[Driver] Delete toplevel i386-gnu/gcc detection in favor of i386-gnu alias triple...
authorFangrui Song <i@maskray.me>
Sat, 20 Mar 2021 05:50:35 +0000 (22:50 -0700)
committerFangrui Song <i@maskray.me>
Sat, 20 Mar 2021 05:50:36 +0000 (22:50 -0700)
commita6a15dde5a870f0ce6be0ea26d36cec60e846a2d
tree965a2c8e3bf306fb1b13adbcc8b486ac9e71b7c8
parent1f4959b27607d4748c83820ffcf8bf24f09fdd47
[Driver] Delete toplevel i386-gnu/gcc detection in favor of i386-gnu alias triple detection

This is used by hurd.c (usr/lib/gcc/i386-gnu/4.6.0) but we can leverage
the existing alias triple detection.
clang/lib/Driver/ToolChains/Gnu.cpp