From: Ken Raeburn <raeburn@mit.edu>
Date: Wed, 6 Aug 2008 18:16:37 +0000 (+0000)
Subject: If CONFIG_SMALL is defined, always use function calls for k5_mutex_lock
X-Git-Tag: krb5-1.7-alpha1~521
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=459a6c1e9b12278d1b4f990cc4f23c3754ab06c8;p=krb5.git

If CONFIG_SMALL is defined, always use function calls for k5_mutex_lock
and _unlock.  On ppc darwin builds with debug info, this makes
lib*.dylib a total of about 46K (~3%) smaller; "size" reports a
reduction in text and/or "other" sizes for libgssapi_krb5, libkdb5,
libkdb_ldap, and libkrb5.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20623 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/include/k5-thread.h b/src/include/k5-thread.h
index a894d868f..f910c29b4 100644
--- a/src/include/k5-thread.h
+++ b/src/include/k5-thread.h
@@ -761,7 +761,7 @@ extern int  KRB5_CALLCONV krb5int_mutex_unlock (k5_mutex_t *);
 
    For now, plugins should use the exported functions, and not the
    above macros, and use krb5int_mutex_alloc for allocations.  */
-#ifdef PLUGIN
+#if defined(PLUGIN) || (defined(CONFIG_SMALL) && !defined(THREAD_SUPPORT_IMPL))
 #undef k5_mutex_lock
 #define k5_mutex_lock krb5int_mutex_lock
 #undef k5_mutex_unlock
diff --git a/src/util/support/threads.c b/src/util/support/threads.c
index 02c14e5de..8dc9d462e 100644
--- a/src/util/support/threads.c
+++ b/src/util/support/threads.c
@@ -30,6 +30,7 @@
 #include <assert.h>
 #include <stdlib.h>
 #include <errno.h>
+#define THREAD_SUPPORT_IMPL
 #include "k5-thread.h"
 #include "k5-platform.h"
 #include "supp-int.h"