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from b09ec79 * gcc.dg/tg-tests.h (foo_1) [UNSAFE]: Also check if f and ld [...] new 480f348 Reduce space and time overhead of std::thread new 5e8b972 2015-09-29 Richard Biener rguenther@suse.de

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Summary of changes: gcc/ChangeLog | 6 +++ gcc/testsuite/ChangeLog | 5 ++ gcc/testsuite/gcc.dg/torture/pr67741.c | 13 +++++ gcc/tree-ssa-math-opts.c | 7 ++- libstdc++-v3/ChangeLog | 17 +++++++ libstdc++-v3/config/abi/pre/gnu.ver | 5 ++ libstdc++-v3/include/std/thread | 92 ++++++++++++++++++---------------- libstdc++-v3/src/c++11/thread.cc | 47 ++++++++++++++++- 8 files changed, 144 insertions(+), 48 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/torture/pr67741.c