# fix compilation on powerpc GNU systems · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/975c185b92a7d470ea705b28f46a8004bdda3c60)

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

Visibility: public

Requested revision: 975c185b92a7d470ea705b28f46a8004bdda3c60

Requested commit: 975c185b92a7d470ea705b28f46a8004bdda3c60

Commit: 975c185b92a7d470ea705b28f46a8004bdda3c60

Tree: cb0d037c9a2f38b348ae10b621db417e2f941fa1

Author: Andrew Kelley

Committer: Andrew Kelley

## Message

```
fix compilation on powerpc GNU systems

...which have a ucontext_t but not a PC register. The current stack
unwinding implementation does not yet support this architecture.

Also fix name of `std.debug.SelfInfo.openSelf` to remove redundancy.

Also removed this hook into root providing an "openSelfDebugInfo"
function. Sorry, this debugging code is not of sufficient quality to
offer a plugin API right now.

```

## Parents

- [48d584e3a33a76ef4ea643905a11d311e9ed8bbf](https://git.cafe/gitcafe/zig/commit/48d584e3a33a76ef4ea643905a11d311e9ed8bbf?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/975c185b92a7d470ea705b28f46a8004bdda3c60?format=markdown)