From 93657762196ebdb396bc64cabaa12ca4bf4695c0 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@wolfbeast.com>
Date: Fri, 10 Jan 2020 18:17:14 +0100
Subject: Issue #1338 - Un-bust building of NSS after update to 3.48 on Linux.

---
 security/nss/coreconf/Linux.mk    | 2 +-
 security/nss/coreconf/config.gypi | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/security/nss/coreconf/Linux.mk b/security/nss/coreconf/Linux.mk
index d07f8a3c5..854d3ca96 100644
--- a/security/nss/coreconf/Linux.mk
+++ b/security/nss/coreconf/Linux.mk
@@ -21,7 +21,7 @@ ifeq ($(USE_PTHREADS),1)
 endif
 
 DEFAULT_COMPILER = gcc
-DEFINES += -D_DEFAULT_SOURCE -D_BSD_SOURCE
+DEFINES += -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_SOURCE
 
 ifeq ($(OS_TARGET),Android)
 ifndef ANDROID_NDK
diff --git a/security/nss/coreconf/config.gypi b/security/nss/coreconf/config.gypi
index 3b049111a..adb344e79 100644
--- a/security/nss/coreconf/config.gypi
+++ b/security/nss/coreconf/config.gypi
@@ -357,6 +357,7 @@
               'linux',
               '_DEFAULT_SOURCE', # for <endian.h> functions, strdup, realpath, and getentropy
               '_BSD_SOURCE', # for the above in glibc <= 2.19
+              '_POSIX_SOURCE', # for <signal.h>
             ],
           }],
           [ 'OS=="dragonfly" or OS=="freebsd"', {
-- 
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