[Bug target/70064] [6 Regression] wrong code with custom flags and quite big testcase @ i686

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70064

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
So, shall we silently disable -mred-zone for -fpic/-fPIE in 32-bit code?
Or error out in that combination?
Or disable it only if we need PIC pointer?
What about other cases where one can have calls in leaf functions (say the
various -p/-mfentry cases, or are those considered non-leaf)?
Or is this simply a user error?