From e9970a34e8841faaecd39ba18e0913101beca592 Mon Sep 17 00:00:00 2001
From: p01arst0rm <polar@ever3st.com>
Date: Wed, 17 Jun 2020 03:19:15 +0100
Subject: [PATCH] appended ' __attribute__((weak)); ' to 'extern char * *
 environ '

---
 src/libutil/util.cc        | 2 +-
 src/nix-build/nix-build.cc | 2 +-
 src/nix/command.cc         | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/libutil/util.cc b/src/libutil/util.cc
index 667dd2edb..85246ced6 100644
--- a/src/libutil/util.cc
+++ b/src/libutil/util.cc
@@ -35,7 +35,7 @@
 #endif
 
 
-extern char * * environ;
+extern char * * environ __attribute__((weak));
 
 
 namespace nix {
diff --git a/src/nix-build/nix-build.cc b/src/nix-build/nix-build.cc
index a224d635d..f77de56ea 100755
--- a/src/nix-build/nix-build.cc
+++ b/src/nix-build/nix-build.cc
@@ -21,7 +21,7 @@
 using namespace nix;
 using namespace std::string_literals;
 
-extern char * * environ;
+extern char * * environ __attribute__((weak));
 
 /* Recreate the effect of the perl shellwords function, breaking up a
  * string into arguments like a shell word, including escapes
diff --git a/src/nix/command.cc b/src/nix/command.cc
index d62626c26..3651a9e9c 100644
--- a/src/nix/command.cc
+++ b/src/nix/command.cc
@@ -4,7 +4,7 @@
 #include "nixexpr.hh"
 #include "profiles.hh"
 
-extern char * * environ;
+extern char * * environ __attribute__((weak));
 
 namespace nix {