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Remove vestiges of external build support from libio headers.

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As requested by Adhemerval, this patch removes some preprocessor
conditionals from the libio headers that were only relevant when
building libio outside glibc.

Installed stripped libraries and executables are unchanged by this
patch.

	* libio/iolibio.h, libio/libioP.h: Remove extern "C".
	* libio/libio.h: Remove __BEGIN_DECLS and __END_DECLS.
	Remove preprocessor conditionals on _LIBC and __USE_GNU,
	which are always true, and __cplusplus, which is always false.
This commit is contained in:
Zack Weinberg
2018-02-07 16:17:49 -05:00
parent 039c721a30
commit 349579047d
4 changed files with 12 additions and 43 deletions
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8
libio/libioP.h
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@ -52,10 +52,6 @@
adjusts the libio configuration. */
#include <_G_config.h>
#ifdef __cplusplus
extern "C" {
#endif
#define _IO_seek_set 0
#define _IO_seek_cur 1
#define _IO_seek_end 2
@ -731,10 +727,6 @@ extern int _IO_vscanf (const char *, _IO_va_list) __THROW;
# define _IO_pos_0 ((_IO_off64_t) 0)
#endif
#ifdef __cplusplus
}
#endif
#ifdef _IO_MTSAFE_IO
/* check following! */
# ifdef _IO_USE_OLD_IO_FILE