compiler: Support building NetBSD crt1.o/Scrt1.o and stub shared libraries.

Only works for NetBSD 10.1+. Note that we still default to targeting NetBSD 9.

Contributes to #2877.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/link/Elf.zig b/src/link/Elf.zig
index df91771ecf..af37655520 100644
--- a/src/link/Elf.zig
+++ b/src/link/Elf.zig
@@ -2070,6 +2070,13 @@ fn linkWithLLD(self: *Elf, arena: Allocator, tid: Zcu.PerThread.Id, prog_node: s
                         });
                         try argv.append(lib_path);
                     }
+                } else if (target.isNetBSDLibC()) {
+                    for (netbsd.libs) |lib| {
+                        const lib_path = try std.fmt.allocPrint(arena, "{}{c}lib{s}.so.{d}", .{
+                            comp.netbsd_so_files.?.dir_path, fs.path.sep, lib.name, lib.sover,
+                        });
+                        try argv.append(lib_path);
+                    }
                 } else {
                     diags.flags.missing_libc = true;
                 }
@@ -5289,6 +5296,7 @@ const gc = @import("Elf/gc.zig");
 const glibc = @import("../libs/glibc.zig");
 const musl = @import("../libs/musl.zig");
 const freebsd = @import("../libs/freebsd.zig");
+const netbsd = @import("../libs/netbsd.zig");
 const link = @import("../link.zig");
 const relocatable = @import("Elf/relocatable.zig");
 const relocation = @import("Elf/relocation.zig");