1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index d0b291fad..76751ed0d 100644
--- a/Makefile
+++ b/Makefile
@@ -241,8 +241,8 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
 
 HOSTCC       = ccache gcc
 HOSTCXX      = g++
-HOSTCFLAGS   = -Wall -Wmissing-prototypes -Wstrict-prototypes -O3 -fomit-frame-pointer -std=gnu89
-HOSTCXXFLAGS = -O3
+HOSTCFLAGS   = -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer -std=gnu89
+HOSTCXXFLAGS = -O2
 
 # Decide whether to build built-in, modular, or both.
 # Normally, just do built-in.