On Mon, Nov 28, 2016 at 05:40:46PM -0200, Arnaldo Carvalho de Melo wrote: SNIP
> > same here, can't reproduce.. might be some race issue we experienced before > > Ok, fails in f25 as well, will try again later taking ccache out of the way, > etc. > > [acme@jouet linux]$ ccache -V > ccache version 3.3.3 is there some extra config needed for ccache? > Copyright (C) 2002-2007 Andrew Tridgell > Copyright (C) 2009-2016 Joel Rosdahl > > This program is free software; you can redistribute it and/or modify it under > the terms of the GNU General Public License as published by the Free Software > Foundation; either version 3 of the License, or (at your option) any later > version. > [acme@jouet linux]$ gcc -v I'm on F25 with same gcc version > Using built-in specs. > COLLECT_GCC=/usr/bin/gcc > COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/6.2.1/lto-wrapper > Target: x86_64-redhat-linux > Configured with: ../configure --enable-bootstrap > --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --prefix=/usr > --mandir=/usr/share/man --infodir=/usr/share/info > --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-shared > --enable-threads=posix --enable-checking=release --enable-multilib > --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions > --enable-gnu-unique-object --enable-linker-build-id > --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array > --disable-libgcj --with-isl --enable-libmpx --enable-gnu-indirect-function > --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux > Thread model: posix > gcc version 6.2.1 20160916 (Red Hat 6.2.1-2) (GCC) > [acme@jouet linux]$ make -v > GNU Make 4.1 > Built for x86_64-redhat-linux-gnu > Copyright (C) 1988-2014 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. > [acme@jouet linux]$ > > > [acme@jouet linux]$ rm -rf /tmp/build/perf/ ; mkdir -p /tmp/build/perf ; make > -k O=/tmp/build/perf -C tools/perf install-bin > make: Entering directory '/home/acme/git/linux/tools/perf' > BUILD: Doing 'make -j4' parallel build I'm building on 8 CPUs.. so not the race issue I guess SNIP > CC /tmp/build/perf/builtin-buildid-list.o > LD /tmp/build/perf/pmu-events/pmu-events-in.o > CC /tmp/build/perf/arch/x86/util/intel-bts.o > CC /tmp/build/perf/builtin-buildid-cache.o > CC /tmp/build/perf/builtin-list.o > LD /tmp/build/perf/arch/x86/util/libperf-in.o > MKDIR /tmp/build/perf/arch/x86/tests/ > CC /tmp/build/perf/arch/x86/tests/regs_load.o > /tmp/build/perf/.plugin_jbd2.o.cmd:3: *** empty variable name. Stop. > Makefile:192: recipe for target '/tmp/build/perf/plugin_jbd2-in.o' failed could you please post /tmp/build/perf/.plugin_jbd2.o.cmd file? and 'make ... V=1' output? thanks, jirka > make[2]: *** [/tmp/build/perf/plugin_jbd2-in.o] Error 2 > Makefile.perf:591: recipe for target > '/tmp/build/perf/libtraceevent-dynamic-list' failed > make[1]: *** [/tmp/build/perf/libtraceevent-dynamic-list] Error 2 > make[1]: *** Waiting for unfinished jobs.... > MKDIR /tmp/build/perf/arch/x86/tests/ > CC /tmp/build/perf/arch/x86/tests/arch-tests.o SNIP