[Bug libfortran/104233] [12 regression] ieee/issignaling_fallback.h broke Solaris/SPARC bootstrap

[fxcoudert at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104233

--- Comment #7 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> ---
Pushed the fix as logical after checking on aarch64-apple-darwin.
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=8769f32b645eb08b9f07ec3171cc21c3420f8616

Please let me know if this fixes SPARC/Solaris bootstrap.