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Yvan Roux pushed a change to branch linaro-local/gcc-7-integration-branch in repository toolchain/gcc.

from b637432f10f gcc/ Backport from trunk r250672. 2017-07-28 Tamar Chri [...] new c9ea5a776f5 Merge branches/gcc-7-branch rev 252337.

The 1 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: gcc/ChangeLog | 335 +++++++++++++ gcc/DATESTAMP | 2 +- gcc/ada/ChangeLog | 47 ++ gcc/ada/gcc-interface/decl.c | 162 +++--- gcc/ada/gcc-interface/trans.c | 23 +- gcc/ada/gcc-interface/utils.c | 34 +- gcc/ada/sem_ch3.adb | 4 +- gcc/ada/sem_util.adb | 14 + gcc/ada/sem_util.ads | 6 + gcc/asan.c | 7 +- gcc/bb-reorder.c | 6 +- gcc/c-family/ChangeLog | 15 + gcc/c-family/c-cppbuiltin.c | 2 + gcc/c-family/c-omp.c | 21 + gcc/calls.c | 30 +- gcc/config.gcc | 2 +- gcc/config/avr/avr.c | 28 +- gcc/config/gnu-user.h | 34 +- gcc/config/i386/i386.c | 24 +- gcc/config/{aarch64 => riscv}/rtems.h | 6 +- gcc/config/rs6000/altivec.md | 78 +-- gcc/config/rs6000/rs6000.c | 160 ++++-- gcc/config/rs6000/rtems.h | 60 +++ gcc/config/rs6000/sysv4.h | 46 +- gcc/config/rs6000/vsx.md | 176 +++++-- gcc/config/sol2.h | 12 +- gcc/config/sparc/sparc.md | 17 +- gcc/config/xtensa/xtensa.c | 1 + gcc/cp/ChangeLog | 29 +- gcc/cp/cp-gimplify.c | 6 +- gcc/cp/cp-objcp-common.c | 45 +- gcc/cp/typeck.c | 1 + gcc/doc/extend.texi | 2 +- gcc/dwarf2out.c | 146 +++--- gcc/fold-const.c | 25 +- gcc/fortran/ChangeLog | 21 + gcc/fortran/expr.c | 3 +- gcc/fortran/trans-io.c | 26 +- gcc/fortran/trans-stmt.c | 5 +- gcc/gcc.c | 14 +- gcc/gimple-fold.c | 2 +- gcc/gimple-ssa-strength-reduction.c | 183 +++---- gcc/lra-remat.c | 2 +- gcc/omp-expand.c | 12 +- gcc/omp-low.c | 10 +- gcc/po/ChangeLog | 4 + gcc/po/de.po | 110 ++-- gcc/testsuite/ChangeLog | 260 ++++++++++ gcc/testsuite/c-c++-common/pr81052.c | 28 ++ gcc/testsuite/c-c++-common/ubsan/pr80932.c | 17 + gcc/testsuite/c-c++-common/ubsan/pr81065.c | 13 + gcc/testsuite/c-c++-common/ubsan/pr81088.c | 11 + gcc/testsuite/g++.dg/cpp1y/feat-cxx11.C | 6 + gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C | 6 + gcc/testsuite/g++.dg/cpp1y/feat-cxx98.C | 8 + gcc/testsuite/g++.dg/cpp1y/feat-neg.C | 8 +- gcc/testsuite/g++.dg/cpp1z/feat-cxx1z.C | 6 + gcc/testsuite/g++.dg/other/bitfield6.C | 9 + gcc/testsuite/g++.dg/pr80287.C | 13 + gcc/testsuite/g++.dg/torture/pr81884.C | 39 ++ gcc/testsuite/g++.dg/torture/pr81977.C | 55 ++ gcc/testsuite/g++.dg/torture/pr81987.C | 61 +++ gcc/testsuite/g++.dg/warn/Wbool-operation-1.C | 11 + gcc/testsuite/gcc.c-torture/execute/pr81503.c | 15 + gcc/testsuite/gcc.dg/asan/pr81923.c | 10 + gcc/testsuite/gcc.dg/gomp/pr81768-1.c | 15 + gcc/testsuite/gcc.dg/gomp/pr81768-2.c | 15 + gcc/testsuite/gcc.dg/ipa/ipcp-cstagg-7.c | 2 +- gcc/testsuite/gcc.dg/pr81621.c | 5 + gcc/testsuite/gcc.dg/pr81650.c | 9 + gcc/testsuite/gcc.dg/pr81988.c | 22 + gcc/testsuite/gcc.dg/torture/pr81181.c | 30 ++ gcc/testsuite/gcc.dg/tree-ssa/pr81588.c | 2 +- gcc/testsuite/gcc.target/i386/mpx/mpx-check.h | 23 +- gcc/testsuite/gcc.target/i386/mpx/mpx-os-support.h | 16 + .../gcc.target/i386/mpx/va-arg-pack-1-lbv.c | 2 +- .../gcc.target/i386/mpx/va-arg-pack-1-nov.c | 2 +- .../gcc.target/i386/mpx/va-arg-pack-1-ubv.c | 2 +- .../gcc.target/i386/mpx/va-arg-pack-2-lbv.c | 2 +- .../gcc.target/i386/mpx/va-arg-pack-2-nov.c | 2 +- .../gcc.target/i386/mpx/va-arg-pack-2-ubv.c | 2 +- gcc/testsuite/gcc.target/i386/pr81921.c | 14 + gcc/testsuite/gcc.target/powerpc/pr72804.c | 25 + gcc/testsuite/gcc.target/powerpc/pr80210.c | 10 + gcc/testsuite/gcc.target/powerpc/pr80695-p8.c | 18 + gcc/testsuite/gcc.target/powerpc/pr80695-p9.c | 18 + gcc/testsuite/gcc.target/powerpc/pr81833-1.c | 59 +++ gcc/testsuite/gcc.target/powerpc/pr81833-2.c | 59 +++ .../gcc.target/powerpc/vec-setup-be-double.c | 12 + .../gcc.target/powerpc/vec-setup-be-long.c | 11 + .../gcc.target/powerpc/vec-setup-double.c | 11 + gcc/testsuite/gcc.target/powerpc/vec-setup-long.c | 9 + gcc/testsuite/gcc.target/powerpc/vec-setup.h | 366 ++++++++++++++ gcc/testsuite/gcc.target/powerpc/vsx-extract-6.c | 25 + gcc/testsuite/gcc.target/powerpc/vsx-extract-7.c | 25 + ...erator_assign_3.f90 => array_temporaries_4.f90} | 28 +- gcc/testsuite/gfortran.dg/dtio_12.f90 | 6 + gcc/testsuite/gfortran.dg/pr81723.f | 56 +++ .../gfortran.dg/warn_target_lifetime_3.f90 | 2 +- .../gfortran.dg/warn_target_lifetime_4.f90 | 28 ++ gcc/testsuite/gnat.dg/array29.adb | 26 + gcc/testsuite/gnat.dg/array29.ads | 7 + gcc/testsuite/gnat.dg/debug13.adb | 38 ++ gcc/testsuite/gnat.dg/debug13.ads | 5 + gcc/testsuite/gnat.dg/incomplete5.adb | 10 + gcc/testsuite/gnat.dg/incomplete5.ads | 25 + gcc/testsuite/gnat.dg/incomplete5_pkg.adb | 13 + gcc/testsuite/gnat.dg/incomplete5_pkg.ads | 15 + gcc/testsuite/gnat.dg/pack9.adb | 3 +- gcc/testsuite/gnat.dg/specs/atomic3.ads | 33 ++ gcc/testsuite/gnat.dg/specs/uc2.ads | 18 + gcc/testsuite/gnat.dg/specs/{vfa.ads => vfa1.ads} | 4 +- gcc/testsuite/gnat.dg/specs/vfa2.ads | 110 ++++ gcc/testsuite/lib/target-supports.exp | 1 + gcc/tree-cfg.c | 25 +- gcc/tree-chkp.c | 2 +- gcc/tree-ssa-alias.c | 31 +- gcc/tree-ssa-pre.c | 12 +- gcc/tree-ssa-sccvn.c | 2 +- gcc/tree-vect-slp.c | 87 +++- gcc/tree.c | 63 ++- gcc/tree.h | 10 +- libgomp/ChangeLog | 15 + libgomp/testsuite/libgomp.c++/pr45784.C | 5 + libgomp/testsuite/libgomp.c/pr45784.c | 41 ++ libgomp/testsuite/libgomp.c/pr81687-1.c | 23 + libgomp/testsuite/libgomp.c/pr81687-2.c | 27 + libsanitizer/ChangeLog | 7 + libsanitizer/include/system/sys/ptrace.h | 7 + libstdc++-v3/ChangeLog | 219 ++++++++ libstdc++-v3/doc/doxygen/mainpage.html | 6 +- libstdc++-v3/doc/html/manual/ext_demangling.html | 2 +- libstdc++-v3/doc/html/manual/status.html | 6 +- libstdc++-v3/doc/xml/manual/extensions.xml | 2 +- libstdc++-v3/doc/xml/manual/status_cxx2017.xml | 5 +- libstdc++-v3/include/bits/basic_string.h | 552 ++++++++++++++------- libstdc++-v3/include/bits/char_traits.h | 101 +++- libstdc++-v3/include/bits/hashtable.h | 13 +- libstdc++-v3/include/bits/sstream.tcc | 19 + .../include/bits/stl_iterator_base_types.h | 3 +- libstdc++-v3/include/bits/stl_stack.h | 2 +- libstdc++-v3/include/bits/string_view.tcc | 20 +- .../include/experimental/bits/string_view.tcc | 20 +- libstdc++-v3/include/experimental/string_view | 107 ++-- libstdc++-v3/include/ext/new_allocator.h | 2 +- libstdc++-v3/include/std/chrono | 3 +- libstdc++-v3/include/std/sstream | 21 +- libstdc++-v3/include/std/string_view | 121 ++--- libstdc++-v3/include/std/type_traits | 18 +- libstdc++-v3/libsupc++/cxxabi.h | 2 +- libstdc++-v3/testsuite/17_intro/names.cc | 5 + .../testsuite/20_util/duration/cons/dr1177.cc | 41 ++ .../testsuite/20_util/duration/literals/range.cc | 2 +- .../{bind/79798.cc => time_point/cons/81468.cc} | 21 +- .../any.cc => 21_strings/basic_string/79162.cc} | 22 +- .../{cons/char/79162.cc => lwg2946.cc} | 25 +- .../modifiers/remove_prefix/char/1.cc | 19 + .../modifiers/remove_prefix/wchar_t/1.cc | 19 + .../modifiers/remove_suffix/char/1.cc | 19 + .../modifiers/remove_suffix/wchar_t/1.cc | 19 + .../modifiers/swap/char/1.cc} | 15 +- .../modifiers/swap/wchar_t/1.cc} | 15 +- .../basic_string_view/operations/compare/char/1.cc | 23 +- .../operations/compare/char/2.cc} | 13 +- .../operations/compare/char/70483.cc | 89 ++++ .../operations/compare/wchar_t/1.cc | 24 +- .../operations/compare/wchar_t/2.cc} | 13 +- .../basic_string_view/operations/find/char/1.cc | 78 ++- .../basic_string_view/operations/find/char/2.cc | 74 ++- .../basic_string_view/operations/find/char/3.cc | 70 ++- .../basic_string_view/operations/find/wchar_t/1.cc | 77 ++- .../basic_string_view/operations/find/wchar_t/2.cc | 74 ++- .../basic_string_view/operations/find/wchar_t/3.cc | 70 ++- .../basic_string_view/operators/char/2.cc | 137 ++++- .../basic_string_view/operators/wchar_t/2.cc | 141 +++++- .../basic_string_view/range_access/char/1.cc | 18 +- .../basic_string_view/range_access/wchar_t/1.cc | 20 +- .../requirements/constexpr_functions_c++17.cc | 16 +- .../unordered_map/cons/81891.cc} | 50 +- .../testsuite/24_iterators/container_access.cc | 3 +- .../testsuite/24_iterators/range_access.cc | 2 +- .../testsuite/24_iterators/range_access_cpp14.cc | 2 +- .../testsuite/24_iterators/range_access_cpp17.cc | 57 +++ .../basic_stringstream/assign/81338.cc} | 19 +- .../string_view/operations/compare/char/70483.cc | 68 +++ 185 files changed, 5628 insertions(+), 1148 deletions(-) copy gcc/config/{aarch64 => riscv}/rtems.h (89%) create mode 100644 gcc/testsuite/c-c++-common/pr81052.c create mode 100644 gcc/testsuite/c-c++-common/ubsan/pr80932.c create mode 100644 gcc/testsuite/c-c++-common/ubsan/pr81065.c create mode 100644 gcc/testsuite/c-c++-common/ubsan/pr81088.c create mode 100644 gcc/testsuite/g++.dg/other/bitfield6.C create mode 100644 gcc/testsuite/g++.dg/pr80287.C create mode 100644 gcc/testsuite/g++.dg/torture/pr81884.C create mode 100644 gcc/testsuite/g++.dg/torture/pr81977.C create mode 100644 gcc/testsuite/g++.dg/torture/pr81987.C create mode 100644 gcc/testsuite/g++.dg/warn/Wbool-operation-1.C create mode 100644 gcc/testsuite/gcc.c-torture/execute/pr81503.c create mode 100644 gcc/testsuite/gcc.dg/asan/pr81923.c create mode 100644 gcc/testsuite/gcc.dg/gomp/pr81768-1.c create mode 100644 gcc/testsuite/gcc.dg/gomp/pr81768-2.c create mode 100644 gcc/testsuite/gcc.dg/pr81621.c create mode 100644 gcc/testsuite/gcc.dg/pr81650.c create mode 100644 gcc/testsuite/gcc.dg/pr81988.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr81181.c create mode 100644 gcc/testsuite/gcc.target/i386/mpx/mpx-os-support.h create mode 100644 gcc/testsuite/gcc.target/i386/pr81921.c create mode 100644 gcc/testsuite/gcc.target/powerpc/pr72804.c create mode 100644 gcc/testsuite/gcc.target/powerpc/pr80210.c create mode 100644 gcc/testsuite/gcc.target/powerpc/pr80695-p8.c create mode 100644 gcc/testsuite/gcc.target/powerpc/pr80695-p9.c create mode 100644 gcc/testsuite/gcc.target/powerpc/pr81833-1.c create mode 100644 gcc/testsuite/gcc.target/powerpc/pr81833-2.c create mode 100644 gcc/testsuite/gcc.target/powerpc/vec-setup-be-double.c create mode 100644 gcc/testsuite/gcc.target/powerpc/vec-setup-be-long.c create mode 100644 gcc/testsuite/gcc.target/powerpc/vec-setup-double.c create mode 100644 gcc/testsuite/gcc.target/powerpc/vec-setup-long.c create mode 100644 gcc/testsuite/gcc.target/powerpc/vec-setup.h create mode 100644 gcc/testsuite/gcc.target/powerpc/vsx-extract-6.c create mode 100644 gcc/testsuite/gcc.target/powerpc/vsx-extract-7.c copy gcc/testsuite/gfortran.dg/{where_operator_assign_3.f90 => array_temporaries_4 [...] create mode 100644 gcc/testsuite/gfortran.dg/pr81723.f create mode 100644 gcc/testsuite/gfortran.dg/warn_target_lifetime_4.f90 create mode 100644 gcc/testsuite/gnat.dg/array29.adb create mode 100644 gcc/testsuite/gnat.dg/array29.ads create mode 100644 gcc/testsuite/gnat.dg/debug13.adb create mode 100644 gcc/testsuite/gnat.dg/debug13.ads create mode 100644 gcc/testsuite/gnat.dg/incomplete5.adb create mode 100644 gcc/testsuite/gnat.dg/incomplete5.ads create mode 100644 gcc/testsuite/gnat.dg/incomplete5_pkg.adb create mode 100644 gcc/testsuite/gnat.dg/incomplete5_pkg.ads create mode 100644 gcc/testsuite/gnat.dg/specs/atomic3.ads create mode 100644 gcc/testsuite/gnat.dg/specs/uc2.ads rename gcc/testsuite/gnat.dg/specs/{vfa.ads => vfa1.ads} (88%) create mode 100644 gcc/testsuite/gnat.dg/specs/vfa2.ads create mode 100644 libgomp/testsuite/libgomp.c++/pr45784.C create mode 100644 libgomp/testsuite/libgomp.c/pr45784.c create mode 100644 libgomp/testsuite/libgomp.c/pr81687-1.c create mode 100644 libgomp/testsuite/libgomp.c/pr81687-2.c create mode 100644 libsanitizer/include/system/sys/ptrace.h create mode 100644 libstdc++-v3/testsuite/20_util/duration/cons/dr1177.cc copy libstdc++-v3/testsuite/20_util/{bind/79798.cc => time_point/cons/81468.cc} (61%) copy libstdc++-v3/testsuite/{20_util/variant/any.cc => 21_strings/basic_string/791 [...] copy libstdc++-v3/testsuite/21_strings/basic_string/{cons/char/79162.cc => lwg2946 [...] copy libstdc++-v3/testsuite/21_strings/{basic_string/cons/char/79162.cc => basic_s [...] copy libstdc++-v3/testsuite/21_strings/{basic_string/cons/wchar_t/79162.cc => basi [...] copy libstdc++-v3/testsuite/{20_util/function_objects/mem_fn/80478.cc => 21_string [...] create mode 100644 libstdc++-v3/testsuite/21_strings/basic_string_view/operations/ [...] copy libstdc++-v3/testsuite/{20_util/function_objects/mem_fn/80478.cc => 21_string [...] copy libstdc++-v3/testsuite/{22_locale/codecvt/codecvt_utf8_utf16/79511.cc => 23_c [...] create mode 100644 libstdc++-v3/testsuite/24_iterators/range_access_cpp17.cc copy libstdc++-v3/testsuite/{23_containers/queue/77528.cc => 27_io/basic_stringstr [...] create mode 100644 libstdc++-v3/testsuite/experimental/string_view/operations/comp [...]