From 8baf763eea1a3330d3cabd0089ddf5c1f1d2f92b Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Thu, 13 May 2021 19:17:07 +0100
Subject: [PATCH] freebsd update adding elf_aux_info from 12.x release.

---
 libc-test/build.rs                                | 6 ++++++
 src/unix/bsd/freebsdlike/freebsd/freebsd12/mod.rs | 1 +
 src/unix/bsd/freebsdlike/freebsd/freebsd13/mod.rs | 1 +
 3 files changed, 8 insertions(+)

diff --git a/libc-test/build.rs b/libc-test/build.rs
index 1ed4bc68..f9070637 100755
--- a/libc-test/build.rs
+++ b/libc-test/build.rs
@@ -1679,6 +1679,11 @@ fn test_freebsd(target: &str) {
         _ => cfg.define("_WANT_FREEBSD11_STAT", None),
     };
 
+    let freebsdlast = match freebsd_ver {
+        Some(12) | Some(13) => true,
+        _ => false,
+    };
+
     headers! { cfg:
                 "aio.h",
                 "arpa/inet.h",
@@ -1725,6 +1730,7 @@ fn test_freebsd(target: &str) {
                 "stdlib.h",
                 "string.h",
                 "sys/capsicum.h",
+                [freebsdlast]:"sys/auxv.h",
                 "sys/cpuset.h",
                 "sys/event.h",
                 "sys/extattr.h",
diff --git a/src/unix/bsd/freebsdlike/freebsd/freebsd12/mod.rs b/src/unix/bsd/freebsdlike/freebsd/freebsd12/mod.rs
index 30fc8869..36e0d514 100644
--- a/src/unix/bsd/freebsdlike/freebsd/freebsd12/mod.rs
+++ b/src/unix/bsd/freebsdlike/freebsd/freebsd12/mod.rs
@@ -227,6 +227,7 @@ extern "C" {
     pub fn fdatasync(fd: ::c_int) -> ::c_int;
 
     pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t;
+    pub fn elf_aux_info(aux: ::c_int, buf: *mut ::c_void, buflen: ::c_int) -> ::c_int;
 }
 
 cfg_if! {
diff --git a/src/unix/bsd/freebsdlike/freebsd/freebsd13/mod.rs b/src/unix/bsd/freebsdlike/freebsd/freebsd13/mod.rs
index 1753583b..af381c05 100644
--- a/src/unix/bsd/freebsdlike/freebsd/freebsd13/mod.rs
+++ b/src/unix/bsd/freebsdlike/freebsd/freebsd13/mod.rs
@@ -231,6 +231,7 @@ extern "C" {
     pub fn fdatasync(fd: ::c_int) -> ::c_int;
 
     pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t;
+    pub fn elf_aux_info(aux: ::c_int, buf: *mut ::c_void, buflen: ::c_int) -> ::c_int;
 }
 
 cfg_if! {