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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_gnu_cross_build/master-aarch64 in repository toolchain/ci/gcc.

from 4cdf7db9a39 rs6000: MMA test case emits wrong code when building a vect [...] adds e4641191287 PCH: Make the save and restore diagnostics more robust. adds a1d2b162026 configure, Darwin: Set appropriate defaults for host-shared. adds 3b3c9932338 Fortran: avoid NULL pointer dereference on invalid range in [...] adds 42cdf08ad84 MAINTAINERS: Add myself to DCO section and update email address adds 6dc90c4dbb6 Use modref summaries for byte-wise dead store elimination. adds 395848255cf c-family: don't cache large vecs adds 73e4d9f1751 libstdc++: Fix tests for constexpr std::string new 6b1695f4a09 Daily bump.

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Summary of changes: ChangeLog | 14 +++ MAINTAINERS | 3 +- configure | 16 ++- configure.ac | 15 ++- gcc/ChangeLog | 131 +++++++++++++++++++++ gcc/DATESTAMP | 2 +- gcc/analyzer/ChangeLog | 6 + gcc/c-family/ChangeLog | 5 + gcc/c-family/c-common.c | 12 +- gcc/cp/ChangeLog | 4 + gcc/fortran/ChangeLog | 60 ++++++++++ gcc/fortran/resolve.c | 3 +- gcc/ggc-common.c | 39 +++++- gcc/ipa-modref.c | 22 ++++ gcc/ipa-modref.h | 1 + gcc/testsuite/ChangeLog | 94 +++++++++++++++ gcc/testsuite/gcc.dg/tree-ssa/modref-dse-4.c | 26 ++++ gcc/testsuite/gfortran.dg/pr103286.f90 | 11 ++ gcc/tree-ssa-dse.c | 43 +++++-- libgomp/ChangeLog | 5 + libstdc++-v3/ChangeLog | 69 +++++++++++ libstdc++-v3/include/bits/basic_string.h | 6 +- .../21_strings/basic_string/modifiers/constexpr.cc | 1 + .../21_strings/headers/string/synopsis.cc | 33 +++++- 24 files changed, 594 insertions(+), 27 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/modref-dse-4.c create mode 100644 gcc/testsuite/gfortran.dg/pr103286.f90