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- Fix crash running gdbserver (incompatibility with python).

This commit is contained in:
Jan Kratochvil 2009-08-02 03:18:56 +00:00
parent c60c751f7f
commit 4b781db739
2 changed files with 49 additions and 1 deletions
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41
gdb-python-gdbserver-tp-crash.patch Normal file
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@ -0,0 +1,41 @@
commit f19ba6e3238e359f2c147d080f7364fd667d202d
Author: Jan Kratochvil <jkratoch@host1.dyn.jankratochvil.net>
Date: Sat Aug 1 14:52:19 2009 +0200
Fix crash with archer-tromey-python vs. FSF GDB HEAD.
Crashing at least on gdb.server/server-run.exp .
+ /* FIXME: Workaround archer-tromey-python crash in
+ add_inferior_object->get_current_arch on FSF GDB update:
+ is_thread_state would assertion check here as
+ remote_start_remote->add_inferior_silent->observer_notify_new_inferior is
+ before remote_start_remote->add_thread_silent. */
* frame.c (has_stack_frames): Safely return 0 if INFERIOR_PTID
currently has no associated thread.
Running ../../../gdb/testsuite/gdb.mi/mi-file-transfer.exp ...
Executing on host: gcc ../../../gdb/testsuite/gdb.mi/basics.c -g -lm -m32 -o /home/jkratoch/hammock/20090802Build-fedora11/fedora-11-x86_64/build/gdb-6.8.50.20090302/build-x86_64-redhat-linux-gnu/gdb/testsuite.unix.-m32/gdb.mi/basics (timeout = 300)
~"../../gdb/thread.c:78: internal-error: inferior_thread: Assertion `tp' failed.\nA problem internal to GDB has been detected,\nfurther debugging may prove unreliable.\nQuit this debugging session? "
[ Backport for gdb-6.8.50.20090302. ]
--- gdb-6.8.50.20090302/gdb/frame.c.orig 2009-08-02 05:15:28.000000000 +0200
+++ gdb-6.8.50.20090302/gdb/frame.c 2009-08-02 05:16:59.000000000 +0200
@@ -1086,6 +1086,14 @@ has_stack_frames (void)
if (!target_has_registers || !target_has_stack || !target_has_memory)
return 0;
+ /* FIXME: Workaround archer-tromey-python crash in
+ add_inferior_object->get_current_arch on FSF GDB update:
+ is_thread_state would assertion check here as
+ remote_start_remote->add_inferior_silent->observer_notify_new_inferior is
+ before remote_start_remote->add_thread_silent. */
+ if (find_thread_ptid (inferior_ptid) == NULL)
+ return 0;
+
/* If the current thread is executing, don't try to read from
it. */
if (is_executing (inferior_ptid))

9
gdb.spec
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@ -13,7 +13,7 @@ Version: 6.8.50.20090302
# The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
Release: 34%{?_with_upstream:.upstream}%{?dist}
Release: 35%{?_with_upstream:.upstream}%{?dist}
License: GPLv3+
Group: Development/Debuggers
@ -388,6 +388,9 @@ Patch370: gdb-varobj-revalidate-core.patch
# Accelerate sorting blocks on reading a file (found on WebKit) (BZ 507267).
Patch374: gdb-bz507267-block-sort-fast.patch
# Fix crash running gdbserver (incompatibility with python).
Patch376: gdb-python-gdbserver-tp-crash.patch
BuildRequires: ncurses-devel texinfo gettext flex bison expat-devel
Requires: readline
BuildRequires: readline-devel
@ -587,6 +590,7 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%patch369 -p1
%patch370 -p1
%patch374 -p1
%patch376 -p1
%patch124 -p1
find -name "*.orig" | xargs rm -f
@ -866,6 +870,9 @@ fi
%endif
%changelog
* Sun Aug 2 2009 Jan Kratochvil <jan.kratochvil@redhat.com> - 6.8.50.20090302-35
- Fix crash running gdbserver (incompatibility with python).
* Mon Jul 6 2009 Jan Kratochvil <jan.kratochvil@redhat.com> - 6.8.50.20090302-34
- testsuite: Fix multiple runs in parallel on a single host.
- testsuite: Remove the rpmbuild option: --with parallel