From f97483e51999430b488f120ab78b53bf326cd1dd Mon Sep 17 00:00:00 2001
From: erentar <erentar2002@gmail.com>
Date: Fri, 30 May 2025 03:23:20 +0200
Subject: u.h: define __USE_POSIX to make glibc happy

glibc will only expose sigjmp_buf if __USE_POSIX is defined.
---
 include/u.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/u.h b/include/u.h
index 3d779483..aaa2e416 100644
--- a/include/u.h
+++ b/include/u.h
@@ -40,7 +40,7 @@ extern "C" {
 #endif
 #define _LARGEFILE64_SOURCE 1
 #define _FILE_OFFSET_BITS 64
-
+#define __USE_POSIX 1 //needed for sigjmp_buf in glibc setjmp.h
 #include <inttypes.h>
 
 #include <unistd.h>
-- 
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