kernel_optimize_test/tools/perf
Jiri Olsa 85e0d50965 perf build: Add special fixdep cleaning rule
Ingo reported following build failure:

On Sat, Feb 11, 2017 at 12:12:34PM +0100, Ingo Molnar wrote:
>
> So I had this oldish 32-bit 15.10 Ubuntu installation around (fully updated), and
> trying to build perf gave me:
>
> deimos:~/tip/tools/perf> make
>   BUILD:   Doing 'make -j4' parallel build
> make[3]: *** No rule to make target '/usr/include/x86_64-linux-gnu/sys/types.h', needed by 'fixdep.o'.  Stop.
> Makefile:42: recipe for target 'fixdep-in.o' failed
> make[2]: *** [fixdep-in.o] Error 2
> /home/mingo/tip/tools/build/Makefile.include:4: recipe for target 'fixdep' failed
> make[1]: *** [fixdep] Error 2
> Makefile:68: recipe for target 'all' failed
> make: *** [all] Error 2
>
> Now this got a bit better after I did a 'make mrproper' in the kernel tree:
>
> deimos:~/tip/tools/perf> make
>   BUILD:   Doing 'make -j4' parallel build
>   HOSTCC   fixdep.o
> /home/mingo/tip/tools/build/fixdep: 1: /home/mingo/tip/tools/build/fixdep: Syntax error: "(" unexpected
> /home/mingo/tip/tools/build/Makefile.build:101: recipe for target 'fixdep.o' failed
> make[3]: *** [fixdep.o] Error 2
> Makefile:42: recipe for target 'fixdep-in.o' failed
> make[2]: *** [fixdep-in.o] Error 2
> /home/mingo/tip/tools/build/Makefile.include:4: recipe for target 'fixdep' failed
> make[1]: *** [fixdep] Error 2
> Makefile:68: recipe for target 'all' failed
> make: *** [all] Error 2
>
> After some digging it turns out that my 'fixdep' binary was 64-bit:
>
> deimos:~/tip/tools/perf> file /home/mingo/tip/tools/build/fixdep
> /home/mingo/tip/tools/build/fixdep: ELF 64-bit LSB executable, x86-64, version 1
> (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux
> 2.6.32, BuildID[sha1]=d527f736b57b5ba47210fbcb562a3b52867d21c1, not stripped
>
> But it did not get cleaned out by 'make clean'.
>
> Only after I did a 'make clean' in tools/ itself, did it get built properly.

It shows we don't clean up properly the fixdep objects, so adding
special rule for that.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Reported-by: Ingo Molnar <mingo@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1487340058-10496-2-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2017-02-17 16:04:38 -03:00
..
arch perf tools arm64: Add support for generating bpf prologue 2017-02-08 08:55:01 -03:00
bench perf bench numa: Make sure dprintf() is not defined 2017-02-14 15:19:18 -03:00
Documentation perf diff: Change default setting to "delta-abs" 2017-02-13 14:29:38 -03:00
jvmti perf kvmti: Remove unused Makefile file 2016-11-14 12:42:56 -03:00
pmu-events perf vendor events intel: Add uncore events for Broadwell DE 2017-02-08 16:38:25 -03:00
python perf python: Add tracepoint example 2016-07-12 16:23:35 -03:00
scripts perf/core improvements and fixes: 2016-08-04 11:02:38 +02:00
tests perf tools: Replace _SC_NPROCESSORS_CONF with max_present_cpu in cpu_topology_map 2017-02-17 12:56:35 -03:00
trace perf trace: Check if MAP_32BIT is defined (again) 2016-12-20 09:37:40 -03:00
ui Merge remote-tracking branch 'tip/perf/urgent' into perf/core 2017-02-06 11:09:26 -03:00
util perf tools: Replace _SC_NPROCESSORS_CONF with max_present_cpu in cpu_topology_map 2017-02-17 12:56:35 -03:00
.gitignore
Build perf ftrace: Introduce new 'ftrace' tool 2017-01-26 11:43:01 -03:00
builtin-annotate.c perf annotate: Add branch stack / basic block 2016-09-08 13:44:03 -03:00
builtin-bench.c
builtin-buildid-cache.c tools: Introduce str_error_r() 2016-07-12 15:19:47 -03:00
builtin-buildid-list.c
builtin-c2c.c perf c2c report: Coalesce by default only by pid,iaddr 2017-01-20 16:52:56 -03:00
builtin-config.c perf config: Mark where are config items from (user or system) 2016-11-14 13:10:37 -03:00
builtin-data.c perf data ctf: Add '--all' option for 'perf data convert' 2016-06-28 10:54:57 -03:00
builtin-diff.c perf diff: Change default setting to "delta-abs" 2017-02-13 14:29:38 -03:00
builtin-evlist.c
builtin-ftrace.c perf ftrace: Add ftrace.tracer config option 2017-01-31 16:20:09 -03:00
builtin-help.c perf tools: Propagate perf_config() errors 2017-01-27 12:23:33 -03:00
builtin-inject.c perf symbols: Remove symbol_filter_t machinery 2016-09-05 11:14:50 -03:00
builtin-kallsyms.c perf kallsyms: Introduce tool to look for extended symbol information on the running kernel 2017-01-11 16:48:01 -03:00
builtin-kmem.c perf symbols: No need to check if sym->name is NULL 2017-02-13 17:22:34 -03:00
builtin-kvm.c perf kvm: Use NSEC_PER_USEC 2016-08-23 15:37:33 -03:00
builtin-list.c perf list: Add debug support for outputing alias string 2017-02-08 08:55:04 -03:00
builtin-lock.c
builtin-mem.c perf mem: Fix --all-user/--all-kernel options 2016-12-15 16:25:45 -03:00
builtin-probe.c perf probe: Add option --symfs 2017-02-08 09:41:10 -03:00
builtin-record.c perf record: Do not put a variable sized type not at the end of a struct 2017-02-14 15:19:19 -03:00
builtin-report.c perf tools: Propagate perf_config() errors 2017-01-27 12:23:33 -03:00
builtin-sched.c perf symbols: No need to check if sym->name is NULL 2017-02-13 17:22:34 -03:00
builtin-script.c perf script: Also allow forcing reading of non-root owned files by root 2017-01-16 14:59:15 -03:00
builtin-stat.c perf tools: Replace _SC_NPROCESSORS_CONF with max_present_cpu in cpu_topology_map 2017-02-17 12:56:35 -03:00
builtin-timechart.c perf timechart: Use NSEC_PER_U?SEC 2016-08-23 15:37:33 -03:00
builtin-top.c perf evsel: Inform how to make a sysctl setting permanent 2017-02-13 17:22:33 -03:00
builtin-trace.c perf trace: Allow specifying list of syscalls and events in -e/--expr/--event 2017-01-11 16:48:01 -03:00
builtin-version.c
builtin.h perf ftrace: Introduce new 'ftrace' tool 2017-01-26 11:43:01 -03:00
check-headers.sh perf tools: Move headers check into bash script 2016-12-15 16:25:44 -03:00
command-list.txt perf ftrace: Introduce new 'ftrace' tool 2017-01-26 11:43:01 -03:00
CREDITS
design.txt
Makefile
Makefile.config tools perf scripting python: clang doesn't have -spec, remove it 2017-02-17 10:31:13 -03:00
Makefile.perf perf build: Add special fixdep cleaning rule 2017-02-17 16:04:38 -03:00
MANIFEST tools include: Introduce linux/compiler-gcc.h 2017-02-13 14:29:29 -03:00
perf-archive.sh
perf-completion.sh
perf-read-vdso.c
perf-sys.h perf powerpc: Fix build-test failure 2016-09-08 13:44:07 -03:00
perf-with-kcore.sh
perf.c perf tools: Propagate perf_config() errors 2017-01-27 12:23:33 -03:00
perf.h perf evsel: Allow to ignore missing pid 2016-12-15 16:25:46 -03:00