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7059899: Stack overflows in Java code cause 64-bit JVMs to exit due to SIGSEGV

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Increase StackShadowPages to accomodate the JDK changes to increase buffer size in socketWrite

Reviewed-by: acorn, phh
This commit is contained in:
Coleen Phillimore 2012-02-13 12:30:47 -05:00
parent 3008f1f46e
commit cfdca5342c
1 changed files with 1 additions and 1 deletions
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hotspot/src/cpu/x86/vm/globals_x86.hpp
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@ -60,7 +60,7 @@ define_pd_global(intx, StackRedPages, 1);
#ifdef AMD64 #ifdef AMD64
// Very large C++ stack frames using solaris-amd64 optimized builds // Very large C++ stack frames using solaris-amd64 optimized builds
// due to lack of optimization caused by C++ compiler bugs // due to lack of optimization caused by C++ compiler bugs
define_pd_global(intx, StackShadowPages, SOLARIS_ONLY(20) NOT_SOLARIS(6) DEBUG_ONLY(+2)); define_pd_global(intx, StackShadowPages, NOT_WIN64(20) WIN64_ONLY(6) DEBUG_ONLY(+2));
#else #else
define_pd_global(intx, StackShadowPages, 3 DEBUG_ONLY(+5)); define_pd_global(intx, StackShadowPages, 3 DEBUG_ONLY(+5));
#endif // AMD64 #endif // AMD64