From d81079db6796809009a0885edd195aec7be005dd Mon Sep 17 00:00:00 2001
From: David Sharp <dsharp@pivotal.io>
Date: Mon, 13 Nov 2017 14:00:41 -0800
Subject: [PATCH] configure: Fix uninitialized warnings in c-library.m4

Fixes for:
- PGAC_FUNC_GETTIMOFDAY_1ARG and
- PGAC_FUNC_GETPWUID_R_5ARG
---
 config/c-library.m4 | 14 +++++++-------
 configure           | 14 +++++++-------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/config/c-library.m4 b/config/c-library.m4
index 74754b20e8..49fc0c85c1 100644
--- a/config/c-library.m4
+++ b/config/c-library.m4
@@ -62,8 +62,8 @@ AC_DEFUN([PGAC_FUNC_GETTIMEOFDAY_1ARG],
 [AC_CACHE_CHECK(whether gettimeofday takes only one argument,
 pgac_cv_func_gettimeofday_1arg,
 [AC_TRY_COMPILE([#include <sys/time.h>],
-[struct timeval *tp;
-struct timezone *tzp;
+[struct timeval *tp = 0;
+struct timezone *tzp = 0;
 gettimeofday(tp,tzp);],
 [pgac_cv_func_gettimeofday_1arg=no],
 [pgac_cv_func_gettimeofday_1arg=yes])])
@@ -86,11 +86,11 @@ AC_DEFUN([PGAC_FUNC_GETPWUID_R_5ARG],
 pgac_cv_func_getpwuid_r_5arg,
 [AC_TRY_COMPILE([#include <sys/types.h>
 #include <pwd.h>],
-[uid_t uid;
-struct passwd *space;
-char *buf;
-size_t bufsize;
-struct passwd **result;
+[uid_t uid = 0;
+struct passwd *space = 0;
+char *buf = 0;
+size_t bufsize = 0;
+struct passwd **result = 0;
 getpwuid_r(uid, space, buf, bufsize, result);],
 [pgac_cv_func_getpwuid_r_5arg=yes],
 [pgac_cv_func_getpwuid_r_5arg=no])])
diff --git a/configure b/configure
index a9a11c91d9..bd69fc8cba 100755
--- a/configure
+++ b/configure
@@ -14841,8 +14841,8 @@ else
 int
 main ()
 {
-struct timeval *tp;
-struct timezone *tzp;
+struct timeval *tp = 0;
+struct timezone *tzp = 0;
 gettimeofday(tp,tzp);
   ;
   return 0;
@@ -16362,11 +16362,11 @@ else
 int
 main ()
 {
-uid_t uid;
-struct passwd *space;
-char *buf;
-size_t bufsize;
-struct passwd **result;
+uid_t uid = 0;
+struct passwd *space = 0;
+char *buf = 0;
+size_t bufsize = 0;
+struct passwd **result = 0;
 getpwuid_r(uid, space, buf, bufsize, result);
   ;
   return 0;
-- 
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