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update from main archive 970202

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1997-02-03 02:33  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-deps.c (_dl_map_object_deps): Handle multiple AUXILIARY
	entries.  This is still no complete implementation since AUXILIARY
	entries in other shared objects are not yet handled.

	* libio/libio.h (_IO_cookie_io_functions_t): Move to C++ protected
	place.

	* po/es.po: Update.
	* po/fr.po: Update.
	* po/nl.po: Update.

	* time/Makefile: Better cross-compile support.  Avoid test which
	cannot be run.
	(CFLAGS-tzset.c): New variable.  Overwrite TZDEFAULT value from
	tzfile.h file.
	* time/tzfile.c (__tzfile_read): Allow TZDEFAULT start with '/' even
	in SUID programs.
	* time/tzset.c (__tzset_internal): If TZ envvar is not set use same
	default values as in tzfile.c.

	* elf/dynamic-link.h (elf_get_dynamic_info): Recognize versioning
	tags.
	* elf/link.h: Likewise.
	* elf/elf.h: Add tag definitions and data structures for versioning.

1997-02-03 02:17  Ulrich Drepper  <drepper@cygnus.com>

	* nis/rpcsvc/yp.x (struct ypresp_key_val): There is not stupid
	"Sun bug".  This is the order of elements also used by 4.4BSD.
	* nis/rpcsvc/yp.h: Likewise.
	Reported by HJ Lu.

1997-02-02 12:13  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sunrpc/Makefile ($(objpfx)x%.h, $(objpfx)x%.c): Add "@:" as
	action.

	* Makefile (install): Pass installation directories as arguments
	to ldconfig.

1997-02-02 23:15  Ulrich Drepper  <drepper@cygnus.com>

	* malloc/malloc.c (__after_morecore_hook): New variable.
	(malloc_extend_top): Call __after_morecore_hook if set.
	(main_trim): Likewise.
	* malloc/malloc.h: Add declaration of __after_morecore_hook.
	Suggested by Marcus Daniels.

1997-02-02 23:00  Marcus G. Daniels  <marcus@tdb.com>

	* malloc/malloc.c (rEALLOc): Protect tsd_setspecific call by
	#ifndef NO_THREADS.
	(mallinfo): Likewise.

	* malloc/malloc.c (__morecore): Make external since it is used in
	programs.

1997-02-02 15:10  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/statbuf.h (struct stat): Make st_dev field
	unsigned.

1997-02-01 23:36  Richard Henderson  <rth@tamu.edu>

	* sysdeps/alpha/stxncpy.S ($unaligned) [src % 8 > dst % 8]: Don't
	use t6 as a temporary; it contains bits we still need in $u_head.

1997-01-31 15:05  John Bowman  <bowman@ipp-garching.mpg.de>

	* sysdeps/i386/fpu/__math.h [__USE_MISC]: Don't declare prototypes
	using __ prefix.  Add prototype for log1p.
This commit is contained in:
Ulrich Drepper
1997-02-03 03:18:58 +00:00
parent c0e4567461
commit 1228ed5cd5
22 changed files with 751 additions and 421 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
malloc/malloc.c
View File

@ -820,12 +820,12 @@ do { \
#if __STD_C
Void_t * __default_morecore (ptrdiff_t);
static Void_t *(*__morecore)(ptrdiff_t) = __default_morecore;
Void_t *(*__morecore)(ptrdiff_t) = __default_morecore;
#else
Void_t * __default_morecore ();
static Void_t *(*__morecore)() = __default_morecore;
Void_t *(*__morecore)() = __default_morecore;
#endif
@ -1615,6 +1615,7 @@ __malloc_ptr_t weak_variable (*__realloc_hook)
__MALLOC_P ((__malloc_ptr_t __ptr, size_t __size)) = realloc_hook_ini;
__malloc_ptr_t weak_variable (*__memalign_hook)
__MALLOC_P ((size_t __size, size_t __alignment)) = memalign_hook_ini;
void weak_variable (*__after_morecore_hook) __MALLOC_P ((void)) = NULL;
/* Activate a standard set of debugging hooks. */
void
@ -2215,6 +2216,10 @@ static void malloc_extend_top(ar_ptr, nb) arena *ar_ptr; INTERNAL_SIZE_T nb;
(brk < old_end && old_top != initial_top(&main_arena)))
return;
/* Call the `morecore' hook if necessary. */
if (__after_morecore_hook)
(*__after_morecore_hook) ();
sbrked_mem += sbrk_size;
if (brk == old_end) { /* can just add bytes to current top */
@ -2243,6 +2248,10 @@ static void malloc_extend_top(ar_ptr, nb) arena *ar_ptr; INTERNAL_SIZE_T nb;
new_brk = (char*)(MORECORE (correction));
if (new_brk == (char*)(MORECORE_FAILURE)) return;
/* Call the `morecore' hook if necessary. */
if (__after_morecore_hook)
(*__after_morecore_hook) ();
sbrked_mem += correction;
top(&main_arena) = (mchunkptr)brk;
@ -2914,8 +2923,10 @@ Void_t* rEALLOc(oldmem, bytes) Void_t* oldmem; size_t bytes;
(void)mutex_lock(&ar_ptr->mutex);
#endif
#ifndef NO_THREADS
/* As in malloc(), remember this arena for the next allocation. */
tsd_setspecific(arena_key, (Void_t *)ar_ptr);
#endif
newp = chunk_realloc(ar_ptr, oldp, oldsize, nb);
@ -3421,6 +3432,10 @@ main_trim(pad) size_t pad;
new_brk = (char*)(MORECORE (-extra));
/* Call the `morecore' hook if necessary. */
if (__after_morecore_hook)
(*__after_morecore_hook) ();
if (new_brk == (char*)(MORECORE_FAILURE)) { /* sbrk failed? */
/* Try to figure out what we have */
current_brk = (char*)(MORECORE (0));
@ -3703,7 +3718,9 @@ struct mallinfo mALLINFo()
struct mallinfo mi;
Void_t *vptr = NULL;
#ifndef NO_THREADS
tsd_getspecific(arena_key, vptr);
#endif
malloc_update_mallinfo((vptr ? (arena*)vptr : &main_arena), &mi);
return mi;
}