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* arm-linux-tdep.c (arm_linux_copy_svc): Reset stale FRAME.
	* breakpoint.c (until_break_command): Likewise.
	* elfread.c (elf_gnu_ifunc_resolver_stop): Likewise.
	* infcall.c (call_function_by_hand): Likewise.
	* infcmd.c (finish_forward): Likewise.
	* infrun.c (insert_exception_resume_breakpoint): Likewise.
This commit is contained in:
Jan Kratochvil 2012-02-29 14:52:44 +00:00
parent c03e6ccce2
commit c70a6932bb
7 changed files with 29 additions and 0 deletions
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9
gdb/ChangeLog
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@ -1,3 +1,12 @@
2012-02-29 Jan Kratochvil <jan.kratochvil@redhat.com>
* arm-linux-tdep.c (arm_linux_copy_svc): Reset stale FRAME.
* breakpoint.c (until_break_command): Likewise.
* elfread.c (elf_gnu_ifunc_resolver_stop): Likewise.
* infcall.c (call_function_by_hand): Likewise.
* infcmd.c (finish_forward): Likewise.
* infrun.c (insert_exception_resume_breakpoint): Likewise.
2012-02-28 Joel Brobecker <brobecker@adacore.com>
From Tristan Gingold <gingold@adacore.com>.

3
gdb/arm-linux-tdep.c
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@ -937,6 +937,9 @@ arm_linux_copy_svc (struct gdbarch *gdbarch, struct regcache *regs,
= set_momentary_breakpoint (gdbarch, sal, get_frame_id (frame),
bp_step_resume);
/* set_momentary_breakpoint invalidates FRAME. */
frame = NULL;
/* We need to make sure we actually insert the momentary
breakpoint set above. */
insert_breakpoints ();

3
gdb/breakpoint.c
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@ -10478,6 +10478,9 @@ until_break_command (char *arg, int from_tty, int anywhere)
make_cleanup (delete_longjmp_breakpoint_cleanup, &thread);
}
/* set_momentary_breakpoint could invalidate FRAME. */
frame = NULL;
if (anywhere)
/* If the user told us to continue until a specified location,
we don't specify a frame at which we need to stop. */

3
gdb/elfread.c
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@ -995,6 +995,9 @@ elf_gnu_ifunc_resolver_stop (struct breakpoint *b)
prev_frame_id,
bp_gnu_ifunc_resolver_return);
/* set_momentary_breakpoint invalidates PREV_FRAME. */
prev_frame = NULL;
/* Add new b_return to the ring list b->related_breakpoint. */
gdb_assert (b_return->related_breakpoint == b_return);
b_return->related_breakpoint = b->related_breakpoint;

4
gdb/infcall.c
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@ -783,6 +783,10 @@ call_function_by_hand (struct value *function, int nargs, struct value **args)
PUSH_DUMMY_CALL, saved as the dummy-frame TOS, and used by
dummy_id to form the frame ID's stack address. */
bpt = set_momentary_breakpoint (gdbarch, sal, dummy_id, bp_call_dummy);
/* set_momentary_breakpoint invalidates FRAME. */
frame = NULL;
bpt->disposition = disp_del;
}

3
gdb/infcmd.c
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@ -1652,6 +1652,9 @@ finish_forward (struct symbol *function, struct frame_info *frame)
get_stack_frame_id (frame),
bp_finish);
/* set_momentary_breakpoint invalidates FRAME. */
frame = NULL;
old_chain = make_cleanup_delete_breakpoint (breakpoint);
set_longjmp_breakpoint (tp, frame_id);

4
gdb/infrun.c
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@ -5520,6 +5520,10 @@ insert_exception_resume_breakpoint (struct thread_info *tp,
bp = set_momentary_breakpoint_at_pc (get_frame_arch (frame),
handler, bp_exception_resume);
/* set_momentary_breakpoint_at_pc invalidates FRAME. */
frame = NULL;
bp->thread = tp->num;
inferior_thread ()->control.exception_resume_breakpoint = bp;
}