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[libsanitizer] Define SANITIZER_IOS when building for iOS or iOS simulator. 

Do not use struct stat64 and struct statfs64 when building for iOS, where __DARWIN_ONLY_64_BIT_INO_T is set to 1.

llvm-svn: 193775
This commit is contained in:
Alexander Potapenko 2013-10-31 17:38:18 +00:00
parent 907305377a
commit ac501f0250
4 changed files with 21 additions and 3 deletions
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7
compiler-rt/lib/sanitizer_common/sanitizer_platform.h
View File

@ -25,8 +25,15 @@
#if defined(__APPLE__)
# define SANITIZER_MAC 1
# include <TargetConditionals.h>
# if TARGET_OS_IPHONE
# define SANITIZER_IOS 1
# else
# define SANITIZER_IOS 0
# endif
#else
# define SANITIZER_MAC 0
# define SANITIZER_IOS 0
#endif
#if defined(_WIN32)

9
compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
View File

@ -41,6 +41,12 @@
# define SI_MAC 0
#endif
#if SANITIZER_IOS
# define SI_IOS 1
#else
# define SI_IOS 0
#endif
# define SANITIZER_INTERCEPT_STRCMP 1
# define SANITIZER_INTERCEPT_STRCASECMP SI_NOT_WINDOWS
@ -129,7 +135,8 @@
# define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX
# define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID
# define SANITIZER_INTERCEPT_STATFS SI_NOT_WINDOWS
# define SANITIZER_INTERCEPT_STATFS64 SI_MAC || SI_LINUX_NOT_ANDROID
# define SANITIZER_INTERCEPT_STATFS64 \
(SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID
# define SANITIZER_INTERCEPT_STATVFS SI_LINUX_NOT_ANDROID
# define SANITIZER_INTERCEPT_STATVFS64 SI_LINUX_NOT_ANDROID
# define SANITIZER_INTERCEPT_INITGROUPS SI_NOT_WINDOWS

6
compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
View File

@ -122,7 +122,9 @@
namespace __sanitizer {
unsigned struct_utsname_sz = sizeof(struct utsname);
unsigned struct_stat_sz = sizeof(struct stat);
#if !SANITIZER_IOS
unsigned struct_stat64_sz = sizeof(struct stat64);
#endif // !SANITIZER_IOS
unsigned struct_rusage_sz = sizeof(struct rusage);
unsigned struct_tm_sz = sizeof(struct tm);
unsigned struct_passwd_sz = sizeof(struct passwd);
@ -143,9 +145,9 @@ namespace __sanitizer {
unsigned struct_sched_param_sz = sizeof(struct sched_param);
unsigned struct_statfs_sz = sizeof(struct statfs);
#if SANITIZER_MAC
#if SANITIZER_MAC && !SANITIZER_IOS
unsigned struct_statfs64_sz = sizeof(struct statfs64);
#endif
#endif // SANITIZER_MAC && !SANITIZER_IOS
#if !SANITIZER_ANDROID
unsigned ucontext_t_sz = sizeof(ucontext_t);

2
compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
View File

@ -21,7 +21,9 @@
namespace __sanitizer {
extern unsigned struct_utsname_sz;
extern unsigned struct_stat_sz;
#if !SANITIZER_IOS
extern unsigned struct_stat64_sz;
#endif
extern unsigned struct_rusage_sz;
extern unsigned struct_passwd_sz;
extern unsigned struct_group_sz;