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| author | Joel Brobecker <brobecker@gnat.com> | 2010-01-09 04:36:00 +0000 |
|---|---|---|
| committer | Joel Brobecker <brobecker@gnat.com> | 2010-01-09 04:36:00 +0000 |
| commit | 4b7703adccf176d99bc0ee97efd40ee149762162 (patch) | |
| tree | 2209327d47c8b3e404c701a91fe63d1a2fb6bb99 /gdb | |
| parent | 12c894746152a600f71e5a9c359bb40aac5d0853 (diff) | |
| download | gdb-4b7703adccf176d99bc0ee97efd40ee149762162.zip gdb-4b7703adccf176d99bc0ee97efd40ee149762162.tar.gz gdb-4b7703adccf176d99bc0ee97efd40ee149762162.tar.bz2 | |
GDB crash while stepping into function.
* infrun.c (handle_inferior_event): Refetch the current frame
after handling what.main_action, in case that pointer became
dangling.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 7 | ||||
| -rw-r--r-- | gdb/infrun.c | 5 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 0a5b4b5..108476c 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,12 @@ 2010-01-09 Joel Brobecker <brobecker@adacore.com> + GDB crash while stepping into function. + * infrun.c (handle_inferior_event): Refetch the current frame + after handling what.main_action, in case that pointer became + dangling. + +2010-01-09 Joel Brobecker <brobecker@adacore.com> + Fix build failure of solaris-hosted cross debuggers. * ada-valprint.c, parse.c: Include defs.h before including ctype.h. diff --git a/gdb/infrun.c b/gdb/infrun.c index 3d6812d..426b816 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -4066,6 +4066,11 @@ infrun: not switching back to stepped thread, it has vanished\n"); return; } + /* Re-fetch current thread's frame in case the code above caused + the frame cache to be re-initialized, making our FRAME variable + a dangling pointer. */ + frame = get_current_frame (); + /* If stepping through a line, keep going if still within it. Note that step_range_end is the address of the first instruction |