From fea167dab379e698060e7f3f509c9bf5b09d25dd Mon Sep 17 00:00:00 2001 From: babbleberry Date: Fri, 23 Feb 2024 22:21:52 +0000 Subject: [PATCH 1/2] Added nostartfiles to Makefile.gcc in part11 --- part11-breakout-smp/Makefile.gcc | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/part11-breakout-smp/Makefile.gcc b/part11-breakout-smp/Makefile.gcc index 9c0526f..023aa68 100644 --- a/part11-breakout-smp/Makefile.gcc +++ b/part11-breakout-smp/Makefile.gcc @@ -1,9 +1,8 @@ CFILES = $(wildcard *.c lib/*.c) OFILES = $(CFILES:.c=.o) -GCCFLAGS = -Wall -O2 -ffreestanding -nostdinc -nostdlib +GCCFLAGS = -Wall -O2 -ffreestanding -nostdinc -nostdlib -nostartfiles GCCPATH = ../../gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf/bin - all: clean kernel8.img boot/boot.o: boot/boot.S From b1c3dfc5d6019dafac50f8de6ad2b0d8d5bbb059 Mon Sep 17 00:00:00 2001 From: babbleberry Date: Fri, 23 Feb 2024 22:31:59 +0000 Subject: [PATCH 2/2] Removed reference to employer --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index e502673..82dc10e 100644 --- a/README.md +++ b/README.md @@ -4,7 +4,7 @@ Writing a "bare metal" operating system for Raspberry Pi 4 Introduction ------------ -As a tech CEO @RealVNC, I don't write code any more. And I've recently realised just how much I miss it. +As a tech CEO, I don't write code any more. And I've recently realised just how much I miss it. Currently in the throes of a nationwide "lockdown" due to Covid-19 (and having been spared my usual commute), I've found myself with more hours in the day. I have taken this time for myself and used it to fulfil a childhood ambition - to write a **bare metal** operating system that runs on commercial hardware.