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Message-ID: <aALEI7glqsWmUygQ@x1>
Date: Fri, 18 Apr 2025 18:29:07 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Ian Rogers <irogers@...gle.com>
Cc: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
Namhyung Kim <namhyung@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Jiri Olsa <jolsa@...nel.org>,
Adrian Hunter <adrian.hunter@...el.com>,
Kan Liang <kan.liang@...ux.intel.com>,
Nathan Chancellor <nathan@...nel.org>,
Nick Desaulniers <nick.desaulniers+lkml@...il.com>,
Bill Wendling <morbo@...gle.com>,
Justin Stitt <justinstitt@...gle.com>,
Aditya Gupta <adityag@...ux.ibm.com>,
"Steinar H. Gunderson" <sesse@...gle.com>,
Charlie Jenkins <charlie@...osinc.com>,
Changbin Du <changbin.du@...wei.com>,
"Masami Hiramatsu (Google)" <mhiramat@...nel.org>,
James Clark <james.clark@...aro.org>,
Kajol Jain <kjain@...ux.ibm.com>,
Athira Rajeev <atrajeev@...ux.vnet.ibm.com>,
Li Huafei <lihuafei1@...wei.com>,
Dmitry Vyukov <dvyukov@...gle.com>, Andi Kleen <ak@...ux.intel.com>,
Chaitanya S Prakash <chaitanyas.prakash@....com>,
linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
llvm@...ts.linux.dev, Song Liu <song@...nel.org>,
bpf@...r.kernel.org
Subject: Re: [PATCH v4 00/19] Support dynamic opening of capstone/llvm remove
BUILD_NONDISTRO
On Thu, Apr 17, 2025 at 04:07:21PM -0700, Ian Rogers wrote:
> Linking against libcapstone and libLLVM can be a significant increase
> in dependencies and file size if building statically. For something
> like `perf record` the disassembler and addr2line functionality won't
> be used. Support dynamically loading these libraries using dlopen and
> then calling the appropriate functions found using dlsym.
>
> BUILD_NONDISTRO is used to build perf against the license incompatible
> libbfd and libiberty libraries. As this has been opt-in for nearly 2
> years, commit dd317df07207 ("perf build: Make binutil libraries opt
> in"), remove the code to simplify the code base.
>
> The patch series:
> 1) does some initial clean up;
> 2) moves the capstone and LLVM code to their own C files,
> 3) simplifies a little the capstone code;
> 4) adds perf_ variants of the functions that will either directly call
> the function or use dlsym to discover it;
> 5) adds BPF JIT disassembly support to LLVM and capstone disassembly;
> 6) removes the BUILD_NONDISTRO code, reduces scope and removes what's possible;
> 7) adds fallback to srcline's addr2line so that llvm_addr2line is
> tried first and then the forked command tried next, moving the code
> for forking out of the main srcline.c file in the process.
>
> The addr2line LLVM functionality is written in C++. To avoid linking
> against libLLVM for this, a new LIBLLVM_DYNAMIC option is added where
> the C++ code with the libLLVM dependency will be built into a
> libperf-llvm.so and that dlsym-ed and called against. Ideally LLVM
> would extend their C API to avoid this.
>
> The libbfd BPF disassembly supported source lines, this wasn't ported
> to the capstone and LLVM disassembly.
Doing the build tests I noticed, so far:
29 58.92 opensuse:15.4 : FAIL gcc version 7.5.0 (SUSE Linux)
<SNIP>
+ make NO_LIBTRACEEVENT=1 ARCH= CROSS_COMPILE= EXTRA_CFLAGS= NO_LIBBPF=1 -C tools/perf O=/tmp/build/perf
make: Entering directory '/git/perf-6.15.0-rc2/tools/perf'
BUILD: Doing 'make -j32' parallel build
Warning: Skipped check-headers due to missing ../../include
Makefile.config:560: No elfutils/debuginfod.h found, no debuginfo server support, please install libdebuginfod-dev/elfutils-debuginfod-client-devel or equivalent
Makefile.config:687: Warning: Disabled BPF skeletons as libbpf is required
Makefile.config:1039: No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev
update-alternatives: error: no alternatives for java
update-alternatives: error: no alternatives for java
Makefile.config:1100: No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel
Makefile.config:1113: libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev
Auto-detecting system features:
... libdw: [ on ]
... glibc: [ on ]
... libelf: [ on ]
... libnuma: [ on ]
... numa_num_possible_cpus: [ on ]
... libperl: [ on ]
... libpython: [ on ]
... libcrypto: [ on ]
... libcapstone: [ on ]
... llvm-perf: [ on ]
... zlib: [ on ]
... lzma: [ on ]
... get_cpuid: [ on ]
... bpf: [ on ]
... libaio: [ on ]
... libzstd: [ on ]
PERF_VERSION = 6.15.rc2.gfbcac9367d45
GEN /tmp/build/perf/common-cmds.h
GEN /tmp/build/perf/arch/arm64/include/generated/asm/sysreg-defs.h
GEN perf-archive
GEN perf-iostat
CC /tmp/build/perf/dlfilters/dlfilter-test-api-v0.o
CC /tmp/build/perf/dlfilters/dlfilter-test-api-v2.o
CC /tmp/build/perf/dlfilters/dlfilter-show-cycles.o
INSTALL /tmp/build/perf/libapi/include/api/cpu.h
INSTALL /tmp/build/perf/libapi/include/api/debug.h
INSTALL /tmp/build/perf/libapi/include/api/io.h
MKDIR /tmp/build/perf/libapi/fd/
INSTALL /tmp/build/perf/libapi/include/api/io_dir.h
CC /tmp/build/perf/libapi/cpu.o
MKDIR /tmp/build/perf/libapi/fs/
INSTALL /tmp/build/perf/libapi/include/api/fd/array.h
CC /tmp/build/perf/libapi/debug.o
MKDIR /tmp/build/perf/libapi/fs/
MKDIR /tmp/build/perf/libapi/fs/
CC /tmp/build/perf/libapi/fd/array.o
INSTALL /tmp/build/perf/libapi/include/api/fs/tracing_path.h
CC /tmp/build/perf/libapi/str_error_r.o
INSTALL /tmp/build/perf/libapi/include/api/fs/fs.h
CC /tmp/build/perf/libapi/fs/tracing_path.o
CC /tmp/build/perf/libapi/fs/fs.o
CC /tmp/build/perf/libapi/fs/cgroup.o
INSTALL libapi_headers
INSTALL /tmp/build/perf/libperf/include/perf/bpf_perf.h
INSTALL /tmp/build/perf/libperf/include/perf/core.h
INSTALL /tmp/build/perf/libperf/include/perf/cpumap.h
INSTALL /tmp/build/perf/libperf/include/perf/threadmap.h
CC /tmp/build/perf/libperf/core.o
CC /tmp/build/perf/libperf/cpumap.o
CC /tmp/build/perf/libperf/threadmap.o
INSTALL /tmp/build/perf/libperf/include/perf/evlist.h
CC /tmp/build/perf/libperf/evlist.o
CC /tmp/build/perf/libperf/evsel.o
CC /tmp/build/perf/libperf/mmap.o
CC /tmp/build/perf/libperf/zalloc.o
INSTALL /tmp/build/perf/libsubcmd/include/subcmd/exec-cmd.h
INSTALL /tmp/build/perf/libperf/include/perf/evsel.h
CC /tmp/build/perf/libperf/xyarray.o
CC /tmp/build/perf/libperf/lib.o
INSTALL /tmp/build/perf/libsubcmd/include/subcmd/help.h
INSTALL /tmp/build/perf/libsubcmd/include/subcmd/pager.h
LINK /tmp/build/perf/dlfilters/dlfilter-test-api-v0.so
INSTALL /tmp/build/perf/libsubcmd/include/subcmd/parse-options.h
LD /tmp/build/perf/libapi/fd/libapi-in.o
INSTALL /tmp/build/perf/libsubcmd/include/subcmd/run-command.h
INSTALL libsubcmd_headers
LINK /tmp/build/perf/dlfilters/dlfilter-test-api-v2.so
INSTALL /tmp/build/perf/libperf/include/perf/event.h
INSTALL /tmp/build/perf/libsymbol/include/symbol/kallsyms.h
CC /tmp/build/perf/libsymbol/kallsyms.o
INSTALL /tmp/build/perf/libperf/include/perf/mmap.h
INSTALL /tmp/build/perf/libperf/include/internal/cpumap.h
INSTALL /tmp/build/perf/libperf/include/internal/evlist.h
INSTALL /tmp/build/perf/libperf/include/internal/evsel.h
INSTALL /tmp/build/perf/libperf/include/internal/rc_check.h
INSTALL /tmp/build/perf/libperf/include/internal/mmap.h
INSTALL /tmp/build/perf/libperf/include/internal/threadmap.h
INSTALL /tmp/build/perf/libperf/include/internal/lib.h
INSTALL /tmp/build/perf/libperf/include/internal/xyarray.h
LINK /tmp/build/perf/dlfilters/dlfilter-show-cycles.so
LD /tmp/build/perf/libapi/fs/libapi-in.o
evlist.c:28:6: error: no previous prototype for 'perf_evlist__init' [-Werror=missing-prototypes]
void perf_evlist__init(struct perf_evlist *evlist)
^~~~~~~~~~~~~~~~~
evlist.c: In function 'perf_evlist__init':
evlist.c:30:24: error: dereferencing pointer to incomplete type 'struct perf_evlist'
INIT_LIST_HEAD(&evlist->entries);
^~
evlist.c:33:2: error: implicit declaration of function 'perf_evlist__reset_id_hash'; did you mean 'perf_evlist__set_maps'? [-Werror=implicit-function-declaration]
perf_evlist__reset_id_hash(evlist);
^~~~~~~~~~~~~~~~~~~~~~~~~~
perf_evlist__set_maps
evlist.c:33:2: error: nested extern declaration of 'perf_evlist__reset_id_hash' [-Werror=nested-externs]
evlist.c: In function 'perf_evlist__purge':
evlist.c:157:2: error: implicit declaration of function 'perf_evlist__for_each_entry_safe'; did you mean 'hlist_for_each_entry_safe'? [-Werror=implicit-function-declaration]
perf_evlist__for_each_entry_safe(evlist, n, pos) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hlist_for_each_entry_safe
evlist.c:157:2: error: nested extern declaration of 'perf_evlist__for_each_entry_safe' [-Werror=nested-externs]
evlist.c:157:51: error: expected ';' before '{' token
perf_evlist__for_each_entry_safe(evlist, n, pos) {
^
evlist.c: At top level:
evlist.c:165:6: error: no previous prototype for 'perf_evlist__exit' [-Werror=missing-prototypes]
void perf_evlist__exit(struct perf_evlist *evlist)
^~~~~~~~~~~~~~~~~
evlist.c: In function 'perf_evlist__open':
evlist.c:217:2: error: implicit declaration of function 'perf_evlist__for_each_entry'; did you mean 'perf_evlist__for_each_evsel'? [-Werror=implicit-function-declaration]
perf_evlist__for_each_entry(evlist, evsel) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~
perf_evlist__for_each_evsel
evlist.c:217:2: error: nested extern declaration of 'perf_evlist__for_each_entry' [-Werror=nested-externs]
evlist.c:217:45: error: expected ';' before '{' token
perf_evlist__for_each_entry(evlist, evsel) {
^
evlist.c:225:1: error: label 'out_err' defined but not used [-Werror=unused-label]
out_err:
^~~~~~~
INSTALL libperf_headers
evlist.c: In function 'perf_evlist__close':
evlist.c:234:2: error: implicit declaration of function 'perf_evlist__for_each_entry_reverse'; did you mean 'list_for_each_entry_reverse'? [-Werror=implicit-function-declaration]
perf_evlist__for_each_entry_reverse(evlist, evsel)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
list_for_each_entry_reverse
evlist.c:234:2: error: nested extern declaration of 'perf_evlist__for_each_entry_reverse' [-Werror=nested-externs]
evlist.c:235:3: error: expected ';' before 'perf_evsel__close'
perf_evsel__close(evsel);
^~~~~~~~~~~~~~~~~
evlist.c: In function 'perf_evlist__enable':
evlist.c:243:3: error: expected ';' before 'perf_evsel__enable'
perf_evsel__enable(evsel);
^~~~~~~~~~~~~~~~~~
evlist.c: In function 'perf_evlist__disable':
evlist.c:251:3: error: expected ';' before 'perf_evsel__disable'
perf_evsel__disable(evsel);
^~~~~~~~~~~~~~~~~~~
evlist.c: At top level:
evlist.c:254:5: error: no previous prototype for 'perf_evlist__read_format' [-Werror=missing-prototypes]
u64 perf_evlist__read_format(struct perf_evlist *evlist)
^~~~~~~~~~~~~~~~~~~~~~~~
evlist.c: In function 'perf_evlist__read_format':
evlist.c:256:29: error: implicit declaration of function 'perf_evlist__first'; did you mean 'perf_evlist__init'? [-Werror=implicit-function-declaration]
struct perf_evsel *first = perf_evlist__first(evlist);
^~~~~~~~~~~~~~~~~~
perf_evlist__init
evlist.c:256:29: error: nested extern declaration of 'perf_evlist__first' [-Werror=nested-externs]
evlist.c:256:29: error: initialization makes pointer from integer without a cast [-Werror=int-conversion]
INSTALL libsymbol_headers
evlist.c: In function 'perf_evlist__id_hash':
evlist.c:272:26: error: 'PERF_EVLIST__HLIST_BITS' undeclared (first use in this function); did you mean 'PERF_SAMPLE_ID__HLIST_BITS'?
hash = hash_64(sid->id, PERF_EVLIST__HLIST_BITS);
^~~~~~~~~~~~~~~~~~~~~~~
PERF_SAMPLE_ID__HLIST_BITS
evlist.c:272:26: note: each undeclared identifier is reported only once for each function it appears in
evlist.c:267:6: error: variable 'hash' set but not used [-Werror=unused-but-set-variable]
int hash;
^~~~
evlist.c: At top level:
evlist.c:276:6: error: no previous prototype for 'perf_evlist__reset_id_hash' [-Werror=missing-prototypes]
void perf_evlist__reset_id_hash(struct perf_evlist *evlist)
^~~~~~~~~~~~~~~~~~~~~~~~~~
evlist.c:276:6: error: conflicting types for 'perf_evlist__reset_id_hash' [-Werror]
evlist.c:33:2: note: previous implicit declaration of 'perf_evlist__reset_id_hash' was here
perf_evlist__reset_id_hash(evlist);
^~~~~~~~~~~~~~~~~~~~~~~~~~
LD /tmp/build/perf/libapi/libapi-in.o
evlist.c: In function 'perf_evlist__reset_id_hash':
evlist.c:280:18: error: 'PERF_EVLIST__HLIST_SIZE' undeclared (first use in this function); did you mean 'PERF_SAMPLE_ID__HLIST_SIZE'?
for (i = 0; i < PERF_EVLIST__HLIST_SIZE; ++i)
^~~~~~~~~~~~~~~~~~~~~~~
PERF_SAMPLE_ID__HLIST_SIZE
evlist.c: At top level:
evlist.c:284:6: error: no previous prototype for 'perf_evlist__id_add' [-Werror=missing-prototypes]
void perf_evlist__id_add(struct perf_evlist *evlist,
^~~~~~~~~~~~~~~~~~~
evlist.c:295:5: error: no previous prototype for 'perf_evlist__id_add_fd' [-Werror=missing-prototypes]
int perf_evlist__id_add_fd(struct perf_evlist *evlist,
^~~~~~~~~~~~~~~~~~~~~~
evlist.c:339:5: error: no previous prototype for 'perf_evlist__alloc_pollfd' [-Werror=missing-prototypes]
int perf_evlist__alloc_pollfd(struct perf_evlist *evlist)
^~~~~~~~~~~~~~~~~~~~~~~~~
evlist.c: In function 'perf_evlist__alloc_pollfd':
evlist.c:346:45: error: expected ';' before '{' token
perf_evlist__for_each_entry(evlist, evsel) {
^
evlist.c:343:6: error: unused variable 'nfds' [-Werror=unused-variable]
int nfds = 0;
^~~~
evlist.c:342:6: error: unused variable 'nr_threads' [-Werror=unused-variable]
int nr_threads = perf_thread_map__nr(evlist->threads);
^~~~~~~~~~
evlist.c:341:6: error: unused variable 'nr_cpus' [-Werror=unused-variable]
int nr_cpus = perf_cpu_map__nr(evlist->all_cpus);
^~~~~~~
evlist.c: At top level:
evlist.c:360:5: error: no previous prototype for 'perf_evlist__add_pollfd' [-Werror=missing-prototypes]
int perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd,
^~~~~~~~~~~~~~~~~~~~~~~
evlist.c:469:51: error: 'struct perf_evlist_mmap_ops' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
^~~~~~~~~~~~~~~~~~~~
evlist.c: In function 'mmap_per_evsel':
evlist.c:477:45: error: expected ';' before '{' token
perf_evlist__for_each_entry(evlist, evsel) {
^
evlist.c:475:6: error: unused variable 'revent' [-Werror=unused-variable]
int revent;
^~~~~~
evlist.c:473:18: error: unused variable 'evlist_cpu' [-Werror=unused-variable]
struct perf_cpu evlist_cpu = perf_cpu_map__cpu(evlist->all_cpus, cpu_idx);
^~~~~~~~~~
evlist.c:560:1: error: no return statement in function returning non-void [-Werror=return-type]
}
^
evlist.c:469:73: error: unused parameter 'ops' [-Werror=unused-parameter]
mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
^~~
evlist.c:470:13: error: unused parameter 'idx' [-Werror=unused-parameter]
int idx, struct perf_mmap_param *mp, int cpu_idx,
^~~
evlist.c:470:42: error: unused parameter 'mp' [-Werror=unused-parameter]
int idx, struct perf_mmap_param *mp, int cpu_idx,
^~
evlist.c:471:13: error: unused parameter 'thread' [-Werror=unused-parameter]
int thread, int *_output, int *_output_overwrite, int *nr_mmaps)
^~~~~~
evlist.c:471:26: error: unused parameter '_output' [-Werror=unused-parameter]
int thread, int *_output, int *_output_overwrite, int *nr_mmaps)
^~~~~~~
evlist.c:471:40: error: unused parameter '_output_overwrite' [-Werror=unused-parameter]
int thread, int *_output, int *_output_overwrite, int *nr_mmaps)
^~~~~~~~~~~~~~~~~
evlist.c:471:64: error: unused parameter 'nr_mmaps' [-Werror=unused-parameter]
int thread, int *_output, int *_output_overwrite, int *nr_mmaps)
^~~~~~~~
evlist.c: At top level:
evlist.c:563:52: error: 'struct perf_evlist_mmap_ops' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
mmap_per_thread(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
^~~~~~~~~~~~~~~~~~~~
evlist.c: In function 'mmap_per_thread':
evlist.c:579:30: error: passing argument 2 of 'mmap_per_evsel' from incompatible pointer type [-Werror=incompatible-pointer-types]
if (mmap_per_evsel(evlist, ops, idx, mp, 0, thread, &output,
^~~
evlist.c:469:1: note: expected 'struct perf_evlist_mmap_ops *' but argument is of type 'struct perf_evlist_mmap_ops *'
mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
^~~~~~~~~~~~~~
evlist.c:589:30: error: passing argument 2 of 'mmap_per_evsel' from incompatible pointer type [-Werror=incompatible-pointer-types]
if (mmap_per_evsel(evlist, ops, idx, mp, cpu, 0, &output,
^~~
evlist.c:469:1: note: expected 'struct perf_evlist_mmap_ops *' but argument is of type 'struct perf_evlist_mmap_ops *'
mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
^~~~~~~~~~~~~~
evlist.c: At top level:
evlist.c:605:49: error: 'struct perf_evlist_mmap_ops' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
mmap_per_cpu(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
^~~~~~~~~~~~~~~~~~~~
evlist.c: In function 'mmap_per_cpu':
evlist.c:620:31: error: passing argument 2 of 'mmap_per_evsel' from incompatible pointer type [-Werror=incompatible-pointer-types]
if (mmap_per_evsel(evlist, ops, cpu, mp, cpu,
^~~
evlist.c:469:1: note: expected 'struct perf_evlist_mmap_ops *' but argument is of type 'struct perf_evlist_mmap_ops *'
mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
^~~~~~~~~~~~~~
evlist.c: At top level:
evlist.c:653:13: error: 'struct perf_evlist_mmap_ops' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
struct perf_evlist_mmap_ops *ops,
^~~~~~~~~~~~~~~~~~~~
evlist.c:652:5: error: no previous prototype for 'perf_evlist__mmap_ops' [-Werror=missing-prototypes]
int perf_evlist__mmap_ops(struct perf_evlist *evlist,
^~~~~~~~~~~~~~~~~~~~~
evlist.c: In function 'perf_evlist__mmap_ops':
evlist.c:659:18: error: dereferencing pointer to incomplete type 'struct perf_evlist_mmap_ops'
if (!ops || !ops->get || !ops->mmap)
^~
evlist.c:666:45: error: expected ';' before '{' token
perf_evlist__for_each_entry(evlist, evsel) {
^
evlist.c:677:34: error: passing argument 2 of 'mmap_per_thread' from incompatible pointer type [-Werror=incompatible-pointer-types]
return mmap_per_thread(evlist, ops, mp);
^~~
evlist.c:563:1: note: expected 'struct perf_evlist_mmap_ops *' but argument is of type 'struct perf_evlist_mmap_ops *'
mmap_per_thread(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
^~~~~~~~~~~~~~~
evlist.c:679:30: error: passing argument 2 of 'mmap_per_cpu' from incompatible pointer type [-Werror=incompatible-pointer-types]
return mmap_per_cpu(evlist, ops, mp);
^~~
evlist.c:605:1: note: expected 'struct perf_evlist_mmap_ops *' but argument is of type 'struct perf_evlist_mmap_ops *'
mmap_per_cpu(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,
^~~~~~~~~~~~
evlist.c: In function 'perf_evlist__mmap':
evlist.c:685:9: error: variable 'ops' has initializer but incomplete type
struct perf_evlist_mmap_ops ops = {
^~~~~~~~~~~~~~~~~~~~
evlist.c:686:4: error: 'struct perf_evlist_mmap_ops' has no member named 'get'
.get = perf_evlist__mmap_cb_get,
^~~
evlist.c:686:11: error: excess elements in struct initializer [-Werror]
.get = perf_evlist__mmap_cb_get,
^~~~~~~~~~~~~~~~~~~~~~~~
evlist.c:686:11: note: (near initialization for 'ops')
evlist.c:687:4: error: 'struct perf_evlist_mmap_ops' has no member named 'mmap'
.mmap = perf_evlist__mmap_cb_mmap,
^~~~
evlist.c:687:11: error: excess elements in struct initializer [-Werror]
.mmap = perf_evlist__mmap_cb_mmap,
^~~~~~~~~~~~~~~~~~~~~~~~~
evlist.c:687:11: note: (near initialization for 'ops')
evlist.c:685:30: error: storage size of 'ops' isn't known
struct perf_evlist_mmap_ops ops = {
^~~
evlist.c:685:30: error: unused variable 'ops' [-Werror=unused-variable]
evlist.c: At top level:
evlist.c:723:6: error: no previous prototype for '__perf_evlist__set_leader' [-Werror=missing-prototypes]
void __perf_evlist__set_leader(struct list_head *list, struct perf_evsel *leader)
^~~~~~~~~~~~~~~~~~~~~~~~~
evlist.c: In function '__perf_evlist__set_leader':
evlist.c:728:2: error: implicit declaration of function '__perf_evlist__for_each_entry'; did you mean 'perf_evlist__for_each_evsel'? [-Werror=implicit-function-declaration]
__perf_evlist__for_each_entry(list, evsel) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
perf_evlist__for_each_evsel
evlist.c:728:2: error: nested extern declaration of '__perf_evlist__for_each_entry' [-Werror=nested-externs]
evlist.c:728:45: error: expected ';' before '{' token
__perf_evlist__for_each_entry(list, evsel) {
^
evlist.c:726:6: error: unused variable 'n' [-Werror=unused-variable]
int n = 0;
^
evlist.c:723:75: error: unused parameter 'leader' [-Werror=unused-parameter]
void __perf_evlist__set_leader(struct list_head *list, struct perf_evsel *leader)
^~~~~~
evlist.c: At top level:
evlist.c:762:6: error: no previous prototype for 'perf_evlist__go_system_wide' [-Werror=missing-prototypes]
void perf_evlist__go_system_wide(struct perf_evlist *evlist, struct perf_evsel *evsel)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
evlist.c: In function 'perf_evlist__filter_pollfd':
evlist.c:386:1: error: control reaches end of non-void function [-Werror=return-type]
}
^
evlist.c: In function 'perf_evlist__poll':
evlist.c:391:1: error: control reaches end of non-void function [-Werror=return-type]
}
^
evlist.c: In function 'perf_evlist__mmap':
evlist.c:693:1: error: control reaches end of non-void function [-Werror=return-type]
}
^
evlist.c: In function 'perf_evlist__next_mmap':
evlist.c:721:1: error: control reaches end of non-void function [-Werror=return-type]
}
^
At top level:
evlist.c:459:13: error: 'perf_evlist__set_mmap_first' defined but not used [-Werror=unused-function]
static void perf_evlist__set_mmap_first(struct perf_evlist *evlist, struct perf_mmap *map,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
evlist.c:420:13: error: 'perf_evsel__set_sid_idx' defined but not used [-Werror=unused-function]
static void perf_evsel__set_sid_idx(struct perf_evsel *evsel, int idx, int cpu, int thread)
^~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[4]: *** [/git/perf-6.15.0-rc2/tools/build/Makefile.build:85: /tmp/build/perf/libperf/evlist.o] Error 1
make[4]: *** Waiting for unfinished jobs....
AR /tmp/build/perf/libapi/libapi.a
CC /tmp/build/perf/libsubcmd/exec-cmd.o
CC /tmp/build/perf/libsubcmd/help.o
CC /tmp/build/perf/libsubcmd/pager.o
CC /tmp/build/perf/libsubcmd/run-command.o
CC /tmp/build/perf/libsubcmd/parse-options.o
CC /tmp/build/perf/libsubcmd/sigchain.o
CC /tmp/build/perf/libsubcmd/subcmd-config.o
LD /tmp/build/perf/libsymbol/libsymbol-in.o
AR /tmp/build/perf/libsymbol/libsymbol.a
make[3]: *** [Makefile:103: /tmp/build/perf/libperf/libperf-in.o] Error 2
make[2]: *** [Makefile.perf:976: /tmp/build/perf/libperf/libperf.a] Error 2
make[2]: *** Waiting for unfinished jobs....
LD /tmp/build/perf/libsubcmd/libsubcmd-in.o
AR /tmp/build/perf/libsubcmd/libsubcmd.a
make[1]: *** [Makefile.perf:287: sub-make] Error 2
make: *** [Makefile:76: all] Error 2
make: Leaving directory '/git/perf-6.15.0-rc2/tools/perf'
+ exit 1
toolsbuilder@...ber:~/git/linux-tools-container-builds$
23 18.51 fedora:38 : FAIL gcc version 13.2.1 20240316 (Red Hat 13.2.1-7) (GCC)
<SNIP>
evsel.c:23:6: error: no previous prototype for 'perf_evsel__init' [-Werror=missing-prototypes]
23 | void perf_evsel__init(struct perf_evsel *evsel, struct perf_event_attr *attr,
| ^~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__init':
evsel.c:26:30: error: invalid use of undefined type 'struct perf_evsel'
26 | INIT_LIST_HEAD(&evsel->node);
| ^~
evsel.c:27:30: error: invalid use of undefined type 'struct perf_evsel'
27 | INIT_LIST_HEAD(&evsel->per_stream_periods);
| ^~
evsel.c:28:14: error: invalid use of undefined type 'struct perf_evsel'
28 | evsel->attr = *attr;
| ^~
evsel.c:28:23: error: invalid use of undefined type 'struct perf_event_attr'
28 | evsel->attr = *attr;
| ^
evsel.c:29:14: error: invalid use of undefined type 'struct perf_evsel'
29 | evsel->idx = idx;
| ^~
evsel.c:30:14: error: invalid use of undefined type 'struct perf_evsel'
30 | evsel->leader = evsel;
| ^~
evsel.c: In function 'perf_evsel__new':
evsel.c:35:49: error: invalid application of 'sizeof' to incomplete type 'struct perf_evsel'
35 | struct perf_evsel *evsel = zalloc(sizeof(*evsel));
| ^
evsel.c: At top level:
evsel.c:54:5: error: no previous prototype for 'perf_evsel__alloc_fd' [-Werror=missing-prototypes]
54 | int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads)
| ^~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__alloc_fd':
evsel.c:56:14: error: invalid use of undefined type 'struct perf_evsel'
56 | evsel->fd = xyarray__new(ncpus, nthreads, sizeof(int));
| ^~
evsel.c:58:18: error: invalid use of undefined type 'struct perf_evsel'
58 | if (evsel->fd) {
| ^~
evsel.c:49:38: error: invalid use of undefined type 'struct perf_evsel'
49 | ((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
| ^~
evsel.c:63:43: note: in expansion of macro 'FD'
63 | int *fd = FD(evsel, idx, thread);
| ^~
evsel.c:71:21: error: invalid use of undefined type 'struct perf_evsel'
71 | return evsel->fd != NULL ? 0 : -ENOMEM;
| ^~
evsel.c: In function 'perf_evsel__alloc_mmap':
evsel.c:76:14: error: invalid use of undefined type 'struct perf_evsel'
76 | evsel->mmap = xyarray__new(ncpus, nthreads, sizeof(struct perf_mmap));
| ^~
evsel.c:78:21: error: invalid use of undefined type 'struct perf_evsel'
78 | return evsel->mmap != NULL ? 0 : -ENOMEM;
| ^~
evsel.c: In function 'get_group_fd':
evsel.c:91:42: error: invalid use of undefined type 'struct perf_evsel'
91 | struct perf_evsel *leader = evsel->leader;
| ^~
evsel.c:103:20: error: invalid use of undefined type 'struct perf_evsel'
103 | if (!leader->fd)
| ^~
evsel.c:49:38: error: invalid use of undefined type 'struct perf_evsel'
49 | ((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
| ^~
evsel.c:106:14: note: in expansion of macro 'FD'
106 | fd = FD(leader, cpu_map_idx, thread);
| ^~
evsel.c: In function 'perf_evsel__open':
evsel.c:145:18: error: invalid use of undefined type 'struct perf_evsel'
145 | if (evsel->fd == NULL &&
| ^~
evsel.c:49:38: error: invalid use of undefined type 'struct perf_evsel'
49 | ((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
| ^~
evsel.c:153:36: note: in expansion of macro 'FD'
153 | evsel_fd = FD(evsel, idx, thread);
| ^~
evsel.c:163:56: error: invalid use of undefined type 'struct perf_evsel'
163 | fd = sys_perf_event_open(&evsel->attr,
| ^~
evsel.c: In function 'perf_evsel__close_fd_cpu':
evsel.c:186:55: error: invalid use of undefined type 'struct perf_evsel'
186 | for (thread = 0; thread < xyarray__max_y(evsel->fd); ++thread) {
| ^~
evsel.c:49:38: error: invalid use of undefined type 'struct perf_evsel'
49 | ((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
| ^~
evsel.c:187:27: note: in expansion of macro 'FD'
187 | int *fd = FD(evsel, cpu_map_idx, thread);
| ^~
evsel.c: At top level:
evsel.c:196:6: error: no previous prototype for 'perf_evsel__close_fd' [-Werror=missing-prototypes]
196 | void perf_evsel__close_fd(struct perf_evsel *evsel)
| ^~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__close_fd':
evsel.c:198:53: error: invalid use of undefined type 'struct perf_evsel'
198 | for (int idx = 0; idx < xyarray__max_x(evsel->fd); idx++)
| ^~
evsel.c: At top level:
evsel.c:202:6: error: no previous prototype for 'perf_evsel__free_fd' [-Werror=missing-prototypes]
202 | void perf_evsel__free_fd(struct perf_evsel *evsel)
| ^~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__free_fd':
evsel.c:204:30: error: invalid use of undefined type 'struct perf_evsel'
204 | xyarray__delete(evsel->fd);
| ^~
evsel.c:205:14: error: invalid use of undefined type 'struct perf_evsel'
205 | evsel->fd = NULL;
| ^~
evsel.c: In function 'perf_evsel__close':
evsel.c:210:18: error: invalid use of undefined type 'struct perf_evsel'
210 | if (evsel->fd == NULL)
| ^~
evsel.c: In function 'perf_evsel__close_cpu':
evsel.c:219:18: error: invalid use of undefined type 'struct perf_evsel'
219 | if (evsel->fd == NULL)
| ^~
evsel.c: In function 'perf_evsel__munmap':
evsel.c:229:18: error: invalid use of undefined type 'struct perf_evsel'
229 | if (evsel->fd == NULL || evsel->mmap == NULL)
| ^~
evsel.c:229:39: error: invalid use of undefined type 'struct perf_evsel'
229 | if (evsel->fd == NULL || evsel->mmap == NULL)
| ^~
evsel.c:232:49: error: invalid use of undefined type 'struct perf_evsel'
232 | for (idx = 0; idx < xyarray__max_x(evsel->fd); idx++) {
| ^~
evsel.c:233:63: error: invalid use of undefined type 'struct perf_evsel'
233 | for (thread = 0; thread < xyarray__max_y(evsel->fd); thread++) {
| ^~
evsel.c:49:38: error: invalid use of undefined type 'struct perf_evsel'
49 | ((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
| ^~
evsel.c:234:35: note: in expansion of macro 'FD'
234 | int *fd = FD(evsel, idx, thread);
| ^~
evsel.c:51:16: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:239:43: note: in expansion of macro 'MMAP'
239 | perf_mmap__munmap(MMAP(evsel, idx, thread));
| ^~~~
evsel.c:51:68: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:239:43: note: in expansion of macro 'MMAP'
239 | perf_mmap__munmap(MMAP(evsel, idx, thread));
| ^~~~
evsel.c:243:30: error: invalid use of undefined type 'struct perf_evsel'
243 | xyarray__delete(evsel->mmap);
| ^~
evsel.c:244:14: error: invalid use of undefined type 'struct perf_evsel'
244 | evsel->mmap = NULL;
| ^~
evsel.c: In function 'perf_evsel__mmap':
evsel.c:255:18: error: invalid use of undefined type 'struct perf_evsel'
255 | if (evsel->fd == NULL || evsel->mmap)
| ^~
evsel.c:255:39: error: invalid use of undefined type 'struct perf_evsel'
255 | if (evsel->fd == NULL || evsel->mmap)
| ^~
evsel.c:258:63: error: invalid use of undefined type 'struct perf_evsel'
258 | if (perf_evsel__alloc_mmap(evsel, xyarray__max_x(evsel->fd), xyarray__max_y(evsel->fd)) < 0)
| ^~
evsel.c:258:90: error: invalid use of undefined type 'struct perf_evsel'
258 | if (perf_evsel__alloc_mmap(evsel, xyarray__max_x(evsel->fd), xyarray__max_y(evsel->fd)) < 0)
| ^~
evsel.c:261:49: error: invalid use of undefined type 'struct perf_evsel'
261 | for (idx = 0; idx < xyarray__max_x(evsel->fd); idx++) {
| ^~
evsel.c:262:63: error: invalid use of undefined type 'struct perf_evsel'
262 | for (thread = 0; thread < xyarray__max_y(evsel->fd); thread++) {
| ^~
evsel.c:49:38: error: invalid use of undefined type 'struct perf_evsel'
49 | ((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
| ^~
evsel.c:263:35: note: in expansion of macro 'FD'
263 | int *fd = FD(evsel, idx, thread);
| ^~
evsel.c:265:70: error: invalid use of undefined type 'struct perf_evsel'
265 | struct perf_cpu cpu = perf_cpu_map__cpu(evsel->cpus, idx);
| ^~
evsel.c:51:16: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:270:31: note: in expansion of macro 'MMAP'
270 | map = MMAP(evsel, idx, thread);
| ^~~~
evsel.c:51:68: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:270:31: note: in expansion of macro 'MMAP'
270 | map = MMAP(evsel, idx, thread);
| ^~~~
evsel.c: In function 'perf_evsel__mmap_base':
evsel.c:49:38: error: invalid use of undefined type 'struct perf_evsel'
49 | ((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
| ^~
evsel.c:286:19: note: in expansion of macro 'FD'
286 | int *fd = FD(evsel, cpu_map_idx, thread);
| ^~
evsel.c:51:16: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:288:38: note: in expansion of macro 'MMAP'
288 | if (fd == NULL || *fd < 0 || MMAP(evsel, cpu_map_idx, thread) == NULL)
| ^~~~
evsel.c:51:68: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:288:38: note: in expansion of macro 'MMAP'
288 | if (fd == NULL || *fd < 0 || MMAP(evsel, cpu_map_idx, thread) == NULL)
| ^~~~
evsel.c:51:16: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:291:16: note: in expansion of macro 'MMAP'
291 | return MMAP(evsel, cpu_map_idx, thread)->base;
| ^~~~
evsel.c:51:68: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:291:16: note: in expansion of macro 'MMAP'
291 | return MMAP(evsel, cpu_map_idx, thread)->base;
| ^~~~
evsel.c: At top level:
evsel.c:294:5: error: no previous prototype for 'perf_evsel__read_size' [-Werror=missing-prototypes]
294 | int perf_evsel__read_size(struct perf_evsel *evsel)
| ^~~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__read_size':
evsel.c:296:32: error: invalid use of undefined type 'struct perf_evsel'
296 | u64 read_format = evsel->attr.read_format;
| ^~
evsel.c:301:27: error: 'PERF_FORMAT_TOTAL_TIME_ENABLED' undeclared (first use in this function)
301 | if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
evsel.c:301:27: note: each undeclared identifier is reported only once for each function it appears in
evsel.c:304:27: error: 'PERF_FORMAT_TOTAL_TIME_RUNNING' undeclared (first use in this function)
304 | if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
evsel.c:307:27: error: 'PERF_FORMAT_ID' undeclared (first use in this function)
307 | if (read_format & PERF_FORMAT_ID)
| ^~~~~~~~~~~~~~
evsel.c:310:27: error: 'PERF_FORMAT_LOST' undeclared (first use in this function)
310 | if (read_format & PERF_FORMAT_LOST)
| ^~~~~~~~~~~~~~~~
evsel.c:313:27: error: 'PERF_FORMAT_GROUP' undeclared (first use in this function)
313 | if (read_format & PERF_FORMAT_GROUP) {
| ^~~~~~~~~~~~~~~~~
evsel.c:314:27: error: invalid use of undefined type 'struct perf_evsel'
314 | nr = evsel->nr_members;
| ^~
evsel.c: In function 'perf_evsel__read_group':
evsel.c:49:38: error: invalid use of undefined type 'struct perf_evsel'
49 | ((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
| ^~
evsel.c:327:19: note: in expansion of macro 'FD'
327 | int *fd = FD(evsel, cpu_map_idx, thread);
| ^~
evsel.c:328:32: error: invalid use of undefined type 'struct perf_evsel'
328 | u64 read_format = evsel->attr.read_format;
| ^~
evsel.c:348:27: error: 'PERF_FORMAT_TOTAL_TIME_ENABLED' undeclared (first use in this function)
348 | if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
evsel.c:350:27: error: 'PERF_FORMAT_TOTAL_TIME_RUNNING' undeclared (first use in this function)
350 | if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
evsel.c:355:27: error: 'PERF_FORMAT_ID' undeclared (first use in this function)
355 | if (read_format & PERF_FORMAT_ID)
| ^~~~~~~~~~~~~~
evsel.c:357:27: error: 'PERF_FORMAT_LOST' undeclared (first use in this function)
357 | if (read_format & PERF_FORMAT_LOST)
| ^~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__adjust_values':
evsel.c:371:32: error: invalid use of undefined type 'struct perf_evsel'
371 | u64 read_format = evsel->attr.read_format;
| ^~
evsel.c:376:27: error: 'PERF_FORMAT_TOTAL_TIME_ENABLED' undeclared (first use in this function)
376 | if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CC /tmp/build/perf/libsubcmd/subcmd-config.o
evsel.c:379:27: error: 'PERF_FORMAT_TOTAL_TIME_RUNNING' undeclared (first use in this function)
379 | if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CC /tmp/build/perf/libbpf/staticobjs/libbpf.o
evsel.c:382:27: error: 'PERF_FORMAT_ID' undeclared (first use in this function)
382 | if (read_format & PERF_FORMAT_ID)
| ^~~~~~~~~~~~~~
evsel.c:385:27: error: 'PERF_FORMAT_LOST' undeclared (first use in this function)
385 | if (read_format & PERF_FORMAT_LOST)
| ^~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__read':
evsel.c:49:38: error: invalid use of undefined type 'struct perf_evsel'
49 | ((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
| ^~
evsel.c:393:19: note: in expansion of macro 'FD'
393 | int *fd = FD(evsel, cpu_map_idx, thread);
| ^~
evsel.c:394:32: error: invalid use of undefined type 'struct perf_evsel'
394 | u64 read_format = evsel->attr.read_format;
| ^~
evsel.c:402:27: error: 'PERF_FORMAT_GROUP' undeclared (first use in this function)
402 | if (read_format & PERF_FORMAT_GROUP)
| ^~~~~~~~~~~~~~~~~
evsel.c:51:16: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:405:13: note: in expansion of macro 'MMAP'
405 | if (MMAP(evsel, cpu_map_idx, thread) &&
| ^~~~
evsel.c:51:68: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:405:13: note: in expansion of macro 'MMAP'
405 | if (MMAP(evsel, cpu_map_idx, thread) &&
| ^~~~
evsel.c:406:30: error: 'PERF_FORMAT_ID' undeclared (first use in this function)
406 | !(read_format & (PERF_FORMAT_ID | PERF_FORMAT_LOST)) &&
| ^~~~~~~~~~~~~~
evsel.c:406:47: error: 'PERF_FORMAT_LOST' undeclared (first use in this function)
406 | !(read_format & (PERF_FORMAT_ID | PERF_FORMAT_LOST)) &&
| ^~~~~~~~~~~~~~~~
evsel.c:51:16: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:407:35: note: in expansion of macro 'MMAP'
407 | !perf_mmap__read_self(MMAP(evsel, cpu_map_idx, thread), count))
| ^~~~
evsel.c:51:68: error: invalid use of undefined type 'struct perf_evsel'
51 | (_evsel->mmap ? ((struct perf_mmap *) xyarray__entry(_evsel->mmap, _cpu_map_idx, _thread)) \
| ^~
evsel.c:407:35: note: in expansion of macro 'MMAP'
407 | !perf_mmap__read_self(MMAP(evsel, cpu_map_idx, thread), count))
| ^~~~
evsel.c: In function 'perf_evsel__ioctl':
evsel.c:49:38: error: invalid use of undefined type 'struct perf_evsel'
49 | ((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
| ^~
evsel.c:420:19: note: in expansion of macro 'FD'
420 | int *fd = FD(evsel, cpu_map_idx, thread);
| ^~
evsel.c: In function 'perf_evsel__run_ioctl':
evsel.c:434:55: error: invalid use of undefined type 'struct perf_evsel'
434 | for (thread = 0; thread < xyarray__max_y(evsel->fd); thread++) {
| ^~
INSTALL /tmp/build/perf/libperf/include/internal/xyarray.h
evsel.c: In function 'perf_evsel__enable_cpu':
evsel.c:446:45: error: 'PERF_EVENT_IOC_ENABLE' undeclared (first use in this function)
446 | return perf_evsel__run_ioctl(evsel, PERF_EVENT_IOC_ENABLE, NULL, cpu_map_idx);
| ^~~~~~~~~~~~~~~~~~~~~
In file included from evsel.c:6:
evsel.c: In function 'perf_evsel__enable_thread':
evsel.c:455:51: error: invalid use of undefined type 'struct perf_evsel'
455 | perf_cpu_map__for_each_cpu(cpu, idx, evsel->cpus) {
| ^~
/tmp/build/perf/libperf/include/perf/cpumap.h:89:51: note: in definition of macro 'perf_cpu_map__for_each_cpu'
89 | for ((idx) = 0, (cpu) = perf_cpu_map__cpu(cpus, idx); \
| ^~~~
evsel.c:455:51: error: invalid use of undefined type 'struct perf_evsel'
455 | perf_cpu_map__for_each_cpu(cpu, idx, evsel->cpus) {
| ^~
/tmp/build/perf/libperf/include/perf/cpumap.h:90:39: note: in definition of macro 'perf_cpu_map__for_each_cpu'
90 | (idx) < perf_cpu_map__nr(cpus); \
| ^~~~
evsel.c:455:51: error: invalid use of undefined type 'struct perf_evsel'
455 | perf_cpu_map__for_each_cpu(cpu, idx, evsel->cpus) {
| ^~
/tmp/build/perf/libperf/include/perf/cpumap.h:91:49: note: in definition of macro 'perf_cpu_map__for_each_cpu'
91 | (idx)++, (cpu) = perf_cpu_map__cpu(cpus, idx))
| ^~~~
evsel.c:456:48: error: 'PERF_EVENT_IOC_ENABLE' undeclared (first use in this function)
456 | err = perf_evsel__ioctl(evsel, PERF_EVENT_IOC_ENABLE, NULL, idx, thread);
| ^~~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__enable':
evsel.c:469:45: error: invalid use of undefined type 'struct perf_evsel'
469 | for (i = 0; i < xyarray__max_x(evsel->fd) && !err; i++)
| ^~
evsel.c:470:52: error: 'PERF_EVENT_IOC_ENABLE' undeclared (first use in this function)
470 | err = perf_evsel__run_ioctl(evsel, PERF_EVENT_IOC_ENABLE, NULL, i);
| ^~~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__disable_cpu':
evsel.c:476:45: error: 'PERF_EVENT_IOC_DISABLE' undeclared (first use in this function)
476 | return perf_evsel__run_ioctl(evsel, PERF_EVENT_IOC_DISABLE, NULL, cpu_map_idx);
| ^~~~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__disable':
evsel.c:484:45: error: invalid use of undefined type 'struct perf_evsel'
484 | for (i = 0; i < xyarray__max_x(evsel->fd) && !err; i++)
| ^~
evsel.c:485:52: error: 'PERF_EVENT_IOC_DISABLE' undeclared (first use in this function)
485 | err = perf_evsel__run_ioctl(evsel, PERF_EVENT_IOC_DISABLE, NULL, i);
| ^~~~~~~~~~~~~~~~~~~~~~
evsel.c: At top level:
evsel.c:489:5: error: no previous prototype for 'perf_evsel__apply_filter' [-Werror=missing-prototypes]
489 | int perf_evsel__apply_filter(struct perf_evsel *evsel, const char *filter)
| ^~~~~~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__apply_filter':
evsel.c:493:47: error: invalid use of undefined type 'struct perf_evsel'
493 | for (i = 0; i < perf_cpu_map__nr(evsel->cpus) && !err; i++)
| ^~
evsel.c:495:38: error: 'PERF_EVENT_IOC_SET_FILTER' undeclared (first use in this function)
495 | PERF_EVENT_IOC_SET_FILTER,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__cpus':
evsel.c:502:21: error: invalid use of undefined type 'struct perf_evsel'
502 | return evsel->cpus;
| ^~
evsel.c: In function 'perf_evsel__threads':
evsel.c:507:21: error: invalid use of undefined type 'struct perf_evsel'
507 | return evsel->threads;
| ^~
evsel.c: In function 'perf_evsel__attr':
evsel.c:512:22: error: invalid use of undefined type 'struct perf_evsel'
512 | return &evsel->attr;
| ^~
evsel.c: At top level:
evsel.c:515:5: error: no previous prototype for 'perf_evsel__alloc_id' [-Werror=missing-prototypes]
515 | int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads)
| ^~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__alloc_id':
evsel.c:520:14: error: invalid use of undefined type 'struct perf_evsel'
520 | evsel->sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id));
| ^~
evsel.c:520:65: error: invalid application of 'sizeof' to incomplete type 'struct perf_sample_id'
520 | evsel->sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id));
| ^~~~~~
evsel.c:521:18: error: invalid use of undefined type 'struct perf_evsel'
521 | if (evsel->sample_id == NULL)
| ^~
evsel.c:524:14: error: invalid use of undefined type 'struct perf_evsel'
524 | evsel->id = zalloc(ncpus * nthreads * sizeof(u64));
| ^~
evsel.c:525:18: error: invalid use of undefined type 'struct perf_evsel'
525 | if (evsel->id == NULL) {
| ^~
evsel.c:526:38: error: invalid use of undefined type 'struct perf_evsel'
526 | xyarray__delete(evsel->sample_id);
| ^~
evsel.c:527:22: error: invalid use of undefined type 'struct perf_evsel'
527 | evsel->sample_id = NULL;
| ^~
evsel.c: At top level:
evsel.c:534:6: error: no previous prototype for 'perf_evsel__free_id' [-Werror=missing-prototypes]
534 | void perf_evsel__free_id(struct perf_evsel *evsel)
| ^~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__free_id':
evsel.c:538:30: error: invalid use of undefined type 'struct perf_evsel'
538 | xyarray__delete(evsel->sample_id);
| ^~
evsel.c:539:14: error: invalid use of undefined type 'struct perf_evsel'
539 | evsel->sample_id = NULL;
| ^~
In file included from evsel.c:11:
evsel.c:540:21: error: invalid use of undefined type 'struct perf_evsel'
540 | zfree(&evsel->id);
| ^~
/git/perf-6.15.0-rc2/tools/include/linux/zalloc.h:10:38: note: in definition of macro 'zfree'
10 | #define zfree(ptr) __zfree((void **)(ptr))
| ^~~
evsel.c:541:14: error: invalid use of undefined type 'struct perf_evsel'
541 | evsel->ids = 0;
| ^~
evsel.c:543:9: error: implicit declaration of function 'perf_evsel_for_each_per_thread_period_safe' [-Werror=implicit-function-declaration]
543 | perf_evsel_for_each_per_thread_period_safe(evsel, n, pos) {
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
evsel.c:543:9: error: nested extern declaration of 'perf_evsel_for_each_per_thread_period_safe' [-Werror=nested-externs]
evsel.c:543:66: error: expected ';' before '{' token
543 | perf_evsel_for_each_per_thread_period_safe(evsel, n, pos) {
| ^~
| ;
evsel.c: At top level:
evsel.c:549:6: error: no previous prototype for 'perf_evsel__attr_has_per_thread_sample_period' [-Werror=missing-prototypes]
549 | bool perf_evsel__attr_has_per_thread_sample_period(struct perf_evsel *evsel)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_evsel__attr_has_per_thread_sample_period':
evsel.c:551:22: error: invalid use of undefined type 'struct perf_evsel'
551 | return (evsel->attr.sample_type & PERF_SAMPLE_READ) &&
| ^~
evsel.c:551:43: error: 'PERF_SAMPLE_READ' undeclared (first use in this function)
551 | return (evsel->attr.sample_type & PERF_SAMPLE_READ) &&
| ^~~~~~~~~~~~~~~~
evsel.c:552:23: error: invalid use of undefined type 'struct perf_evsel'
552 | (evsel->attr.sample_type & PERF_SAMPLE_TID) &&
| ^~
evsel.c:552:44: error: 'PERF_SAMPLE_TID' undeclared (first use in this function); did you mean 'PERF_SAMPLE_MAX_SIZE'?
552 | (evsel->attr.sample_type & PERF_SAMPLE_TID) &&
| ^~~~~~~~~~~~~~~
| PERF_SAMPLE_MAX_SIZE
evsel.c:553:22: error: invalid use of undefined type 'struct perf_evsel'
553 | evsel->attr.inherit;
| ^~
evsel.c: At top level:
evsel.c:556:48: error: 'struct perf_sample_id' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
556 | u64 *perf_sample_id__get_period_storage(struct perf_sample_id *sid, u32 tid, bool per_thread)
| ^~~~~~~~~~~~~~
evsel.c:556:6: error: no previous prototype for 'perf_sample_id__get_period_storage' [-Werror=missing-prototypes]
556 | u64 *perf_sample_id__get_period_storage(struct perf_sample_id *sid, u32 tid, bool per_thread)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
evsel.c: In function 'perf_sample_id__get_period_storage':
evsel.c:563:28: error: invalid use of undefined type 'struct perf_sample_id'
563 | return &sid->period;
| ^~
evsel.c:565:29: error: 'PERF_SAMPLE_ID__HLIST_BITS' undeclared (first use in this function)
565 | hash = hash_32(tid, PERF_SAMPLE_ID__HLIST_BITS);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
evsel.c:566:20: error: invalid use of undefined type 'struct perf_sample_id'
566 | head = &sid->periods[hash];
| ^~
In file included from /git/perf-6.15.0-rc2/tools/include/linux/kernel.h:14,
from /git/perf-6.15.0-rc2/tools/include/linux/list.h:7,
from evsel.c:9:
/git/perf-6.15.0-rc2/tools/include/linux/container_of.h:14:33: error: invalid use of undefined type 'struct perf_sample_id_period'
14 | const typeof(((type *)0)->member) * __mptr = (ptr); \
| ^~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:705:40: note: in expansion of macro 'container_of'
705 | #define hlist_entry(ptr, type, member) container_of(ptr,type,member)
| ^~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:716:22: note: in expansion of macro 'hlist_entry'
716 | ____ptr ? hlist_entry(____ptr, type, member) : NULL; \
| ^~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:726:20: note: in expansion of macro 'hlist_entry_safe'
726 | for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member);\
| ^~~~~~~~~~~~~~~~
evsel.c:568:9: note: in expansion of macro 'hlist_for_each_entry'
568 | hlist_for_each_entry(res, head, hnode)
| ^~~~~~~~~~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/container_of.h:14:54: error: initialization of 'const int *' from incompatible pointer type 'struct hlist_node *' [-Werror=incompatible-pointer-types]
14 | const typeof(((type *)0)->member) * __mptr = (ptr); \
| ^
/git/perf-6.15.0-rc2/tools/include/linux/list.h:705:40: note: in expansion of macro 'container_of'
705 | #define hlist_entry(ptr, type, member) container_of(ptr,type,member)
| ^~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:716:22: note: in expansion of macro 'hlist_entry'
716 | ____ptr ? hlist_entry(____ptr, type, member) : NULL; \
| ^~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:726:20: note: in expansion of macro 'hlist_entry_safe'
726 | for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member);\
| ^~~~~~~~~~~~~~~~
evsel.c:568:9: note: in expansion of macro 'hlist_for_each_entry'
568 | hlist_for_each_entry(res, head, hnode)
| ^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/sys/mman.h:25,
from evsel.c:20:
/git/perf-6.15.0-rc2/tools/include/linux/container_of.h:15:35: error: invalid use of undefined type 'struct perf_sample_id_period'
15 | (type *)((char *)__mptr - offsetof(type, member)); })
| ^~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:705:40: note: in expansion of macro 'container_of'
705 | #define hlist_entry(ptr, type, member) container_of(ptr,type,member)
| ^~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:716:22: note: in expansion of macro 'hlist_entry'
716 | ____ptr ? hlist_entry(____ptr, type, member) : NULL; \
| ^~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:726:20: note: in expansion of macro 'hlist_entry_safe'
726 | for (pos = hlist_entry_safe((head)->first, typeof(*(pos)), member);\
| ^~~~~~~~~~~~~~~~
evsel.c:568:9: note: in expansion of macro 'hlist_for_each_entry'
568 | hlist_for_each_entry(res, head, hnode)
| ^~~~~~~~~~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:728:42: error: invalid use of undefined type 'struct perf_sample_id_period'
728 | pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
| ^~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:715:19: note: in definition of macro 'hlist_entry_safe'
715 | ({ typeof(ptr) ____ptr = (ptr); \
| ^~~
evsel.c:568:9: note: in expansion of macro 'hlist_for_each_entry'
568 | hlist_for_each_entry(res, head, hnode)
| ^~~~~~~~~~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:728:42: error: invalid use of undefined type 'struct perf_sample_id_period'
728 | pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
| ^~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:715:35: note: in definition of macro 'hlist_entry_safe'
715 | ({ typeof(ptr) ____ptr = (ptr); \
| ^~~
evsel.c:568:9: note: in expansion of macro 'hlist_for_each_entry'
568 | hlist_for_each_entry(res, head, hnode)
| ^~~~~~~~~~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/container_of.h:14:33: error: invalid use of undefined type 'struct perf_sample_id_period'
14 | const typeof(((type *)0)->member) * __mptr = (ptr); \
| ^~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:705:40: note: in expansion of macro 'container_of'
705 | #define hlist_entry(ptr, type, member) container_of(ptr,type,member)
| ^~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:716:22: note: in expansion of macro 'hlist_entry'
716 | ____ptr ? hlist_entry(____ptr, type, member) : NULL; \
| ^~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:728:20: note: in expansion of macro 'hlist_entry_safe'
728 | pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
| ^~~~~~~~~~~~~~~~
evsel.c:568:9: note: in expansion of macro 'hlist_for_each_entry'
568 | hlist_for_each_entry(res, head, hnode)
| ^~~~~~~~~~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/container_of.h:14:54: error: initialization of 'const int *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion]
14 | const typeof(((type *)0)->member) * __mptr = (ptr); \
| ^
/git/perf-6.15.0-rc2/tools/include/linux/list.h:705:40: note: in expansion of macro 'container_of'
705 | #define hlist_entry(ptr, type, member) container_of(ptr,type,member)
| ^~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:716:22: note: in expansion of macro 'hlist_entry'
716 | ____ptr ? hlist_entry(____ptr, type, member) : NULL; \
| ^~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:728:20: note: in expansion of macro 'hlist_entry_safe'
728 | pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
| ^~~~~~~~~~~~~~~~
evsel.c:568:9: note: in expansion of macro 'hlist_for_each_entry'
568 | hlist_for_each_entry(res, head, hnode)
| ^~~~~~~~~~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/container_of.h:15:35: error: invalid use of undefined type 'struct perf_sample_id_period'
15 | (type *)((char *)__mptr - offsetof(type, member)); })
| ^~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:705:40: note: in expansion of macro 'container_of'
705 | #define hlist_entry(ptr, type, member) container_of(ptr,type,member)
| ^~~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:716:22: note: in expansion of macro 'hlist_entry'
716 | ____ptr ? hlist_entry(____ptr, type, member) : NULL; \
| ^~~~~~~~~~~
/git/perf-6.15.0-rc2/tools/include/linux/list.h:728:20: note: in expansion of macro 'hlist_entry_safe'
728 | pos = hlist_entry_safe((pos)->member.next, typeof(*(pos)), member))
| ^~~~~~~~~~~~~~~~
evsel.c:568:9: note: in expansion of macro 'hlist_for_each_entry'
568 | hlist_for_each_entry(res, head, hnode)
| ^~~~~~~~~~~~~~~~~~~~
evsel.c:569:24: error: invalid use of undefined type 'struct perf_sample_id_period'
569 | if (res->tid == tid)
| ^~
evsel.c:570:36: error: invalid use of undefined type 'struct perf_sample_id_period'
570 | return &res->period;
| ^~
evsel.c:572:16: error: invalid use of undefined type 'struct perf_sample_id'
572 | if (sid->evsel == NULL)
| ^~
evsel.c:575:29: error: invalid application of 'sizeof' to incomplete type 'struct perf_sample_id_period'
575 | res = zalloc(sizeof(struct perf_sample_id_period));
| ^~~~~~
evsel.c:579:28: error: invalid use of undefined type 'struct perf_sample_id_period'
579 | INIT_LIST_HEAD(&res->node);
| ^~
evsel.c:580:12: error: invalid use of undefined type 'struct perf_sample_id_period'
580 | res->tid = tid;
| ^~
evsel.c:582:27: error: invalid use of undefined type 'struct perf_sample_id_period'
582 | list_add_tail(&res->node, &sid->evsel->per_stream_periods);
| ^~
evsel.c:582:39: error: invalid use of undefined type 'struct perf_sample_id'
582 | list_add_tail(&res->node, &sid->evsel->per_stream_periods);
| ^~
evsel.c:583:28: error: invalid use of undefined type 'struct perf_sample_id_period'
583 | hlist_add_head(&res->hnode, &sid->periods[hash]);
| ^~
evsel.c:583:41: error: invalid use of undefined type 'struct perf_sample_id'
583 | hlist_add_head(&res->hnode, &sid->periods[hash]);
| ^~
evsel.c:585:20: error: invalid use of undefined type 'struct perf_sample_id_period'
585 | return &res->period;
| ^~
evsel.c:560:13: error: variable 'hash' set but not used [-Werror=unused-but-set-variable]
560 | int hash;
| ^~~~
evsel.c: In function 'perf_evsel__alloc_fd':
evsel.c:72:1: error: control reaches end of non-void function [-Werror=return-type]
72 | }
| ^
evsel.c: In function 'perf_evsel__mmap_base':
evsel.c:292:1: error: control reaches end of non-void function [-Werror=return-type]
292 | }
| ^
evsel.c: In function 'perf_evsel__enable_cpu':
evsel.c:447:1: error: control reaches end of non-void function [-Werror=return-type]
447 | }
| ^
evsel.c: In function 'perf_evsel__disable_cpu':
evsel.c:477:1: error: control reaches end of non-void function [-Werror=return-type]
477 | }
| ^
evsel.c: In function 'perf_evsel__cpus':
evsel.c:503:1: error: control reaches end of non-void function [-Werror=return-type]
503 | }
| ^
evsel.c: In function 'perf_evsel__threads':
evsel.c:508:1: error: control reaches end of non-void function [-Werror=return-type]
508 | }
| ^
evsel.c: In function 'perf_evsel__attr':
evsel.c:513:1: error: control reaches end of non-void function [-Werror=return-type]
513 | }
| ^
evsel.c: In function 'perf_evsel__attr_has_per_thread_sample_period':
evsel.c:554:1: error: control reaches end of non-void function [-Werror=return-type]
554 | }
| ^
evsel.c: In function 'perf_sample_id__get_period_storage':
evsel.c:586:1: error: control reaches end of non-void function [-Werror=return-type]
586 | }
| ^
cc1: all warnings being treated as errors
make[4]: *** [/git/perf-6.15.0-rc2/tools/build/Makefile.build:85: /tmp/build/perf/libperf/evsel.o] Error 1
make[4]: *** Waiting for unfinished jobs....
LD /tmp/build/perf/jvmti/jvmti-in.o
CC /tmp/build/perf/libbpf/staticobjs/bpf.o
INSTALL libperf_headers
CC /tmp/build/perf/libbpf/staticobjs/nlattr.o
LD /tmp/build/perf/libapi/libapi-in.o
AR /tmp/build/perf/libapi/libapi.a
CC /tmp/build/perf/libbpf/staticobjs/libbpf_errno.o
CC /tmp/build/perf/libbpf/staticobjs/btf.o
CC /tmp/build/perf/libbpf/staticobjs/str_error.o
CC /tmp/build/perf/libbpf/staticobjs/netlink.o
CC /tmp/build/perf/libbpf/staticobjs/bpf_prog_linfo.o
CC /tmp/build/perf/libbpf/staticobjs/libbpf_probes.o
CC /tmp/build/perf/libbpf/staticobjs/btf_dump.o
CC /tmp/build/perf/libbpf/staticobjs/ringbuf.o
CC /tmp/build/perf/libbpf/staticobjs/hashmap.o
CC /tmp/build/perf/libbpf/staticobjs/strset.o
CC /tmp/build/perf/libbpf/staticobjs/linker.o
CC /tmp/build/perf/libbpf/staticobjs/gen_loader.o
CC /tmp/build/perf/libbpf/staticobjs/usdt.o
CC /tmp/build/perf/libbpf/staticobjs/relo_core.o
CC /tmp/build/perf/libbpf/staticobjs/zip.o
CC /tmp/build/perf/libbpf/staticobjs/elf.o
CC /tmp/build/perf/libbpf/staticobjs/btf_iter.o
CC /tmp/build/perf/libbpf/staticobjs/features.o
CC /tmp/build/perf/libbpf/staticobjs/btf_relocate.o
make[3]: *** [Makefile:103: /tmp/build/perf/libperf/libperf-in.o] Error 2
make[2]: *** [Makefile.perf:976: /tmp/build/perf/libperf/libperf.a] Error 2
make[2]: *** Waiting for unfinished jobs....
LD /tmp/build/perf/libsubcmd/libsubcmd-in.o
AR /tmp/build/perf/libsubcmd/libsubcmd.a
LD /tmp/build/perf/libbpf/staticobjs/libbpf-in.o
LINK /tmp/build/perf/libbpf/libbpf.a
Auto-detecting system features:
... clang-bpf-co-re: [ on ]
... llvm: [ on ]
... libcap: [ on ]
... libbfd: [ on ]
MKDIR /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf
MKDIR /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/
MKDIR /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/hashmap.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/relo_core.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/libbpf_internal.h
GEN /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/bpf_helper_defs.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/libbpf.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/btf.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/libbpf_legacy.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/libbpf_common.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf_helpers.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf_tracing.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf_core_read.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf_endian.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/libbpf_version.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/skel_internal.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/usdt.bpf.h
INSTALL /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf_helper_defs.h
INSTALL libbpf_headers
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/bpf.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/libbpf.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/nlattr.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/btf.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/libbpf_errno.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/str_error.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/netlink.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/bpf_prog_linfo.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/libbpf_probes.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/hashmap.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/btf_dump.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/ringbuf.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/strset.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/linker.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/gen_loader.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/zip.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/usdt.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/relo_core.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/btf_relocate.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/elf.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/features.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/btf_iter.o
LD /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/libbpf-in.o
LINK /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/libbpf/libbpf.a
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/main.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/common.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/json_writer.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/gen.o
CC /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/btf.o
LINK /tmp/build/perf/util/bpf_skel/.tmp/bootstrap/bpftool
make[1]: *** [Makefile.perf:287: sub-make] Error 2
make: *** [Makefile:76: all] Error 2
make: Leaving directory '/git/perf-6.15.0-rc2/tools/perf'
+ exit 1
toolsbuilder@...ber:~/git/linux-tools-container-builds$
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