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2002-03-17  Andreas Jaeger  <aj@suse.de>

	* sysdeps/mips/fpu/fraiseexcpt.c (__feraiseexcept): Set cause bits.

	* sysdeps/mips/fpu/fgetexcptflg.c (__fegetexceptflag): Add comment.

	* sysdeps/mips/fpu/fclrexcpt.c (__feclearexcept): Clear also cause
	bits.

	* sysdeps/mips/fpu/fenv_libc.h (CAUSE_MASK): New.
	(CAUSE_SHIFT): New.
	Patch by Hartvig Ekner <hartvige@mips.com>.

        * sysdeps/generic/unwind-dw2-fde-glibc.c: Add prototypes.
        * sysdeps/generic/unwind-pe.h: Likewise.

        * libio/iofdopen.c (_IO_new_fdopen): Pass parameter of correct
        type to _IO_setb.

	* libio/stdio.c (AL2): Define variant when visibility attribute is
	not supported.

	* include/libc-symbols.h (_INTVARDEF): Define variant when
	visibility attribute is not supported.
This commit is contained in:
Andreas Jaeger 2002-03-17 12:09:12 +00:00
parent 9ea502f95c
commit 7f0244deed
6 changed files with 55 additions and 8 deletions
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25
ChangeLog
View File

@ -1,3 +1,28 @@
2002-03-17 Andreas Jaeger <aj@suse.de>
* sysdeps/mips/fpu/fraiseexcpt.c (__feraiseexcept): Set cause bits.
* sysdeps/mips/fpu/fgetexcptflg.c (__fegetexceptflag): Add comment.
* sysdeps/mips/fpu/fclrexcpt.c (__feclearexcept): Clear also cause
bits.
* sysdeps/mips/fpu/fenv_libc.h (CAUSE_MASK): New.
(CAUSE_SHIFT): New.
Patch by Hartvig Ekner <hartvige@mips.com>.
* sysdeps/generic/unwind-dw2-fde-glibc.c: Add prototypes.
* sysdeps/generic/unwind-pe.h: Likewise.
* libio/iofdopen.c (_IO_new_fdopen): Pass parameter of correct
type to _IO_setb.
* libio/stdio.c (AL2): Define variant when visibility attribute is
not supported.
* include/libc-symbols.h (_INTVARDEF): Define variant when
visibility attribute is not supported.
2002-03-16 Ulrich Drepper <drepper@redhat.com>
* po/fr.po: Update from translation team.

7
include/libc-symbols.h
View File

@ -362,9 +362,14 @@
# define INTDEF(name) strong_alias (name, name##_internal)
# define INTVARDEF(name) \
_INTVARDEF (name, name##_internal)
# define _INTVARDEF(name, aliasname) \
# if defined HAVE_VISIBILITY_ATTRIBUTE
# define _INTVARDEF(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((alias (#name), \
visibility ("hidden")));
# else
# define _INTVARDEF(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((alias (#name)));
# endif
# define INTDEF2(name, newname) strong_alias (name, newname##_internal)
# define INTVARDEF2(name, newname) _INTVARDEF (name, newname##_internal)
#else

2
libio/iofdopen.c
View File

@ -132,7 +132,7 @@ _IO_new_fdopen (fd, mode)
#endif
if (INTUSE(_IO_file_attach) ((_IO_FILE *) &new_f->fp, fd) == NULL)
{
INTUSE(_IO_setb) (&new_f->fp, NULL, NULL, 0);
INTUSE(_IO_setb) (&new_f->fp.file, NULL, NULL, 0);
INTUSE(_IO_un_link) (&new_f->fp);
free (new_f);
return NULL;

11
libio/stdio.c
View File

@ -40,9 +40,14 @@ _IO_FILE *stderr = (FILE *) &_IO_2_1_stderr_;
#undef _IO_stderr
#ifdef _LIBC
# define AL(name) AL2 (name, _IO_##name)
# define AL2(name, al) \
extern __typeof (name) al __attribute__ ((alias (#name), \
visibility ("hidden")))
# if defined HAVE_VISIBILITY_ATTRIBUTE
# define AL2(name, al) \
extern __typeof (name) al __attribute__ ((alias (#name), \
visibility ("hidden")))
# else
# define AL2(name, al) \
extern __typeof (name) al __attribute__ ((alias (#name)))
# endif
AL(stdin);
AL(stdout);
AL(stderr);

6
sysdeps/generic/unwind-dw2-fde-glibc.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2001 Free Software Foundation, Inc.
/* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
Contributed by Jakub Jelinek <jakub@redhat.com>.
This file is part of GNU CC.
@ -44,7 +44,9 @@
#undef _Unwind_Find_FDE
fde * _Unwind_Find_registered_FDE (void *pc, struct dwarf_eh_bases *bases);
extern fde * _Unwind_Find_registered_FDE (void *pc,
struct dwarf_eh_bases *bases);
extern fde * _Unwind_Find_FDE (void *, struct dwarf_eh_bases *);
struct unw_eh_callback_data
{

12
sysdeps/generic/unwind-pe.h
View File

@ -1,5 +1,5 @@
/* Exception handling and frame unwind runtime interface routines.
Copyright (C) 2001 Free Software Foundation, Inc.
Copyright (C) 2001, 2002 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -52,6 +52,16 @@
#define DW_EH_PE_indirect 0x80
#ifdef _LIBC
/* Prototypes. */
extern unsigned int size_of_encoded_value (unsigned char encoding);
extern const unsigned char *read_encoded_value_with_base
(unsigned char encoding, _Unwind_Ptr base,
const unsigned char *p, _Unwind_Ptr *val);
#endif
/* Given an encoding, return the number of bytes the format occupies.
This is only defined for fixed-size encodings, and so does not
include leb128. */