svn commit: trunk/busybox: coreutils libbb

vda at busybox.net vda at busybox.net
Tue Apr 22 18:07:41 UTC 2008


Author: vda
Date: 2008-04-22 11:07:41 -0700 (Tue, 22 Apr 2008)
New Revision: 21798

Log:
add forgotten files. I am forgetting it all the time :(



Added:
   trunk/busybox/coreutils/test_ptr_hack.c
   trunk/busybox/libbb/lineedit_ptr_hack.c


Changeset:
Added: trunk/busybox/coreutils/test_ptr_hack.c
===================================================================
--- trunk/busybox/coreutils/test_ptr_hack.c	                        (rev 0)
+++ trunk/busybox/coreutils/test_ptr_hack.c	2008-04-22 18:07:41 UTC (rev 21798)
@@ -0,0 +1,23 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Copyright (C) 2008 by Denys Vlasenko <vda.linux at googlemail.com>
+ *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ */
+
+struct test_statics;
+
+#ifndef GCC_COMBINE
+
+/* We cheat here. It is declared as const ptr in libbb.h,
+ * but here we make it live in R/W memory */
+struct test_statics *test_ptr_to_statics;
+
+#else
+
+/* gcc -combine will see through and complain */
+/* Using alternative method which is more likely to break
+ * on weird architectures, compilers, linkers and so on */
+struct test_statics *const test_ptr_to_statics __attribute__ ((section (".data")));
+
+#endif

Added: trunk/busybox/libbb/lineedit_ptr_hack.c
===================================================================
--- trunk/busybox/libbb/lineedit_ptr_hack.c	                        (rev 0)
+++ trunk/busybox/libbb/lineedit_ptr_hack.c	2008-04-22 18:07:41 UTC (rev 21798)
@@ -0,0 +1,23 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Copyright (C) 2008 by Denys Vlasenko <vda.linux at googlemail.com>
+ *
+ * Licensed under GPLv2, see file LICENSE in this tarball for details.
+ */
+
+struct lineedit_statics;
+
+#ifndef GCC_COMBINE
+
+/* We cheat here. It is declared as const ptr in libbb.h,
+ * but here we make it live in R/W memory */
+struct lineedit_statics *lineedit_ptr_to_statics;
+
+#else
+
+/* gcc -combine will see through and complain */
+/* Using alternative method which is more likely to break
+ * on weird architectures, compilers, linkers and so on */
+struct lineedit_statics *const lineedit_ptr_to_statics __attribute__ ((section (".data")));
+
+#endif




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