"Thomas Morley" <[email protected]> writes:
> Occurs between 2.19.20 and 2.19.21.
Red herring.
commit a4cc910a3401d25bb94ff0ecb4dc18f681c71004
Author: David Kastrup <[email protected]>
Date: Tue May 12 19:01:57 2015 +0200
Issue 2787: Sanitize usage of -DDEBUG, -DNDEBUG and assert
The compiler option -DNDEBUG is no longer being used: -DNDEBUG disables
the assert function, and assert is essentially stating that the program
cannot useful continue if the assertion is not met. -DNDEBUG is
basically an option for compiling an application to a limited amount of
ROM when aborting with a diagnostic is not preferable to crashing.
This is not the case for LilyPond. So expensive debugging options now
are enabled with -DDEBUG instead. There is a new configure option
--enable-checking defaulting to "off" for this now.
At the current point of time, setting --disable-optimising also has the
effect of enabling the checks: this will be retained until Patchy has
been adapted to using --enable-checking.
is 2.19.21 so if you actually want to find out what problem might be
there, you need to configure using --disable-optimising (for example)
for versions older than that.
--
David Kastrup
---
** [issues:#5651] Core dump: /lily/page-breaking.cc, Line 1052**
**Status:** New
**Labels:** Regression
**Created:** Sat Jan 04, 2020 01:39 PM UTC by pkx166h
**Last Updated:** Sat Jan 04, 2020 02:25 PM UTC
**Owner:** nobody
On 27/12/2019 19:19, [email protected] wrote:
> Code below works fine when run under windows in lilypond 2.18.2
> However when running in 2.19.83, or in 2.21.0 (version end November) an
> assertion is thrown:
>
> File:
> /home/jaap/gub/target/mingw/src/lilypond-git.sv.gnu.org--lilypond.git-master
> /lily/page-breaking.cc, Line 1052
> Expression: my_index == 0
>
~~~
\version "2.18.2"
\header {
title = "Title"
}
\relative fis' {
\pageBreak
r1 \break
r4 r4 r2
r2 r4 c4 \break
r1 \pageBreak
r1
}
~~~
---
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