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* [Bug gdb/30807] New: Process record does not support instruction 0x62 (AVX512)
@ 2023-08-29 14:34 simon.marchi at polymtl dot ca
2023-08-29 17:44 ` [Bug gdb/30807] " cvs-commit at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: simon.marchi at polymtl dot ca @ 2023-08-29 14:34 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=30807
Bug ID: 30807
Summary: Process record does not support instruction 0x62
(AVX512)
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: gdb
Assignee: unassigned at sourceware dot org
Reporter: simon.marchi at polymtl dot ca
Target Milestone: ---
This is basically the same as this:
https://sourceware.org/bugzilla/show_bug.cgi?id=23188
... but for AVX512. I'm seeing this when running gdb.reverse/step-precsave.exp
on a CPU with AVX512 support (AMD EPYC 9634) on Debian 12 (bookworm):
continue^M
Continuing.^M
Process record does not support instruction bound.^M
Process record does not support instruction 0x62 at address
0x7ffff7f49b40.^M
Process record: failed to record execution log.^M
^M
Program stopped.^M
0x00007ffff7f49b40 in ?? () from /lib/x86_64-linux-gnu/libc.so.6^M
(gdb) FAIL: gdb.reverse/step-precsave.exp: run to end of main
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2023-08-29 14:34 [Bug gdb/30807] New: Process record does not support instruction 0x62 (AVX512) simon.marchi at polymtl dot ca
2023-08-29 17:44 ` [Bug gdb/30807] " cvs-commit at gcc dot gnu.org
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