From 37b2fde1efd1527ca1462ab10f56ae049ca3525b Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sat, 24 Oct 2020 18:37:40 +0200
Subject: Fixed Ofast - unfinished debugging!

Don't ask how I came up with the flags..
---
 kernel/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'kernel/Makefile')

diff --git a/kernel/Makefile b/kernel/Makefile
index 3fd5108..fcee759 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -23,9 +23,9 @@ LD = ccache ../cross/opt/bin/i686-elf-ld
 OC = ccache ../cross/opt/bin/i686-elf-objcopy
 AS = ccache nasm
 
-# TODO: Fix -Ofast crash
-CFLAGS = -Wall -Wextra -Wno-address-of-packed-member -nostdlib -nostdinc -ffreestanding -fno-builtin -mno-red-zone -mgeneral-regs-only -std=c99 -m32 -pedantic-errors -Wl,-ekernel_main -I../libc/inc/ -Iinc/ -Dkernel -O0
-
+# TODO: Remove fixflags?
+FIXFLAGS = -fno-tree-bit-ccp -fno-tree-builtin-call-dce -fno-tree-ccp -fno-tree-ch -fno-tree-coalesce-vars -fno-tree-copy-prop -fno-tree-dce -fno-tree-dominator-opts -fno-tree-dse -fno-tree-fre -fno-tree-pta -fno-tree-sink -fno-tree-slsr -fno-tree-sra -fno-tree-ter
+CFLAGS = -Wall -Wextra -Wno-address-of-packed-member -nostdlib -nostdinc -ffreestanding -fno-builtin -mno-red-zone -mgeneral-regs-only -std=c99 -m32 -pedantic-errors -Wl,-ekernel_main -I../libc/inc/ -Iinc/ -Dkernel $(FIXFLAGS) -Ofast
 ASFLAGS = -f elf32
 
 all: compile
-- 
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