Re: trouble when linking with my toolchain

[Khem Raj <khem at mvista dot com>]

Erlo Haugen said the following on 06/16/2006 02:50 AM:
> produced this:
> /opt/ppc/lib/gcc/ppc-elf-lynxos/4.0.3/adalib/libgnarl.a(s-osinte.o): In function `system__os_interface__pthread_mutexattr_init':
> /home/ubuntu/gccbuild/build_gcc/gcc/ada/rts/s-osinte.adb:174: undefined reference to `pthread_mutexattr_create'
> /opt/ppc/lib/gcc/ppc-elf-lynxos/4.0.3/adalib/libgnarl.a(s-osinte.o): In function `system__os_interface__pthread_mutexattr_destroy':
> /home/ubuntu/gccbuild/build_gcc/gcc/ada/rts/s-osinte.adb:191: undefined reference to `pthread_mutexattr_delete'
> /opt/ppc/lib/gcc/ppc-elf-lynxos/4.0.3/adalib/libgnarl.a(s-osinte.o): In function `system__os_interface__pthread_condattr_init':
> /home/ubuntu/gccbuild/build_gcc/gcc/ada/rts/s-osinte.adb:278: undefined reference to `pthread_condattr_create'
> /opt/ppc/lib/gcc/ppc-elf-lynxos/4.0.3/adalib/libgnarl.a(s-osinte.o): In function `system__os_interface__pthread_condattr_destroy':
> /home/ubuntu/gccbuild/build_gcc/gcc/ada/rts/s-osinte.adb:295: undefined reference to `pthread_condattr_delete'
> /opt/ppc/lib/gcc/ppc-elf-lynxos/4.0.3/adalib/libgnarl.a(s-osinte.o): In function `system__os_interface__pthread_setschedparam':
> /home/ubuntu/gccbuild/build_gcc/gcc/ada/rts/s-osinte.adb:415: undefined reference to `pthread_setscheduler'
> /opt/ppc/lib/gcc/ppc-elf-lynxos/4.0.3/adalib/libgnarl.a(s-osinte.o): In function `system__os_interface__sched_yield':
> /home/ubuntu/gccbuild/build_gcc/gcc/ada/rts/s-osinte.adb:457: undefined reference to `pthread_yield'
> /opt/ppc/lib/gcc/ppc-elf-lynxos/4.0.3/adalib/libgnarl.a(s-osinte.o): In function `system__os_interface__pthread_key_create':
> /home/ubuntu/gccbuild/build_gcc/gcc/ada/rts/s-osinte.adb:585: undefined reference to `pthread_keycreate'
> /opt/ppc/lib/gcc/ppc-elf-lynxos/4.0.3/adalib/libgnarl.a(s-taprop.o): In function `system__task_primitives__operations__create_task':
> /home/ubuntu/gccbuild/build_gcc/gcc/ada/rts/s-taprop.adb:944: undefined reference to `pthread_attr_create'
> /home/ubuntu/gccbuild/build_gcc/gcc/ada/rts/s-taprop.adb:944: undefined reference to `pthread_attr_create'
> /home/ubuntu/gccbuild/build_gcc/gcc/ada/rts/s-taprop.adb:984: undefined reference to `pthread_attr_delete'
>
>
>   
are you specifying -lpthread to linker/gcc commandline?
> I tried to put the threaded versions of the C-libraries in 'sys-root'/lib, but that did not help.
> What went wrong here? Was it when building the tools or when building the application?
>
>
>
> Erlo Haugen
> System Software Engineer,RD&E
> Integrated Systems
>
> Terma A/S
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