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Can't link to pthread and sed. #106
Comments
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How do you install HermitCore? Do you find the program |
I installed toolchain via deb from tutorial,then i built hermit from sources, installed via 'sudo make install'. The 'pi' from '/opt/hermit/x86_64-hermit/extra/tests' runs normally |
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Hm, which Linux distribution do you use? |
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Does C compiler work? |
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C compiler work, I use lubuntu 17.04 |
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Please link the linpthread to your example. |
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tema3210@tema2-devhost:~/unigo$` x86_64-hermit-gccgo main.go -o main /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/lib/libgo.a(proc.o): in function `runtime_newosproc': /work/build/x86_64-hermit/libgo/../../../libgo/runtime/proc.c:202: undefined reference to `pthread_attr_init' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgo/../../../libgo/runtime/proc.c:204: undefined reference to `pthread_attr_setdetachstate' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgo/../../../libgo/runtime/proc.c:218: undefined reference to `pthread_create' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/lib/libgo.a(thread-sema.o): in function `runtime_semacreate': /work/build/x86_64-hermit/libgo/../../../libgo/runtime/thread-sema.c:40: undefined reference to `sem_init' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/lib/libgo.a(thread-sema.o): in function `runtime_semasleep': /work/build/x86_64-hermit/libgo/../../../libgo/runtime/thread-sema.c:77: undefined reference to `sem_timedwait' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgo/../../../libgo/runtime/thread-sema.c:107: undefined reference to `sem_wait' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/lib/libgo.a(thread-sema.o): in function `runtime_semawakeup': /work/build/x86_64-hermit/libgo/../../../libgo/runtime/thread-sema.c:125: undefined reference to `sem_post' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/lib/libgo.a(go-cgo.o): in function `_cgo_wait_runtime_init_done': /work/build/x86_64-hermit/libgo/../../../libgo/runtime/go-cgo.c:216: undefined reference to `pthread_mutex_lock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgo/../../../libgo/runtime/go-cgo.c:221: undefined reference to `pthread_cond_wait' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgo/../../../libgo/runtime/go-cgo.c:225: undefined reference to `pthread_mutex_unlock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/lib/libgo.a(go-cgo.o): in function `_cgo_notify_runtime_init_done': /work/build/x86_64-hermit/libgo/../../../libgo/runtime/go-cgo.c:238: undefined reference to `pthread_mutex_lock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgo/../../../libgo/runtime/go-cgo.c:242: undefined reference to `pthread_cond_broadcast' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgo/../../../libgo/runtime/go-cgo.c:245: undefined reference to `pthread_mutex_unlock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/libgcc.a(unwind-dw2-fde.o): in function `__gthread_mutex_lock': /work/build/x86_64-hermit/libgcc/./gthr-default.h:748: undefined reference to `pthread_mutex_lock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgcc/./gthr-default.h:748: undefined reference to `pthread_mutex_lock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgcc/./gthr-default.h:748: undefined reference to `pthread_mutex_lock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgcc/./gthr-default.h:748: undefined reference to `pthread_mutex_lock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/libgcc.a(unwind-dw2-fde.o): in function `__gthread_mutex_unlock': /work/build/x86_64-hermit/libgcc/./gthr-default.h:778: undefined reference to `pthread_mutex_unlock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/libgcc.a(unwind-dw2-fde.o): in function `__gthread_mutex_lock': /work/build/x86_64-hermit/libgcc/./gthr-default.h:748: undefined reference to `pthread_mutex_lock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/libgcc.a(unwind-dw2-fde.o): in function `__gthread_mutex_unlock': /work/build/x86_64-hermit/libgcc/./gthr-default.h:778: undefined reference to `pthread_mutex_unlock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgcc/./gthr-default.h:778: undefined reference to `pthread_mutex_unlock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgcc/./gthr-default.h:778: undefined reference to `pthread_mutex_unlock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgcc/./gthr-default.h:778: undefined reference to `pthread_mutex_unlock' /opt/hermit/lib/gcc/x86_64-hermit/6.3.0/../../../../x86_64-hermit/bin/ld: /work/build/x86_64-hermit/libgcc/./gthr-default.h:778: undefined reference to `pthread_mutex_unlock' collect2: error: ld returned 1 exit status tema3210@tema2-devhost:~/unigo$Such thing i've encouter by running hermits gccgo, it seems it didn't compiled these, suggest adding pthread and\or sed mirrors in include, or write manual how to do it manually, please.
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