PR target/45053
* config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246749 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc:
* alias.c (base_alias_check): Fix typo in comment.
* cgraph.h (class ipa_polymorphic_call_context): Likewise.
* cgraphunit.c (symbol_table::compile): Likewise.
* collect2.c (maybe_run_lto_and_relink): Likewise.
* config/arm/arm.c (arm_thumb1_mi_thunk): Likewise.
* config/avr/avr-arch.h (avr_arch_info_t): Likewise.
* config/avr/avr.c (avr_map_op_t): Likewise.
* config/cr16/cr16.h (DATA_ALIGNMENT): Likewise.
* config/epiphany/epiphany.c (TARGET_ARG_PARTIAL_BYTES): Likewise.
* config/epiphany/epiphany.md (movcc): Likewise.
* config/i386/i386.c (legitimize_pe_coff_extern_decl): Likewise.
* config/m68k/m68k.c (struct _sched_ib, m68k_sched_variable_issue):
Likewise.
* config/mips/mips.c (mips_save_restore_reg): Likewise.
* config/rx/rx.c (rx_is_restricted_memory_address): Likewise.
* config/s390/s390.c (Z10_EARLYLOAD_DISTANCE): Likewise.
* config/sh/sh.c (sh_rtx_costs): Likewise.
* fold-const.c (fold_truth_andor): Likewise.
* genautomata.c (collapse_flag): Likewise.
* gengtype.h (struct type::u::s): Likewise.
* gensupport.c (has_subst_attribute, add_mnemonic_string): Likewise.
* input.c (FORMAT_AMOUNT): Likewise.
* ipa-cp.c (class ipcp_lattice, agg_replacements_to_vector)
(known_aggs_to_agg_replacement_list): Likewise.
* ipa-inline-analysis.c: Likewise.
* ipa-inline.h (estimate_edge_time, estimate_edge_hints): Likewise.
* ipa-polymorphic-call.c
(ipa_polymorphic_call_context::restrict_to_inner_class): Likewise.
* loop-unroll.c (analyze_insn_to_expand_var): Likewise.
* lra.c (lra_optional_reload_pseudos, lra_subreg_reload_pseudos):
Likewise.
* modulo-sched.c (apply_reg_moves): Likewise.
* omp-expand.c (build_omp_regions_1): Likewise.
* trans-mem.c (struct tm_wrapper_hasher): Likewise.
* tree-ssa-loop-ivopts.c (may_eliminate_iv): Likewise.
* tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Likewise.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise.
* value-prof.c: Likewise.
* var-tracking.c (val_reset): Likewise.
gcc/ada:
* doc/gnat_ugn/gnat_and_program_execution.rst: Fix typo.
* g-socket.adb (To_Host_Entry): Fix typo in comment.
* gnat_ugn.texi: Fix typo.
* raise.c (_gnat_builtin_longjmp): Fix capitalization in comment.
* s-stposu.adb (Allocate_Any_Controlled): Fix typo in comment.
* sem_ch3.adb (Build_Derived_Record_Type): Likewise.
* sem_util.adb (Mark_Coextensions): Likewise.
* sem_util.ads (Available_Full_View_Of_Component): Likewise.
gcc/c:
* c-array-notation.c: Fix typo in comment.
gcc/c-family:
* c-warn.c (do_warn_double_promotion): Fix typo in comment.
gcc/cp:
* class.c (update_vtable_entry_for_fn): Fix typo in comment.
* decl2.c (one_static_initialization_or_destruction): Likewise.
* name-lookup.c (store_bindings): Likewise.
* parser.c (make_call_declarator): Likewise.
* pt.c (check_explicit_specialization): Likewise.
gcc/testsuite:
* g++.old-deja/g++.benjamin/scope02.C: Fix typo in comment.
* gcc.dg/20031012-1.c: Likewise.
* gcc.dg/ipa/ipcp-1.c: Likewise.
* gcc.dg/torture/matrix-3.c: Likewise.
* gcc.target/powerpc/ppc-spe.c: Likewise.
* gcc.target/rx/zero-width-bitfield.c: Likewise.
libcpp:
* include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
* lex.c (search_line_fast): Likewise.
* pch.h (cpp_valid_state): Likewise.
libdecnumber:
* decCommon.c (decFloatFromPackedChecked): Fix typo in comment.
* decNumber.c (decNumberPower, decMultiplyOp): Likewise.
libgcc:
* config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
libitm:
* libitm_i.h (sutrct gtm_thread): Fix typo in comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246664 138bc75d-0d04-0410-961f-82ee72b054a4
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libgcc/
2017-02-27 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246498 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/aarch64/freebsd-unwind.h: New file.
* config.host: Add aarch64-*-freebsd unwinder.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246052 138bc75d-0d04-0410-961f-82ee72b054a4
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These files won't build on targets that do not have AltiVec enabled,
breaking the build, unless we tell GAS that Altivec insns are fine.
The alternative is to not build these files in that case, which is much
more complicated.
libgcc/
* config/rs6000/crtrestvr.s: Use .machine altivec.
* config/rs6000/crtsavevr.s: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246051 138bc75d-0d04-0410-961f-82ee72b054a4
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This fixes float128 on BE and on 32-bit.
The configure tests need to use -mabi=altivec for 32-bit, since it is
not the default there. That also enables the "vector" keyword, used by
the tests. To do this it temporarily adds a few flags to the CFLAGS
variable.
It also fixes a syntax error in the libgcc_cv_powerpc_float128_hw test
(the function name was missing in the function declaration).
Regenerating config.in (via autoreconf) removed the duplicate definition
of HAVE_SOLARIS_CRTS.
Finally, this adds a "-mfloat128-hardware requires -m64" test to
rs6000.c: all the current patterns need 64-bit registers. Maybe we'll
want to add float128 hardware support to 32-bit some day, but certainly
not today.
* config/rs6000/rs6000.c (rs6000_option_override_internal): Disallow
-mfloat128-hardware without -m64.
libgcc/
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@246043 138bc75d-0d04-0410-961f-82ee72b054a4
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windows.h include to prevent w32api CC_NONE macro
clash with libgfortran.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@245835 138bc75d-0d04-0410-961f-82ee72b054a4
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* config.host (aarch64*-*-*): Add aarch64/value-unwind.h
to tm_file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@245508 138bc75d-0d04-0410-961f-82ee72b054a4
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libgcc/ChangeLog:
2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@245226 138bc75d-0d04-0410-961f-82ee72b054a4
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/* FALLTHRU */ comments.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244884 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/
* config/aarch64/aarch64-builtins.c (aarch64_init_builtins): Register
register pauth builtins for LP64 only.
libgcc/
* 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.
gcc/testsuite/
* testsuite/gcc.target/aarch64/return_address_sign_1.c: Enable on LP64
only.
* testsuite/gcc.target/aarch64/return_address_sign_2.c: Likewise.
* testsuite/gcc.target/aarch64/return_address_sign_3.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244732 138bc75d-0d04-0410-961f-82ee72b054a4
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libgcc/
* config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244710 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244674 138bc75d-0d04-0410-961f-82ee72b054a4
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libgcc/
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244673 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/msp430/t-msp430 (LIB2ADD): Remove mpy.c
(mpy.o): New rule.
(libmul_none.a): Add mpy.o
gcc/testsuite/
* gcc.target/msp430/mul_f5_muldef.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244564 138bc75d-0d04-0410-961f-82ee72b054a4
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* configure: Regenerated.
config/
* acx.m4 (GCC_BASE_VER): New m4 function.
(ACX_TOOL_DIRS): Require GCC_BASE_VER, for
--with-gcc-major-version-only use just major number from BASE-VER.
gcc/
* configure.ac: Add GCC_BASE_VER.
* Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
version from BASE-VER file.
(CFLAGS-gcc.o): Add -DBASEVER=$(BASEVER_s).
(gcc.o): Depend on $(BASEVER).
* common.opt (dumpfullversion): New option.
* gcc.c (driver_handle_option): Handle OPT_dumpfullversion.
* doc/invoke.texi: Document -dumpfullversion.
* doc/install.texi: Document --with-gcc-major-version-only.
* configure: Regenerated.
libatomic/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* testsuite/Makefile.in: Regenerated.
* configure: Regenerated.
* Makefile.in: Regenerated.
libgomp/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* testsuite/Makefile.in: Regenerated.
* configure: Regenerated.
* Makefile.in: Regenerated.
libgcc/
* 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.
libssp/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* configure: Regenerated.
* Makefile.in: Regenerated.
liboffloadmic/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* aclocal.m4: Include ../config/acx.m4.
* configure: Regenerated.
* Makefile.in: Regenerated.
libquadmath/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* configure: Regenerated.
* Makefile.in: Regenerated.
libmpx/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* configure: Regenerated.
* Makefile.in: Regenerated.
libada/
* 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.
lto-plugin/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* configure: Regenerated.
* Makefile.in: Regenerated.
libitm/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* testsuite/Makefile.in: Regenerated.
* configure: Regenerated.
* Makefile.in: Regenerated.
fixincludes/
* configure.ac: Add GCC_BASE_VER.
* Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* configure: Regenerated.
libcilkrts/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* aclocal.m4: Include ../config/acx.m4.
* configure: Regenerated.
* Makefile.in: Regenerated.
libcc1/
* configure.ac: Add GCC_BASE_VER. For --with-gcc-major-version-only
use just major number from BASE-VER.
* configure: Regenerated.
* Makefile.in: Regenerated.
libobjc/
* configure.ac: Add GCC_BASE_VER.
* Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* configure: Regenerated.
libstdc++-v3/
* configure.ac: Add GCC_BASE_VER.
* fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* po/Makefile.in: Regenerated.
* libsupc++/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
* src/Makefile.in: Regenerated.
* configure: Regenerated.
* Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* doc/Makefile.in: Regenerated.
* python/Makefile.in: Regenerated.
* src/c++11/Makefile.in: Regenerated.
* src/c++98/Makefile.in: Regenerated.
* src/filesystem/Makefile.in: Regenerated.
libvtv/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* testsuite/Makefile.in: Regenerated.
* configure: Regenerated.
* Makefile.in: Regenerated.
libsanitizer/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* libbacktrace/Makefile.in: Regenerated.
* interception/Makefile.in: Regenerated.
* asan/Makefile.in: Regenerated.
* ubsan/Makefile.in: Regenerated.
* configure: Regenerated.
* sanitizer_common/Makefile.in: Regenerated.
* lsan/Makefile.in: Regenerated.
* Makefile.in: Regenerated.
* tsan/Makefile.in: Regenerated.
libgfortran/
* configure.ac: Add GCC_BASE_VER.
* Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
get version from BASE-VER file.
* configure: Regenerated.
* Makefile.in: Regenerated.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244521 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
libmul_f5.a): Filter archived prerequisites.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244455 138bc75d-0d04-0410-961f-82ee72b054a4
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supported __builtin_cpu_supports options.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244375 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/
* common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VPOPCNTDQ_SET,
OPTION_MASK_ISA_AVX512VPOPCNTDQ_UNSET): New.
* config.gcc: Add avx512vpopcntdqintrin.h.
* config/i386/avx512vpopcntdqintrin.h: New.
* config/i386/cpuid.h (bit_AVX512VPOPCNTDQ): New.
* config/i386/i386-builtin-types.def: Add new types.
* config/i386/i386-builtin.def (__builtin_ia32_vpopcountd_v16si,
__builtin_ia32_vpopcountd_v16si_mask, __builtin_ia32_vpopcountq_v8di,
__builtin_ia32_vpopcountq_v8di_mask): New.
* config/i386/i386-c.c (ix86_target_macros_internal): Define
__AVX512VPOPCNTDQ__.
* config/i386/i386.c (ix86_target_string): Add -mavx512vpopcntdq.
(PTA_AVX512VPOPCNTDQ): Define.
* config/i386/i386.h (TARGET_AVX512VPOPCNTDQ,
TARGET_AVX512VPOPCNTDQ_P): Define.
* config/i386/i386.opt: Add mavx512vpopcntdq.
* config/i386/immintrin.h: Include avx512vpopcntdqintrin.h.
* config/i386/sse.md (define_insn "vpopcount<mode><mask_name>"): New.
libgcc/
* config/i386/cpuinfo.h (processor_features): Add
FEATURE_AVX512VPOPCNTDQ.
* config/i386/cpuinfo.c (get_available_features): Habdle new
feature.
gcc/testsuite/
* g++.dg/other/i386-2.C: Add -mavx512vpopcntdq.
* g++.dg/other/i386-3.C: Ditto.
* gcc.target/i386/sse-12.c: Ditto.
* gcc.target/i386/sse-13.c: Ditto.
* gcc.target/i386/sse-22.c: Ditto.
* gcc.target/i386/sse-23.c: Ditto.
* gcc.target/i386/builtin_target.c: Handle new option.
* gcc.target/i386/funcspec-56.inc: Test new attributes.
* gcc.target/i386/avx512vpopcntdq-vpopcntd.c: New test.
* gcc.target/i386/avx512vpopcntdq-vpopcntq.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244263 138bc75d-0d04-0410-961f-82ee72b054a4
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The MIPS sfp-machine.h has an _FP_CHOOSENAN implementation which
emulates hardware semantics of not preserving signaling NaN payloads
for an operation with two NaN arguments (although that doesn't suffice
to avoid sNaN payload preservation in any case with just one NaN
argument).
However, those are only hardware semantics in the legacy NaN case; in
the NAN2008 case, the architecture documentation says hardware
preserves payloads in such cases. Furthermore, this implementation
assumes legacy NaN semantics, so in the NAN2008 case the
implementation actually has the effect of preserving sNaN payloads but
not preserving qNaN payloads, when both should be preserved.
This patch fixes the code just to copy from the first argument (at the
level of libgcc, it's not meaningful which argument is the first and
which is the second).
Tested for mips64-linux-gnu (soft float, NAN2008) with the glibc math/
tests.
* config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
payload if [__mips_nan2008].
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244059 138bc75d-0d04-0410-961f-82ee72b054a4
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Also fix a stray changelog entry. Some of the regen here is due to
previous changes not being regenerated properly, in part due to the
missing configure dependencies.
* configure: Regenerate.
config/
* picflag.m4: Remove stray \xA0 in comment.
gcc/
* Makefile.in (aclocal_deps): Update and order as per aclocal.m4.
* configure: Regenerate.
* config.in: Regenerate.
libada/
* Makefile.in (configure_deps): Update and order as per
configure.ac sinclude.
* configure: Regenerate.
libgcc/
* Makefile.in (configure_deps): Update.
* configure: Regenerate.
libiberty/
* Makefile.in (configure_deps): Update.
* configure: Regenerate.
libitm/
* Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244049 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@243994 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@243790 138bc75d-0d04-0410-961f-82ee72b054a4
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* config/arc/gmon: Remove empty directory.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@243775 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/
2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.h (LINK_SPEC): Tidy up.
(ENDFILE_SPEC): Likewise.
(LIB_SPEC): Likewise.
(STARTFILE_SPEC): Include gcrt0 when profiling.
(FUNCTION_PROFILER): Use __mcount.
* config/arc/arc.opt (mucb-mcount): Remove.
* doc/invoke.texi (ARC): Remove mucb-mcount doc.
* arc/arc-protos.h (arc_profile_call): Remove.
* config/arc/arc.c (write_profile_sections): Likewise.
(arc_profile_call): Likewise.
(unspec_prof_hash): Likewise.
(unspec_prof_htab_eq): Likewise.
(arc_legitimate_constant_p): Remove UNSPEC_PROF.
(arc_reorg): Remove call to write_profile_sections.
* config/arc/arc.md (call): Remove call to arc_profile_call.
(call_value): Likewise.
(sibcall): Likewise.
(sibcall_value): Likewise.
(define_constants): Remove UNSPEC_PROF.
libgcc/
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@243742 138bc75d-0d04-0410-961f-82ee72b054a4
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