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a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1763127757; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=DxOGWffyVuW8pl3GZE/Xi5orlk84b/kPr+I63aZu/ow=; b=FyxBsSkbcW67u6JaLU40pTCG0aOejuJyaQQl4q38A+O6GNs+bnFFlUaTo1nlDpwen49F+w ZmjQc6izUZySypEoMfXdSS3bLjJ7aWz7rvRV34LRZkFGMjSGE/DpzItMniUnfB7mahQFd+ hNcroQHC8WkZOxsBGFzzP91ze87IW0o= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1763127757; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=DxOGWffyVuW8pl3GZE/Xi5orlk84b/kPr+I63aZu/ow=; b=ElHgmLMRDUWKf9icQboWPpX06dJKUIyYnjoxOoK75AuYXjkHIGzTJZXYCLJMk60dxsnLI+ 0mAS2Z6JvxPOU7Aw== Date: Fri, 14 Nov 2025 14:42:36 +0100 From: Michal =?iso-8859-1?Q?Such=E1nek?= To: linux-modules@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Sami Tolvanen Subject: gendwarksyms not 32bit-clean Message-ID: Precedence: bulk X-Mailing-List: linux-modules@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-3.59 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MIXED_CHARSET(0.71)[subject]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FROM_HAS_DN(0.00)[]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; MISSING_XM_UA(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_ZERO(0.00)[0]; RCPT_COUNT_THREE(0.00)[4]; FROM_EQ_ENVFROM(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DBL_BLOCKED_OPENRESOLVER(0.00)[kitsune.suse.cz:helo,kitsune.suse.cz:mid] X-Spam-Flag: NO X-Spam-Score: -3.59 X-Spam-Level: Also cc lists Hello, I tried to build kernel with gendwarfksyms and it does not work on 32bit: [ 30s] HOSTCC scripts/gendwarfksyms/dwarf.o [ 30s] ../scripts/gendwarfksyms/dwarf.c: In function ‘process_enumerator_type’: [ 30s] ../scripts/gendwarfksyms/dwarf.c:764:64: error: passing argument 3 of ‘kabi_get_enumerator_value’ from incompatible pointer type [-Wincompatible-pointer-types] [ 30s] 764 | state->expand.current_fqn, cache->fqn, &value); [ 30s] | ^~~~~~ [ 30s] | | [ 30s] | Dwarf_Word * {aka long long unsigned int *} [ 30s] In file included from ../scripts/gendwarfksyms/dwarf.c:10: [ 30s] ../scripts/gendwarfksyms/gendwarfksyms.h:283:47: note: expected ‘long unsigned int *’ but argument is of type ‘Dwarf_Word *’ {aka ‘long long unsigned int *’} [ 30s] 283 | unsigned long *value); [ 30s] | ~~~~~~~~~~~~~~~^~~~~ [ 30s] make[3]: *** [../scripts/Makefile.host:131: scripts/gendwarfksyms/dwarf.o] Error 1 [ 30s] make[3]: *** Waiting for unfinished jobs.... [ 30s] HOSTCC scripts/gendwarfksyms/cache.o [ 30s] HOSTCC scripts/gendwarfksyms/gendwarfksyms.o [ 30s] HOSTCC scripts/gendwarfksyms/kabi.o [ 30s] HOSTCC scripts/selinux/mdp/mdp [ 30s] HOSTCC scripts/gendwarfksyms/die.o [ 30s] HOSTCC scripts/gendwarfksyms/symbols.o [ 30s] In file included from ../scripts/gendwarfksyms/symbols.c:6: [ 30s] ../scripts/gendwarfksyms/symbols.c: In function ‘elf_for_each_global’: [ 30s] ../scripts/gendwarfksyms/gendwarfksyms.h:47:27: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘Elf64_Xword’ {aka ‘long long unsigned int’} [-Wformat=] [ 30s] 47 | __println("error: ", format, ##__VA_ARGS__); \ [ 30s] | ^~~~~~~~~ [ 30s] ../scripts/gendwarfksyms/gendwarfksyms.h:35:25: note: in definition of macro ‘__println’ [ 30s] 35 | fprintf(stderr, prefix __PREFIX "%s: " format "\n", __func__, \ [ 30s] | ^~~~~~ [ 30s] ../scripts/gendwarfksyms/symbols.c:243:33: note: in expansion of macro ‘error’ [ 30s] 243 | error("expected sh_entsize (%lu) to be %zu", [ 30s] | ^~~~~ [ 30s] ../scripts/gendwarfksyms/symbols.c: In function ‘set_symbol_addr’: [ 30s] ../scripts/gendwarfksyms/gendwarfksyms.h:41:35: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 6 has type ‘Elf64_Addr’ {aka ‘long long unsigned int’} [-Wformat=] [ 30s] 41 | __println("", format, ##__VA_ARGS__); \ [ 30s] | ^~ [ 30s] ../scripts/gendwarfksyms/gendwarfksyms.h:35:25: note: in definition of macro ‘__println’ [ 30s] 35 | fprintf(stderr, prefix __PREFIX "%s: " format "\n", __func__, \ [ 30s] | ^~~~~~ [ 30s] ../scripts/gendwarfksyms/symbols.c:293:17: note: in expansion of macro ‘debug’ [ 30s] 293 | debug("%s -> { %u, %lx }", sym->name, sym->addr.section, [ 30s] | ^~~~~ [ 30s] HOSTCC scripts/kallsyms [ 30s] HOSTCC scripts/gendwarfksyms/types.o [ 30s] make[2]: *** [../scripts/Makefile.build:556: scripts/gendwarfksyms] Error 2 [ 30s] make[2]: *** Waiting for unfinished jobs.... [ 30s] HOSTCC scripts/sign-file [ 31s] HOSTCC scripts/sorttable [ 31s] HOSTCC scripts/asn1_compiler [ 31s] make[1]: *** [/home/abuild/rpmbuild/BUILD/kernel-default-6.18_rc5-build/kernel-default-6.18~rc5/linux-6.18-rc5/Makefile:1285: scripts] Error 2 [ 31s] make: *** [/home/abuild/rpmbuild/BUILD/kernel-default-6.18_rc5-build/kernel-default-6.18~rc5/linux-6.18-rc5/Makefile:248: __sub-make] Error 2 [ 31s] error: Bad exit status from /var/tmp/rpm-tmp.a006l0 (%prep) Can you fix it, or make it depend on host being 64bit? Thanks Michal