openbsd-ports/lang/llvm-gcc4/patches/patch-gcc_config_openbsd-libpthread_h
sthen cb6a8938ed Import llvm-gcc4, not yet linked to the build. This is a work in
progress, largely based on the gcc port in ports/lang/gcc/4.2.
Requested by jsg@.

It's somewhat usable on i386 (shared lib versions not yet properly
under control). Build on amd64 currently fails with -fPIC problems.

-- --
lvm-gcc is the LLVM C front end. It is a modified version of gcc
that compiles C/C++/ObjC programs into native objects, LLVM bitcode or
LLVM assembly language, depending upon the options.

By default, llvm-gcc compiles to native objects just like GCC does.
If the -emit-llvm option is given then it will generate LLVM bitcode
files instead. If -S (assembly) is also given, then it will generate
LLVM assembly.

Being derived from the GNU Compiler Collection, llvm-gcc has many of
gcc's features and accepts most of gcc's options. It handles a number
of gcc's extensions to the C programming language.
<sthen@zephyr:/usr/ports/mystuff/lang/llvm-gcc4:9>$CVS: ----------------------------------------------------------------------
2009-06-22 22:37:31 +00:00

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$OpenBSD: patch-gcc_config_openbsd-libpthread_h,v 1.1.1.1 2009/06/22 22:37:32 sthen Exp $
--- gcc/config/openbsd-libpthread.h.orig Wed Oct 18 13:46:36 2006
+++ gcc/config/openbsd-libpthread.h Wed Oct 18 13:46:50 2006
@@ -0,0 +1,23 @@
+/* LIB_SPEC appropriate for OpenBSD. Include -lpthread if -pthread is
+ specified on the command line. */
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#define OBSD_LIB_SPEC "%{!shared:%{pthread:-lpthread} -lc}"
+