diff --git a/extra/gc/PKGBUILD b/extra/gc/PKGBUILD
deleted file mode 100644
index 37bc548ea..000000000
--- a/extra/gc/PKGBUILD
+++ /dev/null
@@ -1,48 +0,0 @@
-# $Id$
-# Maintainer: Daniel Isenmann <daniel [at] archlinux.org>
-# Contributor: dorphell <dorphell@gmx.net>
-
-# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
-#  - drop noelision.patch, breaks everything
-
-pkgname=gc
-pkgver=7.4.2
-pkgrel=4
-pkgdesc="A garbage collector for C and C++"
-arch=('i686' 'x86_64')
-url="http://www.hboehm.info/gc/"
-license=('GPL')
-depends=('gcc-libs' 'libatomic_ops')
-source=("http://www.hboehm.info/gc/gc_source/${pkgname}-${pkgver}.tar.gz"
-		gc-7.4.2-Export-GC-push-all-eager.patch)
-md5sums=('12c05fd2811d989341d8c6d81f66af87'
-         '26984d81b4ab2b0281583a5442c26863')
-
-prepare() {
-  cd ${pkgname}-${pkgver}
-
-  patch -p1 -i ../gc-7.4.2-Export-GC-push-all-eager.patch
-
-  sed -i 's#pkgdata#doc#' doc/doc.am
-}
-
-build() {
-  cd ${pkgname}-${pkgver}
-  autoreconf -fi
-  ./configure --prefix=/usr --enable-cplusplus --disable-static
-  make
-}
-
-check() {
-  cd ${pkgname}-${pkgver}
-  make check
-}
-
-package() {
-  cd ${pkgname}-${pkgver}
-  make DESTDIR="${pkgdir}" install
-
-  sed -i -e 's/GC_MALLOC 1L/gc 3/' doc/gc.man
-  install -m755 -d "${pkgdir}/usr/share/man/man3"
-  install -m644 doc/gc.man "${pkgdir}/usr/share/man/man3/gc.3"
-}
diff --git a/extra/gc/gc-7.4.2-Export-GC-push-all-eager.patch b/extra/gc/gc-7.4.2-Export-GC-push-all-eager.patch
deleted file mode 100644
index f78e1ab34..000000000
--- a/extra/gc/gc-7.4.2-Export-GC-push-all-eager.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From e2a14481796cd4b073298a9c895b03015c72e02c Mon Sep 17 00:00:00 2001
-From: Ivan Maidanski <ivmai@mail.ru>
-Date: Tue, 23 Jun 2015 15:17:27 +0300
-Subject: [PATCH] Export GC_push_all_eager
-
-* include/gc_mark.h (GC_push_all_eager): New API function declaration.
-* mark.c (GC_push_all_eager): Add GC_API, GC_CALL; change arguments
-type from ptr_t to char*.
----
- include/gc_mark.h | 1 +
- mark.c            | 2 +-
- 2 files changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/include/gc_mark.h b/include/gc_mark.h
-index dcadf42..0b19ea9 100644
---- a/include/gc_mark.h
-+++ b/include/gc_mark.h
-@@ -276,6 +276,7 @@ GC_API void GC_CALL GC_set_mark_bit(const void *) GC_ATTR_NONNULL(1);
- /* (GC_push_conditional pushes either all or only dirty pages depending */
- /* on the third argument.)                                              */
- GC_API void GC_CALL GC_push_all(char * /* bottom */, char * /* top */);
-+GC_API void GC_CALL GC_push_all_eager(char * /* bottom */, char * /* top */);
- GC_API void GC_CALL GC_push_conditional(char * /* bottom */, char * /* top */,
-                                         int /* bool all */);
- 
-diff --git a/mark.c b/mark.c
-index 80d09cf..89f64cc 100644
---- a/mark.c
-+++ b/mark.c
-@@ -1488,7 +1488,7 @@ void GC_print_trace(word gc_no)
-  * and scans the entire region immediately, in case the contents
-  * change.
-  */
--GC_INNER void GC_push_all_eager(ptr_t bottom, ptr_t top)
-+GC_API void GC_CALL GC_push_all_eager(char *bottom, char *top)
- {
-     word * b = (word *)(((word) bottom + ALIGNMENT-1) & ~(ALIGNMENT-1));
-     word * t = (word *)(((word) top) & ~(ALIGNMENT-1));