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[Bug target/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331

Maxim Kuvyrkov <mkuvyrkov at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|hppa-unknown-linux-gnu      |hppa-unknown-linux-gnu
                   |                            |aarch64-linux-gnu
                   |                            |arm-linux-gnueabihf
                 CC|                            |clyon at gcc dot gnu.org,
                   |                            |mkuvyrkov at gcc dot gnu.org

--- Comment #3 from Maxim Kuvyrkov <mkuvyrkov at gcc dot gnu.org> ---
I'm also seeing this testcase
(20_util/shared_ptr/thread/default_weaktoshared.cc) failing on
arm-linux-gnueabihf with 50% chance.  I have, so far, not seen this testcase
fail on arm-linux-gnueabi (soft-float vs hard-float target).

I've also seen and a similar testcase
(tr1/2_general_utilities/shared_ptr/thread/default_weaktoshared.cc) fail
intermittently on aarch64-linux-gnu (again, hard-float target) with the same
diagnostic:
*** Error in `/tmp/default_weaktoshared.exe.7512': double free or corruption
(fasttop): 0x0000000026628a50 ***

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