android_kernel_motorola_sm6375/tools/perf
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Arnaldo Carvalho de Melo df35e878d0 perf bench: Share some global variables to fix build with gcc 10
commit e4d9b04b973b2dbce7b42af95ea70d07da1c936d upstream.

Noticed with gcc 10 (fedora rawhide) that those variables were not being
declared as static, so end up with:

  ld: /tmp/build/perf/bench/epoll-wait.o:/git/perf/tools/perf/bench/epoll-wait.c:93: multiple definition of `end'; /tmp/build/perf/bench/futex-hash.o:/git/perf/tools/perf/bench/futex-hash.c:40: first defined here
  ld: /tmp/build/perf/bench/epoll-wait.o:/git/perf/tools/perf/bench/epoll-wait.c:93: multiple definition of `start'; /tmp/build/perf/bench/futex-hash.o:/git/perf/tools/perf/bench/futex-hash.c:40: first defined here
  ld: /tmp/build/perf/bench/epoll-wait.o:/git/perf/tools/perf/bench/epoll-wait.c:93: multiple definition of `runtime'; /tmp/build/perf/bench/futex-hash.o:/git/perf/tools/perf/bench/futex-hash.c:40: first defined here
  ld: /tmp/build/perf/bench/epoll-ctl.o:/git/perf/tools/perf/bench/epoll-ctl.c:38: multiple definition of `end'; /tmp/build/perf/bench/futex-hash.o:/git/perf/tools/perf/bench/futex-hash.c:40: first defined here
  ld: /tmp/build/perf/bench/epoll-ctl.o:/git/perf/tools/perf/bench/epoll-ctl.c:38: multiple definition of `start'; /tmp/build/perf/bench/futex-hash.o:/git/perf/tools/perf/bench/futex-hash.c:40: first defined here
  ld: /tmp/build/perf/bench/epoll-ctl.o:/git/perf/tools/perf/bench/epoll-ctl.c:38: multiple definition of `runtime'; /tmp/build/perf/bench/futex-hash.o:/git/perf/tools/perf/bench/futex-hash.c:40: first defined here
  make[4]: *** [/git/perf/tools/build/Makefile.build:145: /tmp/build/perf/bench/perf-in.o] Error 1

Prefix those with bench__ and add them to bench/bench.h, so that we can
share those on the tools needing to access those variables from signal
handlers.

Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/20200303155811.GD13702@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-08-05 09:59:52 +02:00
..
arch perf tools: Fix record failure when mixed with ARM SPE event 2020-08-05 09:59:49 +02:00
bench perf bench: Share some global variables to fix build with gcc 10 2020-08-05 09:59:52 +02:00
Documentation perf docs: Correct and clarify jitdump spec 2019-09-30 17:29:51 -03:00
examples/bpf
include/bpf
jvmti perf jvmti: Link against tools/lib/ctype.h to have weak strlcpy() 2019-10-15 11:47:38 -03:00
lib libperf: Add perf_evlist__poll() function 2019-09-25 09:51:49 -03:00
pmu-events perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES description 2020-01-17 19:48:30 +01:00
python
scripts perf scripts python: exported-sql-viewer.py: Fix unexpanded 'Find' result 2020-07-16 08:16:47 +02:00
tests perf tests bp_account: Make global variable static 2020-08-05 09:59:52 +02:00
trace
ui perf report TUI: Fix segmentation fault in perf_evsel__hists_browse() 2020-07-16 08:16:38 +02:00
util perf env: Do not return pointers to local variables 2020-08-05 09:59:52 +02:00
.gitignore
Build
builtin-annotate.c
builtin-bench.c
builtin-buildid-cache.c
builtin-buildid-list.c
builtin-c2c.c perf c2c: Fix return type for histogram sorting comparision functions 2020-02-05 21:22:40 +00:00
builtin-config.c
builtin-data.c
builtin-diff.c perf diff: Use llabs() with 64-bit values 2020-01-04 19:18:26 +01:00
builtin-evlist.c perf evsel: Introduce evsel_fprintf.h 2019-09-25 16:26:34 -03:00
builtin-ftrace.c
builtin-help.c
builtin-inject.c
builtin-kallsyms.c
builtin-kmem.c perf kmem: Fix memory leak in compact_gfp_flags() 2019-10-16 10:08:32 -03:00
builtin-kvm.c perf tools: Propagate get_cpuid() error 2019-09-30 17:29:54 -03:00
builtin-list.c
builtin-lock.c
builtin-mem.c
builtin-probe.c perf probe: Do not show the skipped events 2020-06-22 09:31:27 +02:00
builtin-record.c libperf: Add perf_evlist__poll() function 2019-09-25 09:51:49 -03:00
builtin-report.c perf report: Fix NULL pointer dereference in hists__fprintf_nr_sample_events() 2020-06-24 17:50:45 +02:00
builtin-sched.c perf evsel: Introduce evsel_fprintf.h 2019-09-25 16:26:34 -03:00
builtin-script.c perf script: Fix --reltime with --time 2020-01-23 08:23:01 +01:00
builtin-stat.c libperf: Move 'sample_id' from 'struct evsel' to 'struct perf_evsel' 2019-09-25 09:51:47 -03:00
builtin-timechart.c
builtin-top.c perf evsel: Move config terms to a separate header 2019-09-25 16:26:40 -03:00
builtin-trace.c perf evsel: Introduce evsel_fprintf.h 2019-09-25 16:26:34 -03:00
builtin-version.c
builtin.h
check-headers.sh tools headers uapi: Sync linux/fs.h with the kernel sources 2019-09-30 17:29:22 -03:00
command-list.txt
CREDITS
design.txt
Makefile tools: Let O= makes handle a relative path with -C option 2020-04-01 11:02:00 +02:00
Makefile.config perf tools: Support Python 3.8+ in Makefile 2020-04-17 10:50:21 +02:00
Makefile.perf
MANIFEST
perf-archive.sh
perf-completion.sh
perf-read-vdso.c
perf-sys.h perf tools: Make usage of test_attr__* optional for perf-sys.h 2019-10-31 21:38:41 +01:00
perf-with-kcore.sh
perf.c libperf: Merge libperf_set_print() into libperf_init() 2019-09-25 09:51:49 -03:00
perf.h