Messages in this thread |  | | Date | Wed, 27 Nov 2013 23:43:24 +0100 | From | Jiri Olsa <> | Subject | Re: [PATCH 34/34] perf tools unwinding: Use the per-feature check flags |
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On Wed, Nov 27, 2013 at 05:16:34PM -0300, Arnaldo Carvalho de Melo wrote: > From: Jean Pihet <jean.pihet@linaro.org> > > 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
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