On Tue, 10 Jun 2025, Gábor Németh wrote: > A new option is added to warn if floating point literals have non-standard > suffices (currently Q and W) in pedantic mode. The option is ON by default. > The negative form `-Wno-non-standard-suffix` is expected to be used typically, > as is done for GCC itself and a few tests that otherwise would issue warnings.
I don't think we should turn this off when building GCC itself (as opposed to target libraries). Host floating-point should only be used for limited purposes such as reporting timing statistics, not for anything that could affect target code generation; I don't see any reason we should want to use these extended floating types in GCC itself at all. -- Joseph S. Myers josmy...@redhat.com