From e709a6f07ade208ba513f9225222336f30c304b0 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Tue, 7 May 2024 09:07:41 -0400
Subject: sys/reg.h: derive __WORDSIZE from __LONG_MAX

this removes an otherwise-unnecessary bits header from most archs,
replacing it with an empty generic version.
---
 include/sys/reg.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'include/sys/reg.h')

diff --git a/include/sys/reg.h b/include/sys/reg.h
index b47452d0..4e6ce222 100644
--- a/include/sys/reg.h
+++ b/include/sys/reg.h
@@ -4,6 +4,15 @@
 #include <limits.h>
 #include <unistd.h>
 
+#include <bits/alltype.h>
+
+#undef __WORDSIZE
+#if __LONG_MAX == 0x7fffffffL
+#define __WORDSIZE 32
+#else
+#define __WORDSIZE 64
+#endif
+
 #include <bits/reg.h>
 
 #endif
-- 
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