Update.

2000-03-28  Ulrich Drepper  <drepper@redhat.com>

	* iconvdata/TESTS: Use UCS-2BE instead of UCS2.

	* iconv/loop.c: Define get16, get32, put16, and put32 macros to
	allow as well reading from/writing to unaligned addresses on machines
	which don't support this in hardware.  Use FCTNAME macro to define
	function name.  Include the file a second time for platforms which
	need special unaligned handling.
	* iconv/skeleton.c: Define get16u, get32u, put16u, and put32u macros
	to access potentially unaligned addresses.  These macros are intended
	to be used only outside the loops.
	(unaligned): New definition.  In case the machine can handle unaligned
	access define as zero.  Otherwise as a variable which is initialized
	as nonzero in case the buffer passed in at runtime is unaligned with
	respect to the character set encoding involved.
	Call aligned or unaligned looop functions according to unaligned
	variable.
	* iconvdata/8bit-gap.c: Use get16, get32, put16, and put32 instead
	of direct casting pointer to potentially handle unaligned memory
	accesses.
	* iconvdata/8bit-generic.c: Likewise.
	* iconvdata/ansi_x3.110.c: Likewise.
	* iconvdata/big5.c: Likewise.
	* iconvdata/euc-cn.c: Likewise.
	* iconvdata/euc-jp.c: Likewise.
	* iconvdata/euc-kr.c: Likewise.
	* iconvdata/euc-tw.c: Likewise.
	* iconvdata/gbk.c: Likewise.
	* iconvdata/iso-2022-cn.c: Likewise.
	* iconvdata/iso-2022-jp.c: Likewise.
	* iconvdata/iso-2022-kr.c: Likewise.
	* iconvdata/iso646.c: Likewise.
	* iconvdata/iso_6937-2.c: Likewise.
	* iconvdata/iso_6937.c: Likewise.
	* iconvdata/johab.c: Likewise.
	* iconvdata/sjis.c: Likewise.
	* iconvdata/t.61.c: Likewise.
	* iconvdata/uhc.c: Likewise.
	* iconvdata/unicode.c: Likewise.
	* iconvdata/utf-16.c: Likewise.

	* locale/programs/simple-hash.c: Little optimizations.  Remove K&R
	prototypes.

	* malloc/Versions [libc] (GLIBC_2.2): Add mcheck_check_all.
	* malloc/mcheck.c (mcheck_check_all): Renamed from check_all and made
	public.
	* malloc/mcheck.h (mcheck_check_all): Declare.

	* stdio-common/Makefile (tests): Add tst-obprintf.

3 files changed, 13 insertions, 9 deletions

diff --git a/malloc/Versions b/malloc/Versions
index 43207549a6..759a0636c1 100644
--- a/malloc/Versions
+++ b/malloc/Versions
@@ -50,6 +50,6 @@ libc {
   }
   GLIBC_2.2 {
     # m*
-    mcheck_pedantic;
+    mcheck_check_all; mcheck_pedantic;
   }
 }
diff --git a/malloc/mcheck.c b/malloc/mcheck.c
index 0d32fc17f7..9aa07a2e1f 100644
--- a/malloc/mcheck.c
+++ b/malloc/mcheck.c
@@ -103,9 +103,8 @@ checkhdr (hdr)
   return status;
 }
 
-static void check_all __P ((void));
-static void
-check_all ()
+void
+mcheck_check_all ()
 {
   /* Walk through all the active blocks and test whether they were tempered
      with.  */
@@ -172,7 +171,7 @@ freehook (ptr, caller)
      const __ptr_t caller;
 {
   if (pedantic)
-    check_all ();
+    mcheck_check_all ();
   if (ptr)
     {
       struct hdr *hdr = ((struct hdr *) ptr) - 1;
@@ -200,7 +199,7 @@ mallochook (size, caller)
   struct hdr *hdr;
 
   if (pedantic)
-    check_all ();
+    mcheck_check_all ();
 
   __malloc_hook = old_malloc_hook;
   if (old_malloc_hook != NULL)
@@ -230,7 +229,7 @@ reallochook (ptr, size, caller)
   __malloc_size_t osize;
 
   if (pedantic)
-    check_all ();
+    mcheck_check_all ();
 
   if (ptr)
     {
@@ -331,8 +330,10 @@ int
 mcheck_pedantic (func)
       void (*func) __P ((enum mcheck_status));
 {
-  pedantic = 1;
-  return mcheck (func);
+  int res = mcheck (func);
+  if (res == 0)
+    pedantic = 1;
+  return res;
 }
 
 enum mcheck_status
diff --git a/malloc/mcheck.h b/malloc/mcheck.h
index 2b8bbb2cbf..afc7335403 100644
--- a/malloc/mcheck.h
+++ b/malloc/mcheck.h
@@ -45,6 +45,9 @@ extern int mcheck (void (*__abortfunc) (enum mcheck_status)) __THROW;
    the memory handling functions is called.  This can be very slow.  */
 extern int mcheck_pedantic (void (*__abortfunc) (enum mcheck_status)) __THROW;
 
+/* Force check of all blocks now.  */
+extern void mcheck_check_all (void);
+
 /* Check for aberrations in a particular malloc'd block.  You must have
    called `mcheck' already.  These are the same checks that `mcheck' does
    when you free or reallocate a block.  */