Date: Tue, 02 Jan 2024 15:41:52 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 276079] "options DDB" causes sys/dev/iommu/iommu_gas.c: 1095:1: error: incompatible pointer types passing 'db_cmdfcn_t *' (aka 'void (*)(long, _Bool, long, char *)') to parameter of type 'struct db_command *' Message-ID: <bug-276079-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276079 Bug ID: 276079 Summary: "options DDB" causes sys/dev/iommu/iommu_gas.c: 1095:1: error: incompatible pointer types passing 'db_cmdfcn_t *' (aka 'void (*)(long, _Bool, long, char *)') to parameter of type 'struct db_command *' Product: Base System Version: 13.2-STABLE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: Trond.Endrestol@ximalas.info Custom kernel for stable/13 amd64 includes GENERIC and adds "options DDB", causing: --- iommu_gas.o --- /usr/src/sys/dev/iommu/iommu_gas.c:1095:1: error: redefinition of 'iommu_domain_show' as different kind of symbol DB_SHOW_COMMAND(iommu_domain, iommu_domain_show) ^ /usr/src/sys/ddb/ddb.h:176:2: note: expanded from macro 'DB_SHOW_COMMAND' DB_SHOW_COMMAND_FLAGS(cmd_name, func_name, 0) ^ /usr/src/sys/ddb/ddb.h:174:2: note: expanded from macro 'DB_SHOW_COMMAND_FL= AGS' _DB_FUNC(_show, cmd_name, func_name, db_show_table, flags, NULL) ^ /usr/src/sys/ddb/ddb.h:156:31: note: expanded from macro '_DB_FUNC' static db_cmdfcn_t _func; \ ^ note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=3D0 = to see all) /usr/src/sys/sys/cdefs.h:150:23: note: expanded from macro '__CONCAT' #define __CONCAT(x,y) __CONCAT1(x,y) ^ /usr/src/sys/sys/cdefs.h:149:24: note: expanded from macro '__CONCAT1' #define __CONCAT1(x,y) x ## y ^ <scratch space>:116:1: note: expanded from here iommu_domain_show ^ /usr/src/sys/dev/iommu/iommu_gas.c:1095:31: note: previous definition is he= re DB_SHOW_COMMAND(iommu_domain, iommu_domain_show) ^ /usr/src/sys/dev/iommu/iommu_gas.c:1095:1: error: incompatible pointer types passing 'db_cmdfcn_t *' (aka 'void (*)(long, _Bool, long, char *)') to parameter of type 'struct db_command *' [-Werror,-Wincompatible-pointer-typ= es] DB_SHOW_COMMAND(iommu_domain, iommu_domain_show) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/ddb/ddb.h:176:2: note: expanded from macro 'DB_SHOW_COMMAND' DB_SHOW_COMMAND_FLAGS(cmd_name, func_name, 0) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/ddb/ddb.h:174:2: note: expanded from macro 'DB_SHOW_COMMAND_FL= AGS' _DB_FUNC(_show, cmd_name, func_name, db_show_table, flags, NULL) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/ddb/ddb.h:156:31: note: expanded from macro '_DB_FUNC' static db_cmdfcn_t _func; \ ^ /usr/src/sys/ddb/ddb.h:136:34: note: expanded from macro '\ _DB_SET' { db_command_register(&list, &__CONCAT(_name,_suffix)); } \ ^~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/ddb/ddb.h:234:26: note: passing argument to parameter here struct db_command *); ^ /usr/src/sys/dev/iommu/iommu_gas.c:1095:1: error: incompatible pointer types passing 'db_cmdfcn_t *' (aka 'void (*)(long, _Bool, long, char *)') to parameter of type 'struct db_command *' [-Werror,-Wincompatible-pointer-typ= es] DB_SHOW_COMMAND(iommu_domain, iommu_domain_show) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/ddb/ddb.h:176:2: note: expanded from macro 'DB_SHOW_COMMAND' DB_SHOW_COMMAND_FLAGS(cmd_name, func_name, 0) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/ddb/ddb.h:174:2: note: expanded from macro 'DB_SHOW_COMMAND_FL= AGS' _DB_FUNC(_show, cmd_name, func_name, db_show_table, flags, NULL) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/ddb/ddb.h:156:31: note: expanded from macro '_DB_FUNC' static db_cmdfcn_t _func; \ ^ /usr/src/sys/ddb/ddb.h:140:36: note: expanded from macro '\ _DB_SET' { db_command_unregister(&list, &__CONCAT(_name,_suffix)); } \ ^~~~~~~~~~~~~~~~~~~~~~~~ /usr/src/sys/ddb/ddb.h:236:26: note: passing argument to parameter here struct db_command *); ^ 3 errors generated. *** [iommu_gas.o] Error code 1 Disabling "options DDB" effectively hides the problematic code, leading to a successful build. Source tree is at commit c85ff48a092e4c5989f91a4a1ccf99441ffb3170, "nfscl: = Fix handling of expired Kerberos credentials (NFSv4.1/4.2)". --=20 You are receiving this mail because: You are the assignee for the bug.=
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