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From 3edb83ca607bdf091cf46035b8e09e10b781f48a Mon Sep 17 00:00:00 2001
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From: Mark Reynolds <mreynolds@redhat.com>
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Date: Fri, 21 Jun 2019 11:40:57 -0400
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Subject: [PATCH] BZ1518320 - entry cache crash fix cherry-pick error
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---
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 configure.ac | 3 +++
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 1 file changed, 3 insertions(+)
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diff --git a/configure.ac b/configure.ac
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index ea528ff2b..91d6d398b 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -72,6 +72,9 @@ AC_FUNC_STRFTIME
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 AC_FUNC_VPRINTF
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 AC_CHECK_FUNCS([endpwent ftruncate getcwd gethostbyname inet_ntoa localtime_r memmove memset mkdir munmap putenv rmdir setrlimit socket strcasecmp strchr strcspn strdup strerror strncasecmp strpbrk strrchr strstr strtol tzset])
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+# These functions are *required* without option.
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+AC_CHECK_FUNCS([clock_gettime], [], AC_MSG_ERROR([unable to locate required symbol clock_gettime]))
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+
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 # This will detect if we need to add the LIBADD_DL value for us.
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 LT_LIB_DLLOAD
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-- 
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2.21.0
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