From: Bruno Larsen via Gdb-patches <gdb-patches@sourceware.org>
To: gdb-patches@sourceware.org
Subject: [PATCH v4 12/15] [gdb/testsuite]: fix gdb.base/jit-elf.exp when testing with clang
Date: Wed, 20 Jul 2022 16:44:38 -0300 [thread overview]
Message-ID: <20220720194441.168906-14-blarsen@redhat.com> (raw)
In-Reply-To: <20220720194441.168906-1-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.
---
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 38d541f74b9..0f296dfd579 100644
--- a/gdb/testsuite/gdb.base/jit-elf.exp
+++ b/gdb/testsuite/gdb.base/jit-elf.exp
@@ -54,7 +54,7 @@ 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:[~2022-07-20 19:47 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-20 19:44 [PATCH v4 00/15] Clean gdb.base " Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 01/15] gdb/testsuite: introduce gdb_step_until Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 01/15] gdb/testsuite: introduce gdb_step_until_regexp Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 02/15] gdb/testsuite: Add a proc to test where compiler links the epilogue Bruno Larsen via Gdb-patches
2022-09-13 12:17 ` Andrew Burgess via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 03/15] Change gdb.base/skip-solib.exp deal with lack of epilogue information Bruno Larsen via Gdb-patches
2022-09-10 9:53 ` Andrew Burgess via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 04/15] gdb/testsuite: change gdb.base/nodebug.exp to not fail with clang Bruno Larsen via Gdb-patches
2022-09-12 9:08 ` Andrew Burgess via Gdb-patches
2022-09-12 12:17 ` Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 05/15] update gdb.base/info-program.exp " Bruno Larsen via Gdb-patches
2022-09-12 9:34 ` Andrew Burgess via Gdb-patches
2022-09-12 12:18 ` Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 06/15] fix gdb.base/access-mem-running.exp for clang testing Bruno Larsen via Gdb-patches
2022-09-12 9:41 ` Andrew Burgess via Gdb-patches
2022-09-12 12:18 ` Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 07/15] Fix gdb.base/call-ar-st to work with Clang Bruno Larsen via Gdb-patches
2022-09-12 10:30 ` Andrew Burgess via Gdb-patches
2022-09-12 12:18 ` Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 08/15] add xfails to gdb.base/complex-parts.exp when testing with clang Bruno Larsen via Gdb-patches
2022-09-12 10:49 ` Andrew Burgess via Gdb-patches
2022-09-12 12:18 ` Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 09/15] gdb/testsuite: fix gdb.base/msym-bp-shl when running with Clang Bruno Larsen via Gdb-patches
2022-09-12 10:58 ` Andrew Burgess via Gdb-patches
2022-09-12 12:30 ` Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 10/15] explicitly test for stderr in gdb.base/dprintf.exp Bruno Larsen via Gdb-patches
2022-09-12 12:20 ` Andrew Burgess via Gdb-patches
2022-09-13 12:08 ` Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 11/15] gdb/testsuite: Update gdb.base/so-impl-ld.exp Bruno Larsen via Gdb-patches
2022-09-12 12:30 ` Andrew Burgess via Gdb-patches
2022-09-13 12:08 ` Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` Bruno Larsen via Gdb-patches [this message]
2022-09-12 12:54 ` [PATCH v4 12/15] [gdb/testsuite]: fix gdb.base/jit-elf.exp when testing with clang Andrew Burgess via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 13/15] gdb/testsuite: fix gdb.base/info-types-c++ " Bruno Larsen via Gdb-patches
2022-09-12 14:35 ` Andrew Burgess via Gdb-patches
2022-09-14 11:31 ` Bruno Larsen via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 14/15] gdb.base/skip.exp: Use finish to exit functions Bruno Larsen via Gdb-patches
2022-09-12 16:57 ` Andrew Burgess via Gdb-patches
2022-07-20 19:44 ` [PATCH v4 15/15] gdb/testsuite: Add test to step through function epilogue Bruno Larsen via Gdb-patches
2022-09-08 12:04 ` Andrew Burgess via Gdb-patches
2022-08-09 16:53 ` [PIING][PATCH v4 00/15] Clean gdb.base when testing with clang Bruno Larsen via Gdb-patches
2022-08-18 7:25 ` [PINGv2][PATCH " Bruno Larsen via Gdb-patches
2022-08-25 7:51 ` [PINGv3][PATCH " Bruno Larsen via Gdb-patches
2022-09-05 14:59 ` [PINGv4][PATCH " Bruno Larsen via Gdb-patches
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