[Bug gdb/30622] symbol file: create_range_type: Assertion `TYPE_LENGTH (index_type) > 0' failed

["tromey at sourceware dot org" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=30622

--- Comment #4 from Tom Tromey <tromey at sourceware dot org> ---
(In reply to Parker Dahn from comment #3)

> I apologize for the delay

No problem :)

> I built 13.2 and tried again, here is the print out of the backtrace. What
> is the "bad" debug info you are looking for?

Normally what I'd want to see is the executable you are trying to debug.
However, in this case, the stack trace from gdb tells us something:

> 0x55a3d75d7d19 read_array_type
>         ../../gdb-13.2/gdb/stabsread.c:3533

... this means you are using the "stabs" debug format.
stabs aren't really maintained in gdb at all.  They've been
obsolete for decades now.

Are you forced to use stabs for some reason?  If so, then probably the
bug can be fixed in gdb ... but most likely you'd be on your own.

Otherwise, if you don't have to use stabs, then most likely your problem
can be fixed by switching debug formats.  That is, change "-gstabs"
to "-g" and rebuild from scratch.

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