Disable "maybe-uninitialized" warning globally

[sfrench/cifs-2.6.git] / arch / arc / Makefile

diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index d4df6be66d583d8708585013c07020fbde28b658..601ed173080b7c7706ba8a149a94e87eab2746c7 100644 (file)
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -66,8 +66,6 @@ endif
 
 endif
 
-cflags-$(CONFIG_ARC_DW2_UNWIND)                += -fasynchronous-unwind-tables
-
 # By default gcc 4.8 generates dwarf4 which kernel unwinder can't grok
 ifeq ($(atleast_gcc48),y)
 cflags-$(CONFIG_ARC_DW2_UNWIND)                += -gdwarf-2
@@ -76,9 +74,7 @@ endif
 ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE
 # Generic build system uses -O2, we want -O3
 # Note: No need to add to cflags-y as that happens anyways
-#
-# Disable the false maybe-uninitialized warings gcc spits out at -O3
-ARCH_CFLAGS += -O3 $(call cc-disable-warning,maybe-uninitialized,)
+ARCH_CFLAGS += -O3
 endif
 
 # small data is default for elf32 tool-chain. If not usable, disable it