[PATCH] Check for additional PTRACE options, events, etc.

[Steve Bennett]

Also fix up the existing tests in configure.ac which
were causing incorrect detection. Seems that AC_CHECK_DECLS
doesn't like additional whitespace between identifiers.

Signed-off-by: Steve Bennett <steveb at workware.net.au>
Reported-By: Douglas Mencken <dougmencken at gmail.com>
---
 configure.ac |   11 +----------
 defs.h       |   15 +++++++++++++++
 2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/configure.ac b/configure.ac
index 402f088..fb64665 100644
--- a/configure.ac
+++ b/configure.ac
@@ -306,16 +306,7 @@ AC_CHECK_MEMBERS([struct sigcontext.sc_hi2],,, [#include <signal.h>
 
 AC_CHECK_DECLS([sys_errlist])
 AC_CHECK_DECLS([sys_siglist, _sys_siglist],,, [#include <signal.h>])
-AC_CHECK_DECLS([\
-		PTRACE_SETOPTIONS, \
-		PTRACE_GETEVENTMSG, \
-		PTRACE_GETSIGINFO, \
-		PTRACE_O_TRACEFORK, \
-		PTRACE_O_TRACEVFORK, \
-		PTRACE_O_TRACECLONE, \
-		PTRACE_EVENT_FORK, \
-		PTRACE_EVENT_VFORK, \
-		PTRACE_EVENT_CLONE],,, [#include <sys/ptrace.h>])
+AC_CHECK_DECLS([PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK, PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACESYSGOOD, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK, PTRACE_EVENT_VFORK_DONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_EXIT, PTRACE_EVENT_CLONE],,, [#include <sys/ptrace.h>])
 
 AC_PATH_PROG([PERL], [perl])
 
diff --git a/defs.h b/defs.h
index 0e80868..8f81f4d 100644
--- a/defs.h
+++ b/defs.h
@@ -326,6 +326,12 @@ extern int mp_ioctl(int f, int c, void *a, int s);
 # if !HAVE_DECL_PTRACE_O_TRACECLONE
 #  define PTRACE_O_TRACECLONE	0x00000008
 # endif
+# if !HAVE_DECL_PTRACE_O_TRACESYSGOOD
+#  define PTRACE_O_TRACESYSGOOD	0x00000001
+# endif
+# if !HAVE_DECL_PTRACE_O_TRACEEXEC
+#  define PTRACE_O_TRACEEXEC	0x00000010
+# endif
 
 # if !HAVE_DECL_PTRACE_EVENT_FORK
 #  define PTRACE_EVENT_FORK	1
@@ -336,6 +342,15 @@ extern int mp_ioctl(int f, int c, void *a, int s);
 # if !HAVE_DECL_PTRACE_EVENT_CLONE
 #  define PTRACE_EVENT_CLONE	3
 # endif
+# if !HAVE_DECL_PTRACE_EVENT_EXEC
+#  define PTRACE_EVENT_EXEC	4
+# endif
+# if !HAVE_DECL_PTRACE_EVENT_VFORK_DONE
+#  define PTRACE_EVENT_VFORK_DONE	5
+# endif
+# if !HAVE_DECL_PTRACE_EVENT_EXIT
+#  define PTRACE_EVENT_EXIT	4
+# endif
 #endif /* LINUX */
 
 #if !defined __GNUC__
-- 
1.7.5.4