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[pushed] linux: Reduce stack size for nptl/tst-thread-affinity-pthread
- From: "Sourceware to Gerrit sync (Code Review)" <gerrit at gnutoolchain-gerrit dot osci dot io>
- To: Florian Weimer <fweimer at redhat dot com>, libc-alpha at sourceware dot org
- Cc: Christian Brauner <christian dot brauner at ubuntu dot com>
- Date: Mon, 11 Nov 2019 07:50:09 -0500
- Subject: [pushed] linux: Reduce stack size for nptl/tst-thread-affinity-pthread
- Auto-submitted: auto-generated
- References: <gerrit.1573465782000.Ieef44a7731f58d3b7d6638cce4ccd31126647551@gnutoolchain-gerrit.osci.io>
- Reply-to: noreply at gnutoolchain-gerrit dot osci dot io, fweimer at redhat dot com, libc-alpha at sourceware dot org, christian dot brauner at ubuntu dot com
Sourceware to Gerrit sync has submitted this change.
Change URL: https://gnutoolchain-gerrit.osci.io/r/c/glibc/+/609
......................................................................
linux: Reduce stack size for nptl/tst-thread-affinity-pthread
And related tests. These tests create a thread for each core, so
they may fail due to address space limitations with the default
stack size.
Change-Id: Ieef44a7731f58d3b7d6638cce4ccd31126647551
---
M sysdeps/unix/sysv/linux/tst-skeleton-thread-affinity.c
1 file changed, 4 insertions(+), 1 deletion(-)
Approvals:
Christian Brauner: Looks good to me, approved
diff --git a/sysdeps/unix/sysv/linux/tst-skeleton-thread-affinity.c b/sysdeps/unix/sysv/linux/tst-skeleton-thread-affinity.c
index 73f4582..2b4ca5e 100644
--- a/sysdeps/unix/sysv/linux/tst-skeleton-thread-affinity.c
+++ b/sysdeps/unix/sysv/linux/tst-skeleton-thread-affinity.c
@@ -24,6 +24,7 @@
#include <pthread.h>
#include <stdbool.h>
#include <stdlib.h>
+#include <support/xthread.h>
#include <sys/time.h>
struct conf;
@@ -191,6 +192,7 @@
printf ("error: pthread_attr_init failed: %s\n", strerror (ret));
return false;
}
+ support_set_small_thread_stack_size (&attr);
/* Spawn a thread pinned to each available CPU. */
for (int cpu = 0; cpu <= conf->last_cpu; ++cpu)
@@ -228,7 +230,8 @@
{
if (!CPU_ISSET_S (cpu, CPU_ALLOC_SIZE (conf->set_size), initial_set))
continue;
- ret = pthread_create (&other_threads[cpu].self, NULL,
+ ret = pthread_create (&other_threads[cpu].self,
+ support_small_stack_thread_attribute (),
thread_burn_any_cpu, other_threads + cpu);
if (ret != 0)
{
--
Gerrit-Project: glibc
Gerrit-Branch: master
Gerrit-Change-Id: Ieef44a7731f58d3b7d6638cce4ccd31126647551
Gerrit-Change-Number: 609
Gerrit-PatchSet: 2
Gerrit-Owner: Florian Weimer <fweimer@redhat.com>
Gerrit-Reviewer: Christian Brauner <christian.brauner@ubuntu.com>
Gerrit-MessageType: merged