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[Bug gdb/15650] xemacs gdb cleanups.c:264: internal-error: restore_my_cleanups: Assertion '*pmy_chain == SENTINEL_CLEANUP' failed
- From: "edderic at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Wed, 19 Jun 2013 20:32:10 +0000
- Subject: [Bug gdb/15650] xemacs gdb cleanups.c:264: internal-error: restore_my_cleanups: Assertion '*pmy_chain == SENTINEL_CLEANUP' failed
- Auto-submitted: auto-generated
- References: <bug-15650-4717 at http dot sourceware dot org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=15650
--- Comment #7 from edderic at gmail dot com ---
(In reply to Jan Kratochvil from comment #5)
> core file probably does not work in the cygwin environment well.
> Therefore try to attach new GDB to the crashed GDB at the moment it is
> asking "Create a core file..." and type "by" in the new GDB then.
OK I tried something new:
>From cygwin terminal, I ran xemacs as a background process via "xemacs &"
which gave me the PID 6040.
Then I ran gdb in xemacs and got the error. At the time it's asking me to
"Create a core file?..." I went back to the terminal and did "gdb" -> "attach
6040" -> "bt" and got:
#0 0x774d000d in ntdll!DbgBreakPoint ()
from /cygdrive/c/Windows/SysWOW64/ntdll.dll
#1 0x7755f896 in ntdll!DbgUiRemoteBreakin ()
from /cygdrive/c/Windows/SysWOW64/ntdll.dll
#2 0x737f657a in ?? ()
#3 0x00000000 in ?? ()
Does this help?
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