Re: Is compiling Emacs with -finstrument-functions supported?

[Eli Zaretskii]

> From: Arthur Miller <arthur.miller@live.com>
> Date: Thu, 09 Dec 2021 18:11:13 +0100
> 
> temacs crashes when compiled with -finstrument-functions when it tries to
> produce dump file:
> 
>   CC       json.o
>   CC       terminfo.o
>   CC       lastfile.o
>   CCLD     temacs
> /usr/bin/mkdir -p ../etc
> make -C ../lisp update-subdirs
> make[3]: Går till katalogen ”/home/arthur/repos/emacs-tests/emacs/lisp”
> make[3]: Lämnar katalogen ”/home/arthur/repos/emacs-tests/emacs/lisp”
> cp -f temacs bootstrap-emacs
> rm -f bootstrap-emacs.pdmp
> ./temacs --batch  -l loadup --temacs=pbootstrap \
>         --bin-dest /usr/local/bin/ --eln-dest /usr/local/lib/emacs/29.0.50/
> make[2]: *** [Makefile:908: bootstrap-emacs.pdmp] Segmenteringsfel 
> (minnesdump)
> make[2]: Lämnar katalogen ”/home/arthur/repos/emacs-tests/emacs/src”
> make[1]: *** [Makefile:456: src] Fel 2
> make[1]: Lämnar katalogen ”/home/arthur/repos/emacs-tests/emacs”
> make: *** [Makefile:1166: bootstrap] Fel 2

Can you run the failing command under GDB, and when it crashes, post
the C-level backtrace?