File 1015432.patch of Package java-1_8_0-openjdk
--- openjdk/hotspot/src/os/linux/vm/os_linux.cpp Wed Oct 23 15:44:12 2013 -0700
+++ openjdk/hotspot/src/os/linux/vm/os_linux.cpp Thu Dec 19 16:03:33 2013 +0000
@@ -4797,9 +4797,19 @@
// size. Add a page for compiler2 recursion in main thread.
// Add in 2*BytesPerWord times page size to account for VM stack during
// class initialization depending on 32 or 64 bit VM.
+
+
os::Linux::min_stack_allowed = MAX2(os::Linux::min_stack_allowed,
(size_t)(StackYellowPages+StackRedPages+StackShadowPages) * Linux::page_size() +
- (2*BytesPerWord COMPILER2_PRESENT(+1)) * Linux::vm_default_page_size());
+ (2*BytesPerWord COMPILER2_PRESENT(+1))
+ *
+#ifdef PPC
+ NOT_ZERO ( Linux::vm_default_page_size() )
+ ZERO_ONLY ( Linux::page_size() )
+#else
+ ( Linux::vm_default_page_size() )
+#endif
+ );
size_t threadStackSizeInBytes = ThreadStackSize * K;
if (threadStackSizeInBytes != 0 &&