Clang linker error on macOS 15.1.1 with Odin version dev-2025-03

[SchoolyB]

Context

Today I updated to Odin version dev-2025-03 Previously was using dev dev-2024-11. Now I am getting thrown an error that I've never seen before and am unable to use the odin build command and thus cannot compile/run my program.

Operating System & Odin Version:

        Odin:    dev-2025-03:a91d528af
	OS:      macOS Sequoia 15.1.1 (build 24B91, kernel 24.1.0)
	CPU:     Apple M2
	RAM:     16384 MiB
	Backend: LLVM 18.1.8

Expected Behavior

Program should compile

Current Behavior

Currently when using odin build the terminal throws this error:

Undefined symbols for architecture arm64:
  "___$objc_SEL$init", referenced from:
      _objc_Foundation::AutoreleasePool_init in mainmain-objc_Foundation-11d17ad20.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Failure Information (for bugs)

Please help provide information about the failure if this is a bug. If it is not a bug, please remove the rest of this template.

Steps to Reproduce

Please provide detailed steps for reproducing the issue.

1. Pull odin version dev-2025-03
2. run ./build_odin.sh to build new odin version
3. Navigate to my projects root dir
4. run odin build main
   5: Get clang error thrown

Failure Logs

Please include any relevant log snippets or files here.

[samuelgozi]

A minimal reproducible program:

package main

import ns "core:sys/darwin/Foundation"

main :: proc() {
	menu := ns.Menu.alloc()->init()
}

[hasenj]

For anyone coming from Google and looking for a fix, gingerBill mentioned on Discord and I verified on my machine, passing -use-single-module to the build command makes it work.

[SchoolyB]

For anyone coming from Google and looking for a fix, gingerBill mentioned on Discord and I verified on my machine, passing -use-single-module to the build command makes it work.

Curious if this is a temp or permanent fix. I downgraded back to dev 2024-11 for now.

[samuelgozi]

For anyone coming from Google and looking for a fix, gingerBill mentioned on Discord and I verified on my machine, passing -use-single-module to the build command makes it work.

Curious if this is a temp or permanent fix. I downgraded back to dev 2024-11 for now.

In the discord in the discord server he mentioned that it's not really a fix, but rather a work around until fixed.