On Sat, Aug 11, 2018 at 1:01 PM, Mark Millard < mark.mill...@nexustechnology.com> wrote:
> On 2018-Aug-11, at 11:09 AM, Dimitry Andric <dim at FreeBSD.org> wrote: > > > > On 11 Aug 2018, at 19:31, Warner Losh <imp at bsdimp.com> wrote: > >> > >> On Sat, Aug 11, 2018, 10:20 AM Dimitry Andric <d...@freebsd.org> wrote: > >> On 11 Aug 2018, at 16:55, Warner Losh <i...@bsdimp.com> wrote: > >>> > >>> It looks like armv5 clang bogusly uses lld: > >>> > >>> From a 'make buildkernel' of the RT1310 kernel config: > >>> > >>> cc -target arm-gnueabi-freebsd12.0 > > ... > >>> ld: warning: lld uses extended branch encoding, no object with > architecture > >>> supporting feature detected. > >>> ld: warning: lld may use movt/movw, no object with architecture > supporting > >>> feature detected. > > ... > > Did the build get either of the below notices? Both? > > make[1]: "/usr/src/Makefile.inc1" line 341: SYSTEM_COMPILER: Determined > that CC=cc matches the source tree. Not bootstrapping a cross-compiler. > This one I have. > make[1]: "/usr/src/Makefile.inc1" line 346: SYSTEM_LINKER: Determined that > LD=ld matches the source tree. Not bootstrapping a cross-linker. > This one I don't. Warner > ? > > (The example text was taken from an amd64 -> aarch64 cross build.) > > >> Host is amd64. Target is arm. No src.conf. Did a full buildworld > TARGET=arm a few days ago. /usr/bin/ld is lld. > > > > Okay, so in the above "cc" command, can you somehow figure out which cc > > executable it is using? And please add a -v to the "linking kernel.full" > > command line, so it shows exactly which linker it runs? > > > > I have the idea that it is preferring your /usr/bin/ld over > > ${WORLDTMP}/usr/bin/ld... > > > > === > > Mark Millard > Nexus Technology, Inc. > 78 Northeastern Blvd., Unit #2 > Nashua NH 03062 > > 877-595-8116 x821 > > mark.mill...@nexustechnology.com > > _______________________________________________ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"