Date: Tue, 3 Nov 2015 13:24:06 +0100 From: Hans Petter Selasky <hps@selasky.org> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: Quick test building a module cross all targets and architectures Message-ID: <5638A766.40108@selasky.org> In-Reply-To: <562FA376.1060403@selasky.org> References: <562DEE4F.5010203@selasky.org> <5888922.UHSgpdyTWY@ralph.baldwin.cx> <562F3EA1.9020708@selasky.org> <4276722.e5fJFDHm8P@ralph.baldwin.cx> <562FA376.1060403@selasky.org>
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On 10/27/15 17:16, Hans Petter Selasky wrote: > On 10/27/15 16:49, John Baldwin wrote: >> With MAKE_JUST_WORLDS you would only build >> a "generic" module once per architecture. That savings is likely far >> more >> than the cost of the additional tools. > > I will try it out. Thanks for your hints and tips. > Hi, Running: make buildworld TARGET=arm TARGET_ARCH=armv6 MAKE_JUST_WORLDS=yes SUBDIR_OVERRIDE=sys/modules MODULES_OVERRIDE=linuxkpi -DNO_CLEAN I get: > -------------------------------------------------------------- >>>> stage 4.4: building everything > -------------------------------------------------------------- > cd /usr/img/freebsd; MAKEOBJDIRPREFIX=/usr/obj/arm.armv6 MACHINE_ARCH=armv6 MACHINE=arm CPUTYPE= GROFF_BIN_PATH=/usr/obj/arm.armv6/usr/img/freebsd/tmp/legacy/usr/bin GROFF_FONT_PATH=/usr/obj/arm.armv6/usr/img/freebsd/tmp/legacy/usr/share/groff_font GROFF_TMAC_PATH=/usr/obj/arm.armv6/usr/img/freebsd/tmp/legacy/usr/share/tmac _LDSCRIPTROOT= INSTALL="sh /usr/img/freebsd/tools/install.sh" PATH=/usr/obj/arm.armv6/usr/img/freebsd/tmp/legacy/usr/sbin:/usr/obj/arm.armv6/usr/img/freebsd/tmp/legacy/usr/bin:/usr/obj/arm.armv6/usr/img/freebsd/tmp/legacy/bin:/usr/obj/arm.armv6/usr/img/freebsd/tmp/usr/sbin:/usr/obj/arm.armv6/usr/img/freebsd/tmp/usr/bin:/sbin:/bin:/usr/sbin:/usr/bin CC="cc " CXX="c++ " DEPFLAGS="" CPP="cpp " AS="as" AR="ar" LD="ld" NM=nm OBJDUMP=objdump OBJCOPY="objcopy" RANLIB=ranlib STRINGS= SIZE="size" make -f Makefile.inc1 DESTDIR=/usr/obj/arm.armv6/usr/img/freebsd/tmp par-all > ===> sys/modules (all) > ===> sys/modules/linuxkpi (all) > cc -O -pipe -mfloat-abi=softfp -Werror -D_KERNEL -DKLD_MODULE -nostdinc -I/usr/img/freebsd/sys/modules/linuxkpi/../../compat/linuxkpi/common/include -I. -I/usr/img/freebsd/sys/modules/linuxkpi/../.. -fno-common -funwind-tables -ffreestanding -fwrapv -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign -D__printf__=__freebsd_kprintf__ -Wmissing-include-dirs -fdiagnostics-show-option -Wno-unknown-pragmas -Wno-error-tautological-compare -Wno-error-empty-body -Wno-error-parentheses-equality -Wno-error-unused-function -Wno-error-pointer-sign -Wno-error-shift-negative-value -mllvm -arm-use-movt=0 -mfpu=none -std=iso9899:1999 -c /usr/img/freebsd/sys/modules/linuxkpi/../../compat/linuxkpi/common/src/linux_compat.c -o linux_compat.o > In file included from /usr/img/freebsd/sys/modules/linuxkpi/../../compat/linuxkpi/common/src/linux_compat.c:38: > In file included from /usr/img/freebsd/sys/modules/linuxkpi/../../sys/proc.h:66: > In file included from /usr/img/freebsd/sys/modules/linuxkpi/../../sys/_vm_domain.h:34: > In file included from /usr/img/freebsd/sys/modules/linuxkpi/../../sys/seq.h:70: > ./machine/cpu.h:22:9: error: implicit declaration of function 'cp15_pmccntr_get' is invalid in C99 > [-Werror,-Wimplicit-function-declaration] > return cp15_pmccntr_get(); > ^ > 1 error generated. > *** Error code 1 And when running: make -DNO_CLEAN -j6 universe MAKE_JUST_KERNELS=yes MODULES_OVERRIDE=linuxkpi With my "sys/conf/kern.post.mk" patch, it passes all the variants. Is this the expected behaviour or a bug somewhere? --HPS
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