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[Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in


From: Arun Giridhar
Subject: [Octave-bug-tracker] [bug #62207] segfault in bug-35881/bug-35881.tst in 32-bit ARM and MIPS
Date: Fri, 25 Mar 2022 13:15:55 -0400 (EDT)

Follow-up Comment #13, bug #62207 (project octave):

You're right. I was thinking that it was failing because somehow both
m_command and m_expression were becoming 0 inside tree_statement::line, hence
returning -1, but on adding cout statements to that function, I see that
exactly one of them is non-zero, as per spec, and that it never returns -1.
Adding cout statements to tree_breakpoint::visit_break_command also shows
cmd.line() to be greater than 0, so no problem there either.

Definitely difficult to localize, especially because it is restricted to
32-bit ARM and 32-bit MIPS.


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