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tcwg-buildslave pushed a change to branch linaro-local/ci/tcwg_gcc_bootstrap/master-arm-bootstrap in repository toolchain/ci/gcc.

from cac2f69cdad gcc: define _REENTRANT for OpenRISC when -pthread is passed adds 9b4eee5fd15 analyzer: stop -ftrivial-auto-var-init from suppressing uni [...] adds 93e759fc18a analyzer: implement bit_range_region adds ea3e1915954 analyzer: consolidate duplicate code in region::calc_offset adds 13ad6d9f50e analyzer: fix missing check for uninit of return values adds 302caa1faeb Remove dead macro: TEXT_SECTION_NAME adds 9a92e46c0e9 lto: fix error handling for -Wl,-plugin-opt=debug adds b229c518609 libstdc++: Fix link failure in _OutputIteratorConcept adds c123096cf14 libstdc++: Fix invalid instantiations in tests new 2905e1af945 libstdc++: Fix -Wunused-variable warning for -fno-exceptions build new 14d642df2b3 rs6000/testsuite: Return 0 for powerpc_altivec_ok on other targets

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Summary of changes: gcc/analyzer/analyzer.h | 1 + gcc/analyzer/region-model-manager.cc | 20 ++++ gcc/analyzer/region-model.cc | 45 ++++++-- gcc/analyzer/region-model.h | 6 +- gcc/analyzer/region.cc | 121 +++++++++++++-------- gcc/analyzer/region.h | 89 +++++++++++++++ gcc/dwarf2out.cc | 5 - gcc/lto/lto-common.cc | 13 ++- gcc/lto/lto-object.cc | 8 +- gcc/testsuite/gcc.dg/analyzer/torture/ubsan-1.c | 2 + .../gcc.dg/analyzer/torture/uninit-bit-field-ref.c | 31 ++++++ .../torture/uninit-trivial-auto-var-init-pattern.c | 10 ++ .../uninit-trivial-auto-var-init-uninitialized.c | 10 ++ .../torture/uninit-trivial-auto-var-init-zero.c | 10 ++ gcc/testsuite/lib/target-supports.exp | 30 ++--- libstdc++-v3/include/bits/boost_concept_check.h | 4 +- libstdc++-v3/src/c++17/fs_dir.cc | 2 +- libstdc++-v3/src/filesystem/dir.cc | 2 +- .../23_containers/multiset/operators/cmp_c++20.cc | 8 +- .../23_containers/set/operators/cmp_c++20.cc | 8 +- 20 files changed, 329 insertions(+), 96 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/analyzer/torture/uninit-bit-field-ref.c create mode 100644 gcc/testsuite/gcc.dg/analyzer/torture/uninit-trivial-auto-var-i [...] create mode 100644 gcc/testsuite/gcc.dg/analyzer/torture/uninit-trivial-auto-var-i [...] create mode 100644 gcc/testsuite/gcc.dg/analyzer/torture/uninit-trivial-auto-var-i [...]