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* gdbarch.sh (FRAME_CHAIN_VALID): Set default to

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generic_func_frame_chain_valid.
* gdbarch.h, gdbarch.c: Re-generate.
* blockframe.c (generic_func_frame_chain_valid): Only check
PC_IN_CALL_DUMMY when generic dummy frames.  Don't worry about
passing FP to PC_IN_CALL_DUMMY.
Fix PR gdb/360.
This commit is contained in:
Andrew Cagney
2002-06-08 18:30:14 +00:00
parent 2af496cb21
commit ca0d0b529b
5 changed files with 24 additions and 4 deletions
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12
gdb/blockframe.c
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@@ -414,6 +414,15 @@ get_prev_frame (struct frame_info *next_frame)
start go curfluy than have an abort called from main not show
main. */
address = FRAME_CHAIN (next_frame);
/* FIXME: cagney/2002-06-08: There should be two tests here.
The first would check for a valid frame chain based on a user
selectable policy. The default being ``stop at main'' (as
implemented by generic_func_frame_chain_valid()). Other
policies would be available - stop at NULL, .... The second
test, if provided by the target architecture, would check for
more exotic cases - most target architectures wouldn't bother
with this second case. */
if (!FRAME_CHAIN_VALID (address, next_frame))
return 0;
}
@@ -1298,7 +1307,8 @@ generic_file_frame_chain_valid (CORE_ADDR fp, struct frame_info *fi)
int
generic_func_frame_chain_valid (CORE_ADDR fp, struct frame_info *fi)
{
if (PC_IN_CALL_DUMMY ((fi)->pc, fp, fp))
if (USE_GENERIC_DUMMY_FRAMES
&& PC_IN_CALL_DUMMY ((fi)->pc, 0, 0))
return 1; /* don't prune CALL_DUMMY frames */
else /* fall back to default algorithm (see frame.h) */
return (fp != 0