Fangrui Song 3452a0d8c1 [Driver] -B: don't search for target triple prefixes ...

To match GCC (either crossing or not), which doesn't prepend target triple prefixes to `exec_prefixes`.

As an example, powerpc64le-linux-gnu-gcc does not search "powerpc64le-linux-gnu-${name}" in a -B path.

2020-07-18 20:26:01 -07:00

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ARM/8.1/usr/bin

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usr/bin

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