Unwinding info for stg_ap_v_info is wrong
The readelf --debug-dump=frames-interp
output for stg_ap_v_info
is:
00000018 0000000000000034 00000000 FDE cie=00000000 pc=000000000000000f..000000000000021d
LOC CFA rbp rsp ra
000000000000000f rbp+0 v+0 u c+0
0000000000000037 rbp+0 v+0 vexp c+0
0000000000000047 rbp+0 v+0 s c+0
It's wrong because it unwinds to the same frame, see cfa = rbp + 0
.
I know the reason, I will put it in the comments below.
Trac metadata
Trac field | Value |
---|---|
Version | 8.5 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler (Debugging) |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | bgamari, simonmar |
Operating system | |
Architecture |