Add fatal signal bactrace #350
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This now only depends on the 4 commits in #357 |
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musl lacks backtrace() and backtrace_symbols() functions. There are replacement libraries (libexecinfo and libbacktrace) but libexecinfo was archived and removed from Alpine. Libbacktrace is not even packaged. With that this branch is now on hold. |
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Signed-off-by: Balazs Scheidler <balazs.scheidler@axoflow.com>
Signed-off-by: Balazs Scheidler <balazs.scheidler@axoflow.com>
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There's now a new iteration that should also work on Alpine Linux and uses libunwind to produce the backtrace. |
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This adds handlers for SIGSEGV and SIGABRT at least on x86_64/arm based linux systems and then reports a crash report in case these signals are triggered.