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Fix -Wundef warnings for _IO_JUMPS_OFFSET.

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Roland McGrath 2014-05-01 13:33:13 -07:00
parent c727f03253
commit 8f2f08d04f
2 changed files with 5 additions and 0 deletions
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ChangeLog
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@ -1,5 +1,8 @@
2014-05-01 Roland McGrath <roland@hack.frob.com>
* libio/libioP.h [!_IO_USE_OLD_IO_FILE && !_G_IO_NO_BACKWARD_COMPAT]
(_IO_JUMPS_OFFSET): Define to 0.
* nptl/sysdeps/pthread/bits/libc-lock.h
[_LIBC && (!NOT_IN_libc || IS_IN_libpthread)]
(__libc_lock_define_initialized_recursive): Always define using

2
libio/libioP.h
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@ -100,6 +100,8 @@ extern "C" {
#if (!defined _IO_USE_OLD_IO_FILE \
&& (!defined _G_IO_NO_BACKWARD_COMPAT || _G_IO_NO_BACKWARD_COMPAT == 0))
# define _IO_JUMPS_OFFSET 1
#else
# define _IO_JUMPS_OFFSET 0
#endif
#define _IO_JUMPS(THIS) (THIS)->vtable