svn commit: r276689 - head/contrib/elftoolchain/addr2line

[Ed Maste]

Author: emaste
Date: Mon Jan  5 04:56:38 2015
New Revision: 276689
URL: https://svnweb.freebsd.org/changeset/base/276689

Log:
  addr2line: fflush output after each address lookup
  
  Certain tools spawn addr2line and pass addresses one at a time for
  resolution.
  
  PR:		195561
  Reported by:	antoine
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/contrib/elftoolchain/addr2line/addr2line.c

Modified: head/contrib/elftoolchain/addr2line/addr2line.c
==============================================================================
--- head/contrib/elftoolchain/addr2line/addr2line.c	Mon Jan  5 04:33:39 2015	(r276688)
+++ head/contrib/elftoolchain/addr2line/addr2line.c	Mon Jan  5 04:56:38 2015	(r276689)
@@ -399,8 +399,10 @@ main(int argc, char **argv)
 		for (i = 0; i < argc; i++)
 			translate(dbg, argv[i]);
 	else
-		while (fgets(line, sizeof(line), stdin) != NULL)
+		while (fgets(line, sizeof(line), stdin) != NULL) {
 			translate(dbg, line);
+			fflush(stdout);
+		}
 
 	dwarf_finish(dbg, &de);