1 files changed, 27 insertions, 0 deletions
diff --git a/main/gcc/0037-gcc-go-undef-SETCONTEXT_CLOBBERS_TLS-in-proc.c.patch b/main/gcc/0037-gcc-go-undef-SETCONTEXT_CLOBBERS_TLS-in-proc.c.patch
new file mode 100644
index 00000000000..c5e4806fee3
--- /dev/null
+++ b/main/gcc/0037-gcc-go-undef-SETCONTEXT_CLOBBERS_TLS-in-proc.c.patch
@@ -0,0 +1,27 @@
+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 37/39] 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
+-- 
+2.28.0
+