From 034762e7caf8e8aa8ad20cf1a81c9582876e14d6 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sat, 19 Sep 2020 23:28:47 +0200
Subject: Wrroooooooom, I'm faster. ig

---
 kernel/Makefile      | 3 +--
 kernel/drivers/ide.c | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

(limited to 'kernel')

diff --git a/kernel/Makefile b/kernel/Makefile
index 1487ae3..e14d04e 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -21,8 +21,7 @@ LD = ../cross/opt/bin/i686-elf-ld
 OC = ../cross/opt/bin/i686-elf-objcopy
 AS = nasm
 
-# TODO: Fix -Ofast (probably some dumb memory overflow bug)
-CFLAGS = -Wall -Wextra -nostdlib -nostdinc -ffreestanding -fno-builtin -fno-asynchronous-unwind-tables -mno-red-zone -mgeneral-regs-only -mpreferred-stack-boundary=2 -std=c99 -m32 -pedantic-errors -Wl,-ekernel_main -I../libc/inc/ -Iinc/ -Dkernel -O0
+CFLAGS = -Wall -Wextra -nostdlib -nostdinc -ffreestanding -fno-builtin -mno-red-zone -mgeneral-regs-only -std=c99 -m32 -pedantic-errors -Wl,-ekernel_main -I../libc/inc/ -Iinc/ -Dkernel -Ofast
 
 ASFLAGS = -f elf32
 
diff --git a/kernel/drivers/ide.c b/kernel/drivers/ide.c
index fe3955c..d637a2b 100644
--- a/kernel/drivers/ide.c
+++ b/kernel/drivers/ide.c
@@ -18,7 +18,7 @@ int ide_wait(int check)
 	return 0;
 }
 
-void *ide_read(void *b, u32 block)
+void __attribute__((optimize("O0"))) * ide_read(void *b, u32 block)
 {
 	int sector_per_block = BLOCK_SIZE / SECTOR_SIZE; // 2
 	int sector = block * sector_per_block;
-- 
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