On Sat, Mar 7, 2015 at 3:48 PM, Dimitry Andric <d...@freebsd.org> wrote:
> On 07 Mar 2015, at 21:12, Craig Rodrigues <rodr...@freebsd.org> wrote: > > I ran the build again and this time I am getting errors about undefined > > symbol utimensat(): > > > > > https://jenkins.freebsd.org/job/FreeBSD_HEAD_external_toolchain_gcc/14/console > > > > Any ideas? > > It's linking against the wrong libc, the one from the FreeBSD-10 host > system, which does not have utimensat(): > > --- cp --- > /usr/local/bin/x86_64-portbld-freebsd10.0-gcc -isystem > /builds/FreeBSD_HEAD_external_toolchain_gcc/obj/builds/FreeBSD_HEAD_external_toolchain_gcc/tmp/usr/include > -L/builds/FreeBSD_HEAD_external_toolchain_gcc/obj/builds/FreeBSD_HEAD_external_toolchain_gcc/tmp/usr/lib > -O2 -pipe -DVM_AND_BUFFER_CACHE_SYNCHRONIZED -D_ACL_PRIVATE -std=gnu99 > -fstack-protector -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 -o cp cp.o > utils.o > [...] > utils.o: In function `setfile': > utils.c:(.text+0x83): undefined reference to `utimensat' > utils.c:(.text+0x1ce): undefined reference to `utimensat' > utils.c:(.text+0x38c): undefined reference to `utimensat' > collect2: error: ld returned 1 exit status > > There should probably be a --sysroot flag in there, pointing to the > ${WORLDTMP} built during the earlier stages. > > For some reason, this flag is not added for gcc, in Makefile.inc1. No > idea why that was done. > Oh, OK. So if I set CROSS_TOOLCHAIN=amd64-gcc, (1) /usr/local/share/toolchains/amd64-gcc.mk is included (2) X_COMPILER_TYPE=gcc is defined in (1) (3) This code is hit in Makefile.inc1: .if defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc XCFLAGS+= -isystem ${WORLDTMP}/usr/include -L${WORLDTMP}/usr/lib XCXXFLAGS+= -I${WORLDTMP}/usr/include/c++/v1 -std=gnu++11 -L${WORLDTMP}/../lib/libc++ DEPFLAGS+= -I${WORLDTMP}/usr/include/c++/v1 .else TARGET_ABI?= unknown TARGET_TRIPLE?= ${TARGET_ARCH:C/amd64/x86_64/}-${TARGET_ABI}-freebsd11.0 XCFLAGS+= -target ${TARGET_TRIPLE} XCFLAGS+= --sysroot=${WORLDTMP} ${BFLAGS} XCXXFLAGS+= --sysroot=${WORLDTMP} ${BFLAGS} So does this mean that --sysroot is not set? Should it be? -- Craig _______________________________________________ freebsd-toolchain@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"