From: Tiezhu Yang <yangtiezhu@loongson.cn>
To: gdb-patches@sourceware.org
Cc: Simon Marchi <simon.marchi@polymtl.ca>, Pedro Alves <pedro@palves.net>
Subject: [PATCH v4 2/4] gdb: testsuite: add new gdb_attach to check "attach" command
Date: Sat, 19 Mar 2022 10:11:25 +0800 [thread overview]
Message-ID: <1647655887-13964-3-git-send-email-yangtiezhu@loongson.cn> (raw)
In-Reply-To: <1647655887-13964-1-git-send-email-yangtiezhu@loongson.cn>
This commit adds new gdb_attach to centralize the failure checking of
"attach" command. Return 0 if attach failed, otherwise return 1.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
---
gdb/testsuite/lib/gdb.exp | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index 89dcd0a..149a1c3 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -5111,6 +5111,30 @@ proc can_spawn_for_attach { } {
return 1
}
+# Centralize the failure checking of "attach" command.
+# Return 0 if attach failed, otherwise return 1.
+
+proc gdb_attach { testpid args } {
+ parse_args {
+ {pattern ""}
+ }
+
+ if { [llength $args] != 0 } {
+ error "Unexpected arguments: $args"
+ }
+
+ gdb_test_multiple "attach $testpid" "attach" {
+ -re -wrap "Attaching to.*ptrace: Operation not permitted\\." {
+ unsupported "$gdb_test_name (Operation not permitted)"
+ return 0
+ }
+ -re -wrap "$pattern" {
+ pass $gdb_test_name
+ return 1
+ }
+ }
+}
+
# Kill a progress previously started with spawn_wait_for_attach, and
# reap its wait status. PROC_SPAWN_ID is the spawn id associated with
# the process.
--
2.1.0
next prev parent reply other threads:[~2022-03-19 2:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-19 2:11 [PATCH v4 0/4] gdb: add gdb_attach to fix failed testcases Tiezhu Yang
2022-03-19 2:11 ` [PATCH v4 1/4] gdb: testsuite: remove attach test from can_spawn_for_attach Tiezhu Yang
2022-03-19 2:11 ` Tiezhu Yang [this message]
2022-03-21 15:00 ` [PATCH v4 2/4] gdb: testsuite: add new gdb_attach to check "attach" command Simon Marchi
2022-03-22 3:27 ` Tiezhu Yang
2022-03-19 2:11 ` [PATCH v4 3/4] gdb: testsuite: use gdb_attach to fix attach-pie-noexec.exp Tiezhu Yang
2022-03-19 2:11 ` [PATCH v4 4/4] gdb: testsuite: use gdb_attach to fix jit-elf.exp Tiezhu Yang
2022-03-21 23:04 ` [PATCH v4 0/4] gdb: add gdb_attach to fix failed testcases Kevin Buettner
2022-03-22 3:30 ` Tiezhu Yang
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