Commit: 68f7d34dd506d1ccdaab9e772a533f8e76a5fe19 - binutils_os216 (git)

GNU Binutils with patches for OS216

Commit MetaInfo

• Revision: 68f7d34dd506d1ccdaab9e772a533f8e76a5fe19 (tree)
• Time: 2019-09-27 17:36:18
• Author: Tom de Vries <tdevries@suse...>
• Commiter: Tom de Vries

Log Message

[gdb/testsuite] Add KFAIL for missing support of reverse-debugging of vmovd

On my openSUSE Leap 15.1 system I run into:
...
(gdb) PASS: gdb.reverse/step-precsave.exp: turn on process record
break 76^{M
Breakpoint 2 at 0x400654: file step-reverse.c, line 76.}M
(gdb) PASS: gdb.reverse/step-precsave.exp: breakpoint at end of main
continue^{M
Continuing.}M
Process record does not support instruction 0xc5 at address 0x7ffff783fc70.^{M
Process record: failed to record execution log.}M
^{M
Program stopped.}M
0x00007ffff783fc70 in memset_avx2_unaligned_erms () from /lib64/libc.so.6^{M
(gdb) FAIL: gdb.reverse/step-precsave.exp: run to end of main
...}

The problem is that the vmovd instruction is not supported in
reverse-debugging (PR record/23188).

Add a KFAIL for this PR.

Tested on x86_64-linux.

gdb/testsuite/ChangeLog:

2019-09-27 Tom de Vries <[e-mail]>

PR record/23188
* gdb.reverse/step-precsave.exp: Add kfail for PR record/23188.

Change Summary

• modified: gdb/testsuite/ChangeLog
• modified: gdb/testsuite/gdb.reverse/step-precsave.exp

Incremental Difference

--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
[phone]  Tom de Vries  <[e-mail]>
+
+	PR record/23188
+	* gdb.reverse/step-precsave.exp: Add kfail for PR record/23188.
+
 2019-09-26  Tom Tromey  <[e-mail]>
 
 	* gdb.ada/py_taft.exp: New file.

--- a/gdb/testsuite/gdb.reverse/step-precsave.exp
+++ b/gdb/testsuite/gdb.reverse/step-precsave.exp
@@ -46,7 +46,15 @@ gdb_test "break $end_of_main" \
 
 # This can take awhile.
 with_timeout_factor 20 {
-    gdb_test "continue" "Breakpoint .* end of main .*" "run to end of main"
+    set test "run to end of main"
+    gdb_test_multiple "continue" $test {
+	-re "Breakpoint .* end of main .*" {
+	    pass $test
+	}
+	-re "Process record does not support instruction 0xc5 at.*$gdb_prompt $" {
+	    kfail "record/23188" $test
+	}
+    }
 }
 
 # So can this, against gdbserver, for example.