This patch adds support for unwinding frames that use the SVE
pseudo VG register. We want this register to act like a normal
register if the CFI explicitly sets it, but want to provide a
default value otherwise. Computing the default value requires
an SVE target, so we only want to compute it on demand.
aarch64_vg uses a hard-coded .inst in order to avoid a build
dependency on binutils 2.28 or later.
2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* doc/tm.texi.in (DWARF_LAZY_REGISTER_VALUE): Document.
* doc/tm.texi: Regenerate.
libgcc/
* 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.
gcc/testsuite/
* g++.target/aarch64/sve/aarch64-sve.exp: New harness.
* g++.target/aarch64/sve/catch_1.C: New test.
* g++.target/aarch64/sve/catch_2.C: Likewise.
* g++.target/aarch64/sve/catch_3.C: Likewise.
* g++.target/aarch64/sve/catch_4.C: Likewise.
* g++.target/aarch64/sve/catch_5.C: Likewise.
* g++.target/aarch64/sve/catch_6.C: Likewise.
Reviewed-by: James Greenhalgh <james.greenhalgh@arm.com>
From-SVN: r256615
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.
From-SVN: r256354
2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
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.
From-SVN: r255282
Control-flow Enforcement Technology (CET), published by Intel,
introduces the Shadow Stack feature, which ensures a return from a
function is done to exactly the same location from where the function
was called. When EH is present the control-flow transfer may skip some
stack frames and the shadow stack has to be adjusted not to signal a
violation of a control-flow transfer. It's done by counting a number
of skiping frames and adjasting shadow stack pointer by this number.
Having new semantic of the 'ret' instruction if CET is supported in HW
the 'ret' instruction cannot be generated in ix86_expand_epilogue when
we are returning after EH is processed. Added a code in
ix86_expand_epilogue to adjust Shadow Stack pointer and to generate an
indirect jump instead of 'ret'. As sp register is used during this
adjustment thus the argument in pro_epilogue_adjust_stack is changed
to update cfa_reg based on whether control-flow instrumentation is set.
Without updating the cfa_reg field there is an assert later in dwarf2
pass related to mismatch the stack register and cfa_reg value.
gcc/
* config/i386/i386.c (ix86_expand_epilogue): Change simple
return to indirect jump for EH return if control-flow protection
is enabled. Change explicit 'false' argument in
pro_epilogue_adjust_stack with a value of flag_cf_protection.
* config/i386/i386.md (simple_return_indirect_internal): Remove
SImode restriction to support 64-bit.
libgcc/
* 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.
From-SVN: r254876
Enable building libgcc with CET options by default on Linux/x86 if
binutils supports CET v2.0. It can be disabled with --disable-cet.
It is an error to configure GCC with --enable-cet if bintuiils
doesn't support CET v2.0.
ENDBR instruction is added to __morestack_large_model since it is
called indirectly.
2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
config/
* cet.m4: New file.
gcc/
* config.gcc (extra_headers): Add cet.h for x86 targets.
* config/i386/cet.h: New file.
* doc/install.texi: Add --enable-cet/--disable-cet.
libgcc/
* 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.
From-SVN: r254868
2017-11-07 Tom de Vries <tom@codesourcery.com>
* config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
after "do {} while (0)".
From-SVN: r254491
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.
From-SVN: r254411
PR target/82274
* internal-fn.c (expand_mul_overflow): If both operands have
the same highpart of -1 or 0 and the topmost bit of lowpart
is different, overflow is if res <= 0 rather than res < 0.
* 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.
* gcc.dg/pr82274-1.c: New test.
* gcc.dg/pr82274-2.c: New test.
From-SVN: r253734
Building glibc for many different configurations and running the
compilation parts of the testsuite runs into failures of the
elf/check-execstack test for hppa and microblaze. Those
configurations default to executable stacks in the Linux kernel
because of VM_DATA_DEFAULT_FLAGS definitions including VM_EXEC
(VM_DATA_DEFAULT_FLAGS being the default definition of
VM_STACK_DEFAULT_FLAGS).
This fails because those configurations are not generating
.note.GNU-stack sections to indicate that programs do not need an
executable stack. This patch fixes GCC to generate those sections on
those architectures (when configured for a target using the Linux
kernel), as it does on other architectures, together with adding that
section to libgcc .S sources, with the same code as used on other
architectures (or a variant using "#ifdef __linux__" instead of the
usual "#if defined(__ELF__) && defined(__linux__)" for microblaze, as
that configuration doesn't use elfos.h and so doesn't define __ELF__).
This suffices to eliminate that glibc test failure. (For hppa, the
compilation parts of the glibc testsuite still fail because of the
separate elf/check-textrel failure.)
gcc:
* config/microblaze/linux.h (TARGET_ASM_FILE_END): Likewise.
* config/pa/pa.h (NEED_INDICATE_EXEC_STACK): Likewise.
* config/pa/pa-linux.h (NEED_INDICATE_EXEC_STACK): Likewise.
* config/pa/pa.c (pa_hpux_file_end): Rename to pa_file_end.
Define unconditionally, with [ASM_OUTPUT_EXTERNAL_REAL]
conditionals inside the function instead of around it. Call
file_end_indicate_exec_stack if NEED_INDICATE_EXEC_STACK.
(TARGET_ASM_FILE_END): Define unconditionally to pa_file_end.
libgcc:
* 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.
From-SVN: r253204
gcc:
config/i386/i386.c: (xlogue_layout::STUB_NAME_MAX_LEN): Increase to 20
bytes.
(xlogue_layout::s_stub_names): Add an additional size-2 diminsion.
(xlogue_layout::get_stub_name): Modify to select the appropairate sse
or avx version of the stub.
gcc/testsuite:
gcc.target/i386/pr82196-1.c: New test.
gcc.target/i386/pr82196-2.c: Likewise.
libgcc:
config/i386/i386-asm.h (PASTE2): New macro.
(ASMNAME): Modify to use PASTE2.
(MS2SYSV_STUB_PREFIX): New macro for isa prefix.
(MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
config/i386/resms64f.S: Likewise.
config/i386/resms64fx.S: Likewise.
config/i386/resms64x.S: Likewise.
config/i386/savms64.S: Likewise.
config/i386/savms64f.S: Likewise.
config/i386/avx_resms64.S: New file that only defines a macro and
includes it's corresponding header file.
config/i386/avx_resms64f.S: Likewise.
config/i386/avx_resms64fx.S: Likewise.
config/i386/avx_resms64x.S: Likewise.
config/i386/avx_savms64.S: Likewise.
config/i386/avx_savms64f.S: Likewise.
config/i386/sse_resms64.S: Likewise.
config/i386/sse_resms64f.S: Likewise.
config/i386/sse_resms64fx.S: Likewise.
config/i386/sse_resms64x.S: Likewise.
config/i386/sse_savms64.S: Likewise.
config/i386/sse_savms64f.S: Likewise.
config/i386/t-msabi: Modified to add avx and sse versions of stubs.
From-SVN: r252896
This patch is in use by Cygwin for years, upstream to GCC.
* gcc/config/i386/mingw.opt (fset-stack-executable): Removed.
* gcc/config/i386/cygming.opt (fset-stack-executable): Moved
from mingw.opt.
* gcc/config/i386/cygwin.h: Define CHECK_EXECUTE_STACK_ENABLED.
* ligcc/config.host (*-cygwin): Include file from mingw
config/i386/enable-execute-stack-mingw32.c
From-SVN: r250914
2017-08-01 Jerome Lambourg <lambourg@adacore.com>
Doug Rupp <rupp@adacore.com>
Olivier Hainque <hainque@adacore.com>
gcc/
* config.gcc (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7 as
well as arm-wrs-vxworks. Update target_cpu_name from arm6 (arch v3) to
arm8 (arch v4).
* config/arm/vxworks.h (MAYBE_TARGET_BPABI_CPP_BUILTINS): New, helper
for TARGET_OS_CPP_BUILTIN.
(TARGET_OS_CPP_BUILTIN): Invoke MAYBE_TARGET_BPABI_CPP_BUILTINS(),
refine CPU definitions for arm_arch5 and add those for arm_arch6 and
arm_arch7.
(MAYBE_ASM_ABI_SPEC): New, helper for SUBTARGET_EXTRA_ASM_SPEC,
passing required abi options to the assembler for EABI configurations.
(EXTRA_CC1_SPEC): New macro, to help prevent the implicit production
of .text.hot and .text.unlikely sections for kernel modules when
using ARM style exceptions.
(CC1_SPEC): Remove obsolete attempt at mimicking Diab toolchain
options. Add EXTRA_CC1_SPEC.
(VXWORKS_ENDIAN_SPEC): Adjust comment and remove handling of Diab
toolchain options.
(DWARF2_UNWIND_INFO): Redefine to handle the pre/post VxWorks 7
transition.
(ARM_TARGET2_DWARF_FORMAT): Define.
* config/arm/t-vxworks: Adjust multilib control to removal of the
Diab command line options.
libgcc/
* config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
as well as arm-wrs-vxworks.
* config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
LIB2ADDEH.
* config/arm/unwind-arm-vxworks.c: New file. Provide dummy
__exidx_start and __exidx_end for downloadable modules.
Co-Authored-By: Doug Rupp <rupp@adacore.com>
Co-Authored-By: Olivier Hainque <hainque@adacore.com>
From-SVN: r250781
2017-07-24 Daniel Santos <daniel.santos@pobox.com>
PR testsuite/80759
* config.host: include i386/t-msabi for darwin and solaris.
* config/i386/i386-asm.h
(ELFFN): Rename to FN_TYPE.
(FN_SIZE): New macro.
(FN_HIDDEN): Likewise.
(ASMNAME): Likewise.
(FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
.globl.
(HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
(SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
* config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
.macro.
* config/i386/resms64f.S: Likewise.
* config/i386/resms64fx.S: Likewise.
* config/i386/resms64x.S: Likewise.
* config/i386/savms64.S: Likewise.
* config/i386/savms64f.S: Likewise.
From-SVN: r250488
[gcc]
2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/81193
* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): If GLIBC
provides the hardware capability bits, define the macro
__BUILTIN_CPU_SUPPORTS__.
* config/rs6000/rs6000.c (cpu_expand_builtin): Generate a warning
if GLIBC does not provide the hardware capability bits. Add a
gcc_unreachable call if the built-in cpu function is neither
__builtin_cpu_is nor __builtin_cpu_supports.
(rs6000_get_function_versions_dispatcher): Change the warning
that an old GLIBC is used which does not export the capability
bits to be an error.
* doc/extend.texi (target_clones attribute): Document the
restriction that GLIBC 2.23 or newer is needed on the PowerPC.
(PowerPC built-in functions): Document that GLIBC 2.23 or newer is
needed by __builtin_cpu_is and __builtin_cpu_supports. Document
the macros defined by GCC if the newer GLIBC is available.
[gcc/testsuite]
2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/81193
* gcc.target/powerpc/bmi-andn-1.c: Add guard against using
__builtin_cpu_supports with old GLIBC's.
* gcc.target/powerpc/bmi-andn-2.c: Likewise.
* gcc.target/powerpc/bmi-bextr-1.c: Likewise.
* gcc.target/powerpc/bmi-bextr-2.c: Likewise.
* gcc.target/powerpc/bmi-bextr-4.c: Likewise.
* gcc.target/powerpc/bmi-bextr-5.c: Likewise.
* gcc.target/powerpc/bmi-blsi-1.c: Likewise.
* gcc.target/powerpc/bmi-blsi-2.c: Likewise.
* gcc.target/powerpc/bmi-blsmsk-1.c: Likewise.
* gcc.target/powerpc/bmi-blsmsk-2.c: Likewise.
* gcc.target/powerpc/bmi-blsr-1.c: Likewise.
* gcc.target/powerpc/bmi-blsr-2.c: Likewise.
* gcc.target/powerpc/bmi-tzcnt-1.c: Likewise.
* gcc.target/powerpc/bmi-tzcnt-2.c: Likewise.
* gcc.target/powerpc/bmi2-bzhi32-1.c: Likewise.
* gcc.target/powerpc/bmi2-bzhi64-1.c: Likewise.
* gcc.target/powerpc/bmi2-mulx32-1.c: Likewise.
* gcc.target/powerpc/bmi2-mulx32-2.c: Likewise.
* gcc.target/powerpc/bmi2-mulx64-1.c: Likewise.
* gcc.target/powerpc/bmi2-mulx64-2.c: Likewise.
* gcc.target/powerpc/bmi2-pdep32-1.c: Likewise.
* gcc.target/powerpc/bmi2-pdep64-1.c: Likewise.
* gcc.target/powerpc/bmi2-pext32-1.c: Likewise.
* gcc.target/powerpc/bmi2-pext64-1.c: Likewise.
* gcc.target/powerpc/cpu-builtin-1.c: Likewise.
[libgcc]
2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/81193
* configure.ac (PowerPC float128 hardware support): Test whether
we can use __builtin_cpu_supports before enabling the ifunc
handler.
* configure: Regenerate.
From-SVN: r250165
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.
From-SVN: r249731
gcc/
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.
From-SVN: r249574
2017-06-21 Richard Biener <rguenther@suse.de>
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.
From-SVN: r249435
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.
From-SVN: r249297
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.
From-SVN: r249058
2017-06-08 Olivier Hainque <hainque@adacore.com>
* 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.
From-SVN: r249016
John David Anglin
Richard Sandiford
Michael Meissner
Sebastian Huber
Jakub Jelinek
Kito Cheng
Jim Wilson
Michael Meissner
Uros Bizjak
Igor Tsimbalist
Rainer Orth
Tom de Vries
Andreas Tobler
Cupertino Miranda
Sebastian Perta
Jakub Jelinek
James Bowman
Joseph Myers
Daniel Santos
Sebastian Peryt
Olivier Hainque
Jonathan Yong
Jerome Lambourg
John Marino
Vineet Gupta
Krister Walfridsson
Peter Bergner
Thomas Preud'homme
Olivier Hainque
Matt Turner
Richard Biener
Richard Earnshaw
Martin Liska
Tony Reix