live-bootstrap

commit: 7c90d5bf4c632f41b1b493ffe845857ae6fdfdcb
parent 85ead5582e248619db9357883d889a74f3e8dcf4
Author: Paul Dersey <pdersey@gmail.com>
Date:   Fri, 29 Jan 2021 11:43:10 -0500

Add new step mes-libc-patched

Diffstat:
M
sysa/after.kaem.run
19
++++++++++++-------
A
sysa/tcc-0.9.27/mes-libc-patched.kaem
14
++++++++++++++
A
sysa/tcc-0.9.27/patches/mes-libc-qsort.patch
29
+++++++++++++++++++++++++++++

3 files changed, 55 insertions(+), 7 deletions(-)
diff --git a/sysa/after.kaem.run b/sysa/after.kaem.run
@@ -106,43 +106,48 @@ cd tcc-0.9.27
 kaem --file tcc-patched.kaem
 cd ..
 
-# Part 13: make
+# Part 13: mes-libc-patched
+cd tcc-0.9.27
+kaem --file mes-libc-patched.kaem
+cd ..
+
+# Part 14: make
 pkg="make-3.80"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 14: bzip2
+# Part 15: bzip2
 pkg="bzip2-1.0.8"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 15: coreutils
+# Part 16: coreutils
 pkg="coreutils-5.0"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 16: grep
+# Part 17: grep
 pkg="grep-2.4"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 16: heirloom-devtools
+# Part 18: heirloom-devtools
 pkg="heirloom-devtools-070527"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 17: bash
+# Part 19: bash
 pkg="bash-2.05b"
 cd ${pkg}
 kaem --file ${pkg}.kaem
 cd ..
 
-# Part 18: m4
+# Part 20: m4
 pkg="m4-1.4"
 cd ${pkg}
 kaem --file ${pkg}.kaem
diff --git a/sysa/tcc-0.9.27/mes-libc-patched.kaem b/sysa/tcc-0.9.27/mes-libc-patched.kaem
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -ex
+
+cd src/mes-libc
+
+# Patch
+patch -Np0 -i ../../patches/mes-libc-qsort.patch
+
+# Recompile libc
+cd ../tcc-0.9.27
+kaem --file ../../compile-libc.kaem
+
+cd ../..
diff --git a/sysa/tcc-0.9.27/patches/mes-libc-qsort.patch b/sysa/tcc-0.9.27/patches/mes-libc-qsort.patch
@@ -0,0 +1,29 @@
+--- lib/stdlib/qsort.c
++++ lib/stdlib/qsort.c
+@@ -1,6 +1,7 @@
+ /* -*-comment-start: "//";comment-end:""-*-
+  * GNU Mes --- Maxwell Equations of Software
+  * Copyright © 2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
++ * Copyright © 2021 Paul Dersey <pdersey@gmail.com>
+  *
+  * This file is part of GNU Mes.
+  *
+@@ -24,10 +25,14 @@
+ void
+ qswap (void *a, void *b, size_t size)
+ {
+-  char *buf[8];
+-  memcpy (buf, a, size);
+-  memcpy (a, b, size);
+-  memcpy (b, buf, size);
++  char *pa = a;
++  char *pb = b;
++  do
++  {
++    char tmp = *pa;
++    *pa++ = *pb;
++    *pb++ = tmp;
++  } while (--size > 0);
+ }
+ 
+ size_t