autoconf warnings, and changes

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autoconf warnings, and changes

Peter Kovacs-3
Hello all,

I have now autoconf 2.71 installed.

The autoconf threw some warnings:

configure.ac:2168: warning: back quotes and double quotes must not be
escaped in: $as_me:${as_lineno-$LINENO}: result: found Compiler version
$CCNUMVER in \"$CCTXTVER\"
configure.ac:2168: warning: back quotes and double quotes must not be
escaped in: found Compiler version $CCNUMVER in \"$CCTXTVER\"
configure.ac:2411: warning: The preprocessor macro `STDC_HEADERS' is
obsolete.
configure.ac:2411:   Except in unusual embedded environments, you can
safely include all

I am not sure what is the solution to this.

All the best

Peter

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Re: autoconf warnings, and changes

Matthias Seidel
Hi Peter,

Am 07.03.21 um 17:46 schrieb Peter Kovacs:

> Hello all,
>
> I have now autoconf 2.71 installed.
>
> The autoconf threw some warnings:
>
> configure.ac:2168: warning: back quotes and double quotes must not be
> escaped in: $as_me:${as_lineno-$LINENO}: result: found Compiler
> version $CCNUMVER in \"$CCTXTVER\"
> configure.ac:2168: warning: back quotes and double quotes must not be
> escaped in: found Compiler version $CCNUMVER in \"$CCTXTVER\"
> configure.ac:2411: warning: The preprocessor macro `STDC_HEADERS' is
> obsolete.
> configure.ac:2411:   Except in unusual embedded environments, you can
> safely include all
>
> I am not sure what is the solution to this.
I am not sure either, but there is a section about backward
incompatibilities in the NEWS file. See:

https://lists.gnu.org/archive/html/info-gnu/2021-01/msg00017.html

Note: "Users of 2.69 or earlier should proceed with caution"

Regards,

   Matthias

>
> All the best
>
> Peter
>


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