Adding the specific command that is reporting error: gcc -Wbad-function-cast -Wdeclaration-after-statement -Wformat-security -Wformat-y2k -Winit-self -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wno-system-headers -Wold-style-definition -Wpacked -Wredundant-decls -Wstrict-prototypes -Wswitch-default -Wswitch-enum -Wundef -Wwrite-strings -Wformat -Wstrict-aliasing=3 -Wshadow -DHAVE_ARCH_X86_64_SUPPORT -Iarch/x86/include/generated -DHAVE_SYSCALL_TABLE_SUPPORT -DHAVE_PERF_REGS_SUPPORT -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET -Werror -O6 -fno-omit-frame-pointer -ggdb3 -funwind-tables -Wall -Wextra -std=gnu99 -fstack-protector-all -D_FORTIFY_SOURCE=2 -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/perf/lib/include -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/perf/util/include -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/perf/arch/x86/include -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/include/ -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/arch/x86/include/uapi -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/include/uapi -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/arch/x86/include/ -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/arch/x86/ -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/perf/util -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/perf -I/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/lib/ -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP -DHAVE_PTHREAD_BARRIER -DHAVE_EVENTFD -DHAVE_GET_CURRENT_DIR_NAME -DHAVE_GETTID -DHAVE_DWARF_GETLOCATIONS_SUPPORT -DHAVE_GLIBC_SUPPORT -DHAVE_AIO_SUPPORT -DHAVE_SCHED_GETCPU_SUPPORT -DHAVE_SETNS_SUPPORT -DHAVE_LIBELF_SUPPORT -DHAVE_LIBELF_MMAP_SUPPORT -DHAVE_ELF_GETPHDRNUM_SUPPORT -DHAVE_GELF_GETNOTE_SUPPORT -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT -DHAVE_DWARF_SUPPORT -DHAVE_LIBBPF_SUPPORT -DHAVE_BPF_PROLOGUE -DHAVE_JITDUMP -DHAVE_DWARF_UNWIND_SUPPORT -DNO_LIBUNWIND_DEBUG_FRAME -DHAVE_LIBUNWIND_SUPPORT -DHAVE_LIBCRYPTO_SUPPORT -DHAVE_SLANG_SUPPORT -DNO_LIBPERL -DHAVE_TIMERFD_SUPPORT -DNO_LIBPYTHON -DHAVE_CPLUS_DEMANGLE_SUPPORT -DHAVE_ZLIB_SUPPORT -DHAVE_LZMA_SUPPORT -DHAVE_LIBCAP_SUPPORT -DHAVE_BACKTRACE_SUPPORT -DHAVE_LIBNUMA_SUPPORT -DHAVE_KVM_STAT_SUPPORT -DHAVE_AUXTRACE_SUPPORT -DHAVE_JVMTI_CMLR -Wl,-z,noexecstack -lunwind-x86_64 -lunwind -llzma -Xlinker --dynamic-list=/home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/lib/traceevent/plugins/libtraceevent-dynamic-list \ perf-in.o pmu-events/pmu-events-in.o -Wl,--whole-archive /home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/lib/api/libapi.a /home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/lib/traceevent/libtraceevent.a /home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/lib/subcmd/libsubcmd.a /home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/perf/lib/libperf.a /home/arighi/canonical/kernel/ubuntu/unstable/linux/tools/lib/bpf/libbpf.a -Wl,--no-whole-archive -Wl,--start-group -lpthread -lrt -lm -ldl -lelf -ldw -lunwind-x86_64 -lunwind -llzma -lcrypto -lslang -liberty -lz -llzma -lcap -lnuma -Wl,--end-group -o perf
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to binutils in Ubuntu. https://bugs.launchpad.net/bugs/1887397 Title: perf build broken after updating to bintuils 2.34.90.20200706-1ubuntu1 Status in binutils package in Ubuntu: New Status in binutils source package in Groovy: New Bug description: After updating to binutils 2.34.90.20200706-1ubuntu1 Linux' perf build is failing with the following error: /usr/bin/ld:/tmp/autopkgtest.440kEd/build.N7g/src/debian/build/tools-perarch/tools/lib/traceevent/plugins/libtraceevent-dynamic-list:2: ignoring invalid character `@' in script /usr/bin/ld:/tmp/autopkgtest.440kEd/build.N7g/src/debian/build/tools-perarch/tools/lib/traceevent/plugins/libtraceevent-dynamic-list:2: ignoring invalid character `@' in script /usr/bin/ld:/tmp/autopkgtest.440kEd/build.N7g/src/debian/build/tools-perarch/tools/lib/traceevent/plugins/libtraceevent-dynamic-list:2: syntax error in dynamic list collect2: error: ld returned 1 exit status The file mentioned in the error (libtraceevent-dynamic-list) contains some '@' that ld doesn't seem to like: $ cat lib/traceevent/plugins/libtraceevent-dynamic-list { __stack_chk_fail@@GLIBC_2.4; free@@GLIBC_2.2.5; memset@@GLIBC_2.2.5; realloc@@GLIBC_2.2.5; sprintf@@GLIBC_2.2.5; strcmp@@GLIBC_2.2.5; strdup@@GLIBC_2.2.5; strncmp@@GLIBC_2.2.5; tep_find_any_field; tep_find_field; tep_find_function; tep_find_function_address; tep_get_field_raw; tep_get_field_val; tep_is_file_bigendian; tep_is_local_bigendian; tep_plugin_add_options; tep_plugin_remove_options; tep_print_func_field; tep_print_num_field; tep_read_number_field; tep_register_comm; tep_register_event_handler; tep_register_print_function; tep_unregister_event_handler; tep_unregister_print_function; trace_seq_printf; trace_seq_putc; trace_seq_puts; trace_seq_terminate; warning; }; The same file generated in a Focal environment (w/ binutils 2.34-6ubuntu1) looks as following: $ cat lib/traceevent/plugins/libtraceevent-dynamic-list { __stack_chk_fail; free; memset; realloc; sprintf; strcmp; strdup; strncmp; tep_find_any_field; tep_find_field; tep_find_function; tep_find_function_address; tep_get_field_raw; tep_get_field_val; tep_is_file_bigendian; tep_is_local_bigendian; tep_plugin_add_options; tep_plugin_remove_options; tep_print_func_field; tep_print_num_field; tep_read_number_field; tep_register_comm; tep_register_event_handler; tep_register_print_function; tep_unregister_event_handler; tep_unregister_print_function; trace_seq_printf; trace_seq_putc; trace_seq_puts; trace_seq_terminate; warning; }; And here is the chunk of Makefile that is generating this file: define do_generate_dynamic_list_file symbol_type=`$(NM) -u -D $1 | awk 'NF>1 {print $$1}' | \ xargs echo "U w W" | tr 'w ' 'W\n' | sort -u | xargs echo`;\ if [ "$$symbol_type" = "U W" ];then \ (echo '{'; \ $(NM) -u -D $1 | awk 'NF>1 {print "\t"$$2";"}' | sort -u;\ echo '};'; \ ) > $2; \ else \ (echo Either missing one of [$1] or bad version of $(NM)) 1>&2;\ fi My guess is that something changed in the output of `nm` to show the @ charaters that ld does not like. This problem is currently breaking all kernel builds in Groovy. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/binutils/+bug/1887397/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
