https://bugs.kde.org/show_bug.cgi?id=421262
Vincent Lefèvre <vincent-...@vinc17.net> changed:
What |Removed |Added
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CC| |vincent-...@vinc17.net
--- Comment #1 from Vincent Lefèvre <vincent-...@vinc17.net> ---
I reported a similar issue in the Debian BTS in 2018:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=890215
This is a test for x86 extended precision with a subnormal, and 0 is obtained
with valgrind. A conversion to double precision would explain the issue.
This bug was found due to the tset_ld.c test program in GNU MPFR, where one of
the tests on long double is specific to x86 extended precision and enabled only
in this case (the detection is done with a configure script), thus the program
is portable and works on many different platforms, but fails with Valgrind and
only in this case.
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