On Wed, Nov 27, 2013 at 05:16:34PM -0300, Arnaldo Carvalho de Melo wrote: > From: Jean Pihet <[email protected]> > > Use the per-feature check flags for the unwinding feature in order to > correctly compile the libunwind and libunwind-debug-frame feature > checks. > > Tested on ARMv7 and ARMv8 with 'make DEBUG=1 LIBUNWIND_DIR=/usr/local -C > tools/perf'
this one makes my build fail: [jolsa@krava perf]$ make BUILD: Doing 'make -j4' parallel build Auto-detecting system features: ... backtrace: [ on ] ... dwarf: [ on ] ... fortify-source: [ on ] ... glibc: [ on ] ... gtk2: [ on ] ... gtk2-infobar: [ on ] ... libaudit: [ on ] ... libbfd: [ on ] ... libelf: [ on ] ... libelf-getphdrnum: [ on ] ... libelf-mmap: [ on ] ... libnuma: [ on ] ... libperl: [ on ] ... libpython: [ on ] ... libpython-version: [ on ] ... libslang: [ on ] ... libunwind: [ OFF ] ... on-exit: [ on ] ... stackprotector: [ on ] ... stackprotector-all: [ on ] ... timerfd: [ on ] config/Makefile:335: No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 1.1 ... LINK perf /bin/ld: cannot find -lunwind /bin/ld: cannot find -lunwind-x86_64 collect2: error: ld returned 1 exit status make[1]: *** [perf] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [all] Error 2 I haven't checked this one.. will do tomorrow jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

