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[testsuite patch] Fix 7.11 regression: gdb.dwarf2/dw2-undefined-ret-addr.exp [now with the patch]
- From: Jan Kratochvil <jan dot kratochvil at redhat dot com>
- To: gdb-patches at sourceware dot org
- Cc: Markus Metzger <markus dot t dot metzger at intel dot com>
- Date: Fri, 8 Apr 2016 17:30:13 +0200
- Subject: [testsuite patch] Fix 7.11 regression: gdb.dwarf2/dw2-undefined-ret-addr.exp [now with the patch]
- Authentication-results: sourceware.org; auth=none
- References: <20160408152900 dot GA21695 at host1 dot jankratochvil dot net>
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
gdb/testsuite/ChangeLog
2016-04-08 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.dwarf2/dw2-undefined-ret-addr.exp: Expect <unavailable>.
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-undefined-ret-addr.exp b/gdb/testsuite/gdb.dwarf2/dw2-undefined-ret-addr.exp
index c666584..e43054b 100644
--- a/gdb/testsuite/gdb.dwarf2/dw2-undefined-ret-addr.exp
+++ b/gdb/testsuite/gdb.dwarf2/dw2-undefined-ret-addr.exp
@@ -48,7 +48,7 @@ gdb_test "up" \
# doesn't cause an error, and shows "<not saved>".
gdb_test "info frame" [multi_line \
"Stack level 0, frame at $hex\:" \
- " rip = $hex in stop_frame \\(dw2-undefined-ret-addr\\.c:22\\); saved rip = <not saved>" \
+ " rip = $hex in stop_frame \\(dw2-undefined-ret-addr\\.c:22\\); saved rip = <unavailable>" \
" Outermost frame: outermost" \
" source language c\\." \
" Arglist at $hex, args\: " \