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: 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 ?) 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 handle_incoming_fds: inetd.c:284: warning: pointer targets in passing argument 3 of accept 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 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 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. _______________________________________________ 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