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| author | Jim Blandy <jimb@codesourcery.com> | 2001-11-14 22:34:38 +0000 |
|---|---|---|
| committer | Jim Blandy <jimb@codesourcery.com> | 2001-11-14 22:34:38 +0000 |
| commit | 9a1befc91642f549ca6b00de46a083cffdc5f58b (patch) | |
| tree | 2fc8ee387a7f9b8858e206f1c19c295857c20f3c /gdb/s390-tdep.c | |
| parent | f2c6cfba862c4a82626386344da1864d82214efa (diff) | |
| download | gdb-9a1befc91642f549ca6b00de46a083cffdc5f58b.zip gdb-9a1befc91642f549ca6b00de46a083cffdc5f58b.tar.gz gdb-9a1befc91642f549ca6b00de46a083cffdc5f58b.tar.bz2 | |
* s390-tdep.c (s390_pop_frame_regular): On the S/390, the frame
pointer and the SP are often the same, so we can't pop the frame
by setting the SP to the FP; we need to get the old SP from
saved_regs.
Diffstat (limited to 'gdb/s390-tdep.c')
| -rw-r--r-- | gdb/s390-tdep.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gdb/s390-tdep.c b/gdb/s390-tdep.c index 632261e..d2fa1a0 100644 --- a/gdb/s390-tdep.c +++ b/gdb/s390-tdep.c @@ -1169,8 +1169,10 @@ s390_pop_frame_regular (struct frame_info *frame) write_register (regnum, value); } - /* Actually cut back the stack. */ - write_register (S390_SP_REGNUM, FRAME_FP (frame)); + /* Actually cut back the stack. Remember that the SP's element of + saved_regs is the old SP itself, not the address at which it is + saved. */ + write_register (S390_SP_REGNUM, frame->saved_regs[S390_SP_REGNUM]); /* Throw away any cached frame information. */ flush_cached_frames (); |