From 68f7d34dd506d1ccdaab9e772a533f8e76a5fe19 Mon Sep 17 00:00:00 2001 From: Tom de Vries Date: Fri, 27 Sep 2019 10:36:18 +0200 Subject: [PATCH] [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 PR record/23188 * gdb.reverse/step-precsave.exp: Add kfail for PR record/23188. --- gdb/testsuite/ChangeLog | 5 +++++ gdb/testsuite/gdb.reverse/step-precsave.exp | 10 +++++++++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 56ee785b1f1..625a70cf435 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-09-27 Tom de Vries + + PR record/23188 + * gdb.reverse/step-precsave.exp: Add kfail for PR record/23188. + 2019-09-26 Tom Tromey * gdb.ada/py_taft.exp: New file. diff --git a/gdb/testsuite/gdb.reverse/step-precsave.exp b/gdb/testsuite/gdb.reverse/step-precsave.exp index 7443995c007..f5e15510e1f 100644 --- 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. -- 2.30.2