From 9a2415b82284f81d2fa7d6aa5096e6d2e5d83452 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Tue, 12 May 2015 13:29:09 -0700
Subject: std: Mark rust_get_num_cpus as dllexport

This function is imported across the DLL boundary by the libtest dynamic
library, so it has to be marked as dllexport somehow, and for now this is done
with an attribute on the function specifically.
---
 src/rt/rust_builtin.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/rt/rust_builtin.c b/src/rt/rust_builtin.c
index 5939a5a3c90..92371e90aba 100644
--- a/src/rt/rust_builtin.c
+++ b/src/rt/rust_builtin.c
@@ -45,6 +45,12 @@
 #include "valgrind/valgrind.h"
 #endif
 
+#if defined(_MSC_VER)
+# define RUST_BUILTIN_API __declspec(dllexport)
+#else
+# define RUST_BUILTIN_API
+#endif
+
 #ifndef _WIN32
 char*
 rust_list_dir_val(struct dirent* entry_ptr) {
@@ -129,6 +135,7 @@ get_num_cpus() {
 }
 #endif
 
+RUST_BUILTIN_API
 uintptr_t
 rust_get_num_cpus() {
     return get_num_cpus();
-- 
cgit 1.4.1-3-g733a5