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Re: [PATCH doc] Explain options precedence and difference between -pedantic-errors and -Werror=pedantic


On 19 October 2014 18:08, Joseph S. Myers <joseph@codesourcery.com> wrote:
> On Sat, 18 Oct 2014, Manuel López-Ibáñez wrote:
>
>> What about this version?
>>
>> Give an error whenever the @dfn{base standard} (see @option{-Wpedantic})
>> requires a diagnostic, in cases where there is undefined behavior at
>> compile-time
>
> Only in *some* such cases of compile-time undefined behavior.

New try:

Give an error whenever the @dfn{base standard} (see @option{-Wpedantic})
requires a diagnostic, in some cases where there is undefined behavior at
compile-time and in some other cases that do not prevent compilation of programs
that are valid according to the standard. This is not equivalent to
@option{-Werror=pedantic}, since there are errors enabled by this option
and not enabled by the latter and vice versa.

OK?


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