Arnaldo Carvalho de Melo 09e6f9f983 perf python: Fix splitting CC into compiler and options ... Noticed this build failure on archlinux:base when building with clang: clang-14: error: optimization flag '-ffat-lto-objects' is not supported [-Werror,-Wignored-optimization-argument] In tools/perf/util/setup.py we check if clang supports that option, but since commit 3cad53a6f9 ("perf python: Account for multiple words in CC") this got broken as in the common case where CC="clang": >>> cc="clang" >>> print(cc.split()[0]) clang >>> option="-ffat-lto-objects" >>> print(str(cc.split()[1:]) + option) []-ffat-lto-objects >>> And then the Popen will call clang with that bogus option name that in turn will not produce the b"unknown argument" or b"is not supported" that this function uses to detect if the option is not available and thus later on clang will be called with an unknown/unsupported option. Fix it by looking if really there are options in the provided CC variable, and if so override 'cc' with the first token and append the options to the 'option' variable. Fixes: 3cad53a6f9 ("perf python: Account for multiple words in CC") Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Fangrui Song <maskray@google.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Keeping <john@metanate.com> Cc: Khem Raj <raj.khem@gmail.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Sedat Dilek <sedat.dilek@gmail.com> Link: http://lore.kernel.org/lkml/Y6Rq5F5NI0v1QQHM@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2022-12-22 11:34:30 -03:00
..
arm-spe-decoder	…
bpf_skel	perf lock contention: Support lock addr/name filtering for BPF	2022-12-21 14:52:39 -03:00
c++	…
cs-etm-decoder	…
hisi-ptt-decoder	…
include	…
intel-pt-decoder	…
libunwind	…
scripting-engines	perf scripting python: Don't be strict at handling libtraceevent enumerations	2022-12-21 17:30:38 -03:00
Build	perf cs-etm: Print auxtrace info even if OpenCSD isn't linked	2022-12-14 11:24:31 -03:00
PERF-VERSION-GEN	…
affinity.c	perf tools: Use dedicated non-atomic clear/set bit helpers	2022-12-05 09:29:06 -03:00
affinity.h	…
amd-sample-raw.c	…
annotate.c	…
annotate.h	…
archinsn.h	…
arm-spe.c	…
arm-spe.h	…
arm64-frame-pointer-unwind-support.c	…
arm64-frame-pointer-unwind-support.h	…
auxtrace.c	…
auxtrace.h	…
block-info.c	…
block-info.h	…
block-range.c	…
block-range.h	…
bpf-event.c	…
bpf-event.h	…
bpf-loader.c	Merge remote-tracking branch 'torvalds/master' into perf/core	2022-12-16 09:53:53 -03:00
bpf-loader.h	…
bpf-prologue.c	…
bpf-prologue.h	…
bpf-utils.c	…
bpf-utils.h	…
bpf_counter.c	…
bpf_counter.h	…
bpf_counter_cgroup.c	…
bpf_ftrace.c	…
bpf_kwork.c	…
bpf_lock_contention.c	perf lock contention: Support lock addr/name filtering for BPF	2022-12-21 14:52:39 -03:00
bpf_map.c	…
bpf_map.h	…
bpf_off_cpu.c	perf off_cpu: Fix a typo in BTF tracepoint name, it should be 'btf_trace_sched_switch'	2022-12-14 11:24:31 -03:00
branch.c	…
branch.h	perf branch: Fix interpretation of branch records	2022-12-05 09:29:14 -03:00
build-id.c	…
build-id.h	…
cache.h	…
cacheline.c	…
cacheline.h	…
call-path.c	…
call-path.h	…
callchain.c	…
callchain.h	…
cap.c	…
cap.h	…
cgroup.c	…
cgroup.h	…
clockid.c	…
clockid.h	…
cloexec.c	…
cloexec.h	…
color.c	…
color.h	…
color_config.c	…
comm.c	…
comm.h	…
compress.h	…
config.c	…
config.h	…
copyfile.c	…
copyfile.h	…
counts.c	…
counts.h	…
cpu-set-sched.h	…
cpumap.c	…
cpumap.h	…
cputopo.c	…
cputopo.h	…
cs-etm-base.c	perf cs-etm: Print auxtrace info even if OpenCSD isn't linked	2022-12-14 11:24:31 -03:00
cs-etm.c	perf cs-etm: Print auxtrace info even if OpenCSD isn't linked	2022-12-14 11:24:31 -03:00
cs-etm.h	perf cs-etm: Print auxtrace info even if OpenCSD isn't linked	2022-12-14 11:24:31 -03:00
data-convert-bt.c	perf tools: Check if libtracevent has TEP_FIELD_IS_RELATIVE	2022-12-14 11:16:12 -03:00
data-convert-json.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
data-convert.h	…
data.c	…
data.h	…
db-export.c	…
db-export.h	…
debug.c	perf debug: Set debug_peo_args and redirect_to_stderr variable to correct values in perf_quiet_option()	2022-12-20 15:16:33 -03:00
debug.h	…
demangle-java.c	…
demangle-java.h	…
demangle-ocaml.c	…
demangle-ocaml.h	…
demangle-rust.c	…
demangle-rust.h	…
dlfilter.c	perf tools: Fix usage of the verbose variable	2022-12-20 15:16:33 -03:00
dlfilter.h	…
dso.c	…
dso.h	…
dsos.c	…
dsos.h	…
dump-insn.c	…
dump-insn.h	…
dwarf-aux.c	…
dwarf-aux.h	…
dwarf-regs.c	…
env.c	…
env.h	…
event.c	…
event.h	…
events_stats.h	…
evlist-hybrid.c	…
evlist-hybrid.h	…
evlist.c	perf evlist: Remove group option.	2022-12-14 15:28:18 -03:00
evlist.h	perf evlist: Remove group option.	2022-12-14 15:28:18 -03:00
evsel.c	Merge remote-tracking branch 'torvalds/master' into perf/core	2022-12-16 09:53:53 -03:00
evsel.h	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
evsel_config.h	…
evsel_fprintf.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
evsel_fprintf.h	…
evswitch.c	…
evswitch.h	…
expr.c	Merge remote-tracking branch 'torvalds/master' into perf/core	2022-12-16 09:53:53 -03:00
expr.h	…
expr.l	…
expr.y	…
find-map.c	…
fncache.c	…
fncache.h	…
ftrace.h	…
genelf.c	…
genelf.h	…
genelf_debug.c	…
generate-cmdlist.sh	…
get_current_dir_name.c	…
get_current_dir_name.h	…
hashmap.c	…
hashmap.h	…
header.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
header.h	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
help-unknown-cmd.c	…
help-unknown-cmd.h	…
hisi-ptt.c	…
hisi-ptt.h	…
hist.c	perf hist: Add perf_hpp_fmt->init() callback	2022-12-21 14:52:40 -03:00
hist.h	perf hist: Add perf_hpp_fmt->init() callback	2022-12-21 14:52:40 -03:00
intel-bts.c	…
intel-bts.h	…
intel-pt.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
intel-pt.h	…
intlist.c	…
intlist.h	…
iostat.c	perf stat: Pass through 'struct outstate'	2022-11-24 09:40:37 -03:00
iostat.h	perf stat: Pass through 'struct outstate'	2022-11-24 09:40:37 -03:00
jit.h	…
jitdump.c	…
jitdump.h	…
kvm-stat.h	…
kwork.h	…
levenshtein.c	…
levenshtein.h	…
llvm-utils.c	…
llvm-utils.h	…
lock-contention.h	perf lock contention: Add -L/--lock-filter option	2022-12-21 14:52:39 -03:00
lzma.c	…
machine.c	machine: Adopt is_lock_function() from builtin-lock.c	2022-12-14 11:16:12 -03:00
machine.h	machine: Adopt is_lock_function() from builtin-lock.c	2022-12-14 11:16:12 -03:00
map.c	…
map.h	…
map_symbol.h	…
maps.c	…
maps.h	…
mem-events.c	…
mem-events.h	…
mem2node.c	…
mem2node.h	…
memswap.c	…
memswap.h	…
metricgroup.c	Merge remote-tracking branch 'torvalds/master' into perf/core	2022-12-16 09:53:53 -03:00
metricgroup.h	perf list: Reorganize to use callbacks to allow honouring command line options	2022-11-23 10:29:59 -03:00
mmap.c	perf tools: Use dedicated non-atomic clear/set bit helpers	2022-12-05 09:29:06 -03:00
mmap.h	…
mutex.c	…
mutex.h	…
namespaces.c	…
namespaces.h	…
off_cpu.h	…
ordered-events.c	…
ordered-events.h	…
parse-branch-options.c	perf record: Add remaining branch filters: "no_cycles", "no_flags" & "hw_index"	2022-12-14 11:16:12 -03:00
parse-branch-options.h	…
parse-events-hybrid.c	…
parse-events-hybrid.h	…
parse-events.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
parse-events.h	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
parse-events.l	…
parse-events.y	…
parse-regs-options.c	…
parse-regs-options.h	…
parse-sublevel-options.c	…
parse-sublevel-options.h	…
path.c	…
path.h	…
perf-hooks-list.h	…
perf-hooks.c	…
perf-hooks.h	…
perf_api_probe.c	…
perf_api_probe.h	…
perf_event_attr_fprintf.c	…
perf_regs.c	…
perf_regs.h	…
pfm.c	perf list: List callback support for libpfm	2022-11-24 10:04:52 -03:00
pfm.h	perf list: List callback support for libpfm	2022-11-24 10:04:52 -03:00
pmu-hybrid.c	…
pmu-hybrid.h	…
pmu.c	perf tool: Move pmus list variable to a new file	2022-12-14 11:16:12 -03:00
pmu.h	perf list: Reorganize to use callbacks to allow honouring command line options	2022-11-23 10:29:59 -03:00
pmu.l	…
pmu.y	…
pmus.c	perf tool: Move pmus list variable to a new file	2022-12-14 11:16:12 -03:00
pmus.h	perf tool: Move pmus list variable to a new file	2022-12-14 11:16:12 -03:00
print-events.c	perf list: Reorganize to use callbacks to allow honouring command line options	2022-11-23 10:29:59 -03:00
print-events.h	perf list: Reorganize to use callbacks to allow honouring command line options	2022-11-23 10:29:59 -03:00
print_binary.c	…
print_binary.h	…
probe-event.c	…
probe-event.h	…
probe-file.c	…
probe-file.h	…
probe-finder.c	…
probe-finder.h	…
pstack.c	…
pstack.h	…
python-ext-sources	…
python.c	perf evlist: Remove group option.	2022-12-14 15:28:18 -03:00
rb_resort.h	…
rblist.c	…
rblist.h	…
record.c	perf evlist: Remove group option.	2022-12-14 15:28:18 -03:00
record.h	perf evlist: Remove group option.	2022-12-14 15:28:18 -03:00
rlimit.c	…
rlimit.h	…
rwsem.c	…
rwsem.h	…
s390-cpumcf-kernel.h	…
s390-cpumsf-kernel.h	…
s390-cpumsf.c	…
s390-cpumsf.h	…
s390-sample-raw.c	…
sample-raw.c	…
sample-raw.h	…
sample.h	…
session.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
session.h	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
setns.c	…
setup.py	perf python: Fix splitting CC into compiler and options	2022-12-22 11:34:30 -03:00
sideband_evlist.c	…
smt.c	…
smt.h	…
sort.c	perf hist: Improve srcline_{from,to} sort key performance	2022-12-21 14:52:40 -03:00
sort.h	perf hist: Add perf_hpp_fmt->init() callback	2022-12-21 14:52:40 -03:00
spark.c	…
spark.h	…
srccode.c	…
srccode.h	…
srcline.c	perf srcline: Conditionally suppress addr2line warnings	2022-12-21 14:52:40 -03:00
srcline.h	…
stat-display.c	perf stat: Update event skip condition for system-wide per-thread mode and merged uncore and hybrid events	2022-12-14 11:16:12 -03:00
stat-shadow.c	Merge remote-tracking branch 'torvalds/master' into perf/core	2022-12-16 09:53:53 -03:00
stat.c	Merge remote-tracking branch 'torvalds/master' into perf/core	2022-12-16 09:53:53 -03:00
stat.h	…
strbuf.c	…
strbuf.h	…
stream.c	…
stream.h	…
strfilter.c	…
strfilter.h	…
string.c	…
string2.h	…
strlist.c	…
strlist.h	…
svghelper.c	perf tools: Use dedicated non-atomic clear/set bit helpers	2022-12-05 09:29:06 -03:00
svghelper.h	…
symbol-elf.c	perf symbol: Add filename__has_section()	2022-12-21 14:52:40 -03:00
symbol-minimal.c	perf symbol: Add filename__has_section()	2022-12-21 14:52:40 -03:00
symbol.c	…
symbol.h	perf symbol: Add filename__has_section()	2022-12-21 14:52:40 -03:00
symbol_conf.h	…
symbol_fprintf.c	…
symsrc.h	…
synthetic-events.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
synthetic-events.h	…
syscalltbl.c	…
syscalltbl.h	…
target.c	…
target.h	…
term.c	…
term.h	…
thread-stack.c	…
thread-stack.h	…
thread.c	…
thread.h	…
thread_map.c	…
thread_map.h	…
time-utils.c	…
time-utils.h	…
tool.h	…
top.c	…
top.h	…
topdown.c	…
topdown.h	…
trace-event-info.c	perf util: Add host_is_bigendian to util.h	2022-12-14 11:16:12 -03:00
trace-event-parse.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
trace-event-read.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
trace-event-scripting.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
trace-event.c	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
trace-event.h	perf build: Use libtraceevent from the system	2022-12-14 11:16:12 -03:00
tracepoint.c	…
tracepoint.h	…
trigger.h	…
tsc.c	…
tsc.h	…
units.c	…
units.h	…
unwind-libdw.c	…
unwind-libdw.h	…
unwind-libunwind-local.c	…
unwind-libunwind.c	…
unwind.h	…
usage.c	…
util.c	…
util.h	perf util: Add host_is_bigendian to util.h	2022-12-14 11:16:12 -03:00
values.c	…
values.h	…
vdso.c	…
vdso.h	…
zlib.c	…
zstd.c	…