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From: Ed Maste <emaste@FreeBSD.org>
Date: Wed, 9 Nov 2016 15:04:29 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r308465 - head/contrib/elftoolchain/cxxfilt
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Author: emaste
Date: Wed Nov  9 15:04:29 2016
New Revision: 308465
URL: https://svnweb.freebsd.org/changeset/base/308465

Log:
  c++filt: flush output after newline
  
  Some tools spawn c++filt and pass it a single line at a time for
  demangling. This is akin to r276689 for addr2line.
  
  Sponsored by:	The FreeBSD Foundation

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

Modified: head/contrib/elftoolchain/cxxfilt/cxxfilt.c
==============================================================================
--- head/contrib/elftoolchain/cxxfilt/cxxfilt.c	Wed Nov  9 08:57:59 2016	(r308464)
+++ head/contrib/elftoolchain/cxxfilt/cxxfilt.c	Wed Nov  9 15:04:29 2016	(r308465)
@@ -188,6 +188,8 @@ main(int argc, char **argv)
 				if (c == EOF)
 					break;
 				putchar(c);
+				if (c == '\n')
+					fflush(stdout);
 			} else {
 				if ((size_t) p >= sizeof(buf) - 1)
 					warnx("buffer overflowed");