Am 13.08.2025 um 03:29 schrieb Peter Schneider:
The messages I'm seeing are these (with some context), and I'm unfortunately not knowledgeable enough to understand their significance:
UPD include/generated/uapi/linux/version.h HOSTLD arch/x86/tools/relocs UPD include/generated/utsrelease.h UPD include/generated/compile.h HOSTCC scripts/bin2c HOSTCC scripts/kallsyms HOSTCC scripts/sorttable HOSTCC scripts/asn1_compiler HOSTCC scripts/genksyms/genksyms.o YACC scripts/genksyms/parse.tab.[ch] LEX scripts/genksyms/lex.lex.c HOSTCC scripts/sign-file HOSTCC scripts/selinux/genheaders/genheaders HOSTCC scripts/insert-sys-cert HOSTCC scripts/selinux/mdp/mdp DESCEND objtool DESCEND bpf/resolve_btfids HOSTCC scripts/genksyms/parse.tab.o HOSTCC scripts/genksyms/lex.lex.o /usr/src/linux-stable-rc/scripts/bpf_doc.py --header \ --file /usr/src/linux-stable-rc/tools/include/uapi/linux/bpf.h > /usr/src/linux-stable-rc/tools/bpf/ resolve_btfids/libbpf/bpf_helper_defs.h \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 bpf.h ''/usr/src/ linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 libbpf.h ''/usr/ src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 btf.h ''/usr/src/ linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 libbpf_common.h ''/ usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 libbpf_legacy.h ''/ usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 bpf_helpers.h ''/ usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 bpf_tracing.h ''/ usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 bpf_endian.h ''/ usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' gcc -o /usr/src/linux-stable-rc/tools/objtool/fixdep /usr/src/linux-stable-rc/tools/objtool/fixdep-in.o \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 bpf_core_read.h ''/ usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 skel_internal.h ''/ usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 libbpf_version.h ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 usdt.bpf.h ''/usr/ src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' gcc -o /usr/src/linux-stable-rc/tools/bpf/resolve_btfids/fixdep /usr/src/linux-stable-rc/tools/bpf/resolve_btfids/ fixdep-in.o /usr/src/linux-stable-rc/scripts/bpf_doc.py:62: SyntaxWarning: invalid escape sequence '\w' arg_re = re.compile('((\w+ )*?(\w+|...))( (**)(\w+))?$') /usr/src/linux-stable-rc/scripts/bpf_doc.py:64: SyntaxWarning: invalid escape sequence '*' proto_re = re.compile('(.+) (**)(\w+)(((([^,]+)(, )?){1,5}))$') /usr/src/linux-stable-rc/scripts/bpf_doc.py:116: SyntaxWarning: invalid escape sequence '*' p = re.compile(' * ?(BPF\w+)$') /usr/src/linux-stable-rc/scripts/bpf_doc.py:120: SyntaxWarning: invalid escape sequence '*' end_re = re.compile(' * ?NOTES$') /usr/src/linux-stable-rc/scripts/bpf_doc.py:135: SyntaxWarning: invalid escape sequence '*' p = re.compile(' * ?((.+) **\w+((((const )?(struct )?(\w+|...)( **\w+)?)(, )?){1,5}))$') /usr/src/linux-stable-rc/scripts/bpf_doc.py:143: SyntaxWarning: invalid escape sequence '*' p = re.compile(' * ?(?:\t| {5,8})Description$') /usr/src/linux-stable-rc/scripts/bpf_doc.py:156: SyntaxWarning: invalid escape sequence '*' p = re.compile(' * ?(?:\t| {5,8})(?:\t| {8})(.*)') /usr/src/linux-stable-rc/scripts/bpf_doc.py:169: SyntaxWarning: invalid escape sequence '*' p = re.compile(' * ?(?:\t| {5,8})Return$') /usr/src/linux-stable-rc/scripts/bpf_doc.py:182: SyntaxWarning: invalid escape sequence '*' p = re.compile(' * ?(?:\t| {5,8})(?:\t| {8})(.*)') /usr/src/linux-stable-rc/scripts/bpf_doc.py:221: SyntaxWarning: invalid escape sequence '\s' bpf_p = re.compile('\s*(BPF\w+)+') /usr/src/linux-stable-rc/scripts/bpf_doc.py:226: SyntaxWarning: invalid escape sequence '\s' assign_p = re.compile('\s*(BPF\w+)\s*=\s*(BPF\w+)') /usr/src/linux-stable-rc/scripts/bpf_doc.py:241: SyntaxWarning: invalid escape sequence '\w' self.enum_syscalls = re.findall('(BPF\w+)+', bpf_cmd_str) /usr/src/linux-stable-rc/scripts/bpf_doc.py:264: SyntaxWarning: invalid escape sequence '\s' p = re.compile('\s*FN((\w+))|\\') /usr/src/linux-stable-rc/scripts/bpf_doc.py:277: SyntaxWarning: invalid escape sequence '(' self.define_unique_helpers = re.findall('FN(\w+)', fn_defines_str) /usr/src/linux-stable-rc/scripts/bpf_doc.py:410: SyntaxWarning: invalid escape sequence '*' '/{}/,/*//:include/uapi/linux/bpf.h'.format(delimiter)] /usr/src/linux-stable-rc/scripts/bpf_doc.py:501: SyntaxWarning: invalid escape sequence '\ ' license string passed (via **attr**) to the **bpf**\ () system call, and this /usr/src/linux-stable-rc/scripts/bpf_doc.py:583: SyntaxWarning: invalid escape sequence '\ ' one_arg += ' {}**\ '.format(a['star'].replace('*', '\*')) \ if [ ! -d '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/' ]; then install -d -m 755 '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/'; fi; install exec-cmd.h -m 644 '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/' \ if [ ! -d '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/' ]; then install -d -m 755 '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/'; fi; install help.h -m 644 '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/' \ if [ ! -d '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/' ]; then install -d -m 755 '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/'; fi; install pager.h -m 644 '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/' \ if [ ! -d '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/' ]; then install -d -m 755 '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/'; fi; install parse- options.h -m 644 '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/' \ if [ ! -d '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/' ]; then install -d -m 755 '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/'; fi; install run- command.h -m 644 '/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd//include/subcmd/' \ if [ ! -d ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf' ]; then install -d -m 755 ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libbpf/'/include/bpf'; fi; install -m 644 /usr/src/linux- stable-rc/tools/bpf/resolve_btfids/libbpf/bpf_helper_defs.h ''/usr/src/linux-stable-rc/tools/bpf/resolve_btfids/ libbpf/'/include/bpf' HOSTLD scripts/genksyms/genksyms CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o UPD scripts/mod/devicetable-offsets.h HOSTCC scripts/mod/sumversion.o HOSTCC scripts/mod/file2alias.o rm -f /usr/src/linux-stable-rc/tools/objtool/libsubcmd.a && ar rcs /usr/src/linux-stable-rc/tools/objtool/libsubcmd.a / usr/src/linux-stable-rc/tools/objtool/libsubcmd-in.o rm -f /usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd/libsubcmd.a && ar rcs /usr/src/linux-stable-rc/tools/ bpf/resolve_btfids/libsubcmd/libsubcmd.a /usr/src/linux-stable-rc/tools/bpf/resolve_btfids/libsubcmd/libsubcmd-in.o HOSTLD scripts/mod/modpost CC kernel/bounds.s CHKSHA1 include/linux/atomic/atomic-arch-fallback.h CHKSHA1 include/linux/atomic/atomic-instrumented.h UPD include/generated/timeconst.h CHKSHA1 include/linux/atomic/atomic-long.h UPD include/generated/bounds.h
I will start over with trying to build the other 6.y stable RCs and see whether this is specific to 6.1.148-rc1 or whether it occurs there, too.
So these warning messages occurred only 6.1.148-rc1. All the other 6.x RCs were fine. Despite these warnings, 6.1.148-rc1 built fine, and seemed to work ok. However I think these warning should not be present. They didn't occur in any of the 6.1.x RCs before, and I think I tested the last 20 or 30 of them.
Am I the only one who has seen this? Has anyone looked into this?
Beste Grüße, Peter Schneider