[HACK] ctf: Temporarily workaround GCC 4 stdarg change

CTF tools include /usr/include first by necessity since they run on the
build machine, but we need a hack to bootstrap builds on systems without a
fixed va_impl.h.

3 files changed, 23 insertions, 6 deletions

diff --git a/usr/src/tools/ctf/common/ctf_headers.h b/usr/src/tools/ctf/common/ctf_headers.h
index b00b8fd9a6..268ae79077 100644
--- a/usr/src/tools/ctf/common/ctf_headers.h
+++ b/usr/src/tools/ctf/common/ctf_headers.h
@@ -27,8 +27,6 @@
 #ifndef _CTF_HEADERS_H
 #define	_CTF_HEADERS_H
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 /*
  * Because the ON tools are executed on the system where they are built,
  * the tools need to include the headers installed on the build system,
@@ -69,4 +67,15 @@
 #include <uts/common/sys/ctf_api.h>
 #include <lib/libctf/common/libctf.h>
 
+/*
+ * XXX: This is hack to deal with GCC 4.x removing __builtin_stdarg_start
+ *
+ * We need to build on systems that don't have the fixed va_impl.h on the
+ * system, to achieve that, we stub it out here and in all similar places to
+ * give us a leg up.
+ */
+#if __GNUC__ >= 4
+#define	__builtin_stdarg_start(list, name)	__builtin_va_start(list, name)
+#endif
+
 #endif /* _CTF_HEADERS_H */
diff --git a/usr/src/tools/ctf/common/utils.h b/usr/src/tools/ctf/common/utils.h
index 9b07361a53..4ae2dd0917 100644
--- a/usr/src/tools/ctf/common/utils.h
+++ b/usr/src/tools/ctf/common/utils.h
@@ -27,9 +27,8 @@
 #ifndef	_UTILS_H
 #define	_UTILS_H
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 #include <stdarg.h>
+#include <ctf_headers.h>
 
 #ifdef	__cplusplus
 extern "C" {
diff --git a/usr/src/tools/ctf/cvt/ctftools.h b/usr/src/tools/ctf/cvt/ctftools.h
index 991f3bc921..f586236ccf 100644
--- a/usr/src/tools/ctf/cvt/ctftools.h
+++ b/usr/src/tools/ctf/cvt/ctftools.h
@@ -26,8 +26,6 @@
 #ifndef _CTFTOOLS_H
 #define	_CTFTOOLS_H
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
 /*
  * Functions and data structures used in the manipulation of stabs and CTF data
  */
@@ -43,6 +41,17 @@
 extern "C" {
 #endif
 
+/*
+ * XXX: This is hack to deal with GCC 4.x removing __builtin_stdarg_start
+ *
+ * We need to build on systems that don't have the fixed va_impl.h on the
+ * system, to achieve that, we stub it out here and in all similar places to
+ * give us a leg up.
+ */
+#if __GNUC__ >= 4
+#define	__builtin_stdarg_start(list, name)	__builtin_va_start(list, name)
+#endif
+
 #include "list.h"
 #include "hash.h"