From f6738b78e90e79731a9e69cda7e571b80bd6db01 Mon Sep 17 00:00:00 2001
From: Jonathan Hui <jonhui@google.com>
Date: Fri, 17 Jan 2020 12:13:14 -0800
Subject: [PATCH] [configure] remove _BSD_SOURCE _DEFAULT_SOURCE (#4483)

---
 configure.ac | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/configure.ac b/configure.ac
index 2a98a4129..f57039fa6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -918,21 +918,6 @@ AC_MSG_NOTICE([checking required package dependencies])
 # Check for headers
 #
 
-#---------------------------------------------------
-# Enable BSD Security Features
-# This enables strlcpy() and other friends in GNU land.
-# While the references below generally speak of: "glibc"
-# The ARM Embedded platform uses the nano instance of NEWLIB
-# Which greatly follows and mirrors glibc.
-# --------------------------------------------------
-#
-# References:
-# 1) http://stackoverflow.com/questions/29201515/what-does-d-default-source-do
-# 2) http://man7.org/linux/man-pages/man7/feature_test_macros.7.html
-#
-CFLAGS="${CFLAGS} -D_BSD_SOURCE=1 -D_DEFAULT_SOURCE=1"
-CXXFLAGS="${CXXFLAGS} -D_BSD_SOURCE=1 -D_DEFAULT_SOURCE=1"
-
 OLD_CFLAGS="${CFLAGS}"
 CFLAGS="${CFLAGS} -Wno-error=address"
 AC_HEADER_STDBOOL