Date: Fri, 17 Jun 2011 20:38:20 +0200 From: Damjan Marion <damjan.marion@gmail.com> To: Warner Losh <imp@bsdimp.com> Cc: toolchain@freebsd.org Subject: Re: cross-compiling for arm with clang Message-ID: <15B76B64-D26E-420D-AE37-B52A694CDF98@gmail.com> In-Reply-To: <C29B8240-9D19-46CC-A1FC-1B9150547B1D@bsdimp.com> References: <D0F647ED-4AB2-4A61-AD37-423F0AF9805D@gmail.com> <C29B8240-9D19-46CC-A1FC-1B9150547B1D@bsdimp.com>
index | next in thread | previous in thread | raw e-mail
On Jun 17, 2011, at 7:29 PM, Warner Losh wrote: > Shouldn't you be modifying the CFLAGS and CXXFLAGS instead of CC and CXX? > > Warner Right, must be some "smart" reason why I used CC and CXX, but now I don't remember why. Now, I'm back on my original problem, clang invokes /usr/bin/as which is i386 AS instead of ARM version in obj tree. How this works on other platforms (i.e. cross-compiling for amd64)? Thanks, Damjan make CC=clang CXX=clang++ TARGET=arm TARGET_CPUTYPE=cortex-a9 -DNO_CLEAN _libraries -------------------------------------------------------------- >>> stage 4.2: building libraries -------------------------------------------------------------- cd /usr/src-svn; MAKEOBJDIRPREFIX=/zfs/data2/src/obj/arm.arm MACHINE_ARCH=arm MACHINE=arm CPUTYPE=cortex-a9 GROFF_BIN_PATH=/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/legacy/usr/bin GROFF_FONT_PATH=/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/legacy/usr/share/groff_font GROFF_TMAC_PATH=/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/legacy/usr/share/tmac CFLAGS="-O2 -pipe -v -ccc-host-triple arm-unknown-freebsd" CXXFLAGS="-O2 -pipe -ccc-host-triple arm-elf-freebsd" _SHLIBDIRPREFIX=/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp VERSION="FreeBSD 9.0-CURRENT i386 900036" INSTALL="sh /usr/src-svn/tools/install.sh" PATH=/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/legacy/usr/sbin:/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/legacy/usr/bin:/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/legacy/usr/games:/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/sbin:/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/bin:/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/games:/sbin:/bin:/usr/sbin:/usr/bin make -f Makefile.inc1 DESTDIR=/zfs/data2/src/obj/arm.arm/usr/src-svn/tmp -DNO_FSCHG -DWITHOUT_HTML -DWITHOUT_INFO -DNO_LINT -DWITHOUT_MAN -DWITHOUT_PROFILE libraries cd /usr/src-svn; make -f Makefile.inc1 _prereq_libs; make -f Makefile.inc1 _startup_libs; make -f Makefile.inc1 _prebuild_libs; make -f Makefile.inc1 _generic_libs; ===> gnu/lib/libssp/libssp_nonshared (obj,depend,all,install) sh /usr/src-svn/tools/install.sh -C -o root -g wheel -m 444 libssp_nonshared.a /zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/lib ===> gnu/lib/libgcc (obj,depend,all,install) sh /usr/src-svn/tools/install.sh -C -o root -g wheel -m 444 libgcc_eh.a /zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/lib ===> lib/libcompiler_rt (obj,depend,all,install) sh /usr/src-svn/tools/install.sh -C -o root -g wheel -m 444 libcompiler_rt.a /zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/lib /zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/lib/libgcc.a -> libcompiler_rt.a ===> gnu/lib/csu (obj,depend,all,install) sh /usr/src-svn/tools/install.sh -o root -g wheel -m 444 crtbegin.o /zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/lib/crtbegin.o sh /usr/src-svn/tools/install.sh -o root -g wheel -m 444 crtend.o /zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/lib/crtend.o sh /usr/src-svn/tools/install.sh -o root -g wheel -m 444 crtbeginT.o /zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/lib/crtbeginT.o sh /usr/src-svn/tools/install.sh -o root -g wheel -m 444 crtbegin.So /zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/lib/crtbeginS.o sh /usr/src-svn/tools/install.sh -o root -g wheel -m 444 crtend.So /zfs/data2/src/obj/arm.arm/usr/src-svn/tmp/usr/lib/crtendS.o ===> lib/csu/arm (obj,depend,all,install) clang -O2 -pipe -v -ccc-host-triple arm-unknown-freebsd -mcpu=cortex-a9 -I/usr/src-svn/lib/csu/arm/../common -I/usr/src-svn/lib/csu/arm/../../libc/include -std=gnu99 -Wsystem-headers -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wunused-parameter -Wcast-align -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls -Wold-style-definition -Wno-pointer-sign -c -o crt1.o crt1.s FreeBSD clang version 3.0 (trunk 130700) 20110502 Target: arm-unknown-freebsd Thread model: posix clang: warning: argument unused during compilation: '-O2' clang: warning: argument unused during compilation: '-mcpu=cortex-a9' clang: warning: argument unused during compilation: '-I /usr/src-svn/lib/csu/arm/../common' clang: warning: argument unused during compilation: '-I /usr/src-svn/lib/csu/arm/../../libc/include' clang: warning: argument unused during compilation: '-std=gnu99' clang: warning: argument unused during compilation: '-Wsystem-headers' clang: warning: argument unused during compilation: '-Wall' clang: warning: argument unused during compilation: '-Wno-format-y2k' clang: warning: argument unused during compilation: '-W' clang: warning: argument unused during compilation: '-Wno-unused-parameter' clang: warning: argument unused during compilation: '-Wstrict-prototypes' clang: warning: argument unused during compilation: '-Wmissing-prototypes' clang: warning: argument unused during compilation: '-Wpointer-arith' clang: warning: argument unused during compilation: '-Wreturn-type' clang: warning: argument unused during compilation: '-Wcast-qual' clang: warning: argument unused during compilation: '-Wwrite-strings' clang: warning: argument unused during compilation: '-Wswitch' clang: warning: argument unused during compilation: '-Wshadow' clang: warning: argument unused during compilation: '-Wunused-parameter' clang: warning: argument unused during compilation: '-Wcast-align' clang: warning: argument unused during compilation: '-Wchar-subscripts' clang: warning: argument unused during compilation: '-Winline' clang: warning: argument unused during compilation: '-Wnested-externs' clang: warning: argument unused during compilation: '-Wredundant-decls' clang: warning: argument unused during compilation: '-Wold-style-definition' clang: warning: argument unused during compilation: '-Wno-pointer-sign' "/usr/bin/as" -o crt1.o crt1.s crt1.s: Assembler messages: crt1.s:11: Error: too many memory references for `mov' crt1.s:12: Error: too many memory references for `mov' crt1.s:13: Error: too many memory references for `mov' crt1.s:15: Error: no such instruction: `ldr r0,[sp,' crt1.s:16: Error: too many memory references for `add' crt1.s:17: Error: too many memory references for `add' crt1.s:18: Error: too many memory references for `add' crt1.s:20: Error: no such instruction: `bic sp,sp,' crt1.s:21: Error: too many memory references for `sub' crt1.s:22: Error: invalid char '[' beginning operand 2 `[sp' crt1.s:23: Error: invalid char '[' beginning operand 2 `[sp' crt1.s:25: Error: no such instruction: `b __start' clang: error: assembler command failed with exit code 1 (use -v to see invocation) *** Error code 1 Stop in /usr/src-svn/lib/csu/arm. *** Error code 1 Stop in /usr/src-svn. *** Error code 1 Stop in /usr/src-svn. *** Error code 1 Stop in /usr/src-svn. *** Error code 1 Stop in /usr/src-svn.home | help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?15B76B64-D26E-420D-AE37-B52A694CDF98>