From 519b5f619baa43f000ad18c079017bea8e7fc06a Mon Sep 17 00:00:00 2001
From: Joel Brobecker <brobecker@adacore.com>
Date: Tue, 16 Sep 2014 14:32:09 -0400
Subject: libiberty/mkstemps.c: Include <time.h> if <sys/time.h> not available.

Attempting to build libiberty on LynxOS-178 fails trying to compile
mkstemps.c with the following error:

    mkstemps.c:84:18: error: storage size of 'tv' isn't known
       struct timeval tv;
                      ^

This file would normally include <sys/time.h> to get the type's
definition, but unfortunately LynxOS-178 does not want us to use
<sys/time.h>, only <time.h>. The configure script correctly finds
this out and generates a config.h file where HAVE_SYS_TIME_H is
undefined:

/* Define to 1 if you have the <sys/time.h> header file. */
/* #undef HAVE_SYS_TIME_H */

This patch fixes the build issue by falling back on including <time.h>
if <sys/time.h> could not be included (and provided that HAVE_TIME_H
is defined, of course).

libiberty/ChangeLog:

        * mkstemps.c: #include <time.h> if HAVE_TIME_H is defined
        but not HAVE_SYS_TIME_H.
---
 libiberty/mkstemps.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libiberty/mkstemps.c')

diff --git a/libiberty/mkstemps.c b/libiberty/mkstemps.c
index a0e68a7..0e06fe1 100644
--- a/libiberty/mkstemps.c
+++ b/libiberty/mkstemps.c
@@ -35,6 +35,8 @@
 #endif
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
+#elif HAVE_TIME_H
+#include <time.h>
 #endif
 #include "ansidecl.h"
 
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