+2018-02-28 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/83917
+ * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
+ $asm_hidden_op if visibility ("hidden") attribute works.
+ (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
+ * config/i386/i386-asm.h: Don't include auto-host.h.
+ (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
+ PACKAGE_URL): Don't undefine.
+ (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
+ guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
+ (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
+ #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
+ definition instead of hardcoded .hidden.
+ * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
+ directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
+ #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
+ (USE_GAS_CFI_DIRECTIVES): Don't define.
+ * configure: Regenerated.
+ * config.in: Likewise.
+
+2018-02-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/83917
+ * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
+ PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
+ inclusion of auto-target.h and auto-host.h.
+ (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
+ __GCC_HAVE_DWARF2_CFI_ASM.
+ (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
+ cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
+ cfi_pop): Define.
+ * config/i386/cygwin.S: Don't include auto-host.h here, just
+ define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
+ (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
+ cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
+ * config/i386/resms64fx.h: Add cfi_* directives.
+ * config/i386/resms64x.h: Likewise.
+
+2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/ieee754-df.S (__adddf3_aux): Add
+ .literal_position directive.
+ * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
+
+2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ PR target/84148
+ * configure: Regenerate.
+
+2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ PR target/84239
+ * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
+ Include cetintrin.h not x86intrin.h.
+
+2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ PR target/84239
+ * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
+ Use new _get_ssp and _inc_ssp intrinsics.
+
+2018-02-02 Julia Koval <julia.koval@intel.com>
+
+ * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
+
+2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
+
+ * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
+ option.
+ (__divsi3): Use RF16 safe registers.
+ (__modsi3): Likewise.
+
+2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
+
+ * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
+ (__divsf3): Make NaN return value quiet.
+ * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
+ (__divdf3): Make NaN return value quiet.
+
+2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
+
+ * config/rl78/anddi3.S: New assembly file.
+ * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
+
+2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
+
+ * config/rl78/umindi3.S: New assembly file.
+ * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
+
+2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
+
+ * config/rl78/smindi3.S: New assembly file.
+ * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
+
+2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
+
+ * config/rl78/smaxdi3.S: New assembly file.
+ * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
+
+2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
+
+ * config/rl78/umaxdi3.S: New assembly file.
+ * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
+
+2018-01-21 John David Anglin <danglin@gcc.gnu.org>
+
+ PR lto/83452
+ * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
+ * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
+
+2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * config/aarch64/value-unwind.h (aarch64_vg): New function.
+ (DWARF_LAZY_REGISTER_VALUE): Define.
+ * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
+ to provide a fallback register value.
+
+2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
+ __ibm128, instead of trying to use long double.
+ (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
+ accomidate -mabi=ieeelongdouble multilibs.
+ (CVT_IBM128_TO_FLOAT128): Likewise.
+ * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
+ the appropriate IBM extended double type.
+ (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
+ (__gcc_qsub): Likewise.
+ (__gcc_qmul): Likewise.
+ (__gcc_qdiv): Likewise.
+ (pack_ldouble): Likewise.
+ (__gcc_qneg): Likewise.
+ (__gcc_qeq): Likewise.
+ (__gcc_qne): Likewise.
+ (__gcc_qge): Likewise.
+ (__gcc_qle): Likewise.
+ (__gcc_stoq): Likewise.
+ (__gcc_dtoq): Likewise.
+ (__gcc_itoq): Likewise.
+ (__gcc_utoq): Likewise.
+ (__gcc_qunord): Likewise.
+ * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
+ quad-float128.h for the definitions.
+ (COPYSIGN): Use the f128 version instead of the q version.
+ (INFINITY): Likewise.
+ (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
+ * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
+ quad-float128.h for the definitions.
+ (COPYSIGN): Use the f128 version instead of the q version.
+ (INFINITY): Likewise.
+ (FABS): Likewise.
+ (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
+ * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
+ * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
+
+2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
+ configuration.
+
+2018-01-03 Jakub Jelinek <jakub@redhat.com>
+
+ Update copyright years.
+
+2017-12-12 Kito Cheng <kito.cheng@gmail.com>
+
+ * config/riscv/t-elf: Use multi3.c instead of multi3.S.
+ * config/riscv/multi3.c: New file.
+ * config/riscv/multi3.S: Remove.
+
+2017-12-08 Jim Wilson <jimw@sifive.com>
+
+ * config/riscv/div.S: Use FUNC_* macros.
+ * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
+ * config/riscv/save-restore.S: Likewise.
+ * config/riscv/riscv-asm.h: New.
+
+2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
+ * config/rs6000/_divkc3.c (__divkc3): Likewise.
+
+ PR libgcc/83112
+ * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
+ correct type for all ifunc resolvers to silence -Wattribute-alias
+ warnings. Eliminate the forward declaration of the resolver
+ functions which is no longer needed.
+ (__subkf3_resolve): Likewise.
+ (__mulkf3_resolve): Likewise.
+ (__divkf3_resolve): Likewise.
+ (__negkf2_resolve): Likewise.
+ (__eqkf2_resolve): Likewise.
+ (__nekf2_resolve): Likewise.
+ (__gekf2_resolve): Likewise.
+ (__gtkf2_resolve): Likewise.
+ (__lekf2_resolve): Likewise.
+ (__ltkf2_resolve): Likewise.
+ (__unordkf2_resolve): Likewise.
+ (__extendsfkf2_resolve): Likewise.
+ (__extenddfkf2_resolve): Likewise.
+ (__trunckfsf2_resolve): Likewise.
+ (__trunckfdf2_resolve): Likewise.
+ (__fixkfsi_resolve): Likewise.
+ (__fixkfdi_resolve): Likewise.
+ (__fixunskfsi_resolve): Likewise.
+ (__fixunskfdi_resolve): Likewise.
+ (__floatsikf_resolve): Likewise.
+ (__floatdikf_resolve): Likewise.
+ (__floatunsikf_resolve): Likewise.
+ (__floatundikf_resolve): Likewise.
+ (__extendkftf2_resolve): Likewise.
+ (__trunctfkf2_resolve): Likewise.
+
+ PR libgcc/83103
+ * config/rs6000/quad-float128.h (TF): Don't define if long double
+ is IEEE 128-bit floating point.
+ (TCtype): Define as either TCmode or KCmode, depending on whether
+ long double is IEEE 128-bit floating point.
+ (__mulkc3_sw): Add declarations for software/hardware versions of
+ complex multiply/divide.
+ (__divkc3_sw): Likewise.
+ (__mulkc3_hw): Likewise.
+ (__divkc3_hw): Likewise.
+ * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
+ handlers to switch between using software emulation and hardware
+ float128 instructions, build the complex multiply/divide functions
+ for both software and hardware support.
+ * config/rs6000/_divkc3.c (_divkc3): Likewise.
+ * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
+ (__divkc3_resolve): Likewise.
+ (__mulkc3): Likewise.
+ (__divkc3): Likewise.
+ * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
+ (fp128_hw_src): Likewise.
+ (fp128_hw_static_obj): Likewise.
+ (fp128_hw_shared_obj): Likewise.
+ (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
+ _mulkc3.c and _divkc3.c, changing the function name.
+ (_divkc3-hw.c): Likewise.
+ * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
+ and _divkc3-hw.c.
+
+2017-11-26 Julia Koval <julia.koval@intel.com>
+
+ * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
+ * config/i386/cpuinfo.h (processor_subtypes): Add
+ INTEL_COREI7_CANNONLAKE.
+
+2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ PR bootstrap/83015
+ * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
+ parameter.
+ * config/xtensa/unwind-dw2-xtensa.c: Likewise
+ * config/ia64/unwind-ia64.c: Add frames parameter.
+ * unwind-sjlj.c: Likewise.
+
+2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ * config/i386/linux-unwind.h: Include
+ config/i386/shadow-stack-unwind.h.
+ * config/i386/shadow-stack-unwind.h: New file.
+ * unwind-dw2.c: (uw_install_context): Add a frame parameter and
+ pass it to _Unwind_Frames_Extra.
+ * unwind-generic.h (_Unwind_Frames_Extra): New.
+ * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
+ parameter. Add local variable frames to count number of frames.
+ (_Unwind_ForcedUnwind_Phase2): Likewise.
+ (_Unwind_RaiseException): Add local variable frames to count
+ number of frames, pass it to _Unwind_RaiseException_Phase2 and
+ uw_install_context.
+ (_Unwind_ForcedUnwind): Likewise.
+ (_Unwind_Resume): Likewise.
+ (_Unwind_Resume_or_Rethrow): Likewise.
+
+2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
+
+ * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
+ (CET_FLAGS): New.
+ * config/i386/morestack.S: Include <cet.h>.
+ (__morestack_large_model): Add _CET_ENDBR at function entrance.
+ * config/i386/resms64.h: Include <cet.h>.
+ * config/i386/resms64f.h: Likewise.
+ * config/i386/resms64fx.h: Likewise.
+ * config/i386/resms64x.h: Likewise.
+ * config/i386/savms64.h: Likewise.
+ * config/i386/savms64f.h: Likewise.
+ * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
+ (CRTSTUFF_T_CFLAGS): Likewise.
+ * configure.ac: Include ../config/cet.m4.
+ Set and substitute CET_FLAGS.
+ * configure: Regenerated.
+
+2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config.host (*-*-solaris2*): Adapt comment for Solaris 12
+ renaming.
+ * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
+ * configure.ac (libgcc_cv_solaris_crts): Likewise.
+ * configure: Regenerate.
+
+2017-11-07 Tom de Vries <tom@codesourcery.com>
+
+ * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
+ after "do {} while (0)".
+
+2017-11-07 Tom de Vries <tom@codesourcery.com>
+
+ PR other/82784
+ * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
+ semicolon after "do {} while (0)".
+ * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
+ * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
+ * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
+ * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
+
+2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
+
+ PR libgcc/82635
+ * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
+ sysctl to determine whether we're in a trampoline.
+ Keep the pattern matching method for systems without
+ KERN_PROC_SIGTRAMP sysctl.
+
+2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
+ Vineet Gupta <vgupta@synopsys.com>
+
+ * config.host (arc*-*-linux*): Set md_unwind_header variable.
+ * config/arc/linux-unwind-reg.def: New file.
+ * config/arc/linux-unwind-reg.h: Likewise.
+
+2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
+
+ * config/rl78/subdi3.S: New assembly file.
+ * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
+
+2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
+
+ * config/rl78/adddi3.S: New assembly file.
+ * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
+
+2017-10-13 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/82274
+ * libgcc2.c (__mulvDI3): If both operands have
+ the same highpart of -1 and the topmost bit of lowpart is 0,
+ multiplication overflows even if both lowparts are 0.
+
+2017-09-28 James Bowman <james.bowman@ftdichip.com>
+
+ * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
+
+2017-09-26 Joseph Myers <joseph@codesourcery.com>
+
+ * config/microblaze/crti.S, config/microblaze/crtn.S,
+ config/microblaze/divsi3.S, config/microblaze/moddi3.S,
+ config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
+ config/microblaze/mulsi3.S,
+ config/microblaze/stack_overflow_exit.S,
+ config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
+ config/pa/milli64.S: Add .note.GNU-stack section.
+
+2017-09-23 Daniel Santos <daniel.santos@pobox.com>
+
+ * configure.ac: Add Check for HAVE_AS_AVX.
+ * config.in: Regenerate.
+ * configure: Likewise.
+ * config/i386/i386-asm.h: Include auto-target.h from libgcc.
+ (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
+ Correct out-of-date comments.
+
2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
* config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
shared-object.mk, siditi-object.mk, static-object.mk: New files.
* configure: Generated.
\f
-Copyright (C) 2007-2017 Free Software Foundation, Inc.
+Copyright (C) 2007-2018 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
projects / gcc.git / blobdiff