Hi Angelo, On 21/04/16 17:08, angelo wrote: > Hi Greg, > > i am currently stuck at STAGE5, with this error: > > checking size of double... 8 > checking size of long double... 12 > checking for inttypes.h... no > checking for stdint.h... no > checking for stdlib.h... no > checking for ftw.h... no > checking for unistd.h... no > checking for sys/stat.h... no > checking for sys/types.h... no > checking for string.h... no > checking for strings.h... no > checking for memory.h... no > checking for grep that handles long lines and -e... /bin/grep > checking for egrep... /bin/grep -E > checking for ANSI C header files... no > checking whether decimal floating point is supported... no > configure: WARNING: decimal float is not supported for this target, ignored > checking whether fixed-point is supported... no > checking whether to use setjmp/longjmp exceptions... unknown > configure: error: unable to detect exception model > Makefile:12550: set di istruzioni per l'obiettivo "configure-target-libgcc" > non riuscito > make[1]: *** [configure-target-libgcc] Errore 1 > make[1]: uscita dalla directory > "/home/angelo/archivio/aziende/sysam/uClinux-toolchains/m68k-uclinux-gcc" > Makefile:876: set di istruzioni per l'obiettivo "all" non riuscito > make: *** [all] Errore 2
Do you mean during STAGE6? That is where I would expect these configure checks. Any way, most of those headers should be found (so "... yes"). It looks like the header install step didn't work as expected. Can you check for files under /usr/local/m68k-uclinux/include. Regards Greg > Any idea on what it could be ? > > Thanks > > Regards, > Angelo > > > On 20/04/2016 08:01, angelo wrote: >> Many thanks, >> >> i see that the patch seems related to this >> >> https://gcc.gnu.org/ml/gcc/2016-04/msg00118.html >> >> It is the workaround i see also somewhere, so good to have it. >> >> Regards, >> Angelo >> >> >> >> On 20/04/2016 02:24, Greg Ungerer wrote: >>> Hi Angelo, >>> >>> On 20/04/16 04:14, angelo wrote: >>>> infinite thanks. >>>> >>>> Do you maybe have also the >>>> gcc-5.3.0-fix-libgcc-build.patch ? >>> Yep, attached. >>> >>> Regards >>> Greg >>> >>> >>> >>>> On 19/04/2016 15:52, Greg Ungerer wrote: >>>>> Hi Angelo, >>>>> >>>>> On 19/04/16 17:40, angelo wrote: >>>>>> Sry, i forgot html format enabled, so i resend. >>>>>> >>>>>> Dear Greg and all, >>>>>> >>>>>> i am building from some time some c++ apps for mcf5307. >>>>>> At the time being, with the toolchain m68k-uclinux-20101118 i get >>>>>> some errors, like usleep not declared, even including <unistd.h>, >>>>>> as >>>>>> 88:15: error: ‘usleep’ was not declared in this scope >>>>>> >>>>>> Actually, the only toolchain i can use successfully for c++ >>>>>> apps on mcf5307 is an old >>>>>> >>>>>> Sourcery_CodeBench_Lite_for_ColdFire_uClinux >>>>>> >>>>>> But we know they are no more available / open. Do you know any other >>>>>> alternative ? Or a guide i can use to prepare a c,c++ toolchain >>>>>> for uClinux (then i can make it available) ? >>>>> Attached is a build script I use to build m68k-uclinux toolchains. >>>>> >>>>> Most recently I have built and am testing a gcc-5.3 based toolchain. >>>>> The elf2flt package referenced in this script was just a snapshot >>>>> of the github uclinux/elf2flt tree on that date. >>>>> >>>>> I don't know if it will work any better for you with c++ apps, >>>>> but it is worth a try. >>>>> >>>>> Note that gcc-5.3 will produce broken non-MMU m68k linux >>>>> for kernel versions older then 4.5 (due to code generation >>>>> issues with the signal handling code). So keep that in mind >>>>> if you are compiling kernels with it. >>>>> >>>>> Regards >>>>> Greg >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> 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 >> > > > > _______________________________________________ > 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
