From: Bruno Larsen <blarsen@redhat.com>
To: gdb-patches@sourceware.org
Subject: [PATCH v3 12/14] [gdb/testsuite]: fix gdb.base/jit-elf.exp when testing with clang
Date: Thu, 26 May 2022 12:10:39 -0300 [thread overview]
Message-ID: <20220526151041.23223-13-blarsen@redhat.com> (raw)
In-Reply-To: <20220526151041.23223-1-blarsen@redhat.com>
When using clang as the compiler for the target, gdb.base/jit-elf.exp
was failing with the following output:
(gdb) attach 3674146
Attaching to program: /home/blarsen/Documents/gdb-build/gdb/testsuite/outputs/gdb.base/jit-elf/jit-elf-main, process 3674146
Reading symbols from /lib64/libm.so.6...
Reading symbols from .gnu_debugdata for /lib64/libm.so.6...
(No debugging symbols found in .gnu_debugdata for /lib64/libm.so.6)
Reading symbols from /lib64/libc.so.6...
(No debugging symbols found in /lib64/libc.so.6)
Reading symbols from /lib64/ld-linux-x86-64.so.2...
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
0x00000000004013ff in main (argc=3, argv=0x7fffffffd820) at ../../../common/git-repos/binutils-gdb/gdb/testsuite/gdb.base/jit-elf-main.c:118
118| WAIT_FOR_GDB; i = 0; /* gdb break here 1 */
(gdb) FAIL: gdb.base/jit-elf.exp: attach: one_jit_test-2: break here 1: attach
While gcc's output is as follows:
(gdb) attach 3592961
Attaching to program: /home/blarsen/Documents/gdb-build/gdb/testsuite/outputs/gdb.base/jit-elf/jit-elf-main, process 3592961
Reading symbols from /lib64/libm.so.6...
Reading symbols from .gnu_debugdata for /lib64/libm.so.6...
(No debugging symbols found in .gnu_debugdata for /lib64/libm.so.6)
Reading symbols from /lib64/libc.so.6...
(No debugging symbols found in /lib64/libc.so.6)
Reading symbols from /lib64/ld-linux-x86-64.so.2...
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
main (argc=3, argv=0x7fffffffd860) at /home/blarsen/Documents/gdb-build/gdb/testsuite/../../../common/git-repos/binutils-gdb/gdb/testsuite/gdb.base/jit-elf-main.c:118
118| WAIT_FOR_GDB; i = 0; /* gdb break here 1 */
(gdb) PASS: gdb.base/jit-elf.exp: attach: one_jit_test-2: break here 1: attach
Clang-compiled code is clearly working, as gdb is attaching and running
to the established breakpoint. To fix the false positive, the regexp for
checking where gdb has stopped was relaxed a little, to allow for the
address at the start of the line, and to allow the relative path.
---
New in v3.
---
gdb/testsuite/gdb.base/jit-elf.exp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gdb/testsuite/gdb.base/jit-elf.exp b/gdb/testsuite/gdb.base/jit-elf.exp
index 4b75188a00d..c9929670b18 100644
--- a/gdb/testsuite/gdb.base/jit-elf.exp
+++ b/gdb/testsuite/gdb.base/jit-elf.exp
@@ -59,7 +59,7 @@ proc clean_reattach {} {
clean_restart ${main_binfile}
if { ![gdb_attach $testpid \
- -pattern "main.*at .*$::main_srcfile:.*"] } {
+ -pattern ".*main.*at .*$::main_basename.c:.*"] } {
return 0
}
--
2.31.1
next prev parent reply other threads:[~2022-05-26 15:11 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-26 15:10 [PATCH v3 00/14] Clean gdb.base " Bruno Larsen
2022-05-26 15:10 ` [PATCH v3 01/14] gdb/testsuite: introduce gdb_step_until_regexp Bruno Larsen
2022-05-27 16:19 ` Andrew Burgess
2022-05-30 12:44 ` Bruno Larsen
2022-05-30 14:06 ` Andrew Burgess
2022-06-08 14:59 ` Pedro Alves
2022-05-26 15:10 ` [PATCH v3 02/14] Change gdb.base/skip-solib.exp deal with lack of epilogue information Bruno Larsen
2022-05-30 14:04 ` Andrew Burgess
2022-05-30 20:31 ` Bruno Larsen
2022-06-01 14:52 ` [PATCH] gdb/testsuite: Add test to step through function epilogue Bruno Larsen
2022-06-08 15:37 ` [PATCH v3 02/14] Change gdb.base/skip-solib.exp deal with lack of epilogue information Pedro Alves
2022-06-09 16:27 ` Bruno Larsen
2022-06-09 18:25 ` Pedro Alves
2022-06-09 18:55 ` Bruno Larsen
2022-06-13 15:32 ` Pedro Alves
2022-05-26 15:10 ` [PATCH v3 03/14] change gdb.base/symbol-alias to xfail with clang Bruno Larsen
2022-06-07 6:42 ` George, Jini Susan
2022-06-07 12:53 ` Bruno Larsen
2022-06-08 7:41 ` George, Jini Susan
2022-06-10 11:01 ` Andrew Burgess
2022-06-10 12:07 ` Bruno Larsen
2022-06-14 7:14 ` George, Jini Susan
2022-06-14 7:23 ` George, Jini Susan
2022-06-14 11:23 ` Bruno Larsen
2022-05-26 15:10 ` [PATCH v3 04/14] change gdb.base/nodebug.c to not fail " Bruno Larsen
2022-06-10 18:24 ` Andrew Burgess
2022-05-26 15:10 ` [PATCH v3 05/14] update gdb.base/info-program.exp " Bruno Larsen
2022-06-30 14:45 ` Andrew Burgess
2022-05-26 15:10 ` [PATCH v3 06/14] fix gdb.base/access-mem-running.exp for clang testing Bruno Larsen
2022-06-30 15:06 ` Andrew Burgess
2022-05-26 15:10 ` [PATCH v3 07/14] Fix gdb.base/call-ar-st to work with Clang Bruno Larsen
2022-05-26 15:10 ` [PATCH v3 08/14] add xfails to gdb.base/complex-parts.exp when testing with clang Bruno Larsen
2022-05-26 15:10 ` [PATCH v3 09/14] gdb/testsuite: fix gdb.base/msym-bp-shl when running with Clang Bruno Larsen
2022-05-26 15:10 ` [PATCH v3 10/14] explicitly test for stderr in gdb.base/dprintf.exp Bruno Larsen
2022-05-26 15:10 ` [PATCH v3 11/14] gdb/testsuite: Update gdb.base/so-impl-ld.exp Bruno Larsen
2022-05-26 15:10 ` Bruno Larsen [this message]
2022-05-26 15:10 ` [PATCH v3 13/14] gdb/testsuite: fix gdb.base/info-types-c++ with clang Bruno Larsen
2022-05-26 15:10 ` [PATCH v3 14/14] gdb.base/skip.exp: Use finish to exit functions Bruno Larsen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220526151041.23223-13-blarsen@redhat.com \
--to=blarsen@redhat.com \
--cc=gdb-patches@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).