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| author | Simon Marchi <simon.marchi@efficios.com> | 2023-08-29 12:19:02 -0400 |
|---|---|---|
| committer | Simon Marchi <simon.marchi@efficios.com> | 2023-08-29 13:44:01 -0400 |
| commit | 4fd1ba162ed6f197169d2af29f4230d7a89e2636 (patch) | |
| tree | f7275dc70e3aef57cb497d2322de2b11d18d4404 | |
| parent | 8468e03688622f265529699e2efd355a4c122cc6 (diff) | |
| download | gdb-4fd1ba162ed6f197169d2af29f4230d7a89e2636.zip gdb-4fd1ba162ed6f197169d2af29f4230d7a89e2636.tar.gz gdb-4fd1ba162ed6f197169d2af29f4230d7a89e2636.tar.bz2 | |
gdb/testsuite: recognize one more unsupported instruction in gdb.reverse/step-precsave.exp
When running this test on a processor that supports AVX512 (AMD EPYC
9634) on Debian 12 bookwork (system compiler is gcc 12.2.0), I see:
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
The instruction at this address is:
0x00007ffff7f49b40: 62 e2 7d 48 7a c6 vpbroadcastb %esi,%zmm16
This seems like an AVX512 instruction (given the use of zmm16). Match
this byte value in order to produce a KFAIL.
Change-Id: I1d20357fa538ba60b9c537160acf511a37d751ee
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30807
Approved-By: Tom Tromey <tom@tromey.com>
| -rw-r--r-- | gdb/testsuite/gdb.reverse/step-precsave.exp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.reverse/step-precsave.exp b/gdb/testsuite/gdb.reverse/step-precsave.exp index e297162..ca0e848 100644 --- a/gdb/testsuite/gdb.reverse/step-precsave.exp +++ b/gdb/testsuite/gdb.reverse/step-precsave.exp @@ -52,6 +52,9 @@ with_timeout_factor 20 { -re -wrap "Process record does not support instruction 0xfae64 at.*" { kfail "record/25038" $gdb_test_name } + -re -wrap "Process record does not support instruction 0x62 at.*" { + kfail "record/30807" $gdb_test_name + } } } |