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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2013-11-22 11:01:43 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2013-11-22 11:01:43 +0000 |
| commit | 3dcbd160db0f51ee2797bffb2ad9de323939fd5b (patch) | |
| tree | 8aa9b2e89fcb8562bc63c0351b02a7d047ddf866 /lib/sanitizer_common/sanitizer_platform_limits_linux.cc | |
| parent | 9d5ba7f7440fc6f6181d47d305473f1beb0f9fcb (diff) | |
[sanitizer] Fix kernel headers compatibility on powerpc64.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@195442 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_platform_limits_linux.cc')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_platform_limits_linux.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_platform_limits_linux.cc b/lib/sanitizer_common/sanitizer_platform_limits_linux.cc index bb9721b68..4c9f12acd 100644 --- a/lib/sanitizer_common/sanitizer_platform_limits_linux.cc +++ b/lib/sanitizer_common/sanitizer_platform_limits_linux.cc @@ -25,8 +25,25 @@ // For offsetof -> __builtin_offsetof definition. #include <stddef.h> +// With old kernels (and even new kernels on powerpc) asm/stat.h uses types that +// are not defined anywhere in userspace headers. Fake them. This seems to work +// fine with newer headers, too. +#include <asm/posix_types.h> +#define ino_t __kernel_ino_t +#define mode_t __kernel_mode_t +#define nlink_t __kernel_nlink_t +#define uid_t __kernel_uid_t +#define gid_t __kernel_gid_t +#define off_t __kernel_off_t // This header seems to contain the definitions of _kernel_ stat* structs. #include <asm/stat.h> +#undef ino_t +#undef mode_t +#undef nlink_t +#undef uid_t +#undef gid_t +#undef off_t + #include <linux/aio_abi.h> #if SANITIZER_ANDROID @@ -43,7 +60,10 @@ namespace __sanitizer { unsigned struct_statfs64_sz = sizeof(struct statfs64); } // namespace __sanitizer +#if !defined(__powerpc64__) COMPILER_CHECK(struct___old_kernel_stat_sz == sizeof(struct __old_kernel_stat)); +#endif + COMPILER_CHECK(struct_kernel_stat_sz == sizeof(struct stat)); #if defined(__i386__) |