71 lines
2.2 KiB
Diff
71 lines
2.2 KiB
Diff
From e4db94ab97c500e9090feb6da8a1e7974c5c0d9a Mon Sep 17 00:00:00 2001
|
|
From: Tom de Vries <tdevries@suse.de>
|
|
Date: Tue, 21 Feb 2023 14:10:12 +0100
|
|
Subject: [PATCH 2/6] [gdb/testsuite] Require syscall time in
|
|
gdb.reverse/time-reverse.exp
|
|
|
|
On aarch64-linux, I run into:
|
|
...
|
|
Running gdb.reverse/time-reverse.exp ...
|
|
gdb compile failed, gdb.reverse/time-reverse.c: In function 'main':
|
|
gdb.reverse/time-reverse.c:39:12: error: 'SYS_time' undeclared \
|
|
(first use in this function); did you mean 'SYS_times'?
|
|
syscall (SYS_time, &time_global);
|
|
^~~~~~~~
|
|
SYS_times
|
|
gdb.reverse/time-reverse.c:39:12: note: each undeclared identifier is \
|
|
reported only once for each function it appears in
|
|
UNTESTED: gdb.reverse/time-reverse.exp: failed to prepare
|
|
...
|
|
|
|
Fix this by adding a new proc have_syscall, and requiring syscall time, such
|
|
that we have instead:
|
|
...
|
|
UNSUPPORTED: gdb.reverse/time-reverse.exp: require failed: \
|
|
expr [have_syscall time]
|
|
...
|
|
|
|
Tested on x86_64-linux and aarch64-linux.
|
|
---
|
|
gdb/testsuite/gdb.reverse/time-reverse.exp | 2 ++
|
|
gdb/testsuite/lib/gdb.exp | 11 +++++++++++
|
|
2 files changed, 13 insertions(+)
|
|
|
|
diff --git a/gdb/testsuite/gdb.reverse/time-reverse.exp b/gdb/testsuite/gdb.reverse/time-reverse.exp
|
|
index 73648af992b..d382d1c2337 100644
|
|
--- a/gdb/testsuite/gdb.reverse/time-reverse.exp
|
|
+++ b/gdb/testsuite/gdb.reverse/time-reverse.exp
|
|
@@ -25,6 +25,8 @@ if ![supports_reverse] {
|
|
|
|
standard_testfile
|
|
|
|
+if { ![have_syscall time] } { return }
|
|
+
|
|
if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
|
|
return -1
|
|
}
|
|
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
|
|
index 85ef279bfe9..095d8930edb 100644
|
|
--- a/gdb/testsuite/lib/gdb.exp
|
|
+++ b/gdb/testsuite/lib/gdb.exp
|
|
@@ -9410,5 +9410,16 @@ gdb_caching_proc linux_kernel_version {
|
|
return [list $v1 $v2 $v3]
|
|
}
|
|
|
|
+# Return 1 if syscall NAME is supported.
|
|
+
|
|
+proc have_syscall { name } {
|
|
+ set src \
|
|
+ [list \
|
|
+ "#include <sys/syscall.h>" \
|
|
+ "int var = SYS_$name;"]
|
|
+ set src [join $src "\n"]
|
|
+ return [gdb_can_simple_compile have_syscall_$name $src object]
|
|
+}
|
|
+
|
|
# Always load compatibility stuff.
|
|
load_lib future.exp
|
|
--
|
|
2.35.3
|
|
|