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unknown user pushed a change to branch releases/gcc-9 in repository gcc.

from 54213005e6d Daily bump. new bdaf0ce0af3 libstdc++: handle small max_blocks_per_chunk in pool resour [...] new 90fdf477a1c libstdc++: Fix noexcept-specifier for std::bind_front [PR 97101] new 3ec14c9a49a libstdc++: Make C++17 ignore --disable-libstdcxx-filesystem [...] new 90f845adff0 libstdc++: Fix build for targets without lstat [PR 94681] new b3043e49089 libstdc++: Fix std::gcd and std::lcm for unsigned integers [...]

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Summary of changes: libstdc++-v3/acinclude.m4 | 413 ++++++++++----------- libstdc++-v3/configure | 282 +++++++------- libstdc++-v3/include/experimental/numeric | 38 +- libstdc++-v3/include/std/functional | 4 +- libstdc++-v3/include/std/numeric | 83 +++-- libstdc++-v3/src/c++17/fs_ops.cc | 2 +- libstdc++-v3/src/c++17/memory_resource.cc | 21 +- libstdc++-v3/src/filesystem/ops.cc | 2 +- .../3.cc => function_objects/bind_front/97101.cc} | 26 +- .../unsynchronized_pool_resource/allocate.cc | 20 + .../93208.cc => 26_numerics/gcd/92978.cc} | 24 +- libstdc++-v3/testsuite/26_numerics/gcd/gcd_neg.cc | 10 +- .../char/79162.cc => 26_numerics/lcm/92978.cc} | 8 +- libstdc++-v3/testsuite/26_numerics/lcm/lcm_neg.cc | 10 +- .../testsuite/experimental/numeric/92978.cc | 48 +++ 15 files changed, 550 insertions(+), 441 deletions(-) copy libstdc++-v3/testsuite/20_util/{unwrap_reference/3.cc => function_objects/bin [...] copy libstdc++-v3/testsuite/{20_util/monotonic_buffer_resource/93208.cc => 26_nume [...] copy libstdc++-v3/testsuite/{21_strings/basic_string/cons/char/79162.cc => 26_nume [...] create mode 100644 libstdc++-v3/testsuite/experimental/numeric/92978.cc