From 5ae88e919b2e1e0a519fda1e49c8e83e139cba40 Mon Sep 17 00:00:00 2001
From: S0urc3C0de <s0urc3c0de@web.de>
Date: Sun, 2 Aug 2020 13:55:01 +0200
Subject: [PATCH] Add rdynamic option to build.zig

---
 lib/std/build.zig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/std/build.zig b/lib/std/build.zig
index 0fa6ecf1ea..103d3a3193 100644
--- a/lib/std/build.zig
+++ b/lib/std/build.zig
@@ -1151,6 +1151,7 @@ pub const LibExeObjStep = struct {
     bundle_compiler_rt: bool,
     disable_stack_probing: bool,
     disable_sanitize_c: bool,
+    rdynamic: bool,
     c_std: Builder.CStd,
     override_lib_dir: ?[]const u8,
     main_pkg_path: ?[]const u8,
@@ -1311,6 +1312,7 @@ pub const LibExeObjStep = struct {
             .bundle_compiler_rt = false,
             .disable_stack_probing = false,
             .disable_sanitize_c = false,
+            .rdynamic = false,
             .output_dir = null,
             .single_threaded = false,
             .installed_path = null,
@@ -1994,6 +1996,9 @@ pub const LibExeObjStep = struct {
         if (self.disable_sanitize_c) {
             try zig_args.append("-fno-sanitize-c");
         }
+        if (self.rdynamic) {
+            try zig_args.append("-rdynamic");
+        }
 
         if (self.code_model != .default) {
             try zig_args.append("-code-model");