pmaports/cross/gcc-armv7/0037-gcc-go-undef-SETCONTEXT_CLOBBERS_TLS-in-proc.c.patch

From ac54a2afa01a3ebb06346f8dac505f0babbbe1a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6ren=20Tempel?= <soeren+git@soeren-tempel.net>
Date: Sun, 30 Aug 2020 19:27:51 +0200
Subject: [PATCH 37/40] gcc-go: undef SETCONTEXT_CLOBBERS_TLS in proc.c

---
 libgo/runtime/proc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libgo/runtime/proc.c b/libgo/runtime/proc.c
index 274ce01c0bf..92a540bdde9 100644
--- a/libgo/runtime/proc.c
+++ b/libgo/runtime/proc.c
@@ -66,6 +66,10 @@ static void gscanstack(G*);
 
 __thread G *g __asm__(GOSYM_PREFIX "runtime.g");
 
+/* libucontext does not seem to support tlsbase, undef the macro
+ * here to make sure we define initcontext and fixcontext as dummies. */
+#undef SETCONTEXT_CLOBBERS_TLS
+
 #ifndef SETCONTEXT_CLOBBERS_TLS
 
 static inline void
-- 
2.29.2