From: ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 5 Jan 2015 16:13:06 +0000 (+0000)
Subject: 	PR go/61871
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e60de63c235af7510193e4d075aff13992281c43;p=thirdparty%2Fgcc.git

	PR go/61871
runtime: Increase stack size on 64-bit non-split-stack systems.

From Uros Bizjak.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219192 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/libgo/runtime/proc.c b/libgo/runtime/proc.c
index 6270142ea9f7..20fbc0a61829 100644
--- a/libgo/runtime/proc.c
+++ b/libgo/runtime/proc.c
@@ -50,7 +50,7 @@ extern void __splitstack_block_signals_context (void *context[10], int *,
 #if defined(USING_SPLIT_STACK) && defined(LINKER_SUPPORTS_SPLIT_STACK)
 # define StackMin PTHREAD_STACK_MIN
 #else
-# define StackMin 2 * 1024 * 1024
+# define StackMin ((sizeof(char *) < 8) ? 2 * 1024 * 1024 : 4 * 1024 * 1024)
 #endif
 
 uintptr runtime_stacks_sys;