minor noises made by gcc and -std=iso9899:1999 with -Wall -pedantic -Wextra -pedantic-errors

Vincent Lefevre vincent at vinc17.net
Wed Jul 3 09:03:53 UTC 2019

On 2019-07-01 23:05:55 +0200, Torbjorn Granlund wrote:
> Vincent Lefevre <vincent at vinc17.net> writes:
>   There is nothing in the GMP manual that tells the user not to use
>   -pedantic-errors (an option that should not break portable programs).
> Indeed.  We do not re-document all compilers and their options'
> suitability for GMP.

You don't need. You should just stop lying by telling that GMP is
portable. It is not. With a strict ISO C compiler (which GCC is
*not* by default, unless -pedantic-errors or similar is used),
GMP will not compile successfully or trigger undefined behavior.

Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

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