https://bugs.kde.org/show_bug.cgi?id=431157
Mark Wielaard <m...@klomp.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Status|REPORTED |CONFIRMED
--- Comment #3 from Mark Wielaard <m...@klomp.org> ---
So this is basically two bugs.
1) Newer kernels set the auxv AT_HWCAP2 bit which indicates SCV syscall support
and could potentially set other capability bits for cpu instructions/features
valgrind doesn't support, so we might want to proactively filter/clean
AT_HWCAPS2 as is don't for some other architectures in
coregrind/m_initimg/initimg-linux.c (setup_client_stack).
2) We want to support SCV syscall support. Which is the attached patch, but
since the calling convention/return/error value reporting is different between
sc and scv 0, the attached patch is not a complete implementation. When we have
a complete implementation, then the filtering for 1) would change.
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