# HG changeset patch
# User thartmann
# Date 1484639622 -3600
# Node ID c83d7ccaf56ef165a4ae17cdf4a680d0e9ba065a
# Parent  21041ea7c0fec7750eb853224616e1ea7476e4bd
8172731: runtime/Thread/TooSmallStackSize.java fails on solaris-x64 with product build
Summary: The C2 compiler threads require a large stack with the Solaris Studio C++ compiler version 5.13 and product VM build.
Reviewed-by: sspitsyn, dcubed, goetz, dholmes

diff -r 21041ea7c0fe -r c83d7ccaf56e hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp
--- a/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp	Fri Jan 13 12:27:54 2017 -0500
+++ b/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp	Tue Jan 17 08:53:42 2017 +0100
@@ -89,7 +89,10 @@
 // Minimum usable stack sizes required to get to user code. Space for
 // HotSpot guard pages is added later.
 #ifdef _LP64
-size_t os::Posix::_compiler_thread_min_stack_allowed = 202 * K;
+// The adlc generated method 'State::MachNodeGenerator(int)' used by the C2 compiler
+// threads requires a large stack with the Solaris Studio C++ compiler version 5.13
+// and product VM builds (debug builds require significantly less stack space).
+size_t os::Posix::_compiler_thread_min_stack_allowed = 325 * K;
 size_t os::Posix::_java_thread_min_stack_allowed = 48 * K;
 size_t os::Posix::_vm_internal_thread_min_stack_allowed = 224 * K;
 #else