Date: Tue, 23 Mar 2010 10:34:17 +0100 (CET) From: Alexander Best <alexbestms@wwu.de> To: <freebsd-current@FreeBSD.org> Cc: Scot Hetzel <swhetzel@gmail.com> Subject: Re: build failures after stdlib update Message-ID: <permail-20100323093417f0889e8400001227-a_best01@message-id.uni-muenster.de>
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i don't think conf/112997 and the issue where gcc segfaults are directly related to each other: 1. if CPUTYPE is set to 'native' your patch uses `gcc -v -x c -E -mtune=native /dev/null -o /dev/null 2>&1 | grep mtune | sed -e 's/.*mtune=//'` to determine gcc's idea of the appropriate -mtune value. that command however segfaults. so this doesn't really help. 2. i wasn't able to reproduce your `make -V MACHINE_CPU -DCPUTYPE=native` examples. for me `make` prints the same no matter what CPUTYPE is set to: otaku% make -V MACHINE_CPU -DCPUTYPE=native amd64 sse2 sse otaku% make -V MACHINE_CPU -DCPUTYPE=nocona amd64 sse2 sse otaku% make -V MACHINE_CPU -DCPUTYPE=i386 amd64 sse2 sse otaku% make -V MACHINE_CPU -DCPUTYPE=lalalala amd64 sse2 sse ..oh and of course i ran these commands with no CPUTYPE set in make.conf. ;) -- Alexander Best
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