Import from https://github.com/tavianator/arch-rpi-cross.

4 files changed, 179 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..a6728867aab2
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,26 @@
+pkgbase = arm-linux-gnueabihf-gcc-stage1
+	pkgdesc = The GNU Compiler Collection. Stage 1 for toolchain building (arm-linux-gnueabihf)
+	pkgver = 5.2.0
+	pkgrel = 2
+	url = http://gcc.gnu.org
+	arch = i686
+	arch = x86_64
+	license = GPL
+	license = LGPL
+	license = FDL
+	license = custom
+	depends = arm-linux-gnueabihf-binutils>=2.25
+	depends = libmpc
+	depends = zlib
+	options = !emptydirs
+	options = !distcc
+	options = !strip
+	source = ftp://gcc.gnu.org/pub/gcc/releases/gcc-5.2.0/gcc-5.2.0.tar.bz2
+	source = http://isl.gforge.inria.fr/isl-0.14.1.tar.bz2
+	source = pr66035.patch
+	md5sums = a51bcfeb3da7dd4c623e27207ed43467
+	md5sums = 118d1a379abf7606a3334c98a8411c79
+	md5sums = 5b980076cd5fcbc3aff6014f306282dd
+
+pkgname = arm-linux-gnueabihf-gcc-stage1
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000000..fc606369d37f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,8 @@
+*.pkg.*
+src/
+pkg/
+gcc-*.tar.bz2
+isl-*.tar.bz2
+*.sig
+*.sign
+*.part
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..4561369896cb
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,97 @@
+# Contributor: Alexander 'hatred' Drozdov <adrozdoff@gmail.com>
+# Contributor: toha257 <toha257@gmail.com>
+# Contributor: Allan McRae <allan@archlinux.org>
+# Contributor: Kevin Mihelich <kevin@archlinuxarm.org>
+# Maintainer: Tavian Barnes <tavianator@tavianator.com>
+
+_target="arm-linux-gnueabihf"
+pkgname=${_target}-gcc-stage1
+pkgver=5.2.0
+_pkgver=5
+_islver=0.14.1
+pkgrel=2
+pkgdesc="The GNU Compiler Collection. Stage 1 for toolchain building (${_target})"
+arch=('i686' 'x86_64')
+license=('GPL' 'LGPL' 'FDL' 'custom')
+url="http://gcc.gnu.org"
+depends=("${_target}-binutils>=2.25" 'libmpc' 'zlib')
+options=('!emptydirs' '!distcc' '!strip')
+source=(ftp://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-${pkgver}.tar.bz2
+        #ftp://gcc.gnu.org/pub/gcc/snapshots/${_snapshot}/gcc-${_snapshot}.tar.bz2
+        http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2
+        pr66035.patch)
+md5sums=('a51bcfeb3da7dd4c623e27207ed43467'
+         '118d1a379abf7606a3334c98a8411c79'
+         '5b980076cd5fcbc3aff6014f306282dd')
+
+if [ -n "${_snapshot}" ]; then
+  _basedir=gcc-${_snapshot}
+else
+  _basedir=gcc-${pkgver}
+fi
+
+prepare() {
+  cd ${srcdir}/${_basedir}
+
+  # link isl for in-tree build
+  ln -s ../isl-${_islver} isl
+
+  # Do not run fixincludes
+  sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
+
+  echo ${pkgver} > gcc/BASE-VER
+
+  # hack! - some configure tests for header files using "$CPP $CPPFLAGS"
+  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
+
+  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66035
+  patch -p1 -i ${srcdir}/pr66035.patch
+
+  mkdir ${srcdir}/gcc-build
+}
+
+build() {
+  cd ${srcdir}/gcc-build
+
+  # using -pipe causes spurious test-suite failures
+  # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
+  CFLAGS=${CFLAGS/-pipe/}
+  CXXFLAGS=${CXXFLAGS/-pipe/}
+
+  ${srcdir}/${_basedir}/configure --prefix=/usr \
+      --program-prefix=${_target}- \
+      --with-local-prefix=/usr/${_target} \
+      --with-sysroot=/usr/${_target} \
+      --with-as=/usr/bin/${_target}-as \
+      --with-ld=/usr/bin/${_target}-ld \
+      --libdir=/usr/lib --libexecdir=/usr/lib \
+      --with-arch=armv6 --with-float=hard --with-fpu=vfp \
+      --target=${_target} --host=${CHOST} --build=${CHOST} \
+      --disable-nls --with-newlib \
+      --enable-languages=c,c++ \
+      --disable-shared --disable-threads \
+      --with-system-zlib --with-isl --enable-__cxa_atexit \
+      --disable-libunwind-exceptions --enable-clocale=gnu \
+      --disable-libstdcxx-pch --disable-libssp \
+      --enable-gnu-unique-object --enable-linker-build-id \
+      --disable-lto --disable-plugin --enable-install-libiberty \
+      --with-linker-hash-style=gnu --enable-gnu-indirect-function \
+      --disable-multilib --disable-werror \
+      --enable-checking=release \
+      --with-default-libstdcxx-abi=gcc4-compatible
+
+  make all-gcc all-target-libgcc
+}
+
+package() {
+  cd ${srcdir}/gcc-build
+
+  make DESTDIR=${pkgdir} install-gcc install-target-libgcc
+
+  rm -rf ${pkgdir}/usr/share
+
+  # strip it manually
+  strip ${pkgdir}/usr/bin/* 2>/dev/null || true
+  find ${pkgdir}/usr/lib -type f -exec /usr/bin/${_target}-strip \
+    --strip-unneeded {} \; 2>/dev/null || true
+}
diff --git a/pr66035.patch b/pr66035.patch
new file mode 100644
index 000000000000..c51822ca1f2c
--- /dev/null
+++ b/pr66035.patch
@@ -0,0 +1,48 @@
+--- a/gcc/fortran/trans-expr.c	
++++ a/gcc/fortran/trans-expr.c	
+@@ -6897,6 +6897,30 @@ alloc_scalar_allocatable_for_subcomponent_assignment (stmtblock_t *block,
+ 				       TREE_TYPE (tmp), tmp,
+ 				       fold_convert (TREE_TYPE (tmp), size));
+     }
++  else if (cm->ts.type == BT_CLASS)
++    {
++      gcc_assert (expr2->ts.type == BT_CLASS || expr2->ts.type == BT_DERIVED);
++      if (expr2->ts.type == BT_DERIVED)
++	{
++	  tmp = gfc_get_symbol_decl (gfc_find_vtab (&expr2->ts));
++	  tmp = gfc_build_addr_expr (NULL_TREE, tmp);
++	  size = fold_convert (size_type_node, gfc_vptr_size_get (tmp));
++	}
++      else
++	{
++	  gfc_expr *e2vtab;
++	  gfc_se se;
++	  e2vtab = gfc_find_and_cut_at_last_class_ref (expr2);
++	  gfc_add_vptr_component (e2vtab);
++	  gfc_add_size_component (e2vtab);
++	  gfc_init_se (&se, NULL);
++	  gfc_conv_expr (&se, e2vtab);
++	  gfc_add_block_to_block (block, &se.pre);
++	  size = fold_convert (size_type_node, se.expr);
++	  gfc_free_expr (e2vtab);
++	}
++      size_in_bytes = size;
++    }
+   else
+     {
+       /* Otherwise use the length in bytes of the rhs.  */
+@@ -7068,6 +7092,14 @@ gfc_trans_subcomponent_assign (tree dest, gfc_component * cm, gfc_expr * expr,
+ 	  tmp = gfc_build_memcpy_call (tmp, se.expr, size);
+ 	  gfc_add_expr_to_block (&block, tmp);
+ 	}
++      else if (cm->ts.type == BT_CLASS && expr->ts.type == BT_CLASS)
++	{
++	  tmp = gfc_copy_class_to_class (se.expr, dest, integer_one_node,
++				   CLASS_DATA (cm)->attr.unlimited_polymorphic);
++	  gfc_add_expr_to_block (&block, tmp);
++	  gfc_add_modify (&block, gfc_class_vptr_get (dest),
++			  gfc_class_vptr_get (se.expr));
++	}
+       else
+ 	gfc_add_modify (&block, tmp,
+ 			fold_convert (TREE_TYPE (tmp), se.expr));