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2002-12-31  Ulrich Drepper  <drepper@redhat.com>

	* string/string-inlines.c: Define __memcpy_g and __strchr_g macros
	to avoid using the exported symbols.  Define aliases with the
	original names separately.

	* include/time.h: Add libc_hidden_proto for __strftime_l.
	* include/wchar.h: Add libc_hidden_proto for __wcsftime_l.
	* time/strftime.c: Always use libc_hidden_def if _LIBC.

	* libio/libioP.h: Add libc_hidden_proto for _IO_file_open.
	* libio/fileops.c: Add libc_hidden_def for _IO_file_open.

	* malloc/mtrace.c: Add libc_hidden_proto and libc_hidden_def for
	tr_break.

	* csu/Makefile (routines): Add dso_handle.
	* csu/dso_handle.c: New file.
This commit is contained in:
Ulrich Drepper
2002-12-31 23:13:55 +00:00
parent d379f6eec0
commit ee2a5ae875
9 changed files with 40 additions and 4 deletions
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19
ChangeLog
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@ -1,3 +1,22 @@
2002-12-31 Ulrich Drepper <drepper@redhat.com>
* string/string-inlines.c: Define __memcpy_g and __strchr_g macros
to avoid using the exported symbols. Define aliases with the
original names separately.
* include/time.h: Add libc_hidden_proto for __strftime_l.
* include/wchar.h: Add libc_hidden_proto for __wcsftime_l.
* time/strftime.c: Always use libc_hidden_def if _LIBC.
* libio/libioP.h: Add libc_hidden_proto for _IO_file_open.
* libio/fileops.c: Add libc_hidden_def for _IO_file_open.
* malloc/mtrace.c: Add libc_hidden_proto and libc_hidden_def for
tr_break.
* csu/Makefile (routines): Add dso_handle.
* csu/dso_handle.c: New file.
2002-12-31 Roland McGrath <roland@redhat.com> 2002-12-31 Roland McGrath <roland@redhat.com>
* Makerules (compile.S, COMPILE.S): Remove -DASSEMBLER here. * Makerules (compile.S, COMPILE.S): Remove -DASSEMBLER here.

2
csu/Makefile
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@ -27,7 +27,7 @@
subdir := csu subdir := csu
routines = init-first libc-start $(libc-init) sysdep version check_fds \ routines = init-first libc-start $(libc-init) sysdep version check_fds \
libc-tls elf-init libc-tls elf-init dso_handle
aux = errno aux = errno
elide-routines.os = libc-tls elide-routines.os = libc-tls
static-only-routines = elf-init static-only-routines = elf-init

1
include/time.h
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@ -5,6 +5,7 @@
# include <time/time.h> # include <time/time.h>
extern __typeof (strftime_l) __strftime_l; extern __typeof (strftime_l) __strftime_l;
libc_hidden_proto (__strftime_l)
extern __typeof (strptime_l) __strptime_l; extern __typeof (strptime_l) __strptime_l;
libc_hidden_proto (time) libc_hidden_proto (time)

1
include/wchar.h
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@ -15,6 +15,7 @@ extern __typeof (wcstod_l) __wcstod_l;
extern __typeof (wcstof_l) __wcstof_l; extern __typeof (wcstof_l) __wcstof_l;
extern __typeof (wcstold_l) __wcstold_l; extern __typeof (wcstold_l) __wcstold_l;
extern __typeof (wcsftime_l) __wcsftime_l; extern __typeof (wcsftime_l) __wcsftime_l;
libc_hidden_proto (__wcsftime_l)
libc_hidden_proto (__wcstof_internal) libc_hidden_proto (__wcstof_internal)

1
libio/fileops.c
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@ -248,6 +248,7 @@ _IO_file_open (fp, filename, posix_mode, prot, read_write, is32not64)
INTUSE(_IO_link_in) ((struct _IO_FILE_plus *) fp); INTUSE(_IO_link_in) ((struct _IO_FILE_plus *) fp);
return fp; return fp;
} }
libc_hidden_def (_IO_file_open)
_IO_FILE * _IO_FILE *
_IO_new_file_fopen (fp, filename, mode, is32not64) _IO_new_file_fopen (fp, filename, mode, is32not64)

1
libio/libioP.h
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@ -542,6 +542,7 @@ extern void _IO_file_init __P ((struct _IO_FILE_plus *));
extern _IO_FILE* _IO_file_attach __P ((_IO_FILE *, int)); extern _IO_FILE* _IO_file_attach __P ((_IO_FILE *, int));
extern _IO_FILE* _IO_file_open __P ((_IO_FILE *, const char *, int, int, extern _IO_FILE* _IO_file_open __P ((_IO_FILE *, const char *, int, int,
int, int)); int, int));
libc_hidden_proto (_IO_file_open)
extern _IO_FILE* _IO_file_fopen __P ((_IO_FILE *, const char *, const char *, extern _IO_FILE* _IO_file_fopen __P ((_IO_FILE *, const char *, const char *,
int)); int));
extern _IO_ssize_t _IO_file_write __P ((_IO_FILE *, const void *, extern _IO_ssize_t _IO_file_write __P ((_IO_FILE *, const void *,

4
malloc/mtrace.c
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@ -77,11 +77,13 @@ static __ptr_t (*tr_old_realloc_hook) __P ((__ptr_t ptr,
set "mallwatch" to the address of interest, then put a breakpoint on set "mallwatch" to the address of interest, then put a breakpoint on
tr_break. */ tr_break. */
void tr_break __P ((void)); extern void tr_break __P ((void));
libc_hidden_proto (tr_break)
void void
tr_break () tr_break ()
{ {
} }
libc_hidden_def (tr_break)
static void tr_where __P ((const __ptr_t)) internal_function; static void tr_where __P ((const __ptr_t)) internal_function;
static void static void

13
string/string-inlines.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1999 Free Software Foundation, Inc. /* Copyright (C) 1999, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@ -25,4 +25,15 @@
#define _FORCE_INLINES #define _FORCE_INLINES
#define __STRING_INLINE /* empty */ #define __STRING_INLINE /* empty */
/* This is to avoid PLT entries for the x86 version. */
#define __memcpy_g __memcpy_g_internal
#define __strchr_g __strchr_g_internal
#include <string.h> #include <string.h>
#ifdef __memcpy_c
# undef __memcpy_g
strong_alias (__memcpy_g_internal, __memcpy_g)
# undef __strchr_g
strong_alias (__strchr_g_internal, __strchr_g)
#endif

2
time/strftime.c
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@ -1419,7 +1419,7 @@ my_strftime (s, maxsize, format, tp ut_argument LOCALE_PARAM)
*p = L_('\0'); *p = L_('\0');
return i; return i;
} }
#if defined _LIBC && !defined USE_IN_EXTENDED_LOCALE_MODEL #ifdef _LIBC
libc_hidden_def (my_strftime) libc_hidden_def (my_strftime)
#endif #endif