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sjaeckel / Makefile
Created Jan 20, 2020
ghdl/docker issue #11
View Makefile
mkfile_path := $(abspath $(lastword ${MAKEFILE_LIST}))
my_dir := $(dir ${mkfile_path})
base := $(shell basename $$(pwd))
basedir := $(shell dirname $$(pwd))
docker_path := -v /${basedir}://work
docker_path_all := -v /$(shell pwd)://work
docker_opts = --rm -it -w //work --user $(shell id -u)
#docker_opts += ghdl/ghdl:buster-gcc-7.4.0-mcode
#docker_opts += ghdl/ghdl:buster-gcc-8.3.0-1
sjaeckel / .gitignore
Last active Sep 25, 2019
Valgrind vararg error
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View MISRA_C_2012.txt
echo "Appendix A Summary of guidelines" > MISRA_C_2012.txt
grep misra-c2012 clang-tidy-misra/src/RuleHeadlineTexts.cpp | sed -e 's/R"ruletext(//g' -e 's/)ruletext"//g' -e 's/misra-c2012-//g' | tr -d '",{}' | sed -e 's/ /Rule /' -e 's/\([0-9]\) /\1\n/' >> MISRA_C_2012.txt


Today I received a notification that TLSe which uses libtomcrypt and libtommath had an issue on Big-Endian MIPS32.

I took this as a reason to finally write down this tutorial on how to build a toolchain, linux kernel and root-fs for a foreign architecture, in this example MIPS32, with Buildroot to run your cross-compiled software on.

We also need QEMU to run all this and I use the system-provided QEMU version in this example. Building QEMU is pretty straight-forward if you follow their examples if you want to build it from source. so I also describe the build process of QEMU for MIPS32.

First let's say the most important, the Buildroot&QEMU documentation is fine and pretty complete and this basically just sums up all the quirks I had to get this up and running.

### Keybase proof
I hereby claim:
* I am sjaeckel on github.
* I am jaeckel ( on keybase.
* I have a public key ASDHSekhicTMt38UBqGhLqRAqiLHJEgP6iKlP1hh55dp-Qo
To claim this, I am signing this object:
sjaeckel / commit_ids.sed
Created Jan 20, 2014
script to remove content of CVS/SVN tags from files
View commit_ids.sed
View test.c
#include <stdio.h>
#include <stdlib.h>
int mp_int_loader(mp_int *a){
void show_mp_int_fullinfo(mp_int *a){
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