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hurd: Fix PTR_{,DE}MANGLE calls

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* libio/iofopncook.c (_IO_cookie_read, _IO_cookie_write,
	_IO_cookie_seek, _IO_cookie_close, _IO_old_cookie_seek)
	[!PTR_DEMANGLE]: Do not call PTR_DEMANGLE.
	(set_callbacks) [!PTR_MANGLE]: Do not call PTR_MANGLE.
	* libio/vtables.c (_IO_vtable_check)
	[!PTR_DEMANGLE]: Do not call PTR_DEMANGLE.
	* libio/libioP.h (IO_set_accept_foreign_vtables)
	[!PTR_MANGLE]: Do not call PTR_MANGLE.
This commit is contained in:
Samuel Thibault 2016-07-06 11:43:54 +02:00
parent 8321286846
commit 92777f34df
4 changed files with 25 additions and 0 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2016-07-06 Samuel Thibault <samuel.thibault@ens-lyon.org>
* libio/iofopncook.c (_IO_cookie_read, _IO_cookie_write,
_IO_cookie_seek, _IO_cookie_close, _IO_old_cookie_seek)
[!PTR_DEMANGLE]: Do not call PTR_DEMANGLE.
(set_callbacks) [!PTR_MANGLE]: Do not call PTR_MANGLE.
* libio/libioP.h (IO_set_accept_foreign_vtables)
[!PTR_MANGLE]: Do not call PTR_MANGLE.
2016-07-05 H.J. Lu <hongjiu.lu@intel.com>
[BZ #20314]

12
libio/iofopncook.c
View File

@ -44,7 +44,9 @@ _IO_cookie_read (_IO_FILE *fp, void *buf, _IO_ssize_t size)
{
struct _IO_cookie_file *cfile = (struct _IO_cookie_file *) fp;
cookie_read_function_t *read_cb = cfile->__io_functions.read;
#ifdef PTR_DEMANGLE
PTR_DEMANGLE (read_cb);
#endif
if (read_cb == NULL)
return -1;
@ -57,7 +59,9 @@ _IO_cookie_write (_IO_FILE *fp, const void *buf, _IO_ssize_t size)
{
struct _IO_cookie_file *cfile = (struct _IO_cookie_file *) fp;
cookie_write_function_t *write_cb = cfile->__io_functions.write;
#ifdef PTR_DEMANGLE
PTR_DEMANGLE (write_cb);
#endif
if (write_cb == NULL)
{
@ -77,7 +81,9 @@ _IO_cookie_seek (_IO_FILE *fp, _IO_off64_t offset, int dir)
{
struct _IO_cookie_file *cfile = (struct _IO_cookie_file *) fp;
cookie_seek_function_t *seek_cb = cfile->__io_functions.seek;
#ifdef PTR_DEMANGLE
PTR_DEMANGLE (seek_cb);
#endif
return ((seek_cb == NULL
|| (seek_cb (cfile->__cookie, &offset, dir)
@ -91,7 +97,9 @@ _IO_cookie_close (_IO_FILE *fp)
{
struct _IO_cookie_file *cfile = (struct _IO_cookie_file *) fp;
cookie_close_function_t *close_cb = cfile->__io_functions.close;
#ifdef PTR_DEMANGLE
PTR_DEMANGLE (close_cb);
#endif
if (close_cb == NULL)
return 0;
@ -140,10 +148,12 @@ static void
set_callbacks (_IO_cookie_io_functions_t *target,
_IO_cookie_io_functions_t source)
{
#ifdef PTR_MANGLE
PTR_MANGLE (source.read);
PTR_MANGLE (source.write);
PTR_MANGLE (source.seek);
PTR_MANGLE (source.close);
#endif
*target = source;
}
@ -228,7 +238,9 @@ _IO_old_cookie_seek (_IO_FILE *fp, _IO_off64_t offset, int dir)
struct _IO_cookie_file *cfile = (struct _IO_cookie_file *) fp;
int (*seek_cb) (_IO_FILE *, _IO_off_t, int)
= (int (*) (_IO_FILE *, _IO_off_t, int)) cfile->__io_functions.seek;;
#ifdef PTR_DEMANGLE
PTR_DEMANGLE (seek_cb);
#endif
if (seek_cb == NULL)
return _IO_pos_BAD;

2
libio/libioP.h
View File

@ -906,7 +906,9 @@ extern void (*IO_accept_foreign_vtables) (void) attribute_hidden;
static inline void
IO_set_accept_foreign_vtables (void (*flag) (void))
{
#ifdef PTR_MANGLE
PTR_MANGLE (flag);
#endif
atomic_store_relaxed (&IO_accept_foreign_vtables, flag);
}

2
libio/vtables.c
View File

@ -41,7 +41,9 @@ _IO_vtable_check (void)
#ifdef SHARED
/* Honor the compatibility flag. */
void (*flag) (void) = atomic_load_relaxed (&IO_accept_foreign_vtables);
#ifdef PTR_DEMANGLE
PTR_DEMANGLE (flag);
#endif
if (flag == &_IO_vtable_check)
return;