* cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): New.
* pt.c (push_template_decl_real): Set it.
(maybe_adjust_types_for_deduction): Check it.
(rewrite_template_parm): Copy it.
From-SVN: r244682
PR libstdc++/72792
PR libstdc++/72793
* include/bits/alloc_traits.h (__allocator_traits_base::__rebind):
Replace with class template using void_t.
(__alloc_rebind): Define in terms of
__allocator_traits_base::__rebind.
(allocator_traits): Remove unconditional static_assert for
rebind_alloc.
* include/bits/ptr_traits.h (__replace_first_arg): Remove type member.
(pointer_traits::__rebind): Replace with class template using void_t.
(pointer_traits::rebind): Define in terms of __rebind.
(pointer_traits): Remove unconditional static_assert for rebind.
* testsuite/20_util/allocator_traits/members/rebind_alloc.cc: New test.
* testsuite/20_util/pointer_traits/rebind.cc: New test.
From-SVN: r244680
PR go/79146
crypto/elliptic: explicitly ignore p256_s390x.go
The file only works if used in conjunction with assembly code not
(yet) written for gccgo.
Fixes GCC PR 79146.
Reviewed-on: https://go-review.googlesource.com/35477
From-SVN: r244679
I foolishly tested this with r241087 reverted. After that revision
default_stack_protect_guard is no longer called if the compiler defaults
to using the TLS guard, which of course is the wrong thing to do if
there is some other way to enable the global guard.
This fixes it.
PR target/78875
PR target/79140
* config/rs6000/rs6000.c (TARGET_STACK_PROTECT_GUARD): Unconditionally
define to rs6000_init_stack_protect_guard.
(rs6000_init_stack_protect_guard): New function.
From-SVN: r244677
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.
From-SVN: r244673
gcc/
* config/aarch64/aarch64-opts.h (aarch64_function_type): New enum.
* config/aarch64/aarch64-protos.h
(aarch64_return_address_signing_enabled): New declaration.
* config/aarch64/aarch64.c (aarch64_return_address_signing_enabled):
New function.
(aarch64_expand_prologue): Sign return address before it's pushed onto
stack.
(aarch64_expand_epilogue): Authenticate return address fetched from
stack.
(aarch64_override_options): Sanity check for ILP32 and ISA level.
(aarch64_attributes): New function attributes for "sign-return-address".
* config/aarch64/aarch64.md (UNSPEC_AUTI1716, UNSPEC_AUTISP,
UNSPEC_PACI1716, UNSPEC_PACISP, UNSPEC_XPACLRI): New unspecs.
("*do_return"): Generate combined instructions according to key index.
("<pauth_mnem_prefix>sp", "<pauth_mnem_prefix1716", "xpaclri"): New.
* config/aarch64/iterators.md (PAUTH_LR_SP, PAUTH_17_16): New integer
iterators.
(pauth_mnem_prefix, pauth_hint_num_a): New integer attributes.
* config/aarch64/aarch64.opt (msign-return-address=): New.
* doc/extend.texi (AArch64 Function Attributes): Documents
"sign-return-address=".
* doc/invoke.texi (AArch64 Options): Documents "-msign-return-address=".
gcc/testsuite/
* gcc.target/aarch64/return_address_sign_1.c: New testcase for no
combined instructions.
* gcc.target/aarch64/return_address_sign_2.c: New testcase for combined
instructions.
* gcc.target/aarch64/return_address_sign_3.c: New testcase for disable
of pointer authentication.
From-SVN: r244666
[gcc]
2017-01-19 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Enable
-mpower9-minmax by default for -mcpu=power9.
(ISA_3_MASKS_IEEE): Require -mvsx-small-integer to enable IEEE
128-bit floating point.
[gcc/testsuite]
2017-01-19 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/float128-hw.c: Do not require IEEE 128-bit
floating point hardware to run test.
From-SVN: r244662
glibc compiled with current gcc-7 fails one test due to strcmp and
strncmp appearing in the PLT. This is because the inline expansion of
those functions falls back to a function call, but doesn't use the asm
name for the call.
PR target/79144
* config/rs6000/rs6000.c (expand_strn_compare): Get the asm name
for strcmp and strncmp from corresponding builtin decl.
From-SVN: r244659
PR libstdc++/67085
* include/bits/stl_heap.h (push_heap, __adjust_heap, __pop_heap)
(pop_heap, __make_heap, make_heap, __sort_heap, sort_heap): Use
_GLIBCXX_MOVE when passing comparison function to other functions.
(is_heap_until, is_heap): Use std::move when passing comparison
function.
* testsuite/23_containers/priority_queue/67085.cc: New test.
From-SVN: r244648
gcc/jit/ChangeLog:
* dummy-frontend.c (jit_langhook_type_for_size): Delete.
(LANG_HOOKS_TYPE_FOR_SIZE): Don't redefine.
gcc/ChangeLog:
* langhooks-def.h (lhd_type_for_size): New decl.
(LANG_HOOKS_TYPE_FOR_SIZE): Define as lhd_type_for_size.
* langhooks.c (lhd_type_for_size): New function, taken from
lto_type_for_size.
gcc/lto/ChangeLog:
* lto-lang.c (builtin_type_for_size): Convert call to
lto_type_for_size to one through the langhook.
(lto_type_for_size): Move to langhooks.c and rename to
lhd_type_for_size.
(LANG_HOOKS_TYPE_FOR_SIZE): Don't redefine.
From-SVN: r244646
PR libstdc++/78905
* doc/xml/manual/abi.xml (abi.versioning.history): Add markup to
macro names, filenames, and literal values. Document _GLIBCXX_RELEASE.
Document that the deprecated _GLIBCXX_VERSION macro was removed for
the 4.0.0 release.
* doc/html/*: Regenerate.
* include/Makefile.am (_GLIBCXX_RELEASE): Set value.
* include/Makefile.in: Regenerate.
* include/bits/c++config (_GLIBCXX_RELEASE): Add #define.
* testsuite/ext/profile/mutex_extensions_neg.cc: Use lineno of 0 in
dg-error.
From-SVN: r244642
gcc/fortran/ChangeLog:
2017-01-19 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/70696
* trans-decl.c (gfc_build_qualified_array): Add static decl to parent
function only, when the decl-context is not the translation unit.
gcc/testsuite/ChangeLog:
2017-01-19 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/70696
* gfortran.dg/coarray_43.f90: New test.
From-SVN: r244637
PR target/79127
* acinclude.m4 (LIBGFOR_CHECK_AVX512F): Ensure the test clobbers
some zmm16+ registers to verify they are handled by unwind info
properly if needed.
* configure: Regenerated.
From-SVN: r244636
2017-01-19 Javier Miranda <miranda@adacore.com>
* ghost.adb (Propagate_Ignored_Ghost_Code): Protect access to the
identifier attribute of a block-statement node. Required to avoid
assertion failure when building the new containers library.
2017-01-19 Bob Duff <duff@adacore.com>
* exp_ch3.adb: Update comment.
2017-01-19 Vincent Celier <celier@adacore.com>
* gprep.adb (Gnatprep): Parse the definition file without
"replace in comments" even when switch -C is used.
From-SVN: r244633
2017-01-19 Justin Squirek <squirek@adacore.com>
* exp_ch9.adb (Is_Pure_Barrier): Create function
Is_Count_Attribute to identify an expansion of the 'Count
attribute.
From-SVN: r244631
Andrew Senkevich
Jakub Jelinek
Richard Biener
Jason Merrill
Jonathan Wakely
Ian Lance Taylor
Segher Boessenkool
Matthew Fortune
Jiong Wang
Jiong Wang
GCC Administrator
Michael Meissner
Alan Modra
Louis Krupp
Uros Bizjak
Tamar Christina
Rainer Orth
David Malcolm
Pat Haugen
Kyrylo Tkachov
Chenghua Xu
Matthew Fortune
Andre Vehreschild
Arnaud Charlet
Justin Squirek