[ChangeLog]

Assume support for memcmp, memcpy, memmove, memset.
This simplifies the code a bit.  All current platforms have these,
as they are required for C89.  If this turns into a problem we
can add the gnulib modules for these (a 1-line change to Makefile.in).
* configure.in: Don't check for memcmp, memcpy, memmove, memset.
[lib-src/ChangeLog]
Assume support for memcmp, memcpy, memmove, memset.
* etags.c (absolute_filename): Assume memmove exists.
[src/ChangeLog]
Assume support for memcmp, memcpy, memmove, memset.
* lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
* regex.c (memcmp, memcpy):
Remove; we assume C89 now.

* gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
(__malloc_safe_bcopy): Remove; no longer needed.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index e4702b4316b..22d70bf54eb 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,13 @@
 2011-07-05  Paul Eggert  <eggert@cs.ucla.edu>
 
+        Assume support for memcmp, memcpy, memmove, memset.
+        * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
+        * regex.c (memcmp, memcpy):
+        Remove; we assume C89 now.
+
+        * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
+        (__malloc_safe_bcopy): Remove; no longer needed.
+
         * lisp.h (struct vectorlike_header, struct Lisp_Subr):  Signed sizes.
         Use EMACS_INT, not EMACS_UINT, for sizes.  The code works equally
         well either way, and we prefer signed to unsigned.