On Fri, Jan 21, 2022 at 09:08:35AM +0000, Richard W.M. Jones wrote:
>
> https://koji.fedoraproject.org/koji/taskinfo?taskID=81468000
>
> This seems like a compiler bug or a bug in the standard switches being
> added by RPM on ppc64le. SLOF itself does not appear to add or adjust
> the -mtune flag.
>
> Rich.
>
> powerpc64-linux-gnu-gcc -m64 -I../libc/include -DCPU_PPCP7
> -I/builddir/build/BUILD/SLOF-qemu-slof-20210217/include
> -I/builddir/build/BUILD/SLOF-qemu-slof-20210217/include/ppcp7 -O2 -flto=auto
> -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall
> -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS
> -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong
> -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic
> -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -o
> elf32.o -c /builddir/build/BUILD/SLOF-qemu-slof-20210217/lib/libelf/elf32.c
> make[3]: Leaving directory
> '/builddir/build/BUILD/SLOF-qemu-slof-20210217/lib/libelf'
> powerpc64-linux-gnu-gcc: error: unrecognized argument in option
> '-mtune=generic'
> powerpc64-linux-gnu-gcc: note: valid arguments to '-mtune=' are: 401 403 405
> 405fp 440 440fp 464 464fp 476 476fp 505 601 602 603 603e 604 604e 620 630 740
> 7400 7450 750 801 821 823 8540 8548 860 970 G3 G4 G5 a2 cell e300c2 e300c3
> e500mc e500mc64 e5500 e6500 ec603e native power10 power3 power4 power5
> power5+ power6 power6x power7 power8 power9 powerpc powerpc64 powerpc64le
> rs64 titan
gcc has never supported -mtune=generic on ppc*, and redhat-rpm-config
doesn't list it either for ppc* (only i386/i586/i686/x86_64).
But if something puts that into CFLAGS, I'd expect all ppc64le builds to
fail, not just this one.
Jakub
_______________________________________________
devel mailing list -- devel@lists.fedoraproject.org
To unsubscribe send an email to devel-le...@lists.fedoraproject.org
Fedora Code of Conduct:
https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives:
https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org
Do not reply to spam on the list, report it:
https://pagure.io/fedora-infrastructure
