kernel: ensure that the arm exception handlers get preserved

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35937 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/generic/patches-3.8/220-gc_sections.patch b/target/linux/generic/patches-3.8/220-gc_sections.patch
index 5fb54a2..89dc863 100644 (file)
--- a/target/linux/generic/patches-3.8/220-gc_sections.patch
+++ b/target/linux/generic/patches-3.8/220-gc_sections.patch
@@ -409,6 +409,15 @@
        VMLINUX_SYMBOL(__idmap_text_end) = .;
  
  #ifdef CONFIG_HOTPLUG_CPU
+@@ -93,7 +93,7 @@ SECTIONS
+       .text : {                       /* Real text segment            */
+               _stext = .;             /* Text and read-only data      */
+                       __exception_text_start = .;
+-                      *(.exception.text)
++                      KEEP(*(.exception.text))
+                       __exception_text_end = .;
+                       IRQENTRY_TEXT
+                       TEXT_TEXT
 @@ -118,7 +118,7 @@ SECTIONS
        __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
                __start___ex_table = .;