diff options
Diffstat (limited to 'lib/sanitizer_common/sanitizer_platform_limits_posix.h')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_platform_limits_posix.h | 93 |
1 files changed, 89 insertions, 4 deletions
diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/lib/sanitizer_common/sanitizer_platform_limits_posix.h index 14bc75046a54..477a0ecbe0e4 100644 --- a/lib/sanitizer_common/sanitizer_platform_limits_posix.h +++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.h @@ -20,13 +20,17 @@ #if SANITIZER_FREEBSD // FreeBSD's dlopen() returns a pointer to an Obj_Entry structure that -// incroporates the map structure. +// incorporates the map structure. # define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) \ ((link_map*)((handle) == nullptr ? nullptr : ((char*)(handle) + 544))) #else # define GET_LINK_MAP_BY_DLOPEN_HANDLE(handle) ((link_map*)(handle)) #endif // !SANITIZER_FREEBSD +#ifndef __GLIBC_PREREQ +#define __GLIBC_PREREQ(x, y) 0 +#endif + namespace __sanitizer { extern unsigned struct_utsname_sz; extern unsigned struct_stat_sz; @@ -87,6 +91,14 @@ namespace __sanitizer { #elif defined(__s390x__) const unsigned struct_kernel_stat_sz = 144; const unsigned struct_kernel_stat64_sz = 0; +#elif defined(__sparc__) && defined(__arch64__) + const unsigned struct___old_kernel_stat_sz = 0; + const unsigned struct_kernel_stat_sz = 104; + const unsigned struct_kernel_stat64_sz = 144; +#elif defined(__sparc__) && !defined(__arch64__) + const unsigned struct___old_kernel_stat_sz = 0; + const unsigned struct_kernel_stat_sz = 64; + const unsigned struct_kernel_stat64_sz = 104; #endif struct __sanitizer_perf_event_attr { unsigned type; @@ -109,7 +121,7 @@ namespace __sanitizer { #if defined(__powerpc64__) || defined(__s390__) const unsigned struct___old_kernel_stat_sz = 0; -#else +#elif !defined(__sparc__) const unsigned struct___old_kernel_stat_sz = 32; #endif @@ -194,6 +206,18 @@ namespace __sanitizer { unsigned __seq; u64 __unused1; u64 __unused2; +#elif defined(__sparc__) +#if defined(__arch64__) + unsigned mode; + unsigned short __pad1; +#else + unsigned short __pad1; + unsigned short mode; + unsigned short __pad2; +#endif + unsigned short __seq; + unsigned long long __unused1; + unsigned long long __unused2; #elif defined(__mips__) || defined(__aarch64__) || defined(__s390x__) unsigned int mode; unsigned short __seq; @@ -217,6 +241,26 @@ namespace __sanitizer { struct __sanitizer_shmid_ds { __sanitizer_ipc_perm shm_perm; + #if defined(__sparc__) + #if !defined(__arch64__) + u32 __pad1; + #endif + long shm_atime; + #if !defined(__arch64__) + u32 __pad2; + #endif + long shm_dtime; + #if !defined(__arch64__) + u32 __pad3; + #endif + long shm_ctime; + uptr shm_segsz; + int shm_cpid; + int shm_lpid; + unsigned long shm_nattch; + unsigned long __glibc_reserved1; + unsigned long __glibc_reserved2; + #else #ifndef __powerpc__ uptr shm_segsz; #elif !defined(__powerpc64__) @@ -254,6 +298,7 @@ namespace __sanitizer { uptr __unused4; uptr __unused5; #endif +#endif }; #elif SANITIZER_FREEBSD struct __sanitizer_ipc_perm { @@ -588,7 +633,18 @@ namespace __sanitizer { __sanitizer_sigset_t sa_mask; #endif #ifndef __mips__ +#if defined(__sparc__) +#if __GLIBC_PREREQ (2, 20) + // On sparc glibc 2.19 and earlier sa_flags was unsigned long, and + // __glibc_reserved0 didn't exist. + int __glibc_reserved0; int sa_flags; +#else + unsigned long sa_flags; +#endif +#else + int sa_flags; +#endif #endif #endif #if SANITIZER_LINUX @@ -607,7 +663,7 @@ namespace __sanitizer { typedef __sanitizer_sigset_t __sanitizer_kernel_sigset_t; #elif defined(__mips__) struct __sanitizer_kernel_sigset_t { - u8 sig[16]; + uptr sig[2]; }; #else struct __sanitizer_kernel_sigset_t { @@ -616,6 +672,17 @@ namespace __sanitizer { #endif // Linux system headers define the 'sa_handler' and 'sa_sigaction' macros. +#if SANITIZER_MIPS + struct __sanitizer_kernel_sigaction_t { + unsigned int sa_flags; + union { + void (*handler)(int signo); + void (*sigaction)(int signo, void *info, void *ctx); + }; + __sanitizer_kernel_sigset_t sa_mask; + void (*sa_restorer)(void); + }; +#else struct __sanitizer_kernel_sigaction_t { union { void (*handler)(int signo); @@ -625,6 +692,7 @@ namespace __sanitizer { void (*sa_restorer)(void); __sanitizer_kernel_sigset_t sa_mask; }; +#endif extern uptr sig_ign; extern uptr sig_dfl; @@ -794,6 +862,13 @@ namespace __sanitizer { extern int shmctl_shm_stat; #endif +#if !SANITIZER_MAC && !SANITIZER_FREEBSD + extern unsigned struct_utmp_sz; +#endif +#if !SANITIZER_ANDROID + extern unsigned struct_utmpx_sz; +#endif + extern int map_fixed; // ioctl arguments @@ -839,7 +914,8 @@ struct __sanitizer_cookie_io_functions_t { #define IOC_NRBITS 8 #define IOC_TYPEBITS 8 -#if defined(__powerpc__) || defined(__powerpc64__) || defined(__mips__) +#if defined(__powerpc__) || defined(__powerpc64__) || defined(__mips__) || \ + defined(__sparc__) #define IOC_SIZEBITS 13 #define IOC_DIRBITS 3 #define IOC_NONE 1U @@ -869,7 +945,16 @@ struct __sanitizer_cookie_io_functions_t { #define IOC_DIR(nr) (((nr) >> IOC_DIRSHIFT) & IOC_DIRMASK) #define IOC_TYPE(nr) (((nr) >> IOC_TYPESHIFT) & IOC_TYPEMASK) #define IOC_NR(nr) (((nr) >> IOC_NRSHIFT) & IOC_NRMASK) + +#if defined(__sparc__) +// In sparc the 14 bits SIZE field overlaps with the +// least significant bit of DIR, so either IOC_READ or +// IOC_WRITE shall be 1 in order to get a non-zero SIZE. +#define IOC_SIZE(nr) \ + ((((((nr) >> 29) & 0x7) & (4U | 2U)) == 0) ? 0 : (((nr) >> 16) & 0x3fff)) +#else #define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK) +#endif extern unsigned struct_ifreq_sz; extern unsigned struct_termios_sz; |