build: Update decompressor compiler flags
diff --git a/decompressor/GNUmakefile b/decompressor/GNUmakefile
index 234f2838..2dd015e1 100644
--- a/decompressor/GNUmakefile
+++ b/decompressor/GNUmakefile
@@ -16,11 +16,6 @@ override CROSS_CFLAGS += \
-Os \
-std=gnu11 \
-nostdinc \
- -m32 \
- -march=i686 \
- -mtune=generic \
- -mabi=sysv \
- -mno-80387 \
-ffreestanding \
-fno-stack-protector \
-fno-stack-check \
@@ -29,6 +24,11 @@ override CROSS_CFLAGS += \
-fno-lto \
-fno-pie \
-fno-pic \
+ -m32 \
+ -march=i686 \
+ -mtune=generic \
+ -mabi=sysv \
+ -mno-80387 \
-Wshadow \
-Wvla \
$(WERROR) \
