From f9f752d74c4f1f56a89c0fcdd5cab63d2380fe09 Mon Sep 17 00:00:00 2001
From: Robin Randhawa <robin.randhawa@arm.com>
Date: Tue, 15 Jan 2019 16:08:50 +0000
Subject: [PATCH] aarch64-prep: Dummy auxv.h
For AArch64, the ring crate depends on the presence of this header and a definition
of getauxval.
---
src/header/mod.rs | 1 +
src/header/sys_auxv/cbindgen.toml | 6 ++++++
src/header/sys_auxv/mod.rs | 11 +++++++++++
3 files changed, 18 insertions(+)
create mode 100644 src/header/sys_auxv/cbindgen.toml
create mode 100644 src/header/sys_auxv/mod.rs
diff --git a/src/header/mod.rs b/src/header/mod.rs
index 901238bfa..34a1eae14 100644
--- a/src/header/mod.rs
+++ b/src/header/mod.rs
@@ -30,6 +30,7 @@ pub mod stdio;
pub mod stdlib;
pub mod string;
pub mod strings;
+pub mod sys_auxv;
pub mod sys_file;
pub mod sys_ioctl;
pub mod sys_mman;
diff --git a/src/header/sys_auxv/cbindgen.toml b/src/header/sys_auxv/cbindgen.toml
new file mode 100644
index 000000000..08b9683cb
--- /dev/null
+++ b/src/header/sys_auxv/cbindgen.toml
@@ -0,0 +1,6 @@
+include_guard = "_SYS_AUXV_H"
+language = "C"
+style = "Tag"
+
+[enum]
+prefix_with_name = true
diff --git a/src/header/sys_auxv/mod.rs b/src/header/sys_auxv/mod.rs
new file mode 100644
index 000000000..eeabca08f
--- /dev/null
+++ b/src/header/sys_auxv/mod.rs
@@ -0,0 +1,11 @@
+//! sys/auxv.h implementation
+
+use platform::types::*;
+use platform::{Pal, Sys};
+
+pub const AT_HWCAP: usize = 16;
+
+#[no_mangle]
+pub extern "C" fn getauxval(_t: c_ulong) -> c_ulong {
+ 0
+}
--
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