From: Jonathan Wakely <jwakely.gcc@gmail.com>
To: Piotr Krukowiecki <piotr.krukowiecki@gmail.com>
Cc: gcc-help <gcc-help@gcc.gnu.org>
Subject: Re: Format of Compiled Module Interface (gcm file - c++20 modules) ?
Date: Tue, 31 May 2022 09:20:43 +0000 [thread overview]
Message-ID: <CAH6eHdQW+B1e=S-PLpwB25BuxuKVBPrX_-fR+Ut-hFTJaN1rPg@mail.gmail.com> (raw)
In-Reply-To: <CAA01Csq+dGhDrf5UTbUXbMPbCV=M1MFUHQtb7dWF6M8wcenTAw@mail.gmail.com>
On Mon, 30 May 2022, 16:03 Piotr Krukowiecki via Gcc-help, <
gcc-help@gcc.gnu.org> wrote:
> Hi,
>
> is there a description of .gcm file content?
>
> I've read
> https://gcc.gnu.org/onlinedocs/gcc/C_002b_002b-Compiled-Module-Interface.html
> so I understand it's ELF32 file, but I'd like to understand what's
> kept inside and how. For example, an inline function body may be
> present inside CMI, I'd like to know how to find it and parse it.
>
> It seems that gcc implementation is in
> https://github.com/gcc-mirror/gcc/blob/master/gcc/cp/module.cc but is
> the code the only documentation?
>
There's also https://gcc.gnu.org/wiki/cxx-modules and Nathan Sidwell's GNU
Cauldron and cppcon talks.
>
>
prev parent reply other threads:[~2022-05-31 9:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-30 16:01 Piotr Krukowiecki
2022-05-31 9:20 ` Jonathan Wakely [this message]
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