Backout 3a9f8be665a4 (bug 757469) due to orange.

js/src/ctypes/typedefs.h

@@ -64,7 +64,6 @@
 #define CTYPES_FFI_ULONG     (sizeof(long)      == 4 ? ffi_type_uint32 : ffi_type_uint64)
 #define CTYPES_FFI_SIZE_T    (sizeof(size_t)    == 4 ? ffi_type_uint32 : ffi_type_uint64)
 #define CTYPES_FFI_SSIZE_T   (sizeof(size_t)    == 4 ? ffi_type_sint32 : ffi_type_sint64)
-#define CTYPES_FFI_OFF_T     (sizeof(off_t)     == 4 ? ffi_type_uint32 : ffi_type_uint64)
 #define CTYPES_FFI_INTPTR_T  (sizeof(uintptr_t) == 4 ? ffi_type_sint32 : ffi_type_sint64)
 #define CTYPES_FFI_UINTPTR_T (sizeof(uintptr_t) == 4 ? ffi_type_uint32 : ffi_type_uint64)
 
@@ -88,7 +87,6 @@ DEFINE_WRAPPED_INT_TYPE(long_long,          long long,          ffi_type_sint64)
 DEFINE_WRAPPED_INT_TYPE(unsigned_long_long, unsigned long long, ffi_type_uint64)
 DEFINE_WRAPPED_INT_TYPE(size_t,             size_t,             CTYPES_FFI_SIZE_T)
 DEFINE_WRAPPED_INT_TYPE(ssize_t,            CTYPES_SSIZE_T,     CTYPES_FFI_SSIZE_T)
-DEFINE_WRAPPED_INT_TYPE(off_t,              off_t,              CTYPES_FFI_OFF_T)
 DEFINE_WRAPPED_INT_TYPE(intptr_t,           intptr_t,           CTYPES_FFI_INTPTR_T)
 DEFINE_WRAPPED_INT_TYPE(uintptr_t,          uintptr_t,          CTYPES_FFI_UINTPTR_T)
 DEFINE_FLOAT_TYPE      (float32_t,          float,              ffi_type_float)

toolkit/components/ctypes/tests/unit/test_jsctypes.js.in

@@ -130,8 +130,6 @@ function run_test()
                             ctypes.UInt64, "ctypes.UInt64", ulimits);
   run_wrapped_integer_tests(library, ctypes.intptr_t, "intptr_t", ctypes.size_t.size, true,
                             ctypes.Int64, "ctypes.Int64", slimits);
-  run_wrapped_integer_tests(library, ctypes.off_t, "off_t", ctypes.off_t.size, true,
-                            ctypes.Int64, "ctypes.Int64", slimits);
 
   // Test the character types.
   run_char_tests(library, ctypes.char, "char", 1, true, [-0x80, 0x7f]);