On an rpi2: > # uname -apKU > FreeBSD rpi2 11.0-ALPHA3 FreeBSD 11.0-ALPHA3 #0 r301815M: Sat Jun 11 23:43:48 > PDT 2016 > markmi@FreeBSDx64:/usr/obj/clang/arm.armv6/usr/src/sys/RPI2-NODBG ar > m armv6 1100116 1100116
with /usr/ports at -r416711. . . For attempting to build lang/gcc6 with the bootstrap configuration item enabled: > configure:3735: /usr/obj/portswork/usr/ports/lang/gcc6/work/.build/./gcc/xgcc > -B/usr/obj/portswork/usr/ports/lang/gcc6/work/.build/./gcc/ > -B/usr/local/armv6-por > tbld-freebsd11.0/bin/ -B/usr/local/armv6-portbld-freebsd11.0/lib/ -isystem > /usr/local/armv6-portbld-freebsd11.0/include -isystem > /usr/local/armv6-portbld-freebs > d11.0/sys-include -O2 -pipe -mcpu=cortex-a7 -DLIBICONV_PLUG -g > -fno-strict-aliasing conftest.c >&5 > /usr/local/bin/ld: error: a.out uses VFP register arguments, > /usr/obj/portswork/usr/ports/lang/gcc6/work/.build/./gcc/crtbegin.o does not > /usr/local/bin/ld: failed to merge target specific data of file > /usr/obj/portswork/usr/ports/lang/gcc6/work/.build/./gcc/crtbegin.o > /usr/local/bin/ld: error: a.out uses VFP register arguments, /tmp/ccC38Tl3.o > does not > /usr/local/bin/ld: failed to merge target specific data of file > /tmp/ccC38Tl3.o > /usr/local/bin/ld: error: a.out uses VFP register arguments, > /usr/obj/portswork/usr/ports/lang/gcc6/work/.build/./gcc/crtend.o does not > /usr/local/bin/ld: failed to merge target specific data of file > /usr/obj/portswork/usr/ports/lang/gcc6/work/.build/./gcc/crtend.o > collect2: error: ld returned 1 exit status > configure:3739: $? = 1 > configure:3776: result: > configure: failed program was: > | /* confdefs.h */ > | #define PACKAGE_NAME "GNU Offloading and Multi Processing Runtime Library" > | #define PACKAGE_TARNAME "libgomp" > | #define PACKAGE_VERSION "1.0" > | #define PACKAGE_STRING "GNU Offloading and Multi Processing Runtime Library > 1.0" > | #define PACKAGE_BUGREPORT "" > | #define PACKAGE_URL "http://www.gnu.org/software/libgomp/"; > | #define PACKAGE "libgomp" > | #define VERSION "1.0" > | /* end confdefs.h. */ > | > | int > | main () > | { > | > | ; > | return 0; > | } > configure:3782: error: in > `/usr/obj/portswork/usr/ports/lang/gcc6/work/.build/armv6-portbld-freebsd11.0/libgomp': > configure:3786: error: C compiler cannot create executables For attempting to build lang/gcc6 with the bootstrap configuraiton item disabled similar ld reports are generated: > /usr/local/bin/ld: error: a.out uses VFP register arguments, > /usr/obj/portswork/usr/ports/lang/gcc6/work/.build/./gcc/crtbegin.o does not > /usr/local/bin/ld: failed to merge target specific data of file > /usr/obj/portswork/usr/ports/lang/gcc6/work/.build/./gcc/crtbegin.o > /usr/local/bin/ld: error: a.out uses VFP register arguments, /tmp/cco9nucg.o > does not > /usr/local/bin/ld: failed to merge target specific data of file > /tmp/cco9nucg.o > /usr/local/bin/ld: error: a.out uses VFP register arguments, > /usr/obj/portswork/usr/ports/lang/gcc6/work/.build/./gcc/crtend.o does not > /usr/local/bin/ld: failed to merge target specific data of file > /usr/obj/portswork/usr/ports/lang/gcc6/work/.build/./gcc/crtend.o > collect2: error: ld returned 1 exit status > configure:3003: $? = 1 > configure:3040: result: > configure: failed program was: > | /* confdefs.h */ > | #define PACKAGE_NAME "package-unused" > | #define PACKAGE_TARNAME "libbacktrace" > | #define PACKAGE_VERSION "version-unused" > | #define PACKAGE_STRING "package-unused version-unused" > | #define PACKAGE_BUGREPORT "" > | #define PACKAGE_URL "" > | /* end confdefs.h. */ > | > | int > | main () > | { > | > | ; > | return 0; > | } > configure:3046: error: in > `/usr/obj/portswork/usr/ports/lang/gcc6/work/.build/armv6-portbld-freebsd11.0/libbacktrace': > configure:3050: error: C compiler cannot create executables Context details. . . As for the in-use make.conf (not the one used for the system build): > # more /etc/make.conf > DEFAULT_VERSIONS+=perl5=5.22 > WRKDIRPREFIX=/usr/obj/portswork > WITH_DEBUG= > WITH_DEBUG_FILES= > MALLOC_PRODUCTION= > # > #system clang 3.8 (gcc6 rejects -march=armv7a): > #CFLAGS+= -march=armv7-a -mcpu=cortex-a7 > #CXXFLAGS+= -march=armv7-a -mcpu=cortex-a7 > #CPPFLAGS+= -march=armv7-a -mcpu=cortex-a7 > # > #lang/gcc6's xgcc stage considers the above conflicting so use just: > CFLAGS+= -mcpu=cortex-a7 > CXXFLAGS+= -mcpu=cortex-a7 > CPPFLAGS+= -mcpu=cortex-a7 The armv6 11.0 -r301815 system was cross built from amd64, built using src.conf: > # more ~/src.configs/src.conf.rpi2-clang-bootstrap.amd64-host > TO_TYPE=armv6 > # > KERNCONF=RPI2-NODBG > TARGET=arm > .if ${.MAKE.LEVEL} == 0 > TARGET_ARCH=${TO_TYPE} > .export TARGET_ARCH > .endif > # > WITH_CROSS_COMPILER= > WITHOUT_SYSTEM_COMPILER= > # > #CPUTYPE=soft > WITH_LIBSOFT= > WITH_LIBCPLUSPLUS= > WITH_BINUTILS_BOOTSTRAP= > WITH_CLANG_BOOTSTRAP= > WITH_CLANG= > WITH_CLANG_IS_CC= > WITH_CLANG_FULL= > WITH_CLANG_EXTRAS= > WITH_LLDB= > # > WITH_BOOT= > WITHOUT_LIB32= > # > WITHOUT_ELFTOOLCHAIN_BOOTSTRAP= > WITHOUT_GCC_BOOTSTRAP= > WITHOUT_GCC= > WITHOUT_GCC_IS_CC= > WITHOUT_GNUCXX= > # > NO_WERROR= > #WERROR= > MALLOC_PRODUCTION= > # > WITH_DEBUG_FILES= > # > XCFLAGS+= -march=armv7-a -mcpu=cortex-a7 > XCXXFLAGS+= -march=armv7-a -mcpu=cortex-a7 > # There is no XCPPFLAGS but XCPP ets XCFLAGS content. and with the make.conf for the system build being empty: > # more ~/src.configs/make.conf > # === Mark Millard markmi at dsl-only.net _______________________________________________ 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"
