svn commit: r326046 - head/cddl/contrib/opensolaris/lib/libdtrace/common

[Ed Maste]

Author: emaste
Date: Tue Nov 21 03:15:32 2017
New Revision: 326046
URL: https://svnweb.freebsd.org/changeset/base/326046

Log:
  dt_modtext: return error on archs lacking an implementation
  
  Reported by:	mmel
  Reviewed by:	markj
  MFC after:	1 week
  MFC with:	r325042
  Sponsored by:	The FreeBSD Foundation
  Differential Revision:	https://reviews.freebsd.org/D13176

Modified:
  head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c

Modified: head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c
==============================================================================
--- head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c	Tue Nov 21 03:12:16 2017	(r326045)
+++ head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c	Tue Nov 21 03:15:32 2017	(r326046)
@@ -808,7 +808,7 @@ dt_modtext(dtrace_hdl_t *dtp, char *p, int isenabled, 
 {
 	printf("%s:%s(%d): aarch64 not implemented\n", __FUNCTION__, __FILE__,
 	    __LINE__);
-	return (0);
+	return (-1);
 }
 #elif defined(__arm__)
 /* XXX */
@@ -818,7 +818,7 @@ dt_modtext(dtrace_hdl_t *dtp, char *p, int isenabled, 
 {
 	printf("%s:%s(%d): arm not implemented\n", __FUNCTION__, __FILE__,
 	    __LINE__);
-	return (0);
+	return (-1);
 }
 #elif defined(__mips__)
 /* XXX */
@@ -828,7 +828,7 @@ dt_modtext(dtrace_hdl_t *dtp, char *p, int isenabled, 
 {
 	printf("%s:%s(%d): MIPS not implemented\n", __FUNCTION__, __FILE__,
 	    __LINE__);
-	return (0);
+	return (-1);
 }
 #elif defined(__powerpc__)
 /* The sentinel is 'xor r3,r3,r3'. */
@@ -919,7 +919,7 @@ dt_modtext(dtrace_hdl_t *dtp, char *p, int isenabled, 
 {
 	printf("%s:%s(%d): RISC-V implementation required\n", __FUNCTION__,
 	    __FILE__, __LINE__);
-	return (0);
+	return (-1);
 }
 #elif defined(__sparc)