diff options
Diffstat (limited to 'libio/libioP.h')
| -rw-r--r-- | libio/libioP.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libio/libioP.h b/libio/libioP.h index 8edc207277..58cc9de094 100644 --- a/libio/libioP.h +++ b/libio/libioP.h @@ -46,6 +46,12 @@ #include <libio/libio.h> #include "iolibio.h" +#include <shlib-compat.h> + +/* For historical reasons this is the name of the sysdeps header that + adjusts the libio configuration. */ +#include <_G_config.h> + #ifdef __cplusplus extern "C" { #endif @@ -75,16 +81,10 @@ extern "C" { * object being acted on (i.e. the 'this' parameter). */ -#include <shlib-compat.h> -#if !SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) - /* Setting this macro disables the use of the _vtable_offset bias in - _IO_JUMPS_FUNCS, below. That is only needed if we want to - support old binaries (see oldfileops.c). */ -# define _G_IO_NO_BACKWARD_COMPAT 1 -#endif - -#if (!defined _IO_USE_OLD_IO_FILE \ - && (!defined _G_IO_NO_BACKWARD_COMPAT || _G_IO_NO_BACKWARD_COMPAT == 0)) +/* Setting this macro to 1 enables the use of the _vtable_offset bias + in _IO_JUMPS_FUNCS, below. This is only needed for new-format + _IO_FILE in libc that must support old binaries (see oldfileops.c). */ +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) && !defined _IO_USE_OLD_IO_FILE # define _IO_JUMPS_OFFSET 1 #else # define _IO_JUMPS_OFFSET 0 |