From: Stephane Glondu <steph@glondu.net>
Date: Wed, 24 Jul 2019 07:08:39 +0000 (+0200)
Subject: Check for definition of AT_SECURE before using it
X-Git-Tag: archive/raspbian/4.08.1-10+rpi1^2^2~4
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=b3e9b419304b9e7d3bae564238bba3ab11b74f09;p=ocaml.git

Check for definition of AT_SECURE before using it

This fixes compilation on kfreebsd-*.

Forwarded: https://github.com/ocaml/ocaml/pull/8842

Gbp-Pq: Name 0005-Check-for-definition-of-AT_SECURE-before-using-it.patch
---

diff --git a/otherlibs/unix/envir.c b/otherlibs/unix/envir.c
index 3ad4b9ca..bdc41939 100644
--- a/otherlibs/unix/envir.c
+++ b/otherlibs/unix/envir.c
@@ -39,7 +39,7 @@ CAMLprim value unix_environment_unsafe(value unit)
 
 static char **secure_environ(void)
 {
-#ifdef HAS_GETAUXVAL
+#if defined(HAS_GETAUXVAL) && defined(AT_SECURE)
   if (!getauxval(AT_SECURE))
     return environ;
   else