* Tulio Magno Quites Machado Filho:
> Florian Weimer <fweimer@xxxxxxxxxx> writes:
>
>> Today, I pushed a redhat-rpm-config update to rawhide,
>> redhat-rpm-config-260-1.fc39. The only expected change is that
>> -Wno-complain-wrong-lang now shows up in %optflags (but not
>> %build_cflags etc.). It should prevent Fortran compilers from warning
>> on -Werror=format-security (and failing to build with -Werror). That
>> bogus -Werror=format-security is also gone from %build_fflags. I think
>> I found a relatively concise way to express this in the macros language
>> (using non-lexical macro bindings).
>>
>> There's some code in there for more -Werror= options, but it's disabled
>> by default pending Fesco approval.
>>
>> I tested this change and it seems to work as expected, but I thought I
>> should send this note nevertheless.
>
> I'm seeing warnings when building with the new redhat-rpm-config with
> clang:
>
> warning: unknown warning option '-Wno-complain-wrong-lang'; did you
> mean '-Wno-c++11-long-long'? [-Wunknown-warning-option]
I'm going to disable -Wno-complain-wrong-lang for %toolchain == "clang".
> I'm also seeing other warnings that appear to be related:
>
> /builddir/build/SPECS/llvm.spec: line 259: Macro %__build_for_lang_any defined but not used within scope
The line number seems off (on the %ifarch). It's because of this:
%ifarch s390 s390x %{arm} %ix86
# Decrease debuginfo verbosity to reduce memory consumption during final library linking
%global optflags %(echo %{optflags} | sed 's/-g /-g1 /')
%endif
This freezes the expansions of %optflags, so the indirect references to
the mentioned macros are gone. I'm going to put in a workaround for
that, too.
Thanks,
Florian
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