1 files changed, 17 insertions, 0 deletions
diff --git a/lang/rust-nightly/files/patch-vendor_backtrace-sys_build.rs b/lang/rust-nightly/files/patch-vendor_backtrace-sys_build.rs
new file mode 100644
index 000000000000..32a363623ac4
--- /dev/null
+++ b/lang/rust-nightly/files/patch-vendor_backtrace-sys_build.rs
@@ -0,0 +1,17 @@
+https://github.com/rust-lang/backtrace-rs/pull/294
+
+--- vendor/backtrace-sys/build.rs.orig	2020-02-19 21:11:31 UTC
++++ vendor/backtrace-sys/build.rs
+@@ -60,6 +60,12 @@ fn main() {
+     File::create(out_dir.join("config.h")).unwrap();
+     if target.contains("android") {
+         maybe_enable_dl_iterate_phdr_android(&mut build);
++    } else if target.contains("freebsd") {
++        build.define("HAVE_DL_ITERATE_PHDR", "1");
++        build.define("HAVE_KERN_PROC", "1");
++    } else if target.contains("netbsd") {
++        build.define("HAVE_DL_ITERATE_PHDR", "1");
++        build.define("HAVE_KERN_PROC_ARGS", "1");
+     } else if !target.contains("apple-ios")
+         && !target.contains("solaris")
+         && !target.contains("redox")