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Message-ID: <Z3j3gLrRE+I9MGf/@rli9-mobl>
Date: Sat, 4 Jan 2025 16:55:28 +0800
From: Philip Li <philip.li@...el.com>
To: kernel test robot <lkp@...el.com>
CC: Masahiro Yamada <masahiroy@...nel.org>, <oe-kbuild-all@...ts.linux.dev>,
<linux-kernel@...r.kernel.org>, Kees Cook <keescook@...omium.org>
Subject: Re: scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts
On Sat, Jan 04, 2025 at 04:38:11PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 63676eefb7a026d04b51dcb7aaf54f358517a2ec
> commit: 1e860048c53ee77ee9870dcce94847a28544b753 gcc-plugins: simplify GCC plugin-dev capability test
> date: 4 years, 1 month ago
> config: i386-randconfig-002-20240720 (https://download.01.org/0day-ci/archive/20250104/202501041653.ehAbBy13-lkp@intel.com/config)
> compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250104/202501041653.ehAbBy13-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202501041653.ehAbBy13-lkp@intel.com/
>
> All warnings (new ones prefixed by >>):
Kindly ignore this report, this detected commit doesn't look like the first bad commit
that leads to the issue. Sorry about this.
>
> >> scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
> >> scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
> scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
> --
> >> scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
> >> scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
> scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples
> scripts/extract-cert.c: In function 'display_openssl_errors':
> scripts/extract-cert.c:46:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 46 | while ((e = ERR_get_error_line(&file, &line))) {
> | ^~~~~
> In file included from scripts/extract-cert.c:23:
> /usr/include/openssl/err.h:423:15: note: declared here
> 423 | unsigned long ERR_get_error_line(const char **file, int *line);
> | ^~~~~~~~~~~~~~~~~~
> scripts/extract-cert.c: In function 'drain_openssl_errors':
> scripts/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 59 | while (ERR_get_error_line(&file, &line)) {}
> | ^~~~~
> /usr/include/openssl/err.h:423:15: note: declared here
> 423 | unsigned long ERR_get_error_line(const char **file, int *line);
> | ^~~~~~~~~~~~~~~~~~
> scripts/extract-cert.c: In function 'main':
> scripts/extract-cert.c:124:17: warning: 'ENGINE_load_builtin_engines' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 124 | ENGINE_load_builtin_engines();
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> In file included from scripts/extract-cert.c:24:
> /usr/include/openssl/engine.h:358:28: note: declared here
> 358 | OSSL_DEPRECATEDIN_3_0 void ENGINE_load_builtin_engines(void);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> scripts/extract-cert.c:126:17: warning: 'ENGINE_by_id' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 126 | e = ENGINE_by_id("pkcs11");
> | ^
> /usr/include/openssl/engine.h:336:31: note: declared here
> 336 | OSSL_DEPRECATEDIN_3_0 ENGINE *ENGINE_by_id(const char *id);
> | ^~~~~~~~~~~~
> scripts/extract-cert.c:128:17: warning: 'ENGINE_init' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 128 | if (ENGINE_init(e))
> | ^~
> /usr/include/openssl/engine.h:620:27: note: declared here
> 620 | OSSL_DEPRECATEDIN_3_0 int ENGINE_init(ENGINE *e);
> | ^~~~~~~~~~~
> scripts/extract-cert.c:133:25: warning: 'ENGINE_ctrl_cmd_string' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 133 | ERR(!ENGINE_ctrl_cmd_string(e, "PIN", key_pass, 0), "Set PKCS#11 PIN");
> | ^~~
> /usr/include/openssl/engine.h:479:5: note: declared here
> 479 | int ENGINE_ctrl_cmd_string(ENGINE *e, const char *cmd_name, const char *arg,
> | ^~~~~~~~~~~~~~~~~~~~~~
> scripts/extract-cert.c:134:17: warning: 'ENGINE_ctrl_cmd' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 134 | ENGINE_ctrl_cmd(e, "LOAD_CERT_CTRL", 0, &parms, NULL, 1);
> | ^~~~~~~~~~~~~~~
> /usr/include/openssl/engine.h:450:27: note: declared here
> 450 | OSSL_DEPRECATEDIN_3_0 int ENGINE_ctrl_cmd(ENGINE *e, const char *cmd_name,
> | ^~~~~~~~~~~~~~~
> scripts/sign-file.c: In function 'display_openssl_errors':
> scripts/sign-file.c:89:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 89 | while ((e = ERR_get_error_line(&file, &line))) {
> | ^~~~~
> In file included from scripts/sign-file.c:29:
> /usr/include/openssl/err.h:423:15: note: declared here
> 423 | unsigned long ERR_get_error_line(const char **file, int *line);
> | ^~~~~~~~~~~~~~~~~~
> scripts/sign-file.c: In function 'drain_openssl_errors':
> scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 102 | while (ERR_get_error_line(&file, &line)) {}
> | ^~~~~
> /usr/include/openssl/err.h:423:15: note: declared here
> 423 | unsigned long ERR_get_error_line(const char **file, int *line);
> | ^~~~~~~~~~~~~~~~~~
> scripts/sign-file.c: In function 'read_private_key':
> scripts/sign-file.c:142:17: warning: 'ENGINE_load_builtin_engines' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 142 | ENGINE_load_builtin_engines();
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> In file included from scripts/sign-file.c:30:
> /usr/include/openssl/engine.h:358:28: note: declared here
> 358 | OSSL_DEPRECATEDIN_3_0 void ENGINE_load_builtin_engines(void);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> scripts/sign-file.c:144:17: warning: 'ENGINE_by_id' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 144 | e = ENGINE_by_id("pkcs11");
> | ^
> /usr/include/openssl/engine.h:336:31: note: declared here
> 336 | OSSL_DEPRECATEDIN_3_0 ENGINE *ENGINE_by_id(const char *id);
> | ^~~~~~~~~~~~
> scripts/sign-file.c:146:17: warning: 'ENGINE_init' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 146 | if (ENGINE_init(e))
> | ^~
> /usr/include/openssl/engine.h:620:27: note: declared here
> 620 | OSSL_DEPRECATEDIN_3_0 int ENGINE_init(ENGINE *e);
> | ^~~~~~~~~~~
> scripts/sign-file.c:151:25: warning: 'ENGINE_ctrl_cmd_string' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 151 | ERR(!ENGINE_ctrl_cmd_string(e, "PIN", key_pass, 0),
> | ^~~
> /usr/include/openssl/engine.h:479:5: note: declared here
> 479 | int ENGINE_ctrl_cmd_string(ENGINE *e, const char *cmd_name, const char *arg,
> | ^~~~~~~~~~~~~~~~~~~~~~
> scripts/sign-file.c:153:17: warning: 'ENGINE_load_private_key' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
> 153 | private_key = ENGINE_load_private_key(e, private_key_name,
> | ^~~~~~~~~~~
> /usr/include/openssl/engine.h:638:11: note: declared here
> 638 | EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id,
> | ^~~~~~~~~~~~~~~~~~~~~~~
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>
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