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From: Ed Schouten <ed@FreeBSD.org>
Date: Sun, 13 Jun 2010 12:39:22 +0000 (UTC)
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Subject: svn commit: r209124 - in head/lib/clang: . include/llvm/Config
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Author: ed
Date: Sun Jun 13 12:39:22 2010
New Revision: 209124
URL: http://svn.freebsd.org/changeset/base/209124

Log:
  Disable usage of posix_spawn() inside LLVM.
  
  Even though it's nice to use posix_spawn() instead of manually using
  fork()/exec(), it's better to disable this. FreeBSD 7 doesn't support
  this interface. When enabled, we can't build tblgen, which prevents us
  from building FreeBSD 9 on 7.
  
  Tested by:	raj

Modified:
  head/lib/clang/clang.build.mk
  head/lib/clang/include/llvm/Config/config.h

Modified: head/lib/clang/clang.build.mk
==============================================================================
--- head/lib/clang/clang.build.mk	Sun Jun 13 11:27:44 2010	(r209123)
+++ head/lib/clang/clang.build.mk	Sun Jun 13 12:39:22 2010	(r209124)
@@ -12,7 +12,7 @@ TARGET_ARCH?=	${MACHINE_ARCH}
 # XXX: 8.0, to keep __FreeBSD_cc_version happy
 CFLAGS+=-DLLVM_HOSTTRIPLE=\"${TARGET_ARCH}-undermydesk-freebsd9.0\" \
 	-DCLANG_VENDOR=\"FreeBSD\ \" -DSVN_REVISION=\"104832\" \
-	-DCLANG_VENDOR_SUFFIX=\"\ 20100612\"
+	-DCLANG_VENDOR_SUFFIX=\"\ 20100613\"
 
 .PATH:	${LLVM_SRCS}/${SRCDIR}
 

Modified: head/lib/clang/include/llvm/Config/config.h
==============================================================================
--- head/lib/clang/include/llvm/Config/config.h	Sun Jun 13 11:27:44 2010	(r209123)
+++ head/lib/clang/include/llvm/Config/config.h	Sun Jun 13 12:39:22 2010	(r209124)
@@ -270,7 +270,7 @@
 #define HAVE_OPENDIR 1
 
 /* Define to 1 if you have the `posix_spawn' function. */
-#define HAVE_POSIX_SPAWN 1
+/* #undef HAVE_POSIX_SPAWN */
 
 /* Define to 1 if you have the `powf' function. */
 #define HAVE_POWF 1