XANMOD: x86/build: Add more x86 code optimization flags

Signed-off-by: Alexandre Frade <kernel@xanmod.org>
xanmod · Jan 8, 2024 · 626d210 · 626d210
1 parent 045ead8
commit 626d210
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
@@ -60,6 +60,12 @@ export REALMODE_CFLAGS
 # e.g.: obj-y += foo_$(BITS).o
 export BITS
 
+# More compiler optimizations
+ifdef CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE
+KBUILD_CFLAGS += -O3
+KBUILD_RUSTFLAGS += -Copt-level=3
+endif
+
 #
 # Prevent GCC from generating any FP code by mistake.
 #