[Bug preprocessor/90400] _Pragma not always expanded in the right location within macros

[burnus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90400

--- Comment #6 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Created attachment 51700
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51700&action=edit
Draft patch for the 'gcc -E' / 'gcc -save-temps' issue

This solves the -E / -save-temps preprocessing issue.

For the non -E issue, it could be the issue described at PR 91669.