http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60589
Bug ID: 60589 Summary: Parallel install fails Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: y.gribov at samsung dot com CC: burnus at gcc dot gnu.org GCC parallel install has been broken for a couple of days. Symptoms: test -z "/home/ygribov/install/gcc-master/lib/gcc/x86_64-unknown-linux-gnu/4.9.0/include/cilk" || /bin/mkdir -p "/home/ygribov/install/gcc-master/lib/gcc/x86_64-unknown-linux-gnu/4.9.0/include/cilk" test -z "/home/ygribov/install/gcc-master/lib/gcc/x86_64-unknown-linux-gnu/4.9.0/include/cilk" || /bin/mkdir -p "/home/ygribov/install/gcc-master/lib/gcc/x86_64-unknown-linux-gnu/4.9.0/include/cilk" /usr/bin/install -c -m 644 /home/ygribov/src/gcc-master/libcilkrts/include/cilk/cilk_api.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/cilk_api_linux.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/cilk.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/cilk_stub.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/cilk_undocumented.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/common.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/holder.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/hyperobject_base.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/metaprogramming.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_file.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_list.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_max.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_min.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_min_max.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_opadd.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_opand.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_opmul.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_opor.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_opxor.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_ostream.h /home/ygribov/src/gcc-master/libcilkrts/include/cilk/reducer_string.h '/home/ygribov/install/gcc-master/lib/gcc/x86_64-unknown-linux-gnu/4.9.0/include/cilk' /usr/bin/install -c -m 644 /home/ygribov/src/gcc-master/libcilkrts/include/cilk/cilk.h '/home/ygribov/install/gcc-master/lib/gcc/x86_64-unknown-linux-gnu/4.9.0/include/cilk' /usr/bin/install: cannot change permissions of `/home/ygribov/install/gcc-master/lib/gcc/x86_64-unknown-linux-gnu/4.9.0/include/cilk/cilk.h': No such file or directory make[3]: *** [install-nodist_cilkincludeHEADERS] Error 1 make[3]: *** Waiting for unfinished jobs.... It looks like libcilkrts Makefile tries to install cilk.h twice in parallel (in install-nodist_cilkinclude_HEADERS and install-cilkincludeHEADERS) and runs into a conflict. The error was probably introduced in r208440. BTW could someone add libcilkrts to list of components?