From 72343ffd06dbbc95424d74c93188ba4a6aa74c49 Mon Sep 17 00:00:00 2001
From: zhaozg <zhaozg@gmail.com>
Date: Sun, 18 Oct 2020 12:13:13 +0800
Subject: [PATCH] fix #3237: resolve undefined symbol _DllMainCRTStartup

---
 src/link/Coff.zig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/link/Coff.zig b/src/link/Coff.zig
index 5dc425cb17..34093bba01 100644
--- a/src/link/Coff.zig
+++ b/src/link/Coff.zig
@@ -1054,6 +1054,11 @@ fn linkWithLLD(self: *Coff, comp: *Compilation) !void {
 
                         if (is_dyn_lib) {
                             try argv.append(try comp.get_libc_crt_file(arena, "dllcrt2.o"));
+                            if (target.cpu.arch == .i386) {
+                                try argv.append("-ALTERNATENAME:__DllMainCRTStartup@12=_DllMainCRTStartup@12");
+                            } else {
+                                try argv.append("-ALTERNATENAME:_DllMainCRTStartup=DllMainCRTStartup");
+                            }
                         } else {
                             try argv.append(try comp.get_libc_crt_file(arena, "crt2.o"));
                         }