Author: markj Date: Fri Aug 8 15:21:42 2014 New Revision: 269723 URL: http://svnweb.freebsd.org/changeset/base/269723
Log: MFC r265631: Re-apply r248644. This fixes an annoying problem which caused dtrace -c to fail to attach to stripped binaries. With the _r_debug_postinit symbol, dtrace(1) can now set a breakpoint in the victim process after it has registered its DOF table(s) with the kernel. r_debug_state cannot be used for this purpose since it is called before DOF is made available, in which case dtrace(1) cannot create USDT probes before the program begins execution. Modified: stable/9/cddl/contrib/opensolaris/lib/libdtrace/common/dt_open.c Directory Properties: stable/9/cddl/contrib/opensolaris/ (props changed) stable/9/cddl/contrib/opensolaris/lib/libdtrace/common/ (props changed) Modified: stable/9/cddl/contrib/opensolaris/lib/libdtrace/common/dt_open.c ============================================================================== --- stable/9/cddl/contrib/opensolaris/lib/libdtrace/common/dt_open.c Fri Aug 8 15:04:02 2014 (r269722) +++ stable/9/cddl/contrib/opensolaris/lib/libdtrace/common/dt_open.c Fri Aug 8 15:21:42 2014 (r269723) @@ -1136,7 +1136,7 @@ alloc: #if defined(sun) dtp->dt_prcmode = DT_PROC_STOP_PREINIT; #else - dtp->dt_prcmode = DT_PROC_STOP_MAIN; + dtp->dt_prcmode = DT_PROC_STOP_POSTINIT; #endif dtp->dt_linkmode = DT_LINK_KERNEL; dtp->dt_linktype = DT_LTYP_ELF; _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"