From 93277314f0ec84409e15f6e2cd616d028cb53065 Mon Sep 17 00:00:00 2001 From: Ed Wildgoose Date: Tue, 16 Jun 2020 15:00:56 +0100 Subject: Rename __unused struct members to include a namespace Rename various spare fields in structs to include a namespace This should avoid accidental clashes with uses of the __unused symbol in upstream projects. eg currently it causes a compile error in dhcpcd 8.x due to their re-use of the __unused symbol as a macro This follows the style of glibc which does something equivalent --- libc/sysdeps/linux/xtensa/bits/ipc.h | 4 ++-- libc/sysdeps/linux/xtensa/bits/kernel_stat.h | 6 +++--- libc/sysdeps/linux/xtensa/bits/msq.h | 16 ++++++++-------- libc/sysdeps/linux/xtensa/bits/shm.h | 24 ++++++++++++------------ libc/sysdeps/linux/xtensa/bits/stat.h | 8 ++++---- 5 files changed, 29 insertions(+), 29 deletions(-) (limited to 'libc/sysdeps/linux/xtensa/bits') diff --git a/libc/sysdeps/linux/xtensa/bits/ipc.h b/libc/sysdeps/linux/xtensa/bits/ipc.h index 2ad5fc0a2..f4222de8c 100644 --- a/libc/sysdeps/linux/xtensa/bits/ipc.h +++ b/libc/sysdeps/linux/xtensa/bits/ipc.h @@ -48,6 +48,6 @@ struct ipc_perm __gid_t cgid; /* Creator's group ID. */ unsigned int mode; /* Read/write permission. */ unsigned int __seq; /* Sequence number. */ - unsigned long int __unused1; - unsigned long int __unused2; + unsigned long int __uclibc_unused1; + unsigned long int __uclibc_unused2; }; diff --git a/libc/sysdeps/linux/xtensa/bits/kernel_stat.h b/libc/sysdeps/linux/xtensa/bits/kernel_stat.h index 5e4f5c4e5..d884344d3 100644 --- a/libc/sysdeps/linux/xtensa/bits/kernel_stat.h +++ b/libc/sysdeps/linux/xtensa/bits/kernel_stat.h @@ -33,13 +33,13 @@ struct kernel_stat64 { unsigned long long st_rdev; /* Device number, if device. */ long long st_size; /* Size of file, in bytes. */ unsigned long st_blksize; /* Optimal block size for I/O. */ - unsigned long __unused2; + unsigned long __uclibc_unused2; unsigned long long st_blocks; /* Number 512-byte blocks allocated. */ struct timespec st_atim; /* Time of last access. */ struct timespec st_mtim; /* Time of last modification. */ struct timespec st_ctim; /* Time of last status change. */ - unsigned long __unused4; - unsigned long __unused5; + unsigned long __uclibc_unused4; + unsigned long __uclibc_unused5; }; #endif /* _BITS_STAT_STRUCT_H */ diff --git a/libc/sysdeps/linux/xtensa/bits/msq.h b/libc/sysdeps/linux/xtensa/bits/msq.h index e4f3fa317..0f65b4274 100644 --- a/libc/sysdeps/linux/xtensa/bits/msq.h +++ b/libc/sysdeps/linux/xtensa/bits/msq.h @@ -38,19 +38,19 @@ struct msqid_ds { struct ipc_perm msg_perm; /* structure describing operation permission */ #if defined (__XTENSA_EB__) - unsigned long int __unused1; + unsigned long int __uclibc_unused1; __time_t msg_stime; /* time of last msgsnd command */ - unsigned long int __unused2; + unsigned long int __uclibc_unused2; __time_t msg_rtime; /* time of last msgrcv command */ - unsigned long int __unused3; + unsigned long int __uclibc_unused3; __time_t msg_ctime; /* time of last change */ #elif defined (__XTENSA_EL__) __time_t msg_stime; /* time of last msgsnd command */ - unsigned long int __unused1; + unsigned long int __uclibc_unused1; __time_t msg_rtime; /* time of last msgrcv command */ - unsigned long int __unused2; + unsigned long int __uclibc_unused2; __time_t msg_ctime; /* time of last change */ - unsigned long int __unused3; + unsigned long int __uclibc_unused3; #else # error endian order not defined #endif @@ -59,8 +59,8 @@ struct msqid_ds msglen_t msg_qbytes; /* max number of bytes allowed on queue */ __pid_t msg_lspid; /* pid of last msgsnd() */ __pid_t msg_lrpid; /* pid of last msgrcv() */ - unsigned long int __unused4; - unsigned long int __unused5; + unsigned long int __uclibc_unused4; + unsigned long int __uclibc_unused5; }; #ifdef __USE_MISC diff --git a/libc/sysdeps/linux/xtensa/bits/shm.h b/libc/sysdeps/linux/xtensa/bits/shm.h index d288a1cca..d1e13cb49 100644 --- a/libc/sysdeps/linux/xtensa/bits/shm.h +++ b/libc/sysdeps/linux/xtensa/bits/shm.h @@ -52,17 +52,17 @@ struct shmid_ds size_t shm_segsz; /* size of segment in bytes */ #if defined (__XTENSA_EL__) __time_t shm_atime; /* time of last shmat() */ - unsigned long int __unused1; + unsigned long int __uclibc_unused1; __time_t shm_dtime; /* time of last shmdt() */ - unsigned long int __unused2; + unsigned long int __uclibc_unused2; __time_t shm_ctime; /* time of last change by shmctl() */ - unsigned long int __unused3; + unsigned long int __uclibc_unused3; #elif defined (__XTENSA_EB__) - unsigned long int __unused1; + unsigned long int __uclibc_unused1; __time_t shm_atime; /* time of last shmat() */ - unsigned long int __unused2; + unsigned long int __uclibc_unused2; __time_t shm_dtime; /* time of last shmdt() */ - unsigned long int __unused3; + unsigned long int __uclibc_unused3; __time_t shm_ctime; /* time of last change by shmctl() */ #else # error endian order not defined @@ -70,8 +70,8 @@ struct shmid_ds __pid_t shm_cpid; /* pid of creator */ __pid_t shm_lpid; /* pid of last shmop */ shmatt_t shm_nattch; /* number of current attaches */ - unsigned long int __unused4; - unsigned long int __unused5; + unsigned long int __uclibc_unused4; + unsigned long int __uclibc_unused5; }; #ifdef __USE_MISC @@ -93,10 +93,10 @@ struct shminfo unsigned long int shmmni; unsigned long int shmseg; unsigned long int shmall; - unsigned long int __unused1; - unsigned long int __unused2; - unsigned long int __unused3; - unsigned long int __unused4; + unsigned long int __uclibc_unused1; + unsigned long int __uclibc_unused2; + unsigned long int __uclibc_unused3; + unsigned long int __uclibc_unused4; }; struct shm_info diff --git a/libc/sysdeps/linux/xtensa/bits/stat.h b/libc/sysdeps/linux/xtensa/bits/stat.h index c61b188b7..045a017fd 100644 --- a/libc/sysdeps/linux/xtensa/bits/stat.h +++ b/libc/sysdeps/linux/xtensa/bits/stat.h @@ -75,8 +75,8 @@ struct stat __time_t st_ctime; /* Time of last status change. */ unsigned long int st_ctimensec; /* Nsecs of last status change. */ #endif - unsigned long int __unused4; - unsigned long int __unused5; + unsigned long int __uclibc_unused4; + unsigned long int __uclibc_unused5; }; #ifdef __USE_LARGEFILE64 @@ -112,8 +112,8 @@ struct stat64 __time_t st_ctime; /* Time of last status change. */ unsigned long int st_ctimensec; /* Nsecs of last status change. */ #endif - unsigned long __unused4; - unsigned long __unused5; + unsigned long __uclibc_unused4; + unsigned long __uclibc_unused5; }; #endif -- cgit v1.2.3