On 11/17/2009, "Jeff Bacon" <jbac.uc....@gmail.com> wrote: >ucli...@browserseal.com wrote: >> I first tried to compile for ARM SkyeEye simulator with default settings, >> i.e. glibc. The compilation failed at the glibc patch phase. >> >> I than changed glibc to uClibc (BTW, why glibc is the default, it used to >> be uClibc !?) and the compilation failed with the following error: >> >> >Hmmm, I seem to recall that it DID default to uClibc, but it's been a >while since I started from scratch. > >> CC libc/sysdeps/linux/arm/syscall.o >> libc/sysdeps/linux/arm/syscall.c: In function 'syscall': >> libc/sysdeps/linux/arm/syscall.c:28: error: '__NR_syscall' undeclared >> (first use in this function) >> libc/sysdeps/linux/arm/syscall.c:28: error: (Each undeclared identifier >> is reported only once >> libc/sysdeps/linux/arm/syscall.c:28: error: for each function it appears >> in.) >> make[3]: *** [libc/sysdeps/linux/arm/syscall.o] Error 1 >> make[3]: Leaving directory `/unpackaged/uClinux-dist/uClibc' >> make[2]: *** [uClibc] Error 2 >> make[2]: Leaving directory `/unpackaged/uClinux-dist/lib' >> make[1]: *** [all] Error 2 >> make[1]: Leaving directory `/unpackaged/uClinux-dist/lib' >> make: *** [subdirs] Error 1 >> >> >> After I uClibc parameter CONFIG_ARM_OABI to CONFIG_ARM_EABI (BTW, why >> isn't it the default ?) >Because not all working arm-compatible toolchains support EABI....you >just happen to be using one that does. > > >> this error went away, but another one appeared >> quite quickly >> >> make[3]: Entering directory `/unpackaged/uClinux-dist/user/boa' >> make[3]: warning: -jN forced in submake: disabling jobserver mode. >> for i in src ; do make -C $i all || exit ; done >> make[4]: Entering directory `/unpackaged/uClinux-dist/user/boa/src' >> ucfront-gcc arm-linux-gnueabi-gcc -Os -g -pipe >> -msoft-float -fno-common -fno-builtin -Wall -DEMBED -D__PIC__ -fpic >> -msingle-pic-base -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o >> alias.o alias.c >> In file included from >> /unpackaged/uClinux-dist/uClibc/include/bits/socket.h:31, >> from >> /unpackaged/uClinux-dist/uClibc/include/sys/socket.h:35, >> from arp.c:23: >> /unpackaged/uClinux-dist/uClibc/include/limits.h:124:26: error: limits.h: >> No such file or directory >> make[3]: Leaving directory `/unpackaged/uClinux-dist/user/games' >> [ ! -d "inetd" ] || ( touch inetd/.sgbuilt_user && make -j1 -C inetd ) >> || exit $? >> make[3]: *** [arp.o] Error 1 >> make[3]: Leaving directory `/unpackaged/uClinux-dist/user/dhcpcd-new' >> In file included from >> /unpackaged/uClinux-dist/uClibc/include/bits/socket.h:31, >> from >> /unpackaged/uClinux-dist/uClibc/include/sys/socket.h:35, >> from defines.h:103, >> from boa.h:32, >> from alias.c:27: >> /unpackaged/uClinux-dist/uClibc/include/limits.h:124:26: error: limits.h: >> No such file or directory >> make[2]: *** [dhcpcd-new] Error 2 >> make[2]: *** Waiting for unfinished jobs.... >> In file included from gdb/defs.h:27, >> from server.h:20, >> from utils.c:20: >> /unpackaged/uClinux-dist/uClibc/include/limits.h:124:26: error: limits.h: >> No such file or directory >> make[3]: Entering directory `/unpackaged/uClinux-dist/user/inetd' >> make[3]: warning: -jN forced in submake: disabling jobserver mode. >> ucfront-gcc arm-linux-gnueabi-gcc -Os -g -pipe >> -msoft-float -fno-common -fno-builtin -Wall -DEMBED -D__PIC__ -fpic >> -msingle-pic-base -Dlinux -D__linux__ -Dunix -D__uClinux__ >> -DSERVICES=\"/etc/services\" -DINETD_CONF=\"/etc/inetd.conf\" >> -Wall -DMODIFY_CONFIG -DALT_INETD_CONF=\"/etc/config/inetd.conf\" >> -c -o inetd.o inetd.c >> make[3]: *** [utils.o] Error 1 >> make[3]: Leaving directory `/unpackaged/uClinux-dist/user/gdbserver' >> make[4]: *** [alias.o] Error 1 >> make[4]: Leaving directory `/unpackaged/uClinux-dist/user/boa/src' >> make[2]: *** [gdbserver] Error 2 >> make[3]: *** [all] Error 2 >> make[3]: Leaving directory `/unpackaged/uClinux-dist/user/boa' >> make[2]: *** [boa] Error 2 >> In file included from >> /unpackaged/uClinux-dist/uClibc/include/bits/socket.h:31, >> from >> /unpackaged/uClinux-dist/uClibc/include/sys/socket.h:35, >> from /unpackaged/uClinux-dist/uClibc/include/net/if.h:27, >> from inetd.c:38: >> /unpackaged/uClinux-dist/uClibc/include/limits.h:124:26: error: limits.h: >> No such file or directory >> inetd.c: In function âhandle_incoming_fdsâ: >> inetd.c:284: warning: pointer targets in passing argument 3 of âacceptâ >> differ in signedness >> make[3]: *** [inetd.o] Error 1 >> make[3]: Leaving directory `/unpackaged/uClinux-dist/user/inetd' >> make[2]: *** [inetd] Error 2 >> make[2]: Leaving directory `/unpackaged/uClinux-dist/user' >> make[1]: *** [all] Error 2 >> make[1]: Leaving directory `/unpackaged/uClinux-dist/user' >> make: *** [subdirs] Error 1 >> >> > >This thread might help, try that instead of the "fix" you attempted >afterwards: > >http://mailman.uclinux.org/pipermail/uclinux-dev/2009-May/000890.html > >> I managed to work around this problem by adding the following flag >> VENDOR_CFLAGS=-I/usr/lib/gcc/arm-linux-gnueabi/4.3.2/include-fixed/ >> >> only to discover yet another issue: >> >> ucfront-gcc arm-linux-gnueabi-gcc -Wl,-elf2flt -msoft-float -D__PIC__ >> -fpic -msingle-pic-base -Wl,-elf2flt -msoft-float -D__PIC__ -fpic >> -msingle-pic-base -o dhcpcd arp.o buildmsg.o client.o dhcpcd.o peekfd.o >> signals.o udpipgen.o >> /usr/lib/gcc/arm-linux-gnueabi/4.3.2/../../../../arm-linux-gnueabi/bin/ld: >> warning: cannot find entry symbol lf2flt; defaulting to 000080d0 >> /unpackaged/uClinux-dist/uClibc/lib/libc.a(sigrestorer.o):(.ARM.exidx+0x0): >> undefined reference to `__aeabi_unwind_cpp_pr1' >> collect2: ld returned 1 exit status >> make[3]: *** [dhcpcd] Error 1 >> make[3]: Leaving directory `/unpackaged/uClinux-dist/user/dhcpcd-new' >> ucfront-gcc arm-linux-gnueabi-gcc -Os -g -pipe >> -msoft-float -fno-common -fno-builtin -Wall >> -I/usr/lib/gcc/arm-linux-gnueabi/4.3.2/include-fixed/ -DEMBED -D__PIC__ >> -fpic -msingle-pic-base -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o >> response.o response.c >> make[2]: *** [dhcpcd-new] Error 2 >> ucfront-gcc arm-linux-gnueabi-gcc -Os -g -pipe >> -msoft-float -fno-common -fno-builtin -Wall >> -I/usr/lib/gcc/arm-linux-gnueabi/4.3.2/include-fixed/ -DEMBED -D__PIC__ >> -fpic -msingle-pic-base -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o >> signals.o signals.c >> ucfront-gcc arm-linux-gnueabi-gcc -Os -g -pipe >> -msoft-float -fno-common -fno-builtin -Wall >> -I/usr/lib/gcc/arm-linux-gnueabi/4.3.2/include-fixed/ -DEMBED -D__PIC__ >> -fpic -msingle-pic-base -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o >> timestamp.o timestamp.c >> ucfront-gcc arm-linux-gnueabi-gcc -Os -g -pipe >> -msoft-float -fno-common -fno-builtin -Wall >> -I/usr/lib/gcc/arm-linux-gnueabi/4.3.2/include-fixed/ -DEMBED -D__PIC__ >> -fpic -msingle-pic-base -Dlinux -D__linux__ -Dunix -D__uClinux__ -c -o >> util.o util.c >> ucfront-gcc arm-linux-gnueabi-gcc -Wl,-elf2flt -msoft-float -D__PIC__ >> -fpic -msingle-pic-base -Wl,-elf2flt -msoft-float -D__PIC__ -fpic >> -msingle-pic-base -o boa alias.o auth.o boa.o cgi.o cgi_header.o >> config.o get.o hash.o globals.o log.o nls.o pipe.o queue.o read.o >> request.o response.o signals.o timestamp.o util.o -lcrypt >> /usr/lib/gcc/arm-linux-gnueabi/4.3.2/../../../../arm-linux-gnueabi/bin/ld: >> warning: cannot find entry symbol lf2flt; defaulting to 000080d0 >> /unpackaged/uClinux-dist/uClibc/lib/libc.a(sigrestorer.o):(.ARM.exidx+0x0): >> undefined reference to `__aeabi_unwind_cpp_pr1' >> collect2: ld returned 1 exit status >> make[4]: *** [boa] Error 1 >> make[4]: Leaving directory `/unpackaged/uClinux-dist/user/boa/src' >> make[3]: *** [all] Error 2 >> make[3]: Leaving directory `/unpackaged/uClinux-dist/user/boa' >> make[2]: *** [boa] Error 2 >> make[2]: Leaving directory `/unpackaged/uClinux-dist/user' >> make[1]: *** [all] Error 2 >> make[1]: Leaving directory `/unpackaged/uClinux-dist/user' >> make: *** [subdirs] Error 1 >> >> >> > >Sounds like a toolchain issue, not a source issue. I'm not an expert in >this area though, perhaps someone else will respond.. > >> At which point I gave up. What happened to uClinux !!?? >> >> I tried both Codesourcery (uClinux version) and emdebian cross compiler >> toolchains with the same results. >> >there are many codesourcery versions. They seem to be released on a set >schedule. Which one are you using?
gcc version 4.4.1 (Sourcery G++ Lite 2009q3-66) > >> _______________________________________________ >> uClinux-dev mailing list >> uClinux-dev@uclinux.org >> http://mailman.uclinux.org/mailman/listinfo/uclinux-dev >> This message was resent by uclinux-dev@uclinux.org >> To unsubscribe see: >> http://mailman.uclinux.org/mailman/options/uclinux-dev >> >> > >_______________________________________________ >uClinux-dev mailing list >uClinux-dev@uclinux.org >http://mailman.uclinux.org/mailman/listinfo/uclinux-dev >This message was resent by uclinux-dev@uclinux.org >To unsubscribe see: >http://mailman.uclinux.org/mailman/options/uclinux-dev _______________________________________________ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev