NEW 190534
[Tools] isCrossCompilation() should not rely on --host existing in gcc -v 
https://bugs.webkit.org/show_bug.cgi?id=190534
Summary [Tools] isCrossCompilation() should not rely on --host existing in gcc -v
jsc-armv7 EWS
Reported 2018-10-12 13:35:15 PDT
There are gcc instances that don't seem to know about their --host and have no --host option given when running "gcc -v". This gives a warning (error?): Use of uninitialized value $host[0] in string ne at /home/buildbot/ews/WebKit/Tools/Scripts/webkitdirs.pm line 1418.
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