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authorGreg McGary <greg@mcgary.org>2000-07-26 18:21:25 +0000
committerGreg McGary <greg@mcgary.org>2000-07-26 18:21:25 +0000
commit2ed5fd9a2ab9b9b82f7095116d8f8434b73383cc (patch)
treeac727a020d668748761bbcf5f7ce92e4c818b0b3 /sysdeps/alpha
parentac556388135e5bf0578cb24bc958870ff3a0f00c (diff)
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update
2000-07-26  Greg McGary  <greg@mcgary.org>

	* Makeconfig (+link-bounded, link-libc-bounded,
	link-extra-libs-bounded): New variables.
	(built-program-cmd): Omit $(run-program-prefix) for static BP tests.
	* Makerules (do-tests-clean, common-mostlyclean): Remove BP test files.
	* Rules (tests-bp.out): New variable.
	(tests): Conditionally add BP tests.
	(binaries-bounded): Add variable and associated rule.
	* csu/Makefile [build-bounded] (extra-objs, install-lib):
	Move conditional stuff after place where condition is defined.

	* malloc/malloc.c (bp-checks.h): Add #include.
	(mem2chunk, chunk_at_offset, bin_at): Wrap BOUNDED_1 around expression.
	(_bin_at): Add unbounded version of bin_at.
	(IAV, chunk_alloc): Use unbounded _bin_at.
	(mALLOc, rEALLOc, chunk_realloc, mEMALIGn, cALLOc,
	chunk2mem_check, realloc_check, malloc_starter, malloc_atfork):
	Wrap BOUNDED_N around return value.
	(chunk_realloc): Adjust oldsize once.

	* sysdeps/generic/bp-checks.h (__memchr): Remove incorrect decl.
	(__ubp_memchr): Add correct decl.
	(_CHECK_STRING): Use __ubp_memchr.
	* sysdeps/alpha/memchr.S [!__BOUNDED_POINTERS__] (__ubp_memchr):
	New alias for unbounded-pointer __memchr.
	* sysdeps/i386/memchr.S: Likewise.
	* sysdeps/ia64/memchr.S: Likewise.
	* sysdeps/m68k/memchr.S: Likewise.
	* sysdeps/sparc/sparc32/memchr.S: Likewise.
	* sysdeps/sparc/sparc64/memchr.S: Likewise.
	* sysdeps/vax/memchr.s: Likewise.

	* sysdeps/i386/strtok.S: Fix bounds checks to pass tests.
	(SAVE_PTR): New macro.  (save_ptr): Expand size as BP.
	(strtok): Don't bother to write into SAVE_PTR when returning NULL.
	* sysdeps/i386/i686/strtok.S: Likewise.
	* sysdeps/i386/bp-asm.h (RETURN_BOUNDED_POINTER,
	RETURN_NULL_BOUNDED_POINTER): Use %ecx as the scratch register.

	* sysdeps/i386/bits/string.h [!__BOUNDED_POINTERS__]: Disable inlines.
	* sysdeps/i386/i486/bits/string.h [!__BOUNDED_POINTERS__]: Likewise.

	* sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path): Copy
	bounds of copy_result to mount_proc.
Diffstat (limited to 'sysdeps/alpha')
-rw-r--r--sysdeps/alpha/memchr.S5
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/alpha/memchr.S b/sysdeps/alpha/memchr.S
index 5947a0bdef..c4e1d5e7aa 100644
--- a/sysdeps/alpha/memchr.S
+++ b/sysdeps/alpha/memchr.S
@@ -67,7 +67,7 @@ ENTRY(__memchr)
 	unop			#	:
 	sll	a1, 32, t1	#-e0    : t1 = chchchch00000000
 	or	t1, a1, a1	# e1	: a1 = chchchchchchchch
-	extql	t0, a0, t6	# e0    : 
+	extql	t0, a0, t6	# e0    :
 	beq	t3, $first_quad	# .. e1 :
 
 	ldq_u	t5, -1(t4)	#-e1	: eight or less bytes to search
@@ -170,3 +170,6 @@ $not_found:
         END(__memchr)
 
 weak_alias (__memchr, memchr)
+#if !__BOUNDED_POINTERS__
+weak_alias (__memchr, __ubp_memchr)
+#endif