Missing -fwrapv when config cc-flags in moon.pkg.json in native backend

[illusory0x0]

Bug Report

Environment

OS

Operating System: Ubuntu

Distributor ID: Ubuntu
Description:    Ubuntu 22.04.4 LTS
Release:        22.04
Codename:       jammy

MoonBit CLI Tools Version

moon 0.1.20250210 (da67b3c 2025-02-10) ~/.moon/bin/moon
moonc v0.1.20250210+7be093d1f ~/.moon/bin/moonc
moonrun 0.1.20250210 (da67b3c 2025-02-10) ~/.moon/bin/moonrun

Steps to Reproduce

User custom cc-flags option

{
  "link": {
    "native":{
      "cc-flags": ""
    }
  }
}

 moon test --dry-run  --target native

Minimal reproduction example

https://github.com/illusory0x0/moonbit-bug-report/tree/master/missing--fwrapv-when-config-cc-flags

Expected Behavior

cc ./target/native/debug/test/lib/lib.internal_test.c -I/home/w/.moon/include -O2 /home/w/.moon/lib/libmoonbitrun.o -fwrapv -fno-strict-aliasing -lm -o ./target/native/debug/test/lib/lib.internal_test.exe

Actual Behavior

// This is the key part.
cc ./target/native/debug/test/lib/lib.internal_test.c -I/home/w/.moon/include -fno-strict-aliasing  -lm -o ./target/native/debug/test/lib/lib.internal_test.exe

Checklist

• (Optional) My case is minimal enough to be reproducible.

Related Links

moonbitlang/core#1594 (comment)
moonbitlang/core#1610 (comment)

[Young-Flash]

will fix at next release