[Bug c/88088] -Wtrampolines should be enabled by -Wall (or -Wextra)

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88088

--- Comment #10 from Segher Boessenkool <segher at gcc dot gnu.org> ---
As I said, very many targets have no concept of "executable" at all.
Most of the *-elf targets, most (all?) of the *-aout targets.

Not all of the world is Linux.


-Wall is only for *easy to avoid* warnings, which -Wtrampolines very much
is not:

'-Wall'
     This enables all the warnings about constructions that some users
     consider questionable, and that are easy to avoid (or modify to
     prevent the warning), even in conjunction with macros.