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* [Bug gdb/30542] New: [gdb] PASS: gdb.base/watch-before-fork.exp: test: continue to watchpoint
@ 2023-06-12 13:19 vries at gcc dot gnu.org
2023-06-14 5:52 ` [Bug gdb/30542] [gdb] FAIL: gdb.base/watch-before-fork.exp: test: continue to catch fork vries at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: vries at gcc dot gnu.org @ 2023-06-12 13:19 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=30542
Bug ID: 30542
Summary: [gdb] PASS: gdb.base/watch-before-fork.exp: test:
continue to watchpoint
Product: gdb
Version: 13.1
Status: NEW
Severity: normal
Priority: P2
Component: gdb
Assignee: unassigned at sourceware dot org
Reporter: vries at gcc dot gnu.org
Target Milestone: ---
With a gdb 13.2 based package, on openSUSE Leap 15.4 powerpc64le, I run into:
...
(gdb) PASS: gdb.base/watch-before-fork.exp: test: continue to watchpoint
continue^M
Continuing.^M
[Detaching after fork from child process 19572]^M
^M
Hardware access (read/write) watchpoint 2: global_var^M
^M
Value = 1^M
0x00000001000007d0 in __do_global_dtors_aux ()^M
(gdb) FAIL: gdb.base/watch-before-fork.exp: test: continue to catch fork
...
One curious thing about the test-case is that it doesn't exercise the scenario
listed in the PR and indeed, the commit message: it doesn't do "catch fork".
However, if I checkout the commit and run the test, it passes, and when I
revert the fix, it fails, so the test-case does function as a regression test
for the fix.
Anyway, I can't think of a reason why __do_global_dtors_aux should be accessing
global_var, so for now I'm classifying as component gdb rather than testsuite.
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* [Bug gdb/30542] [gdb] FAIL: gdb.base/watch-before-fork.exp: test: continue to catch fork
2023-06-12 13:19 [Bug gdb/30542] New: [gdb] PASS: gdb.base/watch-before-fork.exp: test: continue to watchpoint vries at gcc dot gnu.org
@ 2023-06-14 5:52 ` vries at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: vries at gcc dot gnu.org @ 2023-06-14 5:52 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=30542
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[gdb] PASS: |[gdb] FAIL:
|gdb.base/watch-before-fork. |gdb.base/watch-before-fork.
|exp: test: continue to |exp: test: continue to
|watchpoint |catch fork
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Fix summary.
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2023-06-12 13:19 [Bug gdb/30542] New: [gdb] PASS: gdb.base/watch-before-fork.exp: test: continue to watchpoint vries at gcc dot gnu.org
2023-06-14 5:52 ` [Bug gdb/30542] [gdb] FAIL: gdb.base/watch-before-fork.exp: test: continue to catch fork vries at gcc dot gnu.org
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