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To: "cygwin AT cygwin DOT com" <cygwin AT cygwin DOT com>
Subject: RE: [EXTERNAL] Unexpected zero return code from `throw
 std::runtime_error`
Thread-Topic: [EXTERNAL] Unexpected zero return code from `throw
 std::runtime_error`
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Date: Sat, 2 Jul 2022 15:56:09 +0000
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From: "Lavrentiev, Anton \(NIH/NLM/NCBI\) \[C\] via Cygwin" <cygwin AT cygwin DOT com>
Reply-To: "Lavrentiev, Anton \(NIH/NLM/NCBI\) \[C\]" <lavr AT ncbi DOT nlm DOT nih DOT gov>
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Sender: "Cygwin" <cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com>

Looks like your program does not throw an exception on Cygwin (unlike it does on Debian),
so it terminates normally, and the exit code 0 is not unexpected.  Debian's version
calls abort() and that sends a signal and terminates with a code 128+signal#, and
SIGABRT=6, so 134 is the expected result.

Anton Lavrentiev
Contractor NIH/NLM/NCBI


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