On Wed, 23 May 2007, Steve Kargl wrote: > cc -c -O2 -frename-registers -pipe -fno-strict-aliasing -march=opteron > -std=c99 -g -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes > -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef > -Wno-pointer-sign -fformat-extensions -nostdinc -I. -I/usr/src/sys > -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/ipfilter > -I/usr/src/sys/contrib/pf -I/usr/src/sys/dev/ath > -I/usr/src/sys/contrib/ngatm -I/usr/src/sys/dev/twa -I/usr/src/sys/dev/em > -I/usr/src/sys/gnu/fs/xfs/FreeBSD -I/usr/src/sys/gnu/fs/xfs/FreeBSD/support > -I/usr/src/sys/gnu/fs/xfs -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include > opt_global.h -finline-limit=8000 --param inline-unit-growth=100 --param > large-function-growth=1000 -fno-omit-frame-pointer -mcmodel=kernel > -mno-red-zone -mfpmath=387 -mno-sse -mno-sse2 -mno-mmx -mno-3dnow > -msoft-float -fno-asynchronous-unwind-tables -ffreestanding > /usr/src/sys/amd64/amd64/genassym.c cc1: error: unrecognized command line > option "-Wno-pointer-sign" *** Error code 1 The new version of gcc accepts different flags than the old one, so you'll need to either do a full buildworld, or just kernel-buildchain (or whatever the target is called) in oder to do a buildkernel. This is quite inconvenient, but in practice necessary. Robert N M Watson Computer Laboratory University of CambridgeReceived on Wed May 23 2007 - 17:30:25 UTC
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