diff options
Diffstat (limited to 'tools/build')
29 files changed, 367 insertions, 141 deletions
diff --git a/tools/build/.gitignore b/tools/build/.gitignore index a776371a3502..98ae1f509592 100644 --- a/tools/build/.gitignore +++ b/tools/build/.gitignore @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only fixdep diff --git a/tools/build/Build.include b/tools/build/Build.include index 9ec01f4454f9..c2a95ab47379 100644 --- a/tools/build/Build.include +++ b/tools/build/Build.include @@ -74,7 +74,8 @@ dep-cmd = $(if $(wildcard $(fixdep)), # dependencies in the cmd file if_changed_dep = $(if $(strip $(any-prereq) $(arg-check)), \ @set -e; \ - $(echo-cmd) $(cmd_$(1)) && $(dep-cmd)) + $(echo-cmd) $(cmd_$(1)); \ + $(dep-cmd)) # if_changed - execute command if any prerequisite is newer than # target, or command line has changed @@ -98,4 +99,28 @@ cxx_flags = -Wp,-MD,$(depfile) -Wp,-MT,$@ $(CXXFLAGS) -D"BUILD_STR(s)=\#s" $(CXX ### ## HOSTCC C flags -host_c_flags = -Wp,-MD,$(depfile) -Wp,-MT,$@ $(KBUILD_HOSTCFLAGS) -D"BUILD_STR(s)=\#s" $(HOSTCFLAGS_$(basetarget).o) $(HOSTCFLAGS_$(obj)) +host_c_flags = -Wp,-MD,$(depfile) -Wp,-MT,$@ $(HOSTCFLAGS) -D"BUILD_STR(s)=\#s" $(HOSTCFLAGS_$(basetarget).o) $(HOSTCFLAGS_$(obj)) + +# output directory for tests below +TMPOUT = .tmp_$$$$ + +# try-run +# Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise) +# Exit code chooses option. "$$TMP" serves as a temporary file and is +# automatically cleaned up. +try-run = $(shell set -e; \ + TMP=$(TMPOUT)/tmp; \ + mkdir -p $(TMPOUT); \ + trap "rm -rf $(TMPOUT)" EXIT; \ + if ($(1)) >/dev/null 2>&1; \ + then echo "$(2)"; \ + else echo "$(3)"; \ + fi) + +# cc-option +# Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586) +cc-option = $(call try-run, \ + $(CC) -Werror $(1) -c -x c /dev/null -o "$$TMP",$(1),$(2)) + +# delete partially updated (i.e. corrupted) files on error +.DELETE_ON_ERROR: diff --git a/tools/build/Makefile b/tools/build/Makefile index 727050c40f09..17cdf01e29a0 100644 --- a/tools/build/Makefile +++ b/tools/build/Makefile @@ -15,10 +15,6 @@ endef $(call allow-override,CC,$(CROSS_COMPILE)gcc) $(call allow-override,LD,$(CROSS_COMPILE)ld) -HOSTCC ?= gcc -HOSTLD ?= ld -HOSTAR ?= ar - export HOSTCC HOSTLD HOSTAR ifeq ($(V),1) @@ -34,10 +30,18 @@ build := -f $(srctree)/tools/build/Makefile.build dir=. obj all: $(OUTPUT)fixdep +# Make sure there's anything to clean, +# feature contains check for existing OUTPUT +TMP_O := $(if $(OUTPUT),$(OUTPUT)feature/,./) + clean: $(call QUIET_CLEAN, fixdep) - $(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete + $(Q)find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete $(Q)rm -f $(OUTPUT)fixdep + $(call QUIET_CLEAN, feature-detect) +ifneq ($(wildcard $(TMP_O)),) + $(Q)$(MAKE) -C feature OUTPUT=$(TMP_O) clean >/dev/null +endif $(OUTPUT)fixdep-in.o: FORCE $(Q)$(MAKE) $(build)=fixdep diff --git a/tools/build/Makefile.build b/tools/build/Makefile.build index cd72016c3cfa..715092fc6a23 100644 --- a/tools/build/Makefile.build +++ b/tools/build/Makefile.build @@ -51,39 +51,39 @@ subdir-obj-y := build-file := $(dir)/Build -include $(build-file) -quiet_cmd_flex = FLEX $@ -quiet_cmd_bison = BISON $@ +quiet_cmd_flex = FLEX $@ +quiet_cmd_bison = BISON $@ # Create directory unless it exists -quiet_cmd_mkdir = MKDIR $(dir $@) +quiet_cmd_mkdir = MKDIR $(dir $@) cmd_mkdir = mkdir -p $(dir $@) rule_mkdir = $(if $(wildcard $(dir $@)),,@$(call echo-cmd,mkdir) $(cmd_mkdir)) # Compile command -quiet_cmd_cc_o_c = CC $@ +quiet_cmd_cc_o_c = CC $@ cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< -quiet_cmd_host_cc_o_c = HOSTCC $@ +quiet_cmd_host_cc_o_c = HOSTCC $@ cmd_host_cc_o_c = $(HOSTCC) $(host_c_flags) -c -o $@ $< -quiet_cmd_cxx_o_c = CXX $@ +quiet_cmd_cxx_o_c = CXX $@ cmd_cxx_o_c = $(CXX) $(cxx_flags) -c -o $@ $< -quiet_cmd_cpp_i_c = CPP $@ +quiet_cmd_cpp_i_c = CPP $@ cmd_cpp_i_c = $(CC) $(c_flags) -E -o $@ $< -quiet_cmd_cc_s_c = AS $@ +quiet_cmd_cc_s_c = AS $@ cmd_cc_s_c = $(CC) $(c_flags) -S -o $@ $< -quiet_cmd_gen = GEN $@ +quiet_cmd_gen = GEN $@ # Link agregate command # If there's nothing to link, create empty $@ object. -quiet_cmd_ld_multi = LD $@ +quiet_cmd_ld_multi = LD $@ cmd_ld_multi = $(if $(strip $(obj-y)),\ $(LD) -r -o $@ $(filter $(obj-y),$^),rm -f $@; $(AR) rcs $@) -quiet_cmd_host_ld_multi = HOSTLD $@ +quiet_cmd_host_ld_multi = HOSTLD $@ cmd_host_ld_multi = $(if $(strip $(obj-y)),\ $(HOSTLD) -r -o $@ $(filter $(obj-y),$^),rm -f $@; $(HOSTAR) rcs $@) diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index 574c2e0b9d20..38f8851bd7cb 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -8,7 +8,7 @@ endif feature_check = $(eval $(feature_check_code)) define feature_check_code - feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CFLAGS="$(EXTRA_CFLAGS) $(FEATURE_CHECK_CFLAGS-$(1))" CXXFLAGS="$(EXTRA_CXXFLAGS) $(FEATURE_CHECK_CXXFLAGS-$(1))" LDFLAGS="$(LDFLAGS) $(FEATURE_CHECK_LDFLAGS-$(1))" -C $(feature_dir) $(OUTPUT_FEATURES)test-$1.bin >/dev/null 2>/dev/null && echo 1 || echo 0) + feature-$(1) := $(shell $(MAKE) OUTPUT=$(OUTPUT_FEATURES) CC="$(CC)" CXX="$(CXX)" CFLAGS="$(EXTRA_CFLAGS) $(FEATURE_CHECK_CFLAGS-$(1))" CXXFLAGS="$(EXTRA_CXXFLAGS) $(FEATURE_CHECK_CXXFLAGS-$(1))" LDFLAGS="$(LDFLAGS) $(FEATURE_CHECK_LDFLAGS-$(1))" -C $(feature_dir) $(OUTPUT_FEATURES)test-$1.bin >/dev/null 2>/dev/null && echo 1 || echo 0) endef feature_set = $(eval $(feature_set_code)) @@ -34,27 +34,24 @@ FEATURE_TESTS_BASIC := \ dwarf_getlocations \ eventfd \ fortify-source \ - sync-compare-and-swap \ get_current_dir_name \ gettid \ glibc \ - gtk2 \ - gtk2-infobar \ - libaudit \ libbfd \ + libbfd-buildid \ libcap \ libelf \ libelf-getphdrnum \ libelf-gelf_getnote \ libelf-getshdrstrndx \ - libelf-mmap \ libnuma \ numa_num_possible_cpus \ libperl \ libpython \ - libpython-version \ libslang \ libslang-include-subdir \ + libtraceevent \ + libtracefs \ libcrypto \ libunwind \ pthread-attr-setaffinity-np \ @@ -72,7 +69,9 @@ FEATURE_TESTS_BASIC := \ setns \ libaio \ libzstd \ - disassembler-four-args + disassembler-four-args \ + disassembler-init-styled \ + file-handle # FEATURE_TESTS_BASIC + FEATURE_TESTS_EXTRA is the complete list # of all feature tests @@ -81,6 +80,8 @@ FEATURE_TESTS_EXTRA := \ compile-32 \ compile-x32 \ cplus-demangle \ + gtk2 \ + gtk2-infobar \ hello \ libbabeltrace \ libbfd-liberty \ @@ -97,7 +98,17 @@ FEATURE_TESTS_EXTRA := \ llvm \ llvm-version \ clang \ - libbpf + libbpf \ + libbpf-btf__load_from_kernel_by_id \ + libbpf-bpf_prog_load \ + libbpf-bpf_object__next_program \ + libbpf-bpf_object__next_map \ + libbpf-bpf_program__set_insns \ + libbpf-bpf_create_map \ + libpfm4 \ + libdebuginfod \ + clang-bpf-co-re + FEATURE_TESTS ?= $(FEATURE_TESTS_BASIC) @@ -109,9 +120,8 @@ FEATURE_DISPLAY ?= \ dwarf \ dwarf_getlocations \ glibc \ - gtk2 \ - libaudit \ libbfd \ + libbfd-buildid \ libcap \ libelf \ libnuma \ @@ -126,8 +136,13 @@ FEATURE_DISPLAY ?= \ get_cpuid \ bpf \ libaio \ - libzstd \ - disassembler-four-args + libzstd + +# +# Declare group members of a feature to display the logical OR of the detection +# result instead of each member result. +# +FEATURE_GROUP_MEMBERS-libbfd = libbfd-liberty libbfd-liberty-z # Set FEATURE_CHECK_(C|LD)FLAGS-all for all FEATURE_TESTS features. # If in the future we need per-feature checks/flags for features not @@ -169,19 +184,28 @@ endif # # Print the result of the feature test: # -feature_print_status = $(eval $(feature_print_status_code)) $(info $(MSG)) +feature_print_status = $(eval $(feature_print_status_code)) + +feature_group = $(eval $(feature_gen_group)) $(GROUP) + +define feature_gen_group + GROUP := $(1) + ifneq ($(feature_verbose),1) + GROUP += $(FEATURE_GROUP_MEMBERS-$(1)) + endif +endef define feature_print_status_code - ifeq ($(feature-$(1)), 1) - MSG = $(shell printf '...%30s: [ \033[32mon\033[m ]' $(1)) + ifneq (,$(filter 1,$(foreach feat,$(call feature_group,$(feat)),$(feature-$(feat))))) + MSG = $(shell printf '...%40s: [ \033[32mon\033[m ]' $(1)) else - MSG = $(shell printf '...%30s: [ \033[31mOFF\033[m ]' $(1)) + MSG = $(shell printf '...%40s: [ \033[31mOFF\033[m ]' $(1)) endif endef -feature_print_text = $(eval $(feature_print_text_code)) $(info $(MSG)) +feature_print_text = $(eval $(feature_print_text_code)) define feature_print_text_code - MSG = $(shell printf '...%30s: %s' $(1) $(2)) + MSG = $(shell printf '...%40s: %s' $(1) $(2)) endef # @@ -236,17 +260,29 @@ ifeq ($(VF),1) feature_verbose := 1 endif -ifeq ($(feature_display),1) - $(info ) - $(info Auto-detecting system features:) - $(foreach feat,$(FEATURE_DISPLAY),$(call feature_print_status,$(feat),)) - ifneq ($(feature_verbose),1) - $(info ) - endif +ifneq ($(feature_verbose),1) + # + # Determine the features to omit from the displayed message, as only the + # logical OR of the detection result will be shown. + # + FEATURE_OMIT := $(foreach feat,$(FEATURE_DISPLAY),$(FEATURE_GROUP_MEMBERS-$(feat))) endif -ifeq ($(feature_verbose),1) - TMP := $(filter-out $(FEATURE_DISPLAY),$(FEATURE_TESTS)) - $(foreach feat,$(TMP),$(call feature_print_status,$(feat),)) +feature_display_entries = $(eval $(feature_display_entries_code)) +define feature_display_entries_code + ifeq ($(feature_display),1) + $$(info ) + $$(info Auto-detecting system features:) + $(foreach feat,$(filter-out $(FEATURE_OMIT),$(FEATURE_DISPLAY)),$(call feature_print_status,$(feat),) $$(info $(MSG))) + endif + + ifeq ($(feature_verbose),1) + $(eval TMP := $(filter-out $(FEATURE_DISPLAY),$(FEATURE_TESTS))) + $(foreach feat,$(TMP),$(call feature_print_status,$(feat),) $$(info $(MSG))) + endif +endef + +ifeq ($(FEATURE_DISPLAY_DEFERRED),) + $(call feature_display_entries) $(info ) endif diff --git a/tools/build/feature/.gitignore b/tools/build/feature/.gitignore index 09b335b98842..15fcd34acdb9 100644 --- a/tools/build/feature/.gitignore +++ b/tools/build/feature/.gitignore @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only *.d *.bin *.output diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index 7ac0d8088565..690fe97be190 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -1,4 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 +include ../../scripts/Makefile.include + FILES= \ test-all.bin \ test-backtrace.bin \ @@ -7,7 +9,6 @@ FILES= \ test-dwarf_getlocations.bin \ test-eventfd.bin \ test-fortify-source.bin \ - test-sync-compare-and-swap.bin \ test-get_current_dir_name.bin \ test-glibc.bin \ test-gtk2.bin \ @@ -15,7 +16,9 @@ FILES= \ test-hello.bin \ test-libaudit.bin \ test-libbfd.bin \ + test-libbfd-buildid.bin \ test-disassembler-four-args.bin \ + test-disassembler-init-styled.bin \ test-reallocarray.bin \ test-libbfd-liberty.bin \ test-libbfd-liberty-z.bin \ @@ -25,14 +28,15 @@ FILES= \ test-libelf-getphdrnum.bin \ test-libelf-gelf_getnote.bin \ test-libelf-getshdrstrndx.bin \ - test-libelf-mmap.bin \ + test-libdebuginfod.bin \ test-libnuma.bin \ test-numa_num_possible_cpus.bin \ test-libperl.bin \ test-libpython.bin \ - test-libpython-version.bin \ test-libslang.bin \ test-libslang-include-subdir.bin \ + test-libtraceevent.bin \ + test-libtracefs.bin \ test-libcrypto.bin \ test-libunwind.bin \ test-libunwind-debug-frame.bin \ @@ -54,6 +58,13 @@ FILES= \ test-lzma.bin \ test-bpf.bin \ test-libbpf.bin \ + test-libbpf-btf__load_from_kernel_by_id.bin \ + test-libbpf-bpf_prog_load.bin \ + test-libbpf-bpf_map_create.bin \ + test-libbpf-bpf_object__next_program.bin \ + test-libbpf-bpf_object__next_map.bin \ + test-libbpf-bpf_program__set_insns.bin \ + test-libbpf-btf__raw_data.bin \ test-get_cpuid.bin \ test-sdt.bin \ test-cxx.bin \ @@ -67,19 +78,21 @@ FILES= \ test-llvm.bin \ test-llvm-version.bin \ test-libaio.bin \ - test-libzstd.bin + test-libzstd.bin \ + test-clang-bpf-co-re.bin \ + test-file-handle.bin \ + test-libpfm4.bin FILES := $(addprefix $(OUTPUT),$(FILES)) -CC ?= $(CROSS_COMPILE)gcc -CXX ?= $(CROSS_COMPILE)g++ PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config -LLVM_CONFIG ?= llvm-config all: $(FILES) __BUILD = $(CC) $(CFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.c,$(@F)) $(LDFLAGS) BUILD = $(__BUILD) > $(@:.bin=.make.output) 2>&1 + BUILD_BFD = $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl + BUILD_ALL = $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -lslang $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma -lzstd -lcap __BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$(@F)) $(LDFLAGS) BUILDXX = $(__BUILDXX) > $(@:.bin=.make.output) 2>&1 @@ -87,7 +100,7 @@ __BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@ $(patsubst %.bin,%.cpp,$( ############################### $(OUTPUT)test-all.bin: - $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -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 -lz -llzma + $(BUILD_ALL) || $(BUILD_ALL) -lopcodes -liberty $(OUTPUT)test-hello.bin: $(BUILD) @@ -143,9 +156,6 @@ $(OUTPUT)test-dwarf.bin: $(OUTPUT)test-dwarf_getlocations.bin: $(BUILD) $(DWARFLIBS) -$(OUTPUT)test-libelf-mmap.bin: - $(BUILD) -lelf - $(OUTPUT)test-libelf-getphdrnum.bin: $(BUILD) -lelf @@ -155,6 +165,9 @@ $(OUTPUT)test-libelf-gelf_getnote.bin: $(OUTPUT)test-libelf-getshdrstrndx.bin: $(BUILD) -lelf +$(OUTPUT)test-libdebuginfod.bin: + $(BUILD) -ldebuginfod + $(OUTPUT)test-libnuma.bin: $(BUILD) -lnuma @@ -193,6 +206,12 @@ $(OUTPUT)test-libslang.bin: $(OUTPUT)test-libslang-include-subdir.bin: $(BUILD) -lslang +$(OUTPUT)test-libtraceevent.bin: + $(BUILD) -ltraceevent + +$(OUTPUT)test-libtracefs.bin: + $(BUILD) -ltracefs + $(OUTPUT)test-libcrypto.bin: $(BUILD) -lcrypto @@ -208,23 +227,35 @@ 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` +PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null) FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS) +ifeq ($(CC_NO_CLANG), 0) + PERL_EMBED_LDOPTS := $(filter-out -specs=%,$(PERL_EMBED_LDOPTS)) + PERL_EMBED_CCOPTS := $(filter-out -flto=auto -ffat-lto-objects, $(PERL_EMBED_CCOPTS)) + PERL_EMBED_CCOPTS := $(filter-out -specs=%,$(PERL_EMBED_CCOPTS)) + FLAGS_PERL_EMBED += -Wno-compound-token-split-by-macro +endif + $(OUTPUT)test-libperl.bin: $(BUILD) $(FLAGS_PERL_EMBED) $(OUTPUT)test-libpython.bin: $(BUILD) $(FLAGS_PYTHON_EMBED) -$(OUTPUT)test-libpython-version.bin: - $(BUILD) - $(OUTPUT)test-libbfd.bin: - $(BUILD) -DPACKAGE='"perf"' -lbfd -ldl + $(BUILD_BFD) + +$(OUTPUT)test-libbfd-buildid.bin: + $(BUILD_BFD) || $(BUILD_BFD) -liberty || $(BUILD_BFD) -liberty -lz $(OUTPUT)test-disassembler-four-args.bin: - $(BUILD) -DPACKAGE='"perf"' -lbfd -lopcodes + $(BUILD_BFD) -lopcodes || $(BUILD_BFD) -lopcodes -liberty || \ + $(BUILD_BFD) -lopcodes -liberty -lz + +$(OUTPUT)test-disassembler-init-styled.bin: + $(BUILD_BFD) -lopcodes || $(BUILD_BFD) -lopcodes -liberty || \ + $(BUILD_BFD) -lopcodes -liberty -lz $(OUTPUT)test-reallocarray.bin: $(BUILD) @@ -250,9 +281,6 @@ $(OUTPUT)test-libdw-dwarf-unwind.bin: $(OUTPUT)test-libbabeltrace.bin: $(BUILD) # -lbabeltrace provided by $(FEATURE_CHECK_LDFLAGS-libbabeltrace) -$(OUTPUT)test-sync-compare-and-swap.bin: - $(BUILD) - $(OUTPUT)test-compile-32.bin: $(CC) -m32 -o $@ test-compile.c @@ -274,6 +302,27 @@ $(OUTPUT)test-bpf.bin: $(OUTPUT)test-libbpf.bin: $(BUILD) -lbpf +$(OUTPUT)test-libbpf-btf__load_from_kernel_by_id.bin: + $(BUILD) -lbpf + +$(OUTPUT)test-libbpf-bpf_prog_load.bin: + $(BUILD) -lbpf + +$(OUTPUT)test-libbpf-bpf_map_create.bin: + $(BUILD) -lbpf + +$(OUTPUT)test-libbpf-bpf_object__next_program.bin: + $(BUILD) -lbpf + +$(OUTPUT)test-libbpf-bpf_object__next_map.bin: + $(BUILD) -lbpf + +$(OUTPUT)test-libbpf-bpf_program__set_insns.bin: + $(BUILD) -lbpf + +$(OUTPUT)test-libbpf-btf__raw_data.bin: + $(BUILD) -lbpf + $(OUTPUT)test-sdt.bin: $(BUILD) @@ -290,7 +339,7 @@ $(OUTPUT)test-jvmti-cmlr.bin: $(BUILD) $(OUTPUT)test-llvm.bin: - $(BUILDXX) -std=gnu++11 \ + $(BUILDXX) -std=gnu++14 \ -I$(shell $(LLVM_CONFIG) --includedir) \ -L$(shell $(LLVM_CONFIG) --libdir) \ $(shell $(LLVM_CONFIG) --libs Core BPF) \ @@ -298,12 +347,12 @@ $(OUTPUT)test-llvm.bin: > $(@:.bin=.make.output) 2>&1 $(OUTPUT)test-llvm-version.bin: - $(BUILDXX) -std=gnu++11 \ + $(BUILDXX) -std=gnu++14 \ -I$(shell $(LLVM_CONFIG) --includedir) \ > $(@:.bin=.make.output) 2>&1 $(OUTPUT)test-clang.bin: - $(BUILDXX) -std=gnu++11 \ + $(BUILDXX) -std=gnu++14 \ -I$(shell $(LLVM_CONFIG) --includedir) \ -L$(shell $(LLVM_CONFIG) --libdir) \ -Wl,--start-group -lclangBasic -lclangDriver \ @@ -321,6 +370,16 @@ $(OUTPUT)test-libaio.bin: $(OUTPUT)test-libzstd.bin: $(BUILD) -lzstd +$(OUTPUT)test-clang-bpf-co-re.bin: + $(CLANG) -S -g -target bpf -o - $(patsubst %.bin,%.c,$(@F)) | \ + grep BTF_KIND_VAR + +$(OUTPUT)test-file-handle.bin: + $(BUILD) + +$(OUTPUT)test-libpfm4.bin: + $(BUILD) -lpfm + ############################### clean: diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c index 88145e8cde1a..957c02c7b163 100644 --- a/tools/build/feature/test-all.c +++ b/tools/build/feature/test-all.c @@ -14,10 +14,6 @@ # 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 @@ -30,10 +26,6 @@ # include "test-libelf.c" #undef main -#define main main_test_libelf_mmap -# include "test-libelf-mmap.c" -#undef main - #define main main_test_get_current_dir_name # include "test-get_current_dir_name.c" #undef main @@ -74,26 +66,18 @@ # 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_libbfd_buildid +# include "test-libbfd-buildid.c" +#undef main + #define main main_test_backtrace # include "test-backtrace.c" #undef main @@ -118,10 +102,6 @@ # include "test-libdw-dwarf-unwind.c" #undef main -#define main main_test_sync_compare_and_swap -# include "test-sync-compare-and-swap.c" -#undef main - #define main main_test_zlib # include "test-zlib.c" #undef main @@ -186,6 +166,10 @@ # include "test-disassembler-four-args.c" #undef main +#define main main_test_disassembler_init_styled +# include "test-disassembler-init-styled.c" +#undef main + #define main main_test_libzstd # include "test-libzstd.c" #undef main @@ -193,11 +177,9 @@ 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_get_current_dir_name(); main_test_gettid(); main_test_glibc(); @@ -208,18 +190,15 @@ int main(int argc, char *argv[]) main_test_libelf_gelf_getnote(); main_test_libelf_getshdrstrndx(); 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_libbfd_buildid(); main_test_backtrace(); main_test_libnuma(); main_test_numa_num_possible_cpus(); main_test_timerfd(); main_test_stackprotector_all(); main_test_libdw_dwarf_unwind(); - main_test_sync_compare_and_swap(argc, argv); main_test_zlib(); main_test_pthread_attr_setaffinity_np(); main_test_pthread_barrier(); diff --git a/tools/build/feature/test-bpf.c b/tools/build/feature/test-bpf.c index 82070eadfc07..727d22e34a6e 100644 --- a/tools/build/feature/test-bpf.c +++ b/tools/build/feature/test-bpf.c @@ -14,6 +14,12 @@ # define __NR_bpf 349 # elif defined(__s390__) # define __NR_bpf 351 +# elif defined(__mips__) && defined(_ABIO32) +# define __NR_bpf 4355 +# elif defined(__mips__) && defined(_ABIN32) +# define __NR_bpf 6319 +# elif defined(__mips__) && defined(_ABI64) +# define __NR_bpf 5315 # else # error __NR_bpf not defined. libbpf does not support your arch. # endif diff --git a/tools/build/feature/test-clang-bpf-co-re.c b/tools/build/feature/test-clang-bpf-co-re.c new file mode 100644 index 000000000000..cb5265bfdd83 --- /dev/null +++ b/tools/build/feature/test-clang-bpf-co-re.c @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2020 Facebook + +struct test { + int a; + int b; +} __attribute__((preserve_access_index)); + +volatile struct test global_value_for_test = {}; diff --git a/tools/build/feature/test-disassembler-init-styled.c b/tools/build/feature/test-disassembler-init-styled.c new file mode 100644 index 000000000000..f1ce0ec3bee9 --- /dev/null +++ b/tools/build/feature/test-disassembler-init-styled.c @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <stdio.h> +#include <dis-asm.h> + +int main(void) +{ + struct disassemble_info info; + + init_disassemble_info(&info, stdout, + NULL, NULL); + + return 0; +} diff --git a/tools/build/feature/test-file-handle.c b/tools/build/feature/test-file-handle.c new file mode 100644 index 000000000000..4d3b03b27a0b --- /dev/null +++ b/tools/build/feature/test-file-handle.c @@ -0,0 +1,17 @@ +#define _GNU_SOURCE +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <inttypes.h> + +int main(void) +{ + struct { + struct file_handle fh; + uint64_t cgroup_id; + } handle; + int mount_id; + + name_to_handle_at(AT_FDCWD, "/", &handle.fh, &mount_id, 0); + return 0; +} diff --git a/tools/build/feature/test-libbfd-buildid.c b/tools/build/feature/test-libbfd-buildid.c new file mode 100644 index 000000000000..157644b04c05 --- /dev/null +++ b/tools/build/feature/test-libbfd-buildid.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <bfd.h> + +int main(void) +{ + bfd *abfd = bfd_openr("Pedro", 0); + return abfd && (!abfd->build_id || abfd->build_id->size > 0x506564726f); +} diff --git a/tools/build/feature/test-libbpf-bpf_map_create.c b/tools/build/feature/test-libbpf-bpf_map_create.c new file mode 100644 index 000000000000..b9f550e332c8 --- /dev/null +++ b/tools/build/feature/test-libbpf-bpf_map_create.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <bpf/bpf.h> + +int main(void) +{ + return bpf_map_create(0 /* map_type */, NULL /* map_name */, 0, /* key_size */, + 0 /* value_size */, 0 /* max_entries */, NULL /* opts */); +} diff --git a/tools/build/feature/test-libbpf-bpf_object__next_map.c b/tools/build/feature/test-libbpf-bpf_object__next_map.c new file mode 100644 index 000000000000..64adb519e97e --- /dev/null +++ b/tools/build/feature/test-libbpf-bpf_object__next_map.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <bpf/libbpf.h> + +int main(void) +{ + bpf_object__next_map(NULL /* obj */, NULL /* prev */); + return 0; +} diff --git a/tools/build/feature/test-libbpf-bpf_object__next_program.c b/tools/build/feature/test-libbpf-bpf_object__next_program.c new file mode 100644 index 000000000000..8bf4fd26b545 --- /dev/null +++ b/tools/build/feature/test-libbpf-bpf_object__next_program.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <bpf/libbpf.h> + +int main(void) +{ + bpf_object__next_program(NULL /* obj */, NULL /* prev */); + return 0; +} diff --git a/tools/build/feature/test-libbpf-bpf_prog_load.c b/tools/build/feature/test-libbpf-bpf_prog_load.c new file mode 100644 index 000000000000..47f516d63ebc --- /dev/null +++ b/tools/build/feature/test-libbpf-bpf_prog_load.c @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <bpf/bpf.h> + +int main(void) +{ + return bpf_prog_load(0 /* prog_type */, NULL /* prog_name */, + NULL /* license */, NULL /* insns */, + 0 /* insn_cnt */, NULL /* opts */); +} diff --git a/tools/build/feature/test-libbpf-bpf_program__set_insns.c b/tools/build/feature/test-libbpf-bpf_program__set_insns.c new file mode 100644 index 000000000000..f3b7f18c8f49 --- /dev/null +++ b/tools/build/feature/test-libbpf-bpf_program__set_insns.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <bpf/libbpf.h> + +int main(void) +{ + bpf_program__set_insns(NULL /* prog */, NULL /* new_insns */, 0 /* new_insn_cnt */); + return 0; +} diff --git a/tools/build/feature/test-libbpf-btf__load_from_kernel_by_id.c b/tools/build/feature/test-libbpf-btf__load_from_kernel_by_id.c new file mode 100644 index 000000000000..a17647f7d5a4 --- /dev/null +++ b/tools/build/feature/test-libbpf-btf__load_from_kernel_by_id.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <bpf/btf.h> + +int main(void) +{ + btf__load_from_kernel_by_id(20151128); + return 0; +} diff --git a/tools/build/feature/test-libbpf-btf__raw_data.c b/tools/build/feature/test-libbpf-btf__raw_data.c new file mode 100644 index 000000000000..57da31dd7581 --- /dev/null +++ b/tools/build/feature/test-libbpf-btf__raw_data.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <bpf/btf.h> + +int main(void) +{ + btf__raw_data(NULL /* btf_ro */, NULL /* size */); + return 0; +} diff --git a/tools/build/feature/test-libcrypto.c b/tools/build/feature/test-libcrypto.c index a98174e0569c..bc34a5bbb504 100644 --- a/tools/build/feature/test-libcrypto.c +++ b/tools/build/feature/test-libcrypto.c @@ -1,16 +1,23 @@ // SPDX-License-Identifier: GPL-2.0 +#include <openssl/evp.h> #include <openssl/sha.h> #include <openssl/md5.h> int main(void) { - MD5_CTX context; + EVP_MD_CTX *mdctx; unsigned char md[MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH]; unsigned char dat[] = "12345"; + unsigned int digest_len; - MD5_Init(&context); - MD5_Update(&context, &dat[0], sizeof(dat)); - MD5_Final(&md[0], &context); + mdctx = EVP_MD_CTX_new(); + if (!mdctx) + return 0; + + EVP_DigestInit_ex(mdctx, EVP_md5(), NULL); + EVP_DigestUpdate(mdctx, &dat[0], sizeof(dat)); + EVP_DigestFinal_ex(mdctx, &md[0], &digest_len); + EVP_MD_CTX_free(mdctx); SHA1(&dat[0], sizeof(dat), &md[0]); diff --git a/tools/build/feature/test-libdebuginfod.c b/tools/build/feature/test-libdebuginfod.c new file mode 100644 index 000000000000..da22548b8413 --- /dev/null +++ b/tools/build/feature/test-libdebuginfod.c @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <elfutils/debuginfod.h> + +int main(void) +{ + debuginfod_client* c = debuginfod_begin(); + return (long)c; +} diff --git a/tools/build/feature/test-libelf-mmap.c b/tools/build/feature/test-libelf-mmap.c deleted file mode 100644 index 2c3ef81affe2..000000000000 --- a/tools/build/feature/test-libelf-mmap.c +++ /dev/null @@ -1,9 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include <libelf.h> - -int main(void) -{ - Elf *elf = elf_begin(0, ELF_C_READ_MMAP, 0); - - return (long)elf; -} diff --git a/tools/build/feature/test-libopencsd.c b/tools/build/feature/test-libopencsd.c index 2b0e02c38870..eb6303ff446e 100644 --- a/tools/build/feature/test-libopencsd.c +++ b/tools/build/feature/test-libopencsd.c @@ -4,9 +4,9 @@ /* * Check OpenCSD library version is sufficient to provide required features */ -#define OCSD_MIN_VER ((0 << 16) | (11 << 8) | (0)) +#define OCSD_MIN_VER ((1 << 16) | (1 << 8) | (1)) #if !defined(OCSD_VER_NUM) || (OCSD_VER_NUM < OCSD_MIN_VER) -#error "OpenCSD >= 0.11.0 is required" +#error "OpenCSD >= 1.1.1 is required" #endif int main(void) diff --git a/tools/build/feature/test-libpfm4.c b/tools/build/feature/test-libpfm4.c new file mode 100644 index 000000000000..af49b259459e --- /dev/null +++ b/tools/build/feature/test-libpfm4.c @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <sys/types.h> +#include <perfmon/pfmlib.h> + +int main(void) +{ + pfm_initialize(); + return 0; +} diff --git a/tools/build/feature/test-libpython-version.c b/tools/build/feature/test-libpython-version.c deleted file mode 100644 index 47714b942d4d..000000000000 --- a/tools/build/feature/test-libpython-version.c +++ /dev/null @@ -1,11 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include <Python.h> - -#if PY_VERSION_HEX >= 0x03000000 - #error -#endif - -int main(void) -{ - return 0; -} diff --git a/tools/build/feature/test-libtraceevent.c b/tools/build/feature/test-libtraceevent.c new file mode 100644 index 000000000000..416b11ffd4b4 --- /dev/null +++ b/tools/build/feature/test-libtraceevent.c @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <traceevent/trace-seq.h> + +int main(void) +{ + int rv = 0; + struct trace_seq s; + trace_seq_init(&s); + rv += !(s.state == TRACE_SEQ__GOOD); + trace_seq_destroy(&s); + return rv; +} diff --git a/tools/build/feature/test-libtracefs.c b/tools/build/feature/test-libtracefs.c new file mode 100644 index 000000000000..8eff16c0c10b --- /dev/null +++ b/tools/build/feature/test-libtracefs.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <tracefs/tracefs.h> + +int main(void) +{ + struct tracefs_instance *inst = tracefs_instance_create("dummy"); + + tracefs_instance_destroy(inst); + return 0; +} diff --git a/tools/build/feature/test-sync-compare-and-swap.c b/tools/build/feature/test-sync-compare-and-swap.c deleted file mode 100644 index 1e38d1930a97..000000000000 --- a/tools/build/feature/test-sync-compare-and-swap.c +++ /dev/null @@ -1,15 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include <stdint.h> - -volatile uint64_t x; - -int main(int argc, char *argv[]) -{ - uint64_t old, new = argc; - - argv = argv; - do { - old = __sync_val_compare_and_swap(&x, 0, 0); - } while (!__sync_bool_compare_and_swap(&x, old, new)); - return old == new; -} |