https://bugs.kde.org/show_bug.cgi?id=449199
Bug ID: 449199
Summary: unhandled syscall 387 on ppc64le-linux
Product: valgrind
Version: unspecified
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: jsew...@acm.org
Reporter: m...@linux.ibm.com
Target Milestone: ---
SUMMARY
valgrind issues a warning noting syscall number 387 is not implemented by
valgrind on ppc64le when using upstream glibc. This seems to be map to the rseq
syscall.
STEPS TO REPRODUCE
1. git clone git://sourceware.org/git/glibc.git
2. mkdir build && cd build
3. ../glibc/configure --prefix=/usr && make -j10 && make test
t=elf/tst-valgrind-smoke
OBSERVED RESULT
--2953886-- WARNING: unhandled ppc64le-linux syscall: 387
--2953886-- You may be able to write your own handler.
--2953886-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
--2953886-- Nevertheless we consider this a bug. Please report
--2953886-- it at http://valgrind.org/support/bug_reports.html.
EXPECTED RESULT
No warning.
SOFTWARE/OS VERSIONS
Fedora 34
valgrind 3.18.1 (provided by distro)
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