Re: [PATCH 2/3] perf tools: Fix build for hardened environments

[Jiri Olsa <jolsa@redhat.com>]

On Thu, Nov 23, 2017 at 11:15:32AM -0300, Arnaldo Carvalho de Melo wrote:

SNIP

> 
> I stumbled it on a recently created perf build container for fedora 27:
> 
> fedora:27
> Downloading http://192.168.124.1/perf/perf-4.14.0.tar.xz...
>   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
>                                  Dload  Upload   Total   Spent    Left  Speed
> 
> make: Entering directory '/git/linux/tools/perf'
>   BUILD:   Doing 'make -j4 parallel build
>   HOSTCC   /tmp/build/perf/fixdep.o
>   HOSTLD   /tmp/build/perf/fixdep-in.o
>   LINK     /tmp/build/perf/fixdep
> 
> Auto-detecting system features:
> ...                         dwarf: [ on ]
> ...            dwarf_getlocations: [ on ]
> ...                         glibc: [ on ]
> ...                          gtk2: [ on ]
> ...                      libaudit: [ on ]
> ...                        libbfd: [ on ]
> ...                        libelf: [ on ]
> ...                       libnuma: [ on ]
> ...        numa_num_possible_cpus: [ on ]
> ...                       libperl: [ on ]
> ...                     libpython: [ on ]
> ...                      libslang: [ on ]
> ...                     libcrypto: [ on ]
> ...                     libunwind: [ on ]
> ...            libdw-dwarf-unwind: [ on ]
> ...                          zlib: [ on ]
> ...                          lzma: [ on ]
> ...                     get_cpuid: [ on ]
> ...                           bpf: [ on ]
> 
> Makefile.config:813: No openjdk development package found, please install JDK package
>   GEN      /tmp/build/perf/common-cmds.h
>   PERF_VERSION = 4.14.geae86e
>   MKDIR    /tmp/build/perf/fd/
>   CC       /tmp/build/perf/fd/array.o
>   CC       /tmp/build/perf/exec-cmd.o
>   CC       /tmp/build/perf/util/parse-events-flex.o
> <SNIP>
>   LD       /tmp/build/perf/util/libperf-in.o
>   LD       /tmp/build/perf/libperf-in.o
>   AR       /tmp/build/perf/libperf.a
>   LINK     /tmp/build/perf/perf
>   LINK     /tmp/build/perf/libperf-gtk.so
> /usr/bin/ld: /tmp/build/perf/perf-in.o: relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC
> /usr/bin/ld: /tmp/build/perf/libperf.a(libperf-in.o): relocation R_X86_64_32S against `.text' can not be used when making a shared object; recompile with -fPIC
> /usr/bin/ld: final link failed: Nonrepresentable section on output
> collect2: error: ld returned 1 exit status
> make[2]: *** [Makefile.perf:507: /tmp/build/perf/perf] Error 1
> make[1]: *** [Makefile.perf:210: sub-make] Error 2
> make: *** [Makefile:70: all] Error 2
> make: Leaving directory '/git/linux/tools/perf'

yep, thats the one ;-) I'll try to repost shortly

jirka