[testsuite patch] Fix 7.11 regression: gdb.dwarf2/dw2-undefined-ret-addr.exp

Jan Kratochvil jan.kratochvil@redhat.com
Fri Apr 8 15:29:00 GMT 2016


Hi,

a038fa3e14a477d4d72a26c2e139fa47d2774be2 is the first bad commit
commit a038fa3e14a477d4d72a26c2e139fa47d2774be2
Author: Markus Metzger <markus.t.metzger@intel.com>
    stack: check frame_unwind_caller_id
[PATCH v3 2/3] stack: check frame_unwind_caller_id
https://sourceware.org/ml/gdb-patches/2016-02/msg00363.html
Message-Id: <1455207283-12660-2-git-send-email-markus.t.metzger@intel.com>

 (gdb) PASS: gdb.dwarf2/dw2-undefined-ret-addr.exp: up refuses to go up
 info frame
 Stack level 0, frame at 0x0:
- rip = 0x40059a in stop_frame (dw2-undefined-ret-addr.c:22); saved rip = <not saved>
+ rip = 0x40059a in stop_frame (dw2-undefined-ret-addr.c:22); saved rip = <unavailable>
  Outermost frame: outermost
  source language c.
  Arglist at 0x7fffffffd610, args: 
  Locals at 0x7fffffffd610, Previous frame's sp is 0x7fffffffd620
  Saved registers:
   rbp at 0x7fffffffd610
-(gdb) PASS: gdb.dwarf2/dw2-undefined-ret-addr.exp: info frame
+(gdb) FAIL: gdb.dwarf2/dw2-undefined-ret-addr.exp: info frame

It happens on normal native Fedora 23 x86_64.

I am not completely sure about the reasons but it looks to me GDB behavior has
just changed.

OK for check-in?


Thanks,
Jan



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