commit f19ba6e3238e359f2c147d080f7364fd667d202d Author: Jan Kratochvil 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))