stage2: fix build on OpenBSD/NetBSD

Apparently these systems do not provide libdl or librt.

1 files changed, 21 insertions, 0 deletions

diff --git a/src/target.zig b/src/target.zig
index 1e31f99dc1..c2018db012 100644
--- a/src/target.zig
+++ b/src/target.zig
@@ -374,3 +374,24 @@ pub fn hasRedZone(target: std.Target) bool {
         else => false,
     };
 }
+
+pub fn libcFullLinkFlags(target: std.Target) []const []const u8 {
+    // The linking order of these is significant and should match the order other
+    // c compilers such as gcc or clang use.
+    return switch (target.os.tag) {
+        .netbsd, .openbsd => &[_][]const u8{
+            "-lm",
+            "-lpthread",
+            "-lc",
+            "-lutil",
+        },
+        else => &[_][]const u8{
+            "-lm",
+            "-lpthread",
+            "-lc",
+            "-ldl",
+            "-lrt",
+            "-lutil",
+        },
+    };
+}