| commit | d1a00f13c6fd7b09d3fe9fb6a6cc5c549c52ea2c | [log] [tgz] |
|---|---|---|
| author | Brett Wilson <brettw@fuchsia.infra.roller.google.com> | Wed Jun 14 23:53:36 2023 +0000 |
| committer | Copybara-Service <copybara-worker@google.com> | Wed Jun 14 16:55:24 2023 -0700 |
| tree | 14c8f7f3b5d1f97f8449268e2d16f83867720676 | |
| parent | a2d32af6ab431c45c72450dca9eb2f6bdb36c734 [diff] |
[roll] Roll fuchsia [debugger] Catch failures stepping through PLT. When there is a problem with the breakpoint that is step throught a PLT call, currently we'll just resume execution. This patch adds a breakpoint at the return address of the PLT call to catch the various errors that can occur handling the PLT trampoline. While this ends up stepping over the PLT call rather than into it, at least execution is not implicitly resumed. In most places we step over PLT trampolines and something fails (see bug 128935) the user is actually trying to step over anyway so the problem is not visible. Original-Bug: 127391 Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/869899 Original-Revision: cf8f3a2a5540429496ed23782d8f3d7d4c65e5b9 GitOrigin-RevId: 88b4a26b72cbeabea8147921175f3be5c3558179 Change-Id: Iac60456cbc9b439372920b32e8bbfb40cfd0aeb7
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