Fix undefined reference to pthread issues #106
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* The pthreads library was not linked to compiling failed on some systems with an "QoreThreadLocalStorage.h:73: undefined reference to `pthread_key_delete'" error * Align minimum qore version inside README with the one required in the CMakeLists.txt
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The full error looks like this: >$ /usr/bin/c++ -fPIC -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -Werror=return-type -flto=auto -DNDEBUG -std=c++11 -DBUILDING_DLL=1 -O2 -g -DNDEBUG -flto=auto -Wl,--as-needed -Wl,--no-undefined -Wl,-z,now -shared -Wl,-soname,ssh2-api-0.24.qmod -o ssh2-api-0.24.qmod CMakeFiles/ssh2.dir/src/SFTPClient.cpp.o CMakeFiles/ssh2.dir/src/SSH2Channel.cpp.o CMakeFiles/ssh2.dir/src/SSH2Client.cpp.o CMakeFiles/ssh2.dir/src/ssh2-module.cpp.o CMakeFiles/ssh2.dir/QC_SFTPClient.cpp.o CMakeFiles/ssh2.dir/QC_SSH2Base.cpp.o CMakeFiles/ssh2.dir/QC_SSH2Channel.cpp.o CMakeFiles/ssh2.dir/QC_SSH2Client.cpp.o -lqore -lssh2
>$ /usr/lib64/gcc/x86_64-suse-linux/11/../../../../x86_64-suse-linux/bin/ld: /tmp/ccZnoJc0.ltrans0.ltrans.o: in function `kbd_callback(char const*, int, char const*, int, int, _LIBSSH2_USERAUTH_KBDINT_PROMPT const*, _LIBSSH2_USERAUTH_KBDINT_RESPONSE*, void**)':
>$ /usr/include/qore/QoreThreadLocalStorage.h:78: undefined reference to `pthread_getspecific'
>$ /usr/lib64/gcc/x86_64-suse-linux/11/../../../../x86_64-suse-linux/bin/ld: /tmp/ccZnoJc0.ltrans0.ltrans.o: in function `SSH2Client::sshConnectUnlocked(int, ExceptionSink*)':
>$ /usr/include/qore/QoreThreadLocalStorage.h:84: undefined reference to `pthread_setspecific'
>$ /usr/lib64/gcc/x86_64-suse-linux/11/../../../../x86_64-suse-linux/bin/ld: /tmp/ccZnoJc0.ltrans0.ltrans.o: in function `QoreThreadLocalStorage<char const>::~QoreThreadLocalStorage()':
>$ /usr/include/qore/QoreThreadLocalStorage.h:73: undefined reference to `pthread_key_delete'
>$ /usr/lib64/gcc/x86_64-suse-linux/11/../../../../x86_64-suse-linux/bin/ld: /tmp/ccZnoJc0.ltrans1.ltrans.o: in function `_sub_I_65535_0.0':
>$ <artificial>:(.text.startup+0x1b): undefined reference to `pthread_key_create' |
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It builds now without this patch |
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@susnux we put all module issues in the Qore issue tracker (https://github.com/qorelanguage/qore/issues) - issue subject |
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oh this was a PR - somehow I didn't see it until now! |
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The pthreads library was not linked to compiling failed on some
systems with an
error
Align minimum qore version inside README with the one required in the CMakeLists.txt