3 files changed, 11 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index 515bd9184..c1df7b87e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,9 @@
  - (djm) [auth.c] Fixed test for locked account on HP/UX with shadowed
    passwords disabled. bz#1083 report & patch from senthilkumar_sen AT
    hotpop.com, w/ dtucker@
+ - (djm) [atomicio.c configure.ac] Disable poll() fallback in atomiciov for
+   Tru64. readv doesn't seem to be a comparable object there.
+   bz#1386, patch from dtucker@ ok me
 
 20080704
  - (dtucker) OpenBSD CVS Sync
@@ -4575,4 +4578,4 @@
    OpenServer 6 and add osr5bigcrypt support so when someone migrates
    passwords between UnixWare and OpenServer they will still work. OK dtucker@
 
-$Id: ChangeLog,v 1.5059 2008/07/04 22:59:43 djm Exp $
+$Id: ChangeLog,v 1.5060 2008/07/04 23:36:58 djm Exp $
diff --git a/atomicio.c b/atomicio.c
index bb44c3230..a6b2d127a 100644
--- a/atomicio.c
+++ b/atomicio.c
@@ -97,8 +97,10 @@ atomiciov(ssize_t (*f) (int, const struct iovec *, int), int fd,
         /* Make a copy of the iov array because we may modify it below */
         memcpy(iov, _iov, iovcnt * sizeof(*_iov));
 
+#ifndef BROKEN_READV_COMPARISON
         pfd.fd = fd;
         pfd.events = f == readv ? POLLIN : POLLOUT;
+#endif
         for (; iovcnt > 0 && iov[0].iov_len > 0;) {
                 res = (f) (fd, iov, iovcnt);
                 switch (res) {
@@ -106,7 +108,9 @@ atomiciov(ssize_t (*f) (int, const struct iovec *, int), int fd,
                         if (errno == EINTR)
                                 continue;
                         if (errno == EAGAIN || errno == EWOULDBLOCK) {
+#ifndef BROKEN_READV_COMPARISON
                                 (void)poll(&pfd, 1, -1);
+#endif
                                 continue;
                         }
                         return 0;
diff --git a/configure.ac b/configure.ac
index eb71a879a..330b0eb5e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.406 2008/06/15 16:27:48 dtucker Exp $
+# $Id: configure.ac,v 1.407 2008/07/04 23:36:58 djm Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -15,7 +15,7 @@
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 AC_INIT(OpenSSH, Portable, openssh-unix-dev@mindrot.org)
-AC_REVISION($Revision: 1.406 $)
+AC_REVISION($Revision: 1.407 $)
 AC_CONFIG_SRCDIR([ssh.c])
 
 AC_CONFIG_HEADER(config.h)
@@ -841,6 +841,7 @@ mips-sony-bsd|mips-sony-newsos4)
         AC_DEFINE(SETEUID_BREAKS_SETUID)
         AC_DEFINE(BROKEN_SETREUID)
         AC_DEFINE(BROKEN_SETREGID)
+        AC_DEFINE(BROKEN_READV_COMPARISON, 1, [Can't do comparisons on readv]))
         ;;
 
 *-*-nto-qnx*)