runtime: set _XOPEN_SOURCE_EXTENDED for netbsd

prattmic · prattmic · commit e8ba0579e291 · 2023-09-12T18:26:38.000Z
If _XOPEN_SOURCE is defined, then netbsd also requires _XOPEN_SOURCE_EXTENDED to define stack_t. For #62440. Change-Id: Ib05658c3ca7fae1f6b051566e713ce7bc7c037a0 Reviewed-on: https://go-review.googlesource.com/c/go/+/527775 Run-TryBot: Michael Pratt <mpratt@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
diff --git a/src/runtime/testdata/testprogcgo/stackswitch.c b/src/runtime/testdata/testprogcgo/stackswitch.c
@@ -6,6 +6,8 @@
 
 // Required for darwin ucontext.
 #define _XOPEN_SOURCE
+// Required for netbsd stack_t if _XOPEN_SOURCE is set.
+#define _XOPEN_SOURCE_EXTENDED
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 
 #include <assert.h>
