# stage2 tests: improve C backend testing · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/3d79ae2be307372ca309e92f622a8f607ebeb926)

Repository: [gitcafe/zig](https://git.cafe/gitcafe/zig)

Visibility: public

Requested revision: 3d79ae2be307372ca309e92f622a8f607ebeb926

Requested commit: 3d79ae2be307372ca309e92f622a8f607ebeb926

Commit: 3d79ae2be307372ca309e92f622a8f607ebeb926

Tree: 10fb057855c748c542e52ffcdc139b40d2521843

Author: Andrew Kelley

Committer: Andrew Kelley

## Message

```
stage2 tests: improve C backend testing

Add -Werror -pedantic -std=c89 to make sure our outputted C code is
squeaky clean.

Allow garbage to be printed to stderr for Execution tests because
wasmtime is printing a bogus warning, causing the CI to fail.

```

## Parents

- [d18b6785bb394955eb092c82818e0214e456aced](https://git.cafe/gitcafe/zig/commit/d18b6785bb394955eb092c82818e0214e456aced?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/3d79ae2be307372ca309e92f622a8f607ebeb926?format=markdown)