Sentry-debug-images is not supported on Android and iOS (with a PR)

[fzyzcjy]

Hi thanks for the lib! However sentry-debug-images does not support android and ios.

I have made an experiment and it shows nothing. Moreover, looking at code, it uses findshlibs, and the latter has

pub const TARGET_SUPPORTED: bool = cfg!(any(
    target_os = "macos",
    target_os = "linux",
    target_os = "windows"
));

which reveals that android&ios are not supported.

Thus, how can we symbolize images when the shipped .so file in android is stripped and symbols are removed? (originally I think I could upload unstripped .so file to sentry and let sentry parse it; but now since no loaded .so file information, sentry cannot symbolize it?)

Possible fix: Look at how backtrace symbolizes code, it uses gimli, which uses dl_iterate_phdr on android and _dyld_get_image_name etc on ios. So if we can utilize these, we can get all library information.

[Swatinem]

I saw your gimli-rs/findshlibs#66, so I would say that both should be supported with a simple bump of that crate.

[fzyzcjy]

Ok

[fzyzcjy]

@Swatinem Hi it is merged now.

[fzyzcjy]

PR: #370

[Swatinem]

#370 was merged