mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-08 14:20:07 +00:00
54412d2061
Continuing the fixes for localplt test failures with -Os arising from functions not being inlined in that case, this patch fixes such failures for tolower and toupper by using libc_hidden_proto and libc_hidden_def. Tested for x86_64 (both that it removes this particular localplt failure for -Os, and that the testsuite continues to pass without -Os). 2018-02-22 Joseph Myers <joseph@codesourcery.com> [BZ #15105] * ctype/ctype.c (tolower): Use libc_hidden_def. (toupper): Likewise. * include/ctype.h [!_ISOMAC] (tolower): Use libc_hidden_proto. [!_ISOMAC] (toupper): Likewise.
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
#ifndef _CTYPE_H
|
|
|
|
#include <ctype/ctype.h>
|
|
|
|
#ifndef _ISOMAC
|
|
/* Initialize ctype locale data. */
|
|
extern void __ctype_init (void);
|
|
libc_hidden_proto (__ctype_init)
|
|
|
|
/* ctype/ctype.h defined this as a macro and we don't want to #undef it.
|
|
So defeat macro expansion with parens for this declaration. */
|
|
extern int (__isctype) (int __c, int __mask);
|
|
|
|
libc_hidden_proto (tolower)
|
|
libc_hidden_proto (toupper)
|
|
|
|
# if IS_IN (libc)
|
|
|
|
/* These accessors are used by the optimized macros to find the
|
|
thread-local cache of ctype information from the current thread's
|
|
locale. For inside libc, define them as inlines using the _NL_CURRENT
|
|
accessors. We don't use _NL_CURRENT_LOCALE->__ctype_b here because we
|
|
want to cause a link-time ref to _nl_current_LC_CTYPE under
|
|
NL_CURRENT_INDIRECT. */
|
|
|
|
# include "../locale/localeinfo.h"
|
|
# include <libc-tsd.h>
|
|
|
|
# ifndef CTYPE_EXTERN_INLINE /* Used by ctype/ctype-info.c, which see. */
|
|
# define CTYPE_EXTERN_INLINE extern inline
|
|
# endif
|
|
|
|
__libc_tsd_define (extern, const uint16_t *, CTYPE_B)
|
|
__libc_tsd_define (extern, const int32_t *, CTYPE_TOUPPER)
|
|
__libc_tsd_define (extern, const int32_t *, CTYPE_TOLOWER)
|
|
|
|
|
|
CTYPE_EXTERN_INLINE const uint16_t ** __attribute__ ((const))
|
|
__ctype_b_loc (void)
|
|
{
|
|
return __libc_tsd_address (const uint16_t *, CTYPE_B);
|
|
}
|
|
|
|
CTYPE_EXTERN_INLINE const int32_t ** __attribute__ ((const))
|
|
__ctype_toupper_loc (void)
|
|
{
|
|
return __libc_tsd_address (const int32_t *, CTYPE_TOUPPER);
|
|
}
|
|
|
|
CTYPE_EXTERN_INLINE const int32_t ** __attribute__ ((const))
|
|
__ctype_tolower_loc (void)
|
|
{
|
|
return __libc_tsd_address (const int32_t *, CTYPE_TOLOWER);
|
|
}
|
|
|
|
# ifndef __NO_CTYPE
|
|
/* The spec says that isdigit must only match the decimal digits. We
|
|
can check this without a memory access. */
|
|
# undef isdigit
|
|
# define isdigit(c) ({ int __c = (c); __c >= '0' && __c <= '9'; })
|
|
# undef isdigit_l
|
|
# define isdigit_l(c, l) ({ int __c = (c); __c >= '0' && __c <= '9'; })
|
|
# undef __isdigit_l
|
|
# define __isdigit_l(c, l) ({ int __c = (c); __c >= '0' && __c <= '9'; })
|
|
# endif /* Not __NO_CTYPE. */
|
|
|
|
# endif /* IS_IN (libc). */
|
|
#endif /* Not _ISOMAC. */
|
|
|
|
#endif /* ctype.h */
|