From 7019fbe103165b9b26a9391d5ecd4c7fcb6f3ec9 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Tue, 7 May 2024 09:11:10 -0400
Subject: sys/user.h: derive __WORDSIZE from __LONG_MAX

previously, only a few archs defined it here. this change makes the
presence consistent across all archs, and reduces the amount of header
duplication (and potential for future inconsistency) between archs.
---
 include/sys/user.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'include')

diff --git a/include/sys/user.h b/include/sys/user.h
index 96a0340..78036da 100644
--- a/include/sys/user.h
+++ b/include/sys/user.h
@@ -8,6 +8,15 @@ extern "C" {
 #include <stdint.h>
 #include <unistd.h>
 
+#include <bits/alltype.h>
+
+#undef __WORDSIZE
+#if __LONG_MAX == 0x7fffffffL
+#define __WORDSIZE 32
+#else
+#define __WORDSIZE 64
+#endif
+
 #include <bits/user.h>
 
 #ifdef __cplusplus
-- 
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