Add perl 5.12.1 v3

gcc-4.5.1-0.build.sh

@@ -0,0 +1,105 @@
+#! /bin/bash
+
+# Note: The test suite run address sanitizer tests. In the current mariux64 environment
+# this requires
+#
+#     sudo sysctl vm.overcommit_memory=0
+
+PKG=gcc
+VERSION=4.5.1
+BUILD=0
+URL=http://ftp.gnu.org/gnu/gcc/gcc-${VERSION}/gcc-${VERSION}.tar.gz
+
+. /pkg/texinfo-4.13a-0/profile
+
+PREFIX=/pkg/$PKG-$VERSION-$BUILD
+if [ -n "$TESTING" ]; then PREFIX=/dev/shm/$PKG-$VERSION-$BUILD ; fi
+
+set -xe
+umask 022
+
+BUILD_TMPDIR=/dev/shm/$PKG-$VERSION-$BUILD.build.tmp
+test -d $BUILD_TMPDIR && ( chmod -R u+rwx $BUILD_TMPDIR || true ; rm -rf $BUILD_TMPDIR )
+mkdir -p $BUILD_TMPDIR/home
+export TMPDIR=$BUILD_TMPDIR
+export HOME=$BUILD_TMPDIR/home
+
+exec </dev/null
+
+mkdir -p $PREFIX
+cat >$PREFIX/profile <<-EOF
+	PATH=$PREFIX/bin:\$PATH
+	if [ -d $PREFIX/.compatlibs ]; then export LD_LIBRARY_PATH=$PREFIX/.compatlibs\${LD_LIBRARY_PATH:+:\$LD_LIBRARY_PATH} ; fi
+EOF
+. $PREFIX/profile
+
+export MAKEFLAGS="-j $(nproc)"
+
+BUILDDIR=$PREFIX/build
+
+mkdir -p $BUILDDIR
+cd $BUILDDIR
+
+test -e gcc-${VERSION}.tar.gz || wget $URL
+test -d gcc-$VERSION          || tar xvf gcc-${VERSION}.tar.gz
+cd gcc-$VERSION
+
+patch -N -p 1 <<__EOF__ || true
+From 146285bd5724fe602df2ea2d171dd3f0cfc425a8 Mon Sep 17 00:00:00 2001
+From: Donald Buczek <buczek@molgen.mpg.de>
+Date: Thu, 23 Apr 2020 17:19:31 +0200
+Subject: [PATCH] i386/linux-unwind.h: Remove struct ucontext
+
+With glibc 2.26, the "struct ucontext" definition was removed [1].
+
+Replace with ucontext_t so we can compile with glibc >=2.26.
+
+[1]: https://sourceware.org/glibc/wiki/Release/2.26#Removal_of_.27struct_ucontext.27
+---
+ gcc/config/i386/linux-unwind.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/config/i386/linux-unwind.h b/gcc/config/i386/linux-unwind.h
+index 36ee370..061921f 100644
+--- a/gcc/config/i386/linux-unwind.h
++++ b/gcc/config/i386/linux-unwind.h
+@@ -47,7 +47,7 @@ x86_64_fallback_frame_state (struct _Unwind_Context *context,
+   if (*(unsigned char *)(pc+0) == 0x48
+       && *(unsigned long *)(pc+1) == 0x050f0000000fc0c7)
+     {
+-      struct ucontext *uc_ = context->cfa;
++      ucontext_t *uc_ = context->cfa;
+       /* The void * cast is necessary to avoid an aliasing warning.
+          The aliasing warning is correct, but should not be a problem
+          because it does not alias anything.  */
+-- 
+2.26.2
+__EOF__
+
+mkdir -p objdir
+cd objdir
+$BUILDDIR/gcc-$VERSION/configure \
+  --prefix=$PREFIX \
+  --enable-shared \
+  --enable-threads=posix \
+  --enable-__cxa_atexit \
+  --enable-clocale=gnu \
+  --enable-languages=c \
+  --disable-multilib \
+  --with-system-zlib \
+  --with-diagnostics-color=auto-if-env \
+  --disable-libmudflap
+
+make
+(make -k check 2>&1 || true) | tee check.log
+MAKEFLAGS= make install
+
+cd $PREFIX
+mkdir -vp lib
+ln -sfv ${PREFIX}/bin/cpp lib/
+ln -sfv gcc bin/cc
+
+install -v -dm755 lib/bfd-plugins
+ln -sfv ../../libexec/gcc/$(gcc -dumpmachine)/$VERSION/liblto_plugin.so lib/bfd-plugins/
+
+exit