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bug#46256: [feature/native-comp] AOT eln files ignored if run from build
From: |
Eli Zaretskii |
Subject: |
bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree |
Date: |
Wed, 03 Mar 2021 22:04:36 +0200 |
> Date: Wed, 03 Mar 2021 21:46:44 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: 46256@debbugs.gnu.org, andrewjmoreton@gmail.com
>
> > emacs_abort at src/w32fns.c:10947
> > terminate_due_to_signal at src/emacs.c:417
> > die at src/alloc.c:7452
> > XNATIVE_COMP_UNIT at src/comp.h:70
> > load_comp_unit at src/comp.c:4766
> > syms_of_comp at src/comp.c:5077
> > Fload at src/lread.c:1548
>
> It looks like these crashes are when compiling subr-x, because I see
> zero-sized subr-x-XXXXX.eln.tmp files in the eln-cache directory.
Yes:
(gdb) r -batch -l comp -f batch-native-compile ../lisp/emacs-lisp/subr-x.el
Starting program: D:\gnu\git\emacs\native-comp\src\emacs.exe -batch -l comp
-f batch-native-compile ../lisp/emacs-lisp/subr-x.el
warning: Enabling Low Fragmentation Heap failed: error 31
[New Thread 14244.0x320c]
[New Thread 14244.0x3540]
[Thread 14244.0x3540 exited with code 1]
Debugger entered--Lisp error: (native-compiler-error
"../lisp/emacs-lisp/subr-x.el" "\nException 0xc0000005 at this
address:\n07cdac3e\n\nB...")
signal(native-compiler-error ("../lisp/emacs-lisp/subr-x.el" "\nException
0xc0000005 at this address:\n07cdac3e\n\nB..."))
comp--native-compile("../lisp/emacs-lisp/subr-x.el")
batch-native-compile()
command-line-1(("-l" "comp" "-f" "batch-native-compile"
"../lisp/emacs-lisp/subr-x.el"))
command-line()
normal-top-level()
So the async compilation process crashes with SIGSEGV when compiling
subr-x.el.
Andrea, can you help me figure out the command line with which the
async compilation subprocess is invoked in this case? I'd like to run
it as a foreground process under a debugger, and see why it crashes.
Thanks.
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/01
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andy Moreton, 2021/03/01
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/03
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/03
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/03
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree,
Eli Zaretskii <=
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/03
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/04
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/04
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/04
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/04
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/04
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/04
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/04
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/04
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/04