Title: [6607] trunk/arch/blackfin/kernel/vmlinux.lds.S: delay exit text/data discarding from link time to run time as there are sections which may introduce cross-references and cause a link failure (this is how other architectures do it as well)
- Revision
- 6607
- Author
- vapier
- Date
- 2009-06-08 09:39:36 -0500 (Mon, 08 Jun 2009)
Log Message
delay exit text/data discarding from link time to run time as there are sections which may introduce cross-references and cause a link failure (this is how other architectures do it as well)
Modified Paths
Diff
Modified: trunk/arch/blackfin/kernel/vmlinux.lds.S (6606 => 6607)
--- trunk/arch/blackfin/kernel/vmlinux.lds.S 2009-06-08 08:56:28 UTC (rev 6606)
+++ trunk/arch/blackfin/kernel/vmlinux.lds.S 2009-06-08 14:39:36 UTC (rev 6607)
@@ -166,6 +166,20 @@
}
PERCPU(4)
SECURITY_INIT
+
+ /* we have to discard exit text and such at runtime, not link time, to
+ * handle embedded cross-section references (alt instructions, bug
+ * table, eh_frame, etc...)
+ */
+ .exit.text :
+ {
+ EXIT_TEXT
+ }
+ .exit.data :
+ {
+ EXIT_DATA
+ }
+
.init.ramfs :
{
. = ALIGN(4);
@@ -264,8 +278,6 @@
/DISCARD/ :
{
- EXIT_TEXT
- EXIT_DATA
*(.exitcall.exit)
}
}
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