[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#46256: [feature/native-comp] AOT eln files ignored if run from build
From: |
Andrea Corallo |
Subject: |
bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree |
Date: |
Sat, 06 Mar 2021 19:21:26 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Andrea Corallo <akrl@sdf.org>
>> Cc: 46256@debbugs.gnu.org, andrewjmoreton@gmail.com
>> Date: Sat, 06 Mar 2021 18:30:05 +0000
>>
>> >> This file ELNFILENAME_libgccjit_repro.c can be just compiled linking
>> >> against libgccjit to obtain the reproducer.
>> >
>> > "To obtain the reproducer" meaning that the compiled and linked
>> > program should crash in the same way is Emacs does? I thought we
>> > crash while compiling the file and linking it to produce a shared
>> > library, not while running it. Right?
>>
>> Yes, the compiled program when executed will replay the same compilation
>> attempted by Emacs and therefore if is a libgccjit fault it should
>> crash.
>>
>> Does the reproducer crash when executed on your system?
>
> Yes, it does.
>
>> > More generally, what is the relation between the contents of the
>> > reproducer file and the source the native compilation sees when we
>> > call gcc_jit_context_compile_to_file? Do we submit a similar file to
>> > GCC or something?
>>
>> The reproducer file is a file that is meant to recreate the same
>> libgccjit IR and attempt a compilation with that. In practice it calls
>> the same functions we call at the interface with libgccjit describing
>> the code we want to compile and attempt to perform a compilation.
>
> But any issues caused by actually writing the reproducer to a disk
> file, like text-mode conversions and quirks, aren't relevant, right?
Yes that's correct, but unless the C compiler can't parse correctly this
file it should work. Do you think this is the case?
Thanks
Andrea
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, (continued)
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/07
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/07
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree,
Andrea Corallo <=
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andy Moreton, 2021/03/05
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andy Moreton, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andy Moreton, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/06
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Eli Zaretskii, 2021/03/07
- bug#46256: [feature/native-comp] AOT eln files ignored if run from build tree, Andrea Corallo, 2021/03/07