[Bug target/94986] missing diagnostic on ARM thumb2 compilation with -pg when using r7 in inline asm

[nsz at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94986

--- Comment #5 from nsz at gcc dot gnu.org ---
(In reply to Nick Desaulniers from comment #4)
> (In reply to nsz from comment #2)
> > ideally r7 clobber would just work with -pg -fomit-frame-pointer.
> > the alloca problem is a separate issue (that r7 clobber may not
> > work with alloca).
> 
> Should GCC change this for aaarch32 then (rather than closing the bug)?

yes, but that's bug 69690.