Rebuild musl with fewer patches.

parts.rst

@@ -407,3 +407,10 @@ managing binary programs, object files, libraries, profile data, and assembly so
 In particular we can now use full featured ``ar`` instead of ``tcc -ar``,
 the GNU linker ``ld``, which allows us building shared libraries,
 and the GNU assembler ``as``.
+
+musl 1.1.24
+===========
+
+We rebuild musl for the third time. This time we use GNU ar rather than ``tcc -ar``,
+so we can drop weak symbols patch. Also, we can use GNU as to build assembly source files,
+so those assembly files that tcc failed to compile no longer have to be patched.

sysa/helpers.sh

@@ -22,7 +22,7 @@ build () {
     cd "$pkg" || (echo "Cannot cd into ${pkg}!"; kill $$)
     echo "${pkg}: beginning build using script ${script_name}"
     base_dir="${PWD}"
-    patch_dir="${base_dir}/patches"
+    patch_dir="${base_dir}/${4:-patches}"
     mk_dir="${base_dir}/mk"
     files_dir="${base_dir}/files"
 

sysa/musl-1.1.24/binutils-rebuild.sh

@@ -0,0 +1,26 @@
+# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+src_prepare() {
+    default_src_prepare
+
+    # tcc does not support complex types
+    rm -rf src/complex
+}
+
+src_configure() {
+    CC=tcc ./configure \
+      --host=i386 \
+      --disable-shared \
+      --prefix=/after \
+      --libdir=/after/lib/musl/ \
+      --includedir=/after/include/musl
+
+    # configure script creates this file
+    test -f /dev/null && rm /dev/null
+}
+
+src_compile() {
+    make CROSS_COMPILE= CFLAGS="-DSYSCALL_NO_TLS" AS_CMD='as -o $@ $<'
+}

sysa/musl-1.1.24/checksums/pass3

@@ -0,0 +1,14 @@
+a50500329680bed4dcc5ec3891fd50f65af9cae7de0b8e8fe925c37f1c6bb16b  /after/lib/musl/Scrt1.o
+457fff81b3188b82621f3ae49847ebc60128017fcbdba012245169af76cf122a  /after/lib/musl/crt1.o
+73f64b61e6e9ae83726ab4cc909a7b549b06b6df2b087aedddbcd39cb7146f69  /after/lib/musl/crti.o
+f5e325819d86fb381574692b8f9ea24f88f44f185a75adfe461705ecf2619c6e  /after/lib/musl/crtn.o
+a18d576a501a596ffe67df13eeededeca0d61da42100b9b5687be3d479379641  /after/lib/musl/libc.a
+f0a17a43c74d2fe5474fa2fd29c8f14799e777d7d75a2cc4d11c20a6e7b161c5  /after/lib/musl/libcrypt.a
+f0a17a43c74d2fe5474fa2fd29c8f14799e777d7d75a2cc4d11c20a6e7b161c5  /after/lib/musl/libdl.a
+f0a17a43c74d2fe5474fa2fd29c8f14799e777d7d75a2cc4d11c20a6e7b161c5  /after/lib/musl/libm.a
+f0a17a43c74d2fe5474fa2fd29c8f14799e777d7d75a2cc4d11c20a6e7b161c5  /after/lib/musl/libpthread.a
+f0a17a43c74d2fe5474fa2fd29c8f14799e777d7d75a2cc4d11c20a6e7b161c5  /after/lib/musl/libresolv.a
+f0a17a43c74d2fe5474fa2fd29c8f14799e777d7d75a2cc4d11c20a6e7b161c5  /after/lib/musl/librt.a
+f0a17a43c74d2fe5474fa2fd29c8f14799e777d7d75a2cc4d11c20a6e7b161c5  /after/lib/musl/libutil.a
+f0a17a43c74d2fe5474fa2fd29c8f14799e777d7d75a2cc4d11c20a6e7b161c5  /after/lib/musl/libxnet.a
+b60b59a94f10f039977cea2cea6f15b55b402b25df2e1b2a4e83fa84ccf2fd43  /after/lib/musl/rcrt1.o

sysa/musl-1.1.24/patches-pass3/set_thread_area.patch

@@ -0,0 +1 @@
+../patches/set_thread_area.patch

sysa/musl-1.1.24/patches-pass3/tcc_static.patch

@@ -0,0 +1 @@
+../patches/tcc_static.patch

sysa/musl-1.1.24/patches-pass3/va_list.patch

@@ -0,0 +1 @@
+../patches/va_list.patch

sysa/run.sh

@@ -84,4 +84,8 @@ build autoconf-2.12
 
 build binutils-2.14
 
+# Build musl with fewer patches
+build musl-1.1.24 binutils-rebuild.sh checksums/pass3 patches-pass3
+populate_device_nodes
+
 echo "Bootstrapping completed."