GNU bug report logs - #28308
Build failure on FreeBSD/aarch64

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Message #20 received at 28308 <at> debbugs.gnu.org (full text, mbox):

From: npostavs <at> users.sourceforge.net
To: Gergely Czuczy <gergely.czuczy <at> harmless.hu>
Cc: 28308 <at> debbugs.gnu.org
Subject: Re: bug#28308: Build failure on FreeBSD/aarch64
Date: Fri, 01 Sep 2017 23:13:24 -0400

Gergely Czuczy <gergely.czuczy <at> harmless.hu> writes:

> EMACSLOADPATH= '../src/bootstrap-emacs' -batch --no-site-file --no-site-lisp --eval '(setq load-prefer-newer t)'  -f batch-byte-compile emacs-lisp/macroexp.el

> (lldb) bt
> * thread #1, name = 'bootstrap-emacs', stop reason = signal SIGSEGV
>   * frame #0: 0x0000000000158584 bootstrap-emacs`oblookup + 120
>     frame #1: 0x000000000015843c bootstrap-emacs`intern_1 + 92
>     frame #2: 0x00000000000fb0cc bootstrap-emacs`Fdo_auto_save + 220
>     frame #3: 0x00000000000c5bd8 bootstrap-emacs`shut_down_emacs + 216
>     frame #4: 0x00000000000c5a04 bootstrap-emacs`terminate_due_to_signal + 128
>     frame #5: 0x00000000000df574 bootstrap-emacs`deliver_fatal_thread_signal + 128
>     frame #6: 0x00000000000e0ec8 bootstrap-emacs`handle_sigsegv + 164
>     frame #7: 0x00000000404cfe80 libthr.so.3`handle_signal(actp=0x0000000000539600, sig=11, info=0x0000000000539670, ucp=0x00000000005396c0) at thr_sig.c:244
>     frame #8: 0x00000000404cf5a4 libthr.so.3`thr_sighandler(sig=11, info=0x0000000000539670, _ucp=0x00000000005396c0) at thr_sig.c:189

This looks like a segfault triggered from the segfault handler.  Can you
run the batch-byte-compile command above under the debugger and catch
the original segfault?

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