From: Rich Felker <dalias@libc.org>
To: musl@lists.openwall.com
Subject: Re: stdc-predef.h and musl-gcc
Date: Fri, 2 Nov 2018 12:10:40 -0400 [thread overview]
Message-ID: <20181102161040.GK5150@brightrain.aerifal.cx> (raw)
In-Reply-To: <20181029202045.13acb5ab@inria.fr>
On Mon, Oct 29, 2018 at 08:20:45PM +0100, Jens Gustedt wrote:
> Hi,
> when used with the musl-gcc interface, we are missing some of the
> standard macros. A simple add to the spec file for preloading
> stdc-predef.h solves the problem for me.
> Thanks
> Jens
>
> --
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> diff --git a/tools/musl-gcc.specs.sh b/tools/musl-gcc.specs.sh
> index 30492574..69bb1ff4 100644
> --- a/tools/musl-gcc.specs.sh
> +++ b/tools/musl-gcc.specs.sh
> @@ -8,7 +8,7 @@ cat <<EOF
> -nostdinc -isystem $incdir -isystem include%s %(old_cpp_options)
>
> *cc1:
> -%(cc1_cpu) -nostdinc -isystem $incdir -isystem include%s
> +%(cc1_cpu) -nostdinc -isystem $incdir -imacros stdc-predef.h -isystem include%s
>
> *link_libgcc:
> -L$libdir -L .%s
Hmm, I suppose -nostdinc is what's suppressing it from happening by
default? Is there a reason for the two spaces above?
Rich
prev parent reply other threads:[~2018-11-02 16:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-29 19:20 Jens Gustedt
2018-11-02 16:10 ` Rich Felker [this message]
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