[Emacs-diffs] /srv/bzr/emacs/trunk r103240: * md5.c (md5_process_bytes): Use sizeof, not __alignof__.

[Paul Eggert]

------------------------------------------------------------
revno: 103240
committer: Paul Eggert <address@hidden>
branch nick: trunk
timestamp: Sat 2011-02-12 14:36:22 -0800
message:
  * md5.c (md5_process_bytes): Use sizeof, not __alignof__.
  
  The difference doesn't matter here, in practice, and sizeof is
  more portable to non-GCC compilers.  Also, this makes the code
  match the already-existing comment.
modified:
  src/ChangeLog
  src/md5.c

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2011-02-12 18:53:24 +0000
+++ b/src/ChangeLog     2011-02-12 22:36:22 +0000
@@ -1,3 +1,10 @@
+2011-02-12  Paul Eggert  <address@hidden>
+
+       * md5.c (md5_process_bytes): Use sizeof, not __alignof__.
+       The difference doesn't matter here, in practice, and sizeof is
+       more portable to non-GCC compilers.  Also, this makes the code
+       match the already-existing comment.
+
 2011-02-12  Andreas Schwab  <address@hidden>
 
        * process.c (create_process): Reset SIGPIPE handler in the child.

=== modified file 'src/md5.c'
--- a/src/md5.c 2011-01-15 23:16:57 +0000
+++ b/src/md5.c 2011-02-12 22:36:22 +0000
@@ -216,7 +216,7 @@
       size_t add = 128 - left_over > len ? len : 128 - left_over;
 
       /* Only put full words in the buffer.  */
-      add -= add % __alignof__ (md5_uint32);
+      add -= add % sizeof (md5_uint32);
 
       memcpy (&ctx->buffer[left_over], buffer, add);
       ctx->buflen += add;
@@ -427,4 +427,3 @@
   ctx->C = C;
   ctx->D = D;
 }
-