From 364c767b47db561c5951ca81efe223849ceeca48 Mon Sep 17 00:00:00 2001
From: Ryan Seipp <12203894+ryanseipp@users.noreply.github.com>
Date: Wed, 8 May 2024 13:26:00 -0400
Subject: [PATCH] Add definition of `c_char` for SPARC (#117)

SPARC 32 bit is a tier 3 platform in Rust, though rustix checks against
it. A proposed update to 0.6.4 for this library degraded those checks as
SPARC 32 bit lacks a definition for `c_char`.

The best evidence I could find as to the signedness of SPARC 32 bit is
the blog post linked below, though I have not replicated their findings.

https://github.com/bytecodealliance/rustix/actions/runs/8955815255/job/24596945878?pr=1056
https://trofi.github.io/posts/203-signed-char-or-unsigned-char.html
---
 src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib.rs b/src/lib.rs
index fb8a538d..7323c752 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -22,6 +22,7 @@ pub mod ctypes {
     #[cfg(any(
         target_arch = "mips",
         target_arch = "mips64",
+        target_arch = "sparc",
         target_arch = "sparc64",
         target_arch = "x86",
         target_arch = "x86_64",