diff --git a/mingw-w64-runtime-1.0b.20100818-crtmess.patch b/mingw-w64-runtime-1.0b.20100818-crtmess.patch
deleted file mode 100644
index 2a6449b..0000000
--- a/mingw-w64-runtime-1.0b.20100818-crtmess.patch
+++ /dev/null
@@ -1,21 +0,0 @@
---- Makefile.am	2010-08-18 12:47:30.000000000 +0200
-+++ Makefile.am	2010-09-22 16:11:01.000000000 +0200
-@@ -53,8 +53,8 @@
- src_libmingw32=include/oscalls.h include/internal.h include/sect_attribs.h \
-   crt/atonexit.c  crt/crt0_c.c    crt/dll_argv.c  crt/gccmain.c       crt/natstart.c       crt/pseudo-reloc-list.c  crt/wildcard.c  \
-   crt/charmax.c   crt/crt0_w.c    crt/dllargv.c   crt/gs_support.c    crt/_newmode.c       crt/tlssup.c             crt/xncommod.c  \
--  crt/cinitexe.c  crt/crt0_w.c    crt/dllentry.c  crt/merr.c          crt/pesect.c         crt/udllargc.c           crt/xthdloc.c   \
--  crt/crt0_c.c    crt/CRT_fp10.c  crt/dllmain.c   crt/mingw_custom.c  crt/mingw_helpers.c  crt/pseudo-reloc.c       crt/udll_argv.c \
-+  crt/cinitexe.c  crt/crt0_w.c    crt/merr.c          crt/pesect.c         crt/udllargc.c           crt/xthdloc.c   \
-+  crt/CRT_fp10.c  crt/mingw_custom.c  crt/mingw_helpers.c  crt/pseudo-reloc.c       crt/udll_argv.c \
-   crt/xtxtmode.c  crt/crt_handler.c \
-   libsrc/dummy_mingwthrd.c
- 
-@@ -91,6 +91,7 @@
-   libsrc/wspiapi/WspiapiFreeAddrInfo.c
- 
- src_libmingwex=\
-+  crt/dllentry.c crt/dllmain.c \
-   libsrc/mingwthrd_nomt.c \
-   \
-   intrincs/inbyte.c     intrincs/inbytestring.c   intrincs/indword.c   intrincs/indwordstring.c                \
diff --git a/mingw32-runtime.spec b/mingw32-runtime.spec
index eb454c9..fed3b6a 100644
--- a/mingw32-runtime.spec
+++ b/mingw32-runtime.spec
@@ -15,7 +15,6 @@ Group:          Development/Libraries
 URL:            http://www.mingw.org/
 Source0:        http://dl.sourceforge.net/sourceforge/mingw-w64/mingw-w64-runtime-%{version}.tar.bz2
 Source100:      %{name}-rpmlintrc
-Patch0:         mingw-w64-runtime-1.0b.20100818-crtmess.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildArch:      noarch
@@ -25,7 +24,6 @@ BuildRequires:  mingw32-filesystem
 BuildRequires:  mingw32-cross-binutils
 BuildRequires:  mingw32-cross-gcc-bootstrap >= 4.4.0
 BuildRequires:  mingw32-headers >= %{version}
-BuildRequires:  autoconf automake libtool
 
 # Once this is installed, mingw32-bootstrap (binary bootstrapper) is no
 # longer needed.
@@ -39,7 +37,6 @@ MinGW Win64 cross-compiler runtime, base libraries.
 %prep
 %setup -q -n mingw-w64-runtime-%{version}
 
-%patch0 -p0
 
 %build
 autoreconf -fi