Date: Tue, 19 Feb 2019 10:07:57 -0800 From: bob prohaska <fbsd@www.zefox.net> To: freebsd-arm@freebsd.org Subject: Clang segfault on rpi3 workaround using -O2 Message-ID: <20190219180757.GA13504@www.zefox.net>
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The segfaults in clang during buildworld on rpi3 persisted past r339376, but a hint from https://github.com/android-ndk/ndk/issues/386 suggested trying CFLAGS=-O2 as a long-shot workaround. To my surprise, it worked. Three passes were required to clear the segfaults, but now a -j4 buildworld/buildkernel cycle runs without error to completion. A test of www/chromium is underway now, and about half finished with no errors yet, using r344113. The github report is more than a year old and notes that clang was fixed around that time. Is it possible the fix didn't find its way into FreeBSD? Thanks for reading, bob prohaska
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