Yang Yujie <yangyu...@loongson.cn> writes:
> On Wed, Dec 06, 2023 at 10:45:22AM -0700, Jeff Law wrote: >> >> >> On 12/6/23 05:12, Florian Weimer wrote: >> > * Yang Yujie: >> > >> > > From: Yang Yujie <yangyu...@loongson.cn> >> > > Subject: [PATCH] testsuite: Adjust for the new permerror >> > > -Wincompatible-pointer-types >> > > To: gcc-patches@gcc.gnu.org >> > > Cc: r...@cebitec.uni-bielefeld.de, mikest...@comcast.net, >> > > fwei...@redhat.com, >> > > Yang Yujie <yangyu...@loongson.cn> >> > > Date: Wed, 6 Dec 2023 10:29:31 +0800 (9 hours, 42 minutes, 7 seconds >> > > ago) >> > > Message-ID: <20231206022931.33437-1-yangyu...@loongson.cn> >> > > >> > > r14-6037 turned -Wincompatible-pointer-types into a permerror, >> > > which causes the following tests to fail. >> > > >> > > gcc/testsuite/ChangeLog: >> > > >> > > * gcc.dg/fixed-point/composite-type.c: replace dg-warning with dg-error. >> > > --- >> > > .../gcc.dg/fixed-point/composite-type.c | 64 +++++++++---------- >> > > 1 file changed, 32 insertions(+), 32 deletions(-) >> > >> > Looks reasonable to me, but I can't approve it. >> We might want to fix that from a policy standpoint :-) >> >> Regardless, this is OK for the trunk. Thanks Yang for taking care of it. I >> don't see you in the maintainers file, so I'll go ahead and push it >> momentarily. >> >> jeff > > Thanks for the review! > > With this patch, I also noticed a few errors in building unpatched older > software like expect-5.45.4, perl-5.28.3 and bash-5.0. Will this also be > the case when GCC 14 gets released? > Old versions of software will need to be patched or built with -fpermissive. We are working on fixing supported versions of software and sending patches upstream - please do join in if you're able, as the more help the better. It is normal for software to need porting to newer compilers. For example, https://gcc.gnu.org/gcc-10/porting_to.html (-fcommon). > Thanks, > Yujie thanks, sam