meta-openembedded/meta-oe/recipes-dbs/mongodb/mongodb/0002-Fix-default-stack-size-to-256K.patch

From ffe6045b190b735601cd209d3e7ac121604c5a4e Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 24 Aug 2018 13:07:01 -0700
Subject: [PATCH 08/10] Fix default stack size to 256K

On musl default stack size is ~80K which is too low
for mongodb

Upstream-Status: Pending

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 src/mongo/platform/stack_locator_pthread_getattr_np.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/mongo/platform/stack_locator_pthread_getattr_np.cpp b/src/mongo/platform/stack_locator_pthread_getattr_np.cpp
index 4f3044c..68e47e3 100644
--- a/src/mongo/platform/stack_locator_pthread_getattr_np.cpp
+++ b/src/mongo/platform/stack_locator_pthread_getattr_np.cpp
@@ -36,6 +36,16 @@
 #include "mongo/util/assert_util.h"
 #include "mongo/util/scopeguard.h"
 
+__attribute__((constructor))
+static void set_default_stack_size(void)
+{
+    pthread_attr_t attr;
+    invariant(pthread_attr_init(&attr) == 0);
+    invariant(pthread_attr_setstacksize(&attr, 256*1024) == 0);
+    pthread_setattr_default_np(&attr);
+    invariant(pthread_attr_destroy(&attr) == 0);
+}
+
 namespace mongo {
 
 StackLocator::StackLocator() {
-- 
2.7.4