# HG changeset patch
# User andrew
# Date 1391202846 0
# Node ID 383082077d46796ab0f4c161847aecf32d10f4b1
# Parent  fba9303068df9a472ac6bf8f2e9666a7d5c0948c
RH1015432: java-1.7.0-openjdk: Fails on PPC with StackOverflowError (revised fix)
Contributed-by: chphilli@redhat.com

diff -r fba9303068df -r 383082077d46 src/os_cpu/linux_zero/vm/os_linux_zero.cpp
--- a/src/os_cpu/linux_zero/vm/os_linux_zero.cpp	Thu Jan 23 22:41:21 2014 +0000
+++ b/src/os_cpu/linux_zero/vm/os_linux_zero.cpp	Fri Jan 31 21:14:06 2014 +0000
@@ -317,8 +317,16 @@
 
 ///////////////////////////////////////////////////////////////////////////////
 // thread stack
-
+#ifndef PPC
 size_t os::Linux::min_stack_allowed = 64 * K;
+#else
+#ifdef _LP64
+// Default for 64 bit must be at least 1600 K
+size_t os::Linux::min_stack_allowed = 1664 * K;
+#else
+size_t os::Linux::min_stack_allowed = 1152 * K;
+#endif
+#endif
 
 bool os::Linux::supports_variable_stack_size() {
   return true;