Nicklas Larsson

I seems to me `-ffp-contract=fast ` is the default on GCC causing this discrepancy. https://kristerw.github.io/2021/11/09/fp-contract/ https://gcc.gnu.org/pipermail/gcc/2023-September/242466.html We should probably add this flag to the Mac CI runner, for consistency.

> Don't we need `-ffp-contract=off` and/or `-fno-fast-math` and use those test numbers instead of trying to match a non-guaranteed result across platforms and compilers? I'll try that first in a...

Now I see [GCC docs](https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html#index-ffp-contract) too mention this: > The default is -ffp-contract=off for C in a standards compliant mode (-std=c11 or similar), -ffp-contract=fast otherwise. Our code is not pure...

> Now I see [GCC docs](https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html#index-ffp-contract) too mention this: > > > The default is -ffp-contract=off for C in a standards compliant mode (-std=c11 or similar), -ffp-contract=fast otherwise. > >...

Some good background: https://stackoverflow.com/a/74077323

> I've been seeing a these errors in the logs since a while, it seems that the `gui/wxpython/xml/module_items.xml` is not available when running the tests in CI. Is that file...

> > > I've been seeing a these errors in the logs since a while, it seems that the `gui/wxpython/xml/module_items.xml` is not available when running the tests in CI. Is...

I have started a [wiki page](https://grasswiki.osgeo.org/wiki/Compile_and_Install_With_CMake) which we can more freely update as work is progressing. Now, on my machine I'm able to build and run GRASS just as with...

> > This should solve https://trac.macports.org/ticket/70228, an info which should be added to commit description. > > It only deals with the second issue reported in that ticket, not the...

This may now be closed since #24839 is merged. Thanks @Dave-Allured !