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From: Jonathan Wakely <jwakely.gcc@gmail.com>
Date: Mon, 13 Apr 2020 21:56:45 +0100
Message-ID: <CAH6eHdTHGSwyx10D-ZYMiHoOPi19iVDBR=t=w8z6QLkb=-yBAQ@mail.gmail.com>
Subject: Re: How to customize GCC builtin search paths
To: William Tambe <tambewilliam@gmail.com>
Cc: gcc-help <gcc-help@gcc.gnu.org>
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On Mon, 13 Apr 2020 at 21:46, Jim Wilson wrote:
>
> On Sun, Apr 12, 2020 at 9:06 AM William Tambe <tambewilliam@gmail.com> wrote:
> > I can hardly find examples on how to use startfile_prefixes. Currently
> > when running gcc as follow:
> > arch-elf-gcc -v test.c
> >
> > I get the following excerpt showing how gcc looks for includes:
>
> You have the source code.  You can find a lot of info by using grep to
> search for obvious things, like /usr/include for instance, and then
> follow the code to see where it takes you.

Right, the following commands were all I needed to answer your
question about thread model:

git grep 'Thread model' gcc
git grep thrmod gcc
git grep thread_model gcc
gvim gcc/configure.ac
git grep thread_file gcc
gvim gcc/config.gcc

You could have done that yourself pretty easily, and probably found
the answer quicker than waiting for a reply from the mailing list.