Index: compiler-rt/trunk/CMakeLists.txt
===================================================================
--- compiler-rt/trunk/CMakeLists.txt
+++ compiler-rt/trunk/CMakeLists.txt
@@ -335,12 +335,12 @@
 endif()
 
 # Determine if we should restrict stack frame sizes.
-# Stack frames on PowerPC and Mips and in debug biuld can be much larger than
+# Stack frames on PowerPC, Mips, SystemZ and in debug build can be much larger than
 # anticipated.
 # FIXME: Fix all sanitizers and add -Wframe-larger-than to
 # SANITIZER_COMMON_FLAGS
 if(COMPILER_RT_HAS_WFRAME_LARGER_THAN_FLAG AND NOT COMPILER_RT_DEBUG
-   AND NOT ${COMPILER_RT_DEFAULT_TARGET_ARCH} MATCHES "powerpc|mips")
+   AND NOT ${COMPILER_RT_DEFAULT_TARGET_ARCH} MATCHES "powerpc|mips|s390x")
   set(SANITIZER_LIMIT_FRAME_SIZE TRUE)
 else()
   set(SANITIZER_LIMIT_FRAME_SIZE FALSE)