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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2008-09-03 19:19:42 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@de.ibm.com> | 2008-09-03 19:19:42 +0000 |
| commit | c4891da7f9acc20edcc7b8ba551c44efd79b199c (patch) | |
| tree | 56b1cdc54749f361f53609f66ad486982fb3f056 /gdb | |
| parent | 704209c00fb8c3fdb54c6e30d2793948c0e3547b (diff) | |
| download | gdb-c4891da7f9acc20edcc7b8ba551c44efd79b199c.zip gdb-c4891da7f9acc20edcc7b8ba551c44efd79b199c.tar.gz gdb-c4891da7f9acc20edcc7b8ba551c44efd79b199c.tar.bz2 | |
* spu-tdep.c (spu_frame_unwind_cache): Do not attempt to unwind
SP or return address if we failed to find a valid frame.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/spu-tdep.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 0aa1051..a52ce2e 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2008-09-03 Ulrich Weigand <uweigand@de.ibm.com> + + * spu-tdep.c (spu_frame_unwind_cache): Do not attempt to unwind + SP or return address if we failed to find a valid frame. + 2008-09-03 Aleksandar Ristovski <aristovski@qnx.com> * breakpoint.c (breakpoint_init_inferior): Mark as not inserted only diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c index 6e2fdb7..b016d4b 100644 --- a/gdb/spu-tdep.c +++ b/gdb/spu-tdep.c @@ -910,6 +910,10 @@ spu_frame_unwind_cache (struct frame_info *this_frame, } } + /* If we didn't find a frame, we cannot determine SP / return address. */ + if (info->frame_base == 0) + return info; + /* The previous SP is equal to the CFA. */ trad_frame_set_value (info->saved_regs, SPU_SP_REGNUM, info->frame_base); |