# fix another round of regressions in this branch · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/b6556c944b88726c2bdb34ce72358ade88c5a984)

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

Visibility: public

Requested revision: b6556c944b88726c2bdb34ce72358ade88c5a984

Requested commit: b6556c944b88726c2bdb34ce72358ade88c5a984

Commit: b6556c944b88726c2bdb34ce72358ade88c5a984

Tree: 426cf861f39fb6e250e581588c33496366a1e68c

Author: Andrew Kelley

Committer: Andrew Kelley

## Message

```
fix another round of regressions in this branch

 * std.log: still print error messages in ReleaseSmall builds.
   - when start code gets an error code from main, it uses std.log.err
     to report the error. this resulted in a test failure because
     ReleaseSmall wasn't printing `error: TheErrorCode` when an error
     was returned from main. But that seems like it should keep working.
     So I changed the std.log defaults. I plan to follow this up with a
     proposal to change the names of and reduce the quantity of the
     log levels.
 * warning emitted when using -femit-h when using stage1 backend; fatal
   log message when using -femit-h with self-hosted backend (because the
   feature is not yet available)
 * fix double `test-cli` build steps in zig's build.zig
 * update docgen to use new CLI
 * translate-c uses `-x c` and generates a temporary basename with a
   `.h` extension. Otherwise clang reports an error.
 * --show-builtin implies -fno-emit-bin
 * restore the compile error for using an extern "c" function without
   putting -lc on the build line. we have to know about the libc
   dependency up front.
 * Fix ReleaseFast and ReleaseSmall getting swapped when passing the
   value to the stage1 backend.
 * correct the zig0 CLI usage text.
 * update test harness code to the new CLI.

```

## Parents

- [fe4c348f578903d53c490673b1b1dcf5513ae049](https://git.cafe/gitcafe/zig/commit/fe4c348f578903d53c490673b1b1dcf5513ae049?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/b6556c944b88726c2bdb34ce72358ade88c5a984?format=markdown)