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bfd: Rename real_{ftell, fseek, fopen}

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Give these bfd-internal symbols with external linkage a _bfd_ prefix
to avoid collisions in the global symbol namespace.

bfd/ChangeLog:
2017-02-17  Pedro Alves  <palves@redhat.com>

	* bfdio.c (real_ftell): Rename to ...
	(_bfd_real_ftell): ... this.
	(real_fseek): Rename to ...
	(_bfd_real_fseek): ... this.
	(real_fopen): Rename to ...
	(_bfd_real_fopen): ... this.
	* libbfd-in.h (real_ftell): Rename to ...
	(_bfd_real_ftell): ... this.
	(real_fseek): Rename to ...
	(_bfd_real_fseek): ... this.
	(real_fopen): Rename to ...
	(_bfd_real_fopen): ... this.
	* cache.c, dwarf2.c, opncls.c: Adjust all callers.
	* libbfd.h: Regenerate.
This commit is contained in:
Pedro Alves 2017-02-17 01:26:12 +00:00
parent 4265548c65
commit c7c3d11bea
7 changed files with 41 additions and 22 deletions
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17
bfd/ChangeLog
View File

@ -1,3 +1,20 @@
2017-02-17 Pedro Alves <palves@redhat.com>
* bfdio.c (real_ftell): Rename to ...
(_bfd_real_ftell): ... this.
(real_fseek): Rename to ...
(_bfd_real_fseek): ... this.
(real_fopen): Rename to ...
(_bfd_real_fopen): ... this.
* libbfd-in.h (real_ftell): Rename to ...
(_bfd_real_ftell): ... this.
(real_fseek): Rename to ...
(_bfd_real_fseek): ... this.
(real_fopen): Rename to ...
(_bfd_real_fopen): ... this.
* cache.c, dwarf2.c, opncls.c: Adjust all callers.
* libbfd.h: Regenerate.
2017-02-17 Pedro Alves <palves@redhat.com>
* dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.

6
bfd/bfdio.c
View File

@ -41,7 +41,7 @@
#endif
file_ptr
real_ftell (FILE *file)
_bfd_real_ftell (FILE *file)
{
#if defined (HAVE_FTELLO64)
return ftello64 (file);
@ -53,7 +53,7 @@ real_ftell (FILE *file)
}
int
real_fseek (FILE *file, file_ptr offset, int whence)
_bfd_real_fseek (FILE *file, file_ptr offset, int whence)
{
#if defined (HAVE_FSEEKO64)
return fseeko64 (file, offset, whence);
@ -82,7 +82,7 @@ close_on_exec (FILE *file)
}
FILE *
real_fopen (const char *filename, const char *modes)
_bfd_real_fopen (const char *filename, const char *modes)
{
#ifdef VMS
char *vms_attr;

17
bfd/cache.c
View File

@ -212,7 +212,7 @@ close_one (void)
return TRUE;
}
to_kill->where = real_ftell ((FILE *) to_kill->iostream);
to_kill->where = _bfd_real_ftell ((FILE *) to_kill->iostream);
return bfd_cache_delete (to_kill);
}
@ -262,7 +262,8 @@ bfd_cache_lookup_worker (bfd *abfd, enum cache_flag flag)
if (bfd_open_file (abfd) == NULL)
;
else if (!(flag & CACHE_NO_SEEK)
&& real_fseek ((FILE *) abfd->iostream, abfd->where, SEEK_SET) != 0
&& _bfd_real_fseek ((FILE *) abfd->iostream,
abfd->where, SEEK_SET) != 0
&& !(flag & CACHE_NO_SEEK_ERROR))
bfd_set_error (bfd_error_system_call);
else
@ -280,7 +281,7 @@ cache_btell (struct bfd *abfd)
FILE *f = bfd_cache_lookup (abfd, CACHE_NO_OPEN);
if (f == NULL)
return abfd->where;
return real_ftell (f);
return _bfd_real_ftell (f);
}
static int
@ -289,7 +290,7 @@ cache_bseek (struct bfd *abfd, file_ptr offset, int whence)
FILE *f = bfd_cache_lookup (abfd, whence != SEEK_CUR ? CACHE_NO_SEEK : CACHE_NORMAL);
if (f == NULL)
return -1;
return real_fseek (f, offset, whence);
return _bfd_real_fseek (f, offset, whence);
}
/* Note that archive entries don't have streams; they share their parent's.
@ -609,15 +610,15 @@ bfd_open_file (bfd *abfd)
{
case read_direction:
case no_direction:
abfd->iostream = real_fopen (abfd->filename, FOPEN_RB);
abfd->iostream = _bfd_real_fopen (abfd->filename, FOPEN_RB);
break;
case both_direction:
case write_direction:
if (abfd->opened_once)
{
abfd->iostream = real_fopen (abfd->filename, FOPEN_RUB);
abfd->iostream = _bfd_real_fopen (abfd->filename, FOPEN_RUB);
if (abfd->iostream == NULL)
abfd->iostream = real_fopen (abfd->filename, FOPEN_WUB);
abfd->iostream = _bfd_real_fopen (abfd->filename, FOPEN_WUB);
}
else
{
@ -647,7 +648,7 @@ bfd_open_file (bfd *abfd)
if (stat (abfd->filename, &s) == 0 && s.st_size != 0)
unlink_if_ordinary (abfd->filename);
#endif
abfd->iostream = real_fopen (abfd->filename, FOPEN_WUB);
abfd->iostream = _bfd_real_fopen (abfd->filename, FOPEN_WUB);
abfd->opened_once = TRUE;
}
break;

3
bfd/dwarf2.c
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@ -906,7 +906,8 @@ read_abbrevs (bfd *abfd, bfd_uint64_t offset, struct dwarf2_debug *stash)
abbrev_ptr = stash->dwarf_abbrev_buffer + offset;
abbrev_end = stash->dwarf_abbrev_buffer + stash->dwarf_abbrev_size;
abbrev_number = safe_read_leb128 (abfd, abbrev_ptr, &bytes_read, FALSE, abbrev_end);
abbrev_number = _bfd_safe_read_leb128 (abfd, abbrev_ptr, &bytes_read,
FALSE, abbrev_end);
abbrev_ptr += bytes_read;
/* Loop until we reach an abbrev number of 0. */

6
bfd/libbfd-in.h
View File

@ -782,9 +782,9 @@ extern void _bfd_abort
/* Manipulate a system FILE but using BFD's "file_ptr", rather than
the system "off_t" or "off64_t", as the offset. */
extern file_ptr real_ftell (FILE *file);
extern int real_fseek (FILE *file, file_ptr offset, int whence);
extern FILE *real_fopen (const char *filename, const char *modes);
extern file_ptr _bfd_real_ftell (FILE *file);
extern int _bfd_real_fseek (FILE *file, file_ptr offset, int whence);
extern FILE *_bfd_real_fopen (const char *filename, const char *modes);
/* List of supported target vectors, and the default vector (if
bfd_default_vector[0] is NULL, there is no default). */

6
bfd/libbfd.h
View File

@ -787,9 +787,9 @@ extern void _bfd_abort
/* Manipulate a system FILE but using BFD's "file_ptr", rather than
the system "off_t" or "off64_t", as the offset. */
extern file_ptr real_ftell (FILE *file);
extern int real_fseek (FILE *file, file_ptr offset, int whence);
extern FILE *real_fopen (const char *filename, const char *modes);
extern file_ptr _bfd_real_ftell (FILE *file);
extern int _bfd_real_fseek (FILE *file, file_ptr offset, int whence);
extern FILE *_bfd_real_fopen (const char *filename, const char *modes);
/* List of supported target vectors, and the default vector (if
bfd_default_vector[0] is NULL, there is no default). */

8
bfd/opncls.c
View File

@ -219,7 +219,7 @@ bfd_fopen (const char *filename, const char *target, const char *mode, int fd)
nbfd->iostream = fdopen (fd, mode);
else
#endif
nbfd->iostream = real_fopen (filename, mode);
nbfd->iostream = _bfd_real_fopen (filename, mode);
if (nbfd->iostream == NULL)
{
bfd_set_error (bfd_error_system_call);
@ -1288,7 +1288,7 @@ separate_debug_file_exists (const char *name, const unsigned long crc)
BFD_ASSERT (name);
f = real_fopen (name, FOPEN_RB);
f = _bfd_real_fopen (name, FOPEN_RB);
if (f == NULL)
return FALSE;
@ -1321,7 +1321,7 @@ separate_alt_debug_file_exists (const char *name,
BFD_ASSERT (name);
f = real_fopen (name, FOPEN_RB);
f = _bfd_real_fopen (name, FOPEN_RB);
if (f == NULL)
return FALSE;
@ -1704,7 +1704,7 @@ bfd_fill_in_gnu_debuglink_section (bfd *abfd,
.gnu_debuglink section, we insist upon the user providing us with a
correct-for-section-creation-time path, but this need not conform to
the gdb location algorithm. */
handle = real_fopen (filename, FOPEN_RB);
handle = _bfd_real_fopen (filename, FOPEN_RB);
if (handle == NULL)
{
bfd_set_error (bfd_error_system_call);