[Bug c++/100847] M1 chip: many functions not declared in "std" or "::"

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100847

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Target|                            |aarch64-darwin

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
sounds like an install issue to me - you're picking up Xcode libc++ headers