about summary refs log tree commit diff
diff options
context:
space:
mode:
authorStefan Liebler <stli@linux.ibm.com>2023-09-28 12:50:40 +0200
committerStefan Liebler <stli@linux.ibm.com>2023-10-16 09:51:00 +0200
commit4a829d70ab3bc9e69f3d186471d043e07e0d78d8 (patch)
tree42fa3a4d607df06f8c2021b7394694639cb37310
parent69239bd7a216007692470aa9d5f3658024638742 (diff)
downloadglibc-4a829d70ab3bc9e69f3d186471d043e07e0d78d8.tar.gz
glibc-4a829d70ab3bc9e69f3d186471d043e07e0d78d8.tar.xz
glibc-4a829d70ab3bc9e69f3d186471d043e07e0d78d8.zip
Fix WAIT_FOR_DEBUGGER for container tests.
For container tests, gdb needs to set the sysroot to the corresponding
testroot.root directory.  The assumption was that PIDs < 3 means that
we are running within a container.

Starting with commit 2fe64148a81f0d78050c302f34a6853d21f7cae4
"Allow for unpriviledged nested containers", the default is to use
the PID namespace of the parent.  Thus support_test_main.c does not
recognize our container anymore.

This patch now assumes that we are running inside a container if
test-container.c has set PID_OUTSIDE_CONTAINER and always uses this
PID independent of having a new PID namespace or not.
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
-rw-r--r--support/support_test_main.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/support/support_test_main.c b/support/support_test_main.c
index c20c19e774..f19fce5644 100644
--- a/support/support_test_main.c
+++ b/support/support_test_main.c
@@ -195,16 +195,14 @@ run_test_function (int argc, char **argv, const struct test_config *config)
       char *gdb_script_name;
       int inside_container = 0;
 
-      mypid = getpid();
-      if (mypid < 3)
+      const char *outside_pid = getenv("PID_OUTSIDE_CONTAINER");
+      if (outside_pid)
 	{
-	  const char *outside_pid = getenv("PID_OUTSIDE_CONTAINER");
-	  if (outside_pid)
-	    {
-	      mypid = atoi (outside_pid);
-	      inside_container = 1;
-	    }
+	  mypid = atoi (outside_pid);
+	  inside_container = 1;
 	}
+      else
+	mypid = getpid();
 
       gdb_script_name = (char *) xmalloc (strlen (argv[0]) + strlen (".gdb") + 1);
       sprintf (gdb_script_name, "%s.gdb", argv[0]);