### Configure xfsprogs with cgcc

Source: https://github.com/pub/scm/fs/xfs/xfsprogs-dev/blob/master/doc/sparse.txt

Sets the compiler to cgcc, a wrapper that executes both sparse and gcc during the configuration phase.

```bash
CC=cgcc ./configure
```

--------------------------------

### Build xfsprogs with specific sparse warning flags

Source: https://github.com/pub/scm/fs/xfs/xfsprogs-dev/blob/master/doc/sparse.txt

Runs the build process with custom sparse flags to focus on bitwise annotations while suppressing noisy warnings from system headers.

```bash
LCFLAGS="-Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-decl" make
```

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