diff options
Diffstat (limited to 'tools/perf/config/feature-checks')
27 files changed, 513 insertions, 0 deletions
diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile new file mode 100644 index 00000000000..c803f17fb98 --- /dev/null +++ b/tools/perf/config/feature-checks/Makefile @@ -0,0 +1,148 @@ + +FILES= \ + test-all \ + test-backtrace \ + test-bionic \ + test-dwarf \ + test-fortify-source \ + test-glibc \ + test-gtk2 \ + test-gtk2-infobar \ + test-hello \ + test-libaudit \ + test-libbfd \ + test-liberty \ + test-liberty-z \ + test-cplus-demangle \ + test-libelf \ + test-libelf-getphdrnum \ + test-libelf-mmap \ + test-libnuma \ + test-libperl \ + test-libpython \ + test-libpython-version \ + test-libslang \ + test-libunwind \ + test-on-exit \ + test-stackprotector-all \ + test-stackprotector \ + test-timerfd + +CC := $(CC) -MD + +all: $(FILES) + +BUILD = $(CC) $(CFLAGS) $(LDFLAGS) -o $(OUTPUT)$@ $@.c + +############################### + +test-all: + $(BUILD) -Werror -fstack-protector -fstack-protector-all -O2 -Werror -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma $(LIBUNWIND_LIBS) -lelf -laudit -I/usr/include/slang -lslang $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl + +test-hello: + $(BUILD) + +test-stackprotector-all: + $(BUILD) -Werror -fstack-protector-all + +test-stackprotector: + $(BUILD) -Werror -fstack-protector -Wstack-protector + +test-fortify-source: + $(BUILD) -O2 -Werror -D_FORTIFY_SOURCE=2 + +test-bionic: + $(BUILD) + +test-libelf: + $(BUILD) -lelf + +test-glibc: + $(BUILD) + +test-dwarf: + $(BUILD) -ldw + +test-libelf-mmap: + $(BUILD) -lelf + +test-libelf-getphdrnum: + $(BUILD) -lelf + +test-libnuma: + $(BUILD) -lnuma + +test-libunwind: + $(BUILD) $(LIBUNWIND_LIBS) -lelf + +test-libaudit: + $(BUILD) -laudit + +test-libslang: + $(BUILD) -I/usr/include/slang -lslang + +test-gtk2: + $(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) + +test-gtk2-infobar: + $(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) + +grep-libs = $(filter -l%,$(1)) +strip-libs = $(filter-out -l%,$(1)) + +PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null) +PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS)) +PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS)) +PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null` +FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) + +test-libperl: + $(BUILD) $(FLAGS_PERL_EMBED) + +override PYTHON := python +override PYTHON_CONFIG := python-config + +escape-for-shell-sq = $(subst ','\'',$(1)) +shell-sq = '$(escape-for-shell-sq)' + +PYTHON_CONFIG_SQ = $(call shell-sq,$(PYTHON_CONFIG)) + +PYTHON_EMBED_LDOPTS = $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null) +PYTHON_EMBED_LDFLAGS = $(call strip-libs,$(PYTHON_EMBED_LDOPTS)) +PYTHON_EMBED_LIBADD = $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) +PYTHON_EMBED_CCOPTS = $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null) +FLAGS_PYTHON_EMBED = $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS) + +test-libpython: + $(BUILD) $(FLAGS_PYTHON_EMBED) + +test-libpython-version: + $(BUILD) $(FLAGS_PYTHON_EMBED) + +test-libbfd: + $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl + +test-liberty: + $(CC) -o $(OUTPUT)$@ test-libbfd.c -DPACKAGE='"perf"' -lbfd -ldl -liberty + +test-liberty-z: + $(CC) -o $(OUTPUT)$@ test-libbfd.c -DPACKAGE='"perf"' -lbfd -ldl -liberty -lz + +test-cplus-demangle: + $(BUILD) -liberty + +test-on-exit: + $(BUILD) + +test-backtrace: + $(BUILD) + +test-timerfd: + $(BUILD) + +-include *.d + +############################### + +clean: + rm -f $(FILES) *.d diff --git a/tools/perf/config/feature-checks/test-all.c b/tools/perf/config/feature-checks/test-all.c new file mode 100644 index 00000000000..59e7a705e14 --- /dev/null +++ b/tools/perf/config/feature-checks/test-all.c @@ -0,0 +1,111 @@ +/* + * test-all.c: Try to build all the main testcases at once. + * + * A well-configured system will have all the prereqs installed, so we can speed + * up auto-detection on such systems. + */ + +/* + * Quirk: Python and Perl headers cannot be in arbitrary places, so keep + * these 3 testcases at the top: + */ +#define main main_test_libpython +# include "test-libpython.c" +#undef main + +#define main main_test_libpython_version +# include "test-libpython-version.c" +#undef main + +#define main main_test_libperl +# include "test-libperl.c" +#undef main + +#define main main_test_hello +# include "test-hello.c" +#undef main + +#define main main_test_libelf +# include "test-libelf.c" +#undef main + +#define main main_test_libelf_mmap +# include "test-libelf-mmap.c" +#undef main + +#define main main_test_glibc +# include "test-glibc.c" +#undef main + +#define main main_test_dwarf +# include "test-dwarf.c" +#undef main + +#define main main_test_libelf_getphdrnum +# include "test-libelf-getphdrnum.c" +#undef main + +#define main main_test_libunwind +# include "test-libunwind.c" +#undef main + +#define main main_test_libaudit +# include "test-libaudit.c" +#undef main + +#define main main_test_libslang +# include "test-libslang.c" +#undef main + +#define main main_test_gtk2 +# include "test-gtk2.c" +#undef main + +#define main main_test_gtk2_infobar +# include "test-gtk2-infobar.c" +#undef main + +#define main main_test_libbfd +# include "test-libbfd.c" +#undef main + +#define main main_test_on_exit +# include "test-on-exit.c" +#undef main + +#define main main_test_backtrace +# include "test-backtrace.c" +#undef main + +#define main main_test_libnuma +# include "test-libnuma.c" +#undef main + +#define main main_test_timerfd +# include "test-timerfd.c" +#undef main + +int main(int argc, char *argv[]) +{ + main_test_libpython(); + main_test_libpython_version(); + main_test_libperl(); + main_test_hello(); + main_test_libelf(); + main_test_libelf_mmap(); + main_test_glibc(); + main_test_dwarf(); + main_test_libelf_getphdrnum(); + main_test_libunwind(); + main_test_libaudit(); + main_test_libslang(); + main_test_gtk2(argc, argv); + main_test_gtk2_infobar(argc, argv); + main_test_libbfd(); + main_test_on_exit(); + main_test_backtrace(); + main_test_libnuma(); + main_test_timerfd(); + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-backtrace.c b/tools/perf/config/feature-checks/test-backtrace.c new file mode 100644 index 00000000000..7124aa1dc8f --- /dev/null +++ b/tools/perf/config/feature-checks/test-backtrace.c @@ -0,0 +1,13 @@ +#include <execinfo.h> +#include <stdio.h> + +int main(void) +{ + void *backtrace_fns[10]; + size_t entries; + + entries = backtrace(backtrace_fns, 10); + backtrace_symbols_fd(backtrace_fns, entries, 1); + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-bionic.c b/tools/perf/config/feature-checks/test-bionic.c new file mode 100644 index 00000000000..eac24e9513e --- /dev/null +++ b/tools/perf/config/feature-checks/test-bionic.c @@ -0,0 +1,6 @@ +#include <android/api-level.h> + +int main(void) +{ + return __ANDROID_API__; +} diff --git a/tools/perf/config/feature-checks/test-cplus-demangle.c b/tools/perf/config/feature-checks/test-cplus-demangle.c new file mode 100644 index 00000000000..610c686e000 --- /dev/null +++ b/tools/perf/config/feature-checks/test-cplus-demangle.c @@ -0,0 +1,14 @@ +extern int printf(const char *format, ...); +extern char *cplus_demangle(const char *, int); + +int main(void) +{ + char symbol[4096] = "FieldName__9ClassNameFd"; + char *tmp; + + tmp = cplus_demangle(symbol, 0); + + printf("demangled symbol: {%s}\n", tmp); + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-dwarf.c b/tools/perf/config/feature-checks/test-dwarf.c new file mode 100644 index 00000000000..3fc1801ce4a --- /dev/null +++ b/tools/perf/config/feature-checks/test-dwarf.c @@ -0,0 +1,10 @@ +#include <dwarf.h> +#include <elfutils/libdw.h> +#include <elfutils/version.h> + +int main(void) +{ + Dwarf *dbg = dwarf_begin(0, DWARF_C_READ); + + return (long)dbg; +} diff --git a/tools/perf/config/feature-checks/test-fortify-source.c b/tools/perf/config/feature-checks/test-fortify-source.c new file mode 100644 index 00000000000..c9f398d8786 --- /dev/null +++ b/tools/perf/config/feature-checks/test-fortify-source.c @@ -0,0 +1,6 @@ +#include <stdio.h> + +int main(void) +{ + return puts("hi"); +} diff --git a/tools/perf/config/feature-checks/test-glibc.c b/tools/perf/config/feature-checks/test-glibc.c new file mode 100644 index 00000000000..b0820345cd9 --- /dev/null +++ b/tools/perf/config/feature-checks/test-glibc.c @@ -0,0 +1,8 @@ +#include <gnu/libc-version.h> + +int main(void) +{ + const char *version = gnu_get_libc_version(); + + return (long)version; +} diff --git a/tools/perf/config/feature-checks/test-gtk2-infobar.c b/tools/perf/config/feature-checks/test-gtk2-infobar.c new file mode 100644 index 00000000000..397b4646d06 --- /dev/null +++ b/tools/perf/config/feature-checks/test-gtk2-infobar.c @@ -0,0 +1,11 @@ +#pragma GCC diagnostic ignored "-Wstrict-prototypes" +#include <gtk/gtk.h> +#pragma GCC diagnostic error "-Wstrict-prototypes" + +int main(int argc, char *argv[]) +{ + gtk_init(&argc, &argv); + gtk_info_bar_new(); + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-gtk2.c b/tools/perf/config/feature-checks/test-gtk2.c new file mode 100644 index 00000000000..6bd80e50943 --- /dev/null +++ b/tools/perf/config/feature-checks/test-gtk2.c @@ -0,0 +1,10 @@ +#pragma GCC diagnostic ignored "-Wstrict-prototypes" +#include <gtk/gtk.h> +#pragma GCC diagnostic error "-Wstrict-prototypes" + +int main(int argc, char *argv[]) +{ + gtk_init(&argc, &argv); + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-hello.c b/tools/perf/config/feature-checks/test-hello.c new file mode 100644 index 00000000000..c9f398d8786 --- /dev/null +++ b/tools/perf/config/feature-checks/test-hello.c @@ -0,0 +1,6 @@ +#include <stdio.h> + +int main(void) +{ + return puts("hi"); +} diff --git a/tools/perf/config/feature-checks/test-libaudit.c b/tools/perf/config/feature-checks/test-libaudit.c new file mode 100644 index 00000000000..afc019f0864 --- /dev/null +++ b/tools/perf/config/feature-checks/test-libaudit.c @@ -0,0 +1,10 @@ +#include <libaudit.h> + +extern int printf(const char *format, ...); + +int main(void) +{ + printf("error message: %s\n", audit_errno_to_name(0)); + + return audit_open(); +} diff --git a/tools/perf/config/feature-checks/test-libbfd.c b/tools/perf/config/feature-checks/test-libbfd.c new file mode 100644 index 00000000000..24059907e99 --- /dev/null +++ b/tools/perf/config/feature-checks/test-libbfd.c @@ -0,0 +1,15 @@ +#include <bfd.h> + +extern int printf(const char *format, ...); + +int main(void) +{ + char symbol[4096] = "FieldName__9ClassNameFd"; + char *tmp; + + tmp = bfd_demangle(0, symbol, 0); + + printf("demangled symbol: {%s}\n", tmp); + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-libelf-getphdrnum.c b/tools/perf/config/feature-checks/test-libelf-getphdrnum.c new file mode 100644 index 00000000000..d710459306c --- /dev/null +++ b/tools/perf/config/feature-checks/test-libelf-getphdrnum.c @@ -0,0 +1,8 @@ +#include <libelf.h> + +int main(void) +{ + size_t dst; + + return elf_getphdrnum(0, &dst); +} diff --git a/tools/perf/config/feature-checks/test-libelf-mmap.c b/tools/perf/config/feature-checks/test-libelf-mmap.c new file mode 100644 index 00000000000..564427d7ef1 --- /dev/null +++ b/tools/perf/config/feature-checks/test-libelf-mmap.c @@ -0,0 +1,8 @@ +#include <libelf.h> + +int main(void) +{ + Elf *elf = elf_begin(0, ELF_C_READ_MMAP, 0); + + return (long)elf; +} diff --git a/tools/perf/config/feature-checks/test-libelf.c b/tools/perf/config/feature-checks/test-libelf.c new file mode 100644 index 00000000000..08db322d895 --- /dev/null +++ b/tools/perf/config/feature-checks/test-libelf.c @@ -0,0 +1,8 @@ +#include <libelf.h> + +int main(void) +{ + Elf *elf = elf_begin(0, ELF_C_READ, 0); + + return (long)elf; +} diff --git a/tools/perf/config/feature-checks/test-libnuma.c b/tools/perf/config/feature-checks/test-libnuma.c new file mode 100644 index 00000000000..4763d9cd587 --- /dev/null +++ b/tools/perf/config/feature-checks/test-libnuma.c @@ -0,0 +1,9 @@ +#include <numa.h> +#include <numaif.h> + +int main(void) +{ + numa_available(); + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-libperl.c b/tools/perf/config/feature-checks/test-libperl.c new file mode 100644 index 00000000000..8871f6a0fdb --- /dev/null +++ b/tools/perf/config/feature-checks/test-libperl.c @@ -0,0 +1,9 @@ +#include <EXTERN.h> +#include <perl.h> + +int main(void) +{ + perl_alloc(); + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-libpython-version.c b/tools/perf/config/feature-checks/test-libpython-version.c new file mode 100644 index 00000000000..facea122d81 --- /dev/null +++ b/tools/perf/config/feature-checks/test-libpython-version.c @@ -0,0 +1,10 @@ +#include <Python.h> + +#if PY_VERSION_HEX >= 0x03000000 + #error +#endif + +int main(void) +{ + return 0; +} diff --git a/tools/perf/config/feature-checks/test-libpython.c b/tools/perf/config/feature-checks/test-libpython.c new file mode 100644 index 00000000000..b24b28ad632 --- /dev/null +++ b/tools/perf/config/feature-checks/test-libpython.c @@ -0,0 +1,8 @@ +#include <Python.h> + +int main(void) +{ + Py_Initialize(); + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-libslang.c b/tools/perf/config/feature-checks/test-libslang.c new file mode 100644 index 00000000000..22ff22ed94d --- /dev/null +++ b/tools/perf/config/feature-checks/test-libslang.c @@ -0,0 +1,6 @@ +#include <slang.h> + +int main(void) +{ + return SLsmg_init_smg(); +} diff --git a/tools/perf/config/feature-checks/test-libunwind.c b/tools/perf/config/feature-checks/test-libunwind.c new file mode 100644 index 00000000000..43b9369bcab --- /dev/null +++ b/tools/perf/config/feature-checks/test-libunwind.c @@ -0,0 +1,27 @@ +#include <libunwind.h> +#include <stdlib.h> + +extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as, + unw_word_t ip, + unw_dyn_info_t *di, + unw_proc_info_t *pi, + int need_unwind_info, void *arg); + + +#define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table) + +static unw_accessors_t accessors; + +int main(void) +{ + unw_addr_space_t addr_space; + + addr_space = unw_create_addr_space(&accessors, 0); + if (addr_space) + return 0; + + unw_init_remote(NULL, addr_space, NULL); + dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL); + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-on-exit.c b/tools/perf/config/feature-checks/test-on-exit.c new file mode 100644 index 00000000000..8e88b16e6de --- /dev/null +++ b/tools/perf/config/feature-checks/test-on-exit.c @@ -0,0 +1,16 @@ +#include <stdio.h> +#include <stdlib.h> + +static void exit_fn(int status, void *__data) +{ + printf("exit status: %d, data: %d\n", status, *(int *)__data); +} + +static int data = 123; + +int main(void) +{ + on_exit(exit_fn, &data); + + return 321; +} diff --git a/tools/perf/config/feature-checks/test-stackprotector-all.c b/tools/perf/config/feature-checks/test-stackprotector-all.c new file mode 100644 index 00000000000..c9f398d8786 --- /dev/null +++ b/tools/perf/config/feature-checks/test-stackprotector-all.c @@ -0,0 +1,6 @@ +#include <stdio.h> + +int main(void) +{ + return puts("hi"); +} diff --git a/tools/perf/config/feature-checks/test-stackprotector.c b/tools/perf/config/feature-checks/test-stackprotector.c new file mode 100644 index 00000000000..c9f398d8786 --- /dev/null +++ b/tools/perf/config/feature-checks/test-stackprotector.c @@ -0,0 +1,6 @@ +#include <stdio.h> + +int main(void) +{ + return puts("hi"); +} diff --git a/tools/perf/config/feature-checks/test-timerfd.c b/tools/perf/config/feature-checks/test-timerfd.c new file mode 100644 index 00000000000..8c5c083b4d3 --- /dev/null +++ b/tools/perf/config/feature-checks/test-timerfd.c @@ -0,0 +1,18 @@ +/* + * test for timerfd functions used by perf-kvm-stat-live + */ +#include <sys/timerfd.h> + +int main(void) +{ + struct itimerspec new_value; + + int fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK); + if (fd < 0) + return 1; + + if (timerfd_settime(fd, 0, &new_value, NULL) != 0) + return 1; + + return 0; +} diff --git a/tools/perf/config/feature-checks/test-volatile-register-var.c b/tools/perf/config/feature-checks/test-volatile-register-var.c new file mode 100644 index 00000000000..c9f398d8786 --- /dev/null +++ b/tools/perf/config/feature-checks/test-volatile-register-var.c @@ -0,0 +1,6 @@ +#include <stdio.h> + +int main(void) +{ + return puts("hi"); +} |