PR libstdc++/64883
* include/c_global/cstdio (gets): Use __deprecated__ attribute instead
of deprecated.
* include/c_std/cstdio (gets): Likewise.
* testsuite/17_intro/headers/c++1998/all_attributes.cc: Avoid clashing
with attributes used in darwin headers.
From-SVN: r220318
Committing generated configure & Makefile.in pieces of
VTV Cygwin patch (from Patrick Wollgast). Forgot to
commit these with the rest of the patch.
From-SVN: r220254
* gcc/config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
if -fvtable-verify=preinit/std is used.
* gcc/config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
* gcc/config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
* gcc/config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
if -fvtable-verify=preinit/std is used.
* gcc/config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
* gcc/config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
if -fvtable-verify=preinit/std is used.
* gcc/config/i386/mingw-w64.h (LIB_SPEC): Likewise.
* gcc/config/i386/mingw32.h (LIB_SPEC): Likewise.
* gcc/cp/vtable-class-hierarchy.c (vtv_generate_init_routine): Add
check for not TARGET_PECOFF at the VTV_PREINIT_PRIORITY checks.
* gcc/varasm.c (assemble_variable): Add code to properly set the comdat
section and name for the .vtable_map_vars section in case the
target is PE or COFF.
* libgcc/Makefile.in: Move rules to build vtv_*.o out of the check
for CUSTOM_CRTSTUFF.
* libgcc/config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*, i[34567]86-*-mingw*)
(x86_64-*-mingw*): Only add vtv_*.o to extra_parts if enable_vtable_verify.
* libstdc++-v3/acinclude.m4: Define VTV_CYGMIN.
* libstdc++-v3/configure: Regenerate.
* libstdc++-v3/libsupc++/Makefile.am: Add vtv_sources only to
libsupc___la_SOURCES and libsupc__convenience_la_SOURCES if VTV_CYGMIN is
not set.
* libstdc++-v3/libsupc++/Makefile.in: Regenerated.
* libstdc++-v3/libsupc++/vtv_stubs.cc: Add none weak declaration of every
function for Cygwin and MinGW.
* libstdc++-v3/src/Makefile.am: Add libvtv.la to toolexeclib_LTLIBRARIES,
if VTV_CYGMIN is set. Define libvtv_la_SOURCES, libvtv_la_LDFLAGS,
libvtv_la_AM_CXXFLAGS and libvtv_la_LINK if VTV_CYGMIN is set.
* libstdc++-v3/src/Makefile.in: Regenerate.
* libvtv/Makefile.am : Add libvtv.la to toolexeclib_LTLIBRARIES, if VTV_CYGMIN
is set. Define libvtv_la_LIBADD, libvtv_la_LDFLAGS, libvtv_stubs_la_LDFLAGS
and libvtv_stubs_la_SOURCES if VTV_CYGMIN is set. Add obstac.c to
libvtv_la_SOURCES if VTV_CYGMIN is set.
* libvtv/Makefile.in : Regenerate.
* libvtv/aclocal.m4 : Regenerate.
* libvtv/configure : Regenerate.
* libvtv/configure.ac : Add ACX_LT_HOST_FLAGS. Define VTV_CYGMIN.
* libvtv/configure.tgt : (x86_64-*-cygwin*, i?86-*-cygwin*, x86_64-*-mingw*)
(i?86-*-mingw*): Add to supported targets.
* libvtv/vtv_fail.cc : Skip inclusion of execinfo.h on Cygwin and MinGW.
(log_error_message): Skip calls to backtrace and backtrace_symbols_fd on Cygwin
and MinGW.
* libvtv/vtv_malloc.cc : Include windows.h and skip sys/mman.h inclusion on
Cygwin and MinGW. Add sysconf port on Cygwin and MinGW.
(obstack_chunk_alloc): Exchange call to mmap with call to VirtualAlloc on Cygwin
and MinGW.
(__vtv_malloc_init): Exchange call to sysconf with call to port of sysconf on
Cygwin and MinGW.
* libvtv/vtv_malloc.h : Declare mprotect and define PROT_READ and PROT_WRITE on
Cygwin and MinGW.
* libvtv/map.h : Include stdint.h on MinGW.
* libvtv/rts.cc : Include windows.h, winternl.h and psapi.h, skip include of
execinfo.h, sys/mman.h and link.h on Cygwin and MinGW.
Add port of __fortify_fail on Cygwin and MinGW.
Change ElfW (Addr) to uintptr_t on Cygwin and MinGW.
(read_section_offset_and_length): Add port for Cygwin and MinGW
(iterate_modules): New function.
(vtv_unprotect_vtable_vars): Use iterate_modules instead of dl_iterate_phdr on
Cygwin and MinGW.
(vtv_protect_vtable_vars): Likewise.
(count_all_pages): Likewise.
(dl_iterate_phdr_count_pages): Don't build on Cygwin and MinGW.
* libvtv/utils.cc : Include windows.h and skip execinfo.h inclusion on
Cygwin and MinGW.
(__vtv_open_log): Exchange call to getuid and getpid with GetCurrentProcessId and
adjust call to snprintf accordingly on Cygwin and MinGW.
Adjust calls to mkdir on MinGW.
Adjust call to open on Cygwin and MinGW.
(__vtv_add_to_log): Adjust call to snprintf on Cygwin and MinGW.
(__vtv_log_verification_failure): Don't generate a backtrace on Cygwin and MinGW.
From-SVN: r220232
libstdc++-v3/
PR target/29366
* config/cpu/sh/atomicity.h (__exchange_and_add, __atomic_add):
Remove SH4A inline asm and lock based implementations and use the
defaults from ext/atomicity.h.
From-SVN: r220094
PR libstdc++/64680
* include/bits/regex.h (basic_regex<>::basic_regex,
basic_regex<>::operator=, basic_regex<>::imbue): Conform to the
standard interface.
* testsuite/28_regex/basic_regex/assign/char/cstring.cc: New testcase.
From-SVN: r219987
PR libstdc++/64584
PR libstdc++/64585
* include/bits/regex.h (basic_regex<>::basic_regex,
basic_regex<>::assign, basic_regex<>::imbue,
basic_regex<>::swap, basic_regex<>::mark_count): Drop NFA after
imbuing basic_regex; Make assign() transactional against exception.
* include/bits/regex_compiler.h (__compile_nfa<>): Add back
__compile_nfa SFINAE.
* include/std/regex: Adjust include order to avoid __compile_nfa
forward declaration.
* testsuite/28_regex/basic_regex/assign/char/string.cc: New testcase.
* testsuite/28_regex/basic_regex/imbue/string.cc: New testcase.
From-SVN: r219865
PR libstdc++/64646
* include/bits/stl_algo.h (__is_permutation): Also test for reaching
end of the second range.
* testsuite/25_algorithms/is_permutation/64646.cc: New.
From-SVN: r219821
* include/bits/atomic_futex.h: Use mutex and condition_variable when
atomic int is not lock-free. Make member variables private.
* src/c++11/futex.cc: Likewise.
From-SVN: r219815
PR libstdc++/64638
* include/bits/atomic_futex.h: Use appropriate config macros for
availability of std::mutex, std::condition and std::chrono.
From-SVN: r219799
PR libstdc++/60940
* include/bits/atomic_base.h: Remove atomic integral typedefs as
synonyms for __atomic_base<int> etc.
* include/std/atomic: Make atomic_int a synonym for atomic<int> and
likewise for all atomic integral types.
* testsuite/29_atomics/atomic_integral/cons/copy_list.cc: New.
* testsuite/29_atomics/atomic/60695.cc: Adjust dg-error line number.
From-SVN: r219790
libgomp/
* configure.ac: Rename libgomp from "GNU OpenMP Runtime Library"
to "GNU Offloading and Multi Processing Runtime Library". Change
all users.
* configure: Regenerate.
* libgomp.texi: Update.
gcc/
* doc/install.texi: Update for libgomp being renamed from "GNU
OpenMP Runtime Library" to "GNU Offloading and Multi Processing
Runtime Library".
* doc/sourcebuild.texi: Likewise.
gcc/fortran/
* gfortran.texi: Update for libgomp being renamed from "GNU OpenMP
Runtime Library" to "GNU Offloading and Multi Processing Runtime
Library".
* intrinsic.texi: Likewise.
libstdc++-v3/
* doc/xml/manual/parallel_mode.xml: Update for libgomp being
renamed from "GNU OpenMP Runtime Library" to "GNU Offloading and
Multi Processing Runtime Library".
Co-Authored-By: David Malcolm <dmalcolm@redhat.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>
From-SVN: r219425
