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make/linux/makefiles/gcc.make

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@@ -148,11 +148,11 @@
 CFLAGS += $(VM_PICFLAG)
 CFLAGS += -fno-rtti
 CFLAGS += -fno-exceptions
 CFLAGS += -D_REENTRANT
 ifeq ($(USE_CLANG),)
-  CFLAGS += -fcheck-new
+  CFLAGS += -fcheck-new -fstack-protector
   # version 4 and above support fvisibility=hidden (matches jni_x86.h file)
   # except 4.1.2 gives pointless warnings that can't be disabled (afaik)
   ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
     CFLAGS += -fvisibility=hidden
   endif

@@ -263,10 +263,13 @@
   ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 3), 1)
     OPT_CFLAGS/mulnode.o += $(OPT_CFLAGS/NOOPT)
   endif
 endif
 
+# Need extra inlining to collapse all the templated closures into the hot loop
+OPT_CFLAGS/shenandoahConcurrentMark.o += $(OPT_CFLAGS) --param inline-unit-growth=1000
+
 # Flags for generating make dependency flags.
 DEPFLAGS = -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
 ifeq ($(USE_CLANG),)
   ifneq ("${CC_VER_MAJOR}", "2")
     DEPFLAGS += -fpch-deps
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