Subject: Re: bug#51688: ELC+ELN international/emoji.elc crashes

From: Andrea Corallo <[email-masked]>
Date: Wed, 17 Nov 2021 15:30:03 +0000

Andreas Schwab <[email-masked]> writes:

> ELC+ELN  international/emoji.elc
> Backtrace:
> ../src/emacs(+0x15f9ed)[0x55bccc00b9ed]
> ../src/emacs(+0x4de1c)[0x55bccbef9e1c]
> ../src/emacs(+0x4e3c4)[0x55bccbefa3c4]
> ../src/emacs(+0x27105d)[0x55bccc11d05d]
> /lib64/libc.so.6(+0x427a0)[0x7f7c6c30b7a0]
> /lib64/libgccjit.so.0(+0x10251f1)[0x7f7c6d4f81f1]
> /lib64/libgccjit.so.0(+0x102a7c9)[0x7f7c6d4fd7c9]
> /lib64/libgccjit.so.0(+0x104b66f)[0x7f7c6d51e66f]
> /lib64/libgccjit.so.0(+0xedca52)[0x7f7c6d3afa52]
> /lib64/libgccjit.so.0(+0x106d1d2)[0x7f7c6d5401d2]
> /lib64/libgccjit.so.0(gcc_jit_context_compile_to_file+0x355)[0x7f7c6d51bca5]
> ../src/emacs(+0x217e4e)[0x55bccc0c3e4e]
> ../src/emacs(+0x1ca548)[0x55bccc076548]
> /home/abuild/rpmbuild/BUILD/emacs-29.0.50/native-lisp/29.0.50-85554438/comp-7672a6ed-a040a5e7.eln(F636f6d702d636f6d70696c652d637478742d746f2d66696c65_comp_compile_ctxt_to_file_0+0x1aa)[0x7f7c672d2cda]

[...]

I cannot reproduce this on my system (I guess cause of the different
libgccjit version).

If the crash is on the libgccjit side IMO it indicates it's a libgccjit
bug.

Regards

  Andrea