On 2025-04-25 02:43, Christian Hesse wrote: > Paul Eggert on Wed, 2025/04/23 11:56: >> These are false positives from GCC. I worked around the last one by >> installing the attached patch. > > Which attached patch? Do you refer the grep issue here? Sorry, I forgot to attach it in my previous email. Attaching it now. > This is the PKGBUILD file we use to build the Arch Linux package: > > https://gitlab.archlinux.org/archlinux/packaging/packages/diffutils/-/blob/main/PKGBUILD Unfortunately, as I don't use Arch I don't know how to decode that file. What arguments are being passed to './bootstrap', './configure' and 'make'? > Probably this is caused because newer > autotools generating a different configure script. It isn't connected to autotools version. It's because if you have a .git subdirectory, './configure' assumes you're a developer and can deal with glitches like these. One workaround is to tell './configure' that you're not interested in these warnings, by using './configure --disable-gcc-warnings'.