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reenable optimizations

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Christoph Urlacher
2022-07-16 00:58:35 +02:00
parent c5d25736a3
commit 24cf319b86
1 changed files with 3 additions and 2 deletions
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c_os/Makefile
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@ -71,8 +71,9 @@ ASM = nasm
CC ?= gcc
CXX ?= g++
# I added O0 to allow paging/bluescreen to work (We need the ebp on the stack)
CFLAGS := $(CFLAGS) -O0 -m32 -march=i486 -Wall -fno-stack-protector -nostdlib -I. -g -ffreestanding -fno-pie -fno-pic -Wno-write-strings -mno-sse -mno-sse2 -mmanual-endbr -mpreferred-stack-boundary=2
# NOTE: In some cases I needed O1/O0 to allow paging/bluescreen to work (We need the ebp on the stack)
# I don't know why but right now it works with O2
CFLAGS := $(CFLAGS) -O2 -m32 -march=i486 -Wall -fno-stack-protector -nostdlib -I. -g -ffreestanding -fno-pie -fno-pic -Wno-write-strings -mno-sse -mno-sse2 -mmanual-endbr -mpreferred-stack-boundary=2
# I added -std=c++17 for if constexpr, but it isn't necessary for anything critical
# Needed for template concepts, but we don't have it available: -std=c++20