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Diffstat (limited to 'lib/sanitizer_common/sanitizer_platform_limits_linux.cc')
-rw-r--r--lib/sanitizer_common/sanitizer_platform_limits_linux.cc20
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__)