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[BZ #9957]

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2009-04-16  Ulrich Drepper  <drepper@redhat.com>
	[BZ #9957]
	* malloc/malloc.c (force_reg): Define.
	(sYSMALLOc): Load hook variable into variable
	before test and force into register.
	(sYSTRIm): Likewise.
	(public_mALLOc): Force hook value into register.
	(public_fREe): Likewise.
	(public_rEALLOc): Likewise.
	(public_mEMALIGn): Likewise.
	(public_vALLOc): Likewise.
	(public_pVALLOc): Likewise.
	(public_cALLOc): Likewise.
	(__posix_memalign): Likewise.
	* malloc/arena.c (ptmalloc_init): Load hook variable into variable
	before test and force into register.
	* malloc/hooks.c (top_check): Likewise.
	(public_s_ET_STATe): Pretty printing.

	* resolv/res_send.c (send_dg): Don't just ignore the result we got
	in case we only receive one reply in single-request mode.
This commit is contained in:
Ulrich Drepper
2009-04-16 21:22:16 +00:00
parent 74b3cf224e
commit df77455c4b
4 changed files with 64 additions and 26 deletions
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13
malloc/hooks.c
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@ -235,8 +235,9 @@ top_check()
return -1;
}
/* Call the `morecore' hook if necessary. */
if (__after_morecore_hook)
(*__after_morecore_hook) ();
void (*hook) (void) = __after_morecore_hook;
if (hook)
(*hook) ();
main_arena.system_mem = (new_brk - mp_.sbrk_base) + sbrk_size;
top(&main_arena) = (mchunkptr)(brk + front_misalign);
@ -669,10 +670,10 @@ public_sET_STATe(Void_t* msptr)
!disallow_malloc_check)
__malloc_check_init ();
else if (!ms->using_malloc_checking && using_malloc_checking) {
__malloc_hook = 0;
__free_hook = 0;
__realloc_hook = 0;
__memalign_hook = 0;
__malloc_hook = NULL;
__free_hook = NULL;
__realloc_hook = NULL;
__memalign_hook = NULL;
using_malloc_checking = 0;
}
}