From bc4a77fd53959912f1cc2a866f5d4be640ce5211 Mon Sep 17 00:00:00 2001 From: Sultan Alsawaf Date: Sun, 8 Mar 2020 00:31:35 -0800 Subject: ZEN: Disable stack conservation for GCC There's plenty of room on the stack for a few more inlined bytes here and there. The measured stack usage at runtime is still safe without this, and performance is surely improved at a microscopic level, so remove it. Signed-off-by: Sultan Alsawaf --- Makefile | 5 ----- 1 file changed, 5 deletions(-) --- a/Makefile +++ b/Makefile @@ -1088,11 +1088,6 @@ KBUILD_CFLAGS += -fno-strict-overflow # Make sure -fstack-check isn't enabled (like gentoo apparently did) KBUILD_CFLAGS += -fno-stack-check -# conserve stack if available -ifdef CONFIG_CC_IS_GCC -KBUILD_CFLAGS += -fconserve-stack -endif - # Ensure compilers do not transform certain loops into calls to wcslen() KBUILD_CFLAGS += -fno-builtin-wcslen