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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug tdep/29790] New: [gdb] FAIL: gdb.arch/i386-pkru.exp: read value after setting value
Date: Wed, 16 Nov 2022 14:03:20 +0000 [thread overview]
Message-ID: <bug-29790-4717@http.sourceware.org/bugzilla/> (raw)
https://sourceware.org/bugzilla/show_bug.cgi?id=29790
Bug ID: 29790
Summary: [gdb] FAIL: gdb.arch/i386-pkru.exp: read value after
setting value
Product: gdb
Version: 12.1
Status: NEW
Severity: normal
Priority: P2
Component: tdep
Assignee: unassigned at sourceware dot org
Reporter: vries at gcc dot gnu.org
Target Milestone: ---
Once in a blue moon, our OBS runs on a machine with pkru support, and I got
(with a gdb 12.1-based package):
...
Running
/home/abuild/rpmbuild/BUILD/gdb-12.1/gdb/testsuite/gdb.arch/i386-pkru.exp ...
PASS: gdb.arch/i386-pkru.exp: probe PKRU support
PASS: gdb.arch/i386-pkru.exp: pkru register
PASS: gdb.arch/i386-pkru.exp: continue to breakpoint: break here 1
PASS: gdb.arch/i386-pkru.exp: read pkru register
PASS: gdb.arch/i386-pkru.exp: set pkru value
FAIL: gdb.arch/i386-pkru.exp: read value after setting value
PASS: gdb.arch/i386-pkru.exp: continue to breakpoint: break here 2
FAIL: gdb.arch/i386-pkru.exp: variable after reading pkru
...
In more detail:
...
(gdb) PASS: gdb.arch/i386-pkru.exp: read pkru register
print /x $pkru = 0x44444444^M
$3 = 0x44444444^M
(gdb) PASS: gdb.arch/i386-pkru.exp: set pkru value
info register pkru^M
pkru 0x12345678 305419896^M
(gdb) FAIL: gdb.arch/i386-pkru.exp: read value after setting value
...
--
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next reply other threads:[~2022-11-16 14:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-16 14:03 vries at gcc dot gnu.org [this message]
2022-11-17 7:33 ` [Bug tdep/29790] " vries at gcc dot gnu.org
2022-12-16 22:30 ` vries at gcc dot gnu.org
2023-01-02 10:07 ` vries at gcc dot gnu.org
2023-01-02 10:07 ` [Bug testsuite/29790] " vries at gcc dot gnu.org
2023-01-02 10:07 ` [Bug testsuite/29790] [gdb/testsuite] " vries at gcc dot gnu.org
2023-01-03 15:41 ` cvs-commit at gcc dot gnu.org
2023-01-03 15:42 ` vries at gcc dot gnu.org
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