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| author | Jens Remus <jremus@linux.ibm.com> | 2024-04-29 18:02:52 +0300 |
|---|---|---|
| committer | Alexander Gordeev <agordeev@linux.ibm.com> | 2024-05-14 14:37:05 +0300 |
| commit | 10f70525365146046dddcc3d36bfaea2aee0376a (patch) | |
| tree | 6ebd5ac3ae659896622c3bc7457d652da8312881 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 712c5d5f625974877d9302d6b160729288f1feb2 (diff) | |
| download | linux-10f70525365146046dddcc3d36bfaea2aee0376a.tar.xz | |
s390/vdso: Generate unwind information for C modules
GDB fails to unwind vDSO functions with error message "PC not saved",
for instance when stepping through gettimeofday().
Add -fasynchronous-unwind-tables to CFLAGS to generate .eh_frame
DWARF unwind information for the vDSO C modules.
Fixes: 4bff8cb54502 ("s390: convert to GENERIC_VDSO")
Signed-off-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions