https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86682
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |mpolacek at gcc dot gnu.org
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
./configure: line 3064: /usr/local2/bin/gcc: No such file or directory
so clearly you need to fix that up if you're using CC=/usr/local2/bin/gcc
