[src/trunk]: src Use the lint path as workaround for Clang on 32bit PPC for now.

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2b2a473f54b0
branches:  trunk
changeset: 331522:2b2a473f54b0
user:      joerg <joerg%NetBSD.org@localhost>
date:      Wed Aug 13 14:43:48 2014 +0000

description:
Use the lint path as workaround for Clang on 32bit PPC for now.
Document this hack.

diffstat:

 doc/TODO.clang                          |  8 +++++++-
 lib/libc/compat/sys/compat___semctl13.c |  7 +++++--
 lib/libc/compat/sys/compat_semctl.c     |  7 +++++--
 lib/libc/sys/semctl.c                   |  7 +++++--
 4 files changed, 22 insertions(+), 7 deletions(-)

diffs (102 lines):

diff -r 94067aba4902 -r 2b2a473f54b0 doc/TODO.clang
--- a/doc/TODO.clang    Wed Aug 13 14:41:45 2014 +0000
+++ b/doc/TODO.clang    Wed Aug 13 14:43:48 2014 +0000
@@ -1,4 +1,4 @@
-$NetBSD: TODO.clang,v 1.13 2014/08/10 19:12:08 joerg Exp $
+$NetBSD: TODO.clang,v 1.14 2014/08/13 14:43:48 joerg Exp $
 
 Hacks for the clang integration
 -------------------------------
@@ -14,3 +14,9 @@
 
 src/external/mit/xorg/lib/pixman uses -fno-integrated-as on ARM for the
 macro (ab)use.
+
+Clang does support union arguments for va_arg on 32bit PowerPC, hack
+around to get the files to compiles are in:
+    lib/libc/compat/sys/compat___semctl13.c
+    lib/libc/compat/sys/compat_semctl.c
+    lib/libc/sys/semctl.c
diff -r 94067aba4902 -r 2b2a473f54b0 lib/libc/compat/sys/compat___semctl13.c
--- a/lib/libc/compat/sys/compat___semctl13.c   Wed Aug 13 14:41:45 2014 +0000
+++ b/lib/libc/compat/sys/compat___semctl13.c   Wed Aug 13 14:43:48 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: compat___semctl13.c,v 1.4 2014/08/10 17:55:08 joerg Exp $ */
+/*     $NetBSD: compat___semctl13.c,v 1.5 2014/08/13 14:43:48 joerg Exp $ */
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
  */
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: compat___semctl13.c,v 1.4 2014/08/10 17:55:08 joerg Exp $");
+__RCSID("$NetBSD: compat___semctl13.c,v 1.5 2014/08/13 14:43:48 joerg Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include "namespace.h"
@@ -47,6 +47,9 @@
 #include <compat/sys/time.h>
 #include <sys/sem.h>
 #include <compat/sys/sem.h>
+#if defined(__clang__) && defined(__powerpc__) && !defined(__powerpc64__)
+#define __lint__
+#endif
 #ifdef __lint__
 #include <string.h>
 #endif
diff -r 94067aba4902 -r 2b2a473f54b0 lib/libc/compat/sys/compat_semctl.c
--- a/lib/libc/compat/sys/compat_semctl.c       Wed Aug 13 14:41:45 2014 +0000
+++ b/lib/libc/compat/sys/compat_semctl.c       Wed Aug 13 14:43:48 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: compat_semctl.c,v 1.4 2014/08/10 17:55:08 joerg Exp $ */
+/* $NetBSD: compat_semctl.c,v 1.5 2014/08/13 14:43:48 joerg Exp $ */
 
 /*
  * Copyright (c) 1994, 1995 Christopher G. Demetriou
@@ -36,7 +36,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: compat_semctl.c,v 1.4 2014/08/10 17:55:08 joerg Exp $");
+__RCSID("$NetBSD: compat_semctl.c,v 1.5 2014/08/13 14:43:48 joerg Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #define __LIBC12_SOURCE__
@@ -46,6 +46,9 @@
 #include <sys/null.h>
 #include <compat/sys/sem.h>
 #include <stdarg.h>
+#if defined(__clang__) && defined(__powerpc__) && !defined(__powerpc64__)
+#define __lint__
+#endif
 #ifdef __lint__
 #include <string.h>
 #endif
diff -r 94067aba4902 -r 2b2a473f54b0 lib/libc/sys/semctl.c
--- a/lib/libc/sys/semctl.c     Wed Aug 13 14:41:45 2014 +0000
+++ b/lib/libc/sys/semctl.c     Wed Aug 13 14:43:48 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: semctl.c,v 1.16 2014/08/10 17:55:09 joerg Exp $        */
+/*     $NetBSD: semctl.c,v 1.17 2014/08/13 14:43:48 joerg Exp $        */
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -30,13 +30,16 @@
  */
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: semctl.c,v 1.16 2014/08/10 17:55:09 joerg Exp $");
+__RCSID("$NetBSD: semctl.c,v 1.17 2014/08/13 14:43:48 joerg Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/sem.h>
 #include <stdarg.h>
+#if defined(__clang__) && defined(__powerpc__) && !defined(__powerpc64__)
+#define __lint__
+#endif
 #ifdef __lint__
 #include <string.h>
 #endif