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disable any optimizations

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Christoph Urlacher
2022-07-04 13:43:49 +02:00
parent 2ec47752db
commit 455c9c5557
1 changed files with 5 additions and 2 deletions
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7
c_os/Makefile
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@ -70,10 +70,13 @@ DELETE = rm
ASM = nasm
CC ?= gcc
CXX ?= g++
CFLAGS := $(CFLAGS) -m32 -march=i486 -Wall -fno-stack-protector -nostdlib -I. -g -ffreestanding -fno-pie -fno-pic -mpreferred-stack-boundary=2 -Wno-write-strings -mno-sse -mno-sse2 -mmanual-endbr
CXXFLAGS := $(CFLAGS) -Wno-non-virtual-dtor -fno-threadsafe-statics -fno-use-cxa-atexit -fno-rtti -fno-exceptions -std=c++17
# 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 -mpreferred-stack-boundary=2 -Wno-write-strings -mno-sse -mno-sse2 -mmanual-endbr
# 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
CXXFLAGS := $(CFLAGS) -Wno-non-virtual-dtor -fno-threadsafe-statics -fno-use-cxa-atexit -fno-rtti -fno-exceptions -std=c++17
BOOT = ../boot
TOOLS = ../tools