/hg/release/icedtea7-forest-2.4/hotspot: RH1015432: java-1.7.0-o...

[andrew at icedtea.classpath.org]

changeset 2cb58882dac3 in /hg/release/icedtea7-forest-2.4/hotspot
details: http://icedtea.classpath.org/hg/release/icedtea7-forest-2.4/hotspot?cmd=changeset;node=2cb58882dac3
author: andrew
date: Tue Jan 28 17:58:08 2014 +0000

	RH1015432: java-1.7.0-openjdk: Fails on PPC with StackOverflowError
	Contributed-by: chphilli at redhat.com


diffstat:

 src/os/linux/vm/os_linux.cpp |  10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diffs (20 lines):

diff -r cbeecad5efcb -r 2cb58882dac3 src/os/linux/vm/os_linux.cpp
--- a/src/os/linux/vm/os_linux.cpp	Thu Jan 23 22:41:21 2014 +0000
+++ b/src/os/linux/vm/os_linux.cpp	Tue Jan 28 17:58:08 2014 +0000
@@ -4612,7 +4612,15 @@
   // 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 &&