From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Fri, 17 Jul 2015 21:32:05 -0400
Subject: [PATCH] increase default pthread stack to 8MiB on 64-bit
---
libc/bionic/pthread_internal.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libc/bionic/pthread_internal.h b/libc/bionic/pthread_internal.h
index a1e0c450a..0a95adfee 100644
--- a/libc/bionic/pthread_internal.h
+++ b/libc/bionic/pthread_internal.h
@@ -217,7 +217,11 @@ __LIBC_HIDDEN__ void pthread_key_clean_all(void);
// stack overflows, we subtracted the same amount we were using there
// from the default thread stack size. This should keep memory usage
// roughly constant.
+#ifdef __LP64__
+#define PTHREAD_STACK_SIZE_DEFAULT ((8 * 1024 * 1024) - SIGNAL_STACK_SIZE_WITHOUT_GUARD)
+#else
#define PTHREAD_STACK_SIZE_DEFAULT ((1 * 1024 * 1024) - SIGNAL_STACK_SIZE_WITHOUT_GUARD)
+#endif
// Leave room for a guard page in the internally created signal stacks.
#define SIGNAL_STACK_SIZE (SIGNAL_STACK_SIZE_WITHOUT_GUARD + PTHREAD_GUARD_SIZE)
