ARM: Make stack limit stricter to account for large buffers in MacroAssembler.

src/globals.h

Index: src/globals.h
diff --git a/src/globals.h b/src/globals.h
index 3eb95c644ca425ae6455014e531575a6d7ffe65f..38deb3e88e69f98c96814faea49f97e19dca5a17 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -68,6 +68,18 @@ namespace internal {
 // Determine whether the architecture uses an out-of-line constant pool.
 #define V8_OOL_CONSTANT_POOL 0
 
+#ifdef V8_TARGET_ARCH_ARM
+// Set stack limit lower for ARM than for other architectures because
+// stack allocating MacroAssembler takes 120K bytes.
+// See issue crbug.com/405338
+#define V8_DEFAULT_STACK_SIZE_KB 864
+#else
+// Slightly less than 1MB, since Windows' default stack size for
+// the main execution thread is 1MB for both 32 and 64-bit.
+#define V8_DEFAULT_STACK_SIZE_KB 984
+#endif
+
+
 // Support for alternative bool type. This is only enabled if the code is
 // compiled with USE_MYBOOL defined. This catches some nasty type bugs.
 // For instance, 'bool b = "false";' results in b == true! This is a hidden