9 files changed, 9 insertions, 9 deletions

diff --git a/firmware/target/arm/crt0-pp.S b/firmware/target/arm/crt0-pp.S
index bd1fc035c9..9c996960cc 100644
--- a/firmware/target/arm/crt0-pp.S
+++ b/firmware/target/arm/crt0-pp.S
@@ -348,7 +348,7 @@ vectors:
    in UIE.
  */
 undef_instr_handler:
-    mov    r0, lr
+    sub    r0, lr, #4
     mov    r1, #0
     b      UIE
 
diff --git a/firmware/target/arm/crt0.S b/firmware/target/arm/crt0.S
index 4bd01e4952..79cfdb3e1b 100644
--- a/firmware/target/arm/crt0.S
+++ b/firmware/target/arm/crt0.S
@@ -124,7 +124,7 @@ newstart:
  * we're in. Second parameter is exception number, used for a string lookup
  * in UIE. */
 undef_instr_handler:
-    mov    r0, lr
+    sub    r0, lr, #4
     mov    r1, #0
     b      UIE
 
diff --git a/firmware/target/arm/imx31/crt0.S b/firmware/target/arm/imx31/crt0.S
index 4afec85568..0841cb9276 100644
--- a/firmware/target/arm/imx31/crt0.S
+++ b/firmware/target/arm/imx31/crt0.S
@@ -341,7 +341,7 @@ remap_end:
  * we're in. Second parameter is exception number, used for a string lookup
  * in UIE. */
 undef_instr_handler:
-    mov    r0, lr
+    sub    r0, lr, #4
     mov    r1, #0
     b      UIE
 
diff --git a/firmware/target/arm/pnx0101/crt0-pnx0101.S b/firmware/target/arm/pnx0101/crt0-pnx0101.S
index d785d09a3b..c8c4232a3a 100644
--- a/firmware/target/arm/pnx0101/crt0-pnx0101.S
+++ b/firmware/target/arm/pnx0101/crt0-pnx0101.S
@@ -174,7 +174,7 @@ vectors:
    in UIE.
  */
 undef_instr_handler:
-    mov    r0, lr
+    sub    r0, lr, #4
     mov    r1, #0
     b      UIE
 
diff --git a/firmware/target/arm/s3c2440/crt0.S b/firmware/target/arm/s3c2440/crt0.S
index 2188bc07da..086cc4a8bd 100644
--- a/firmware/target/arm/s3c2440/crt0.S
+++ b/firmware/target/arm/s3c2440/crt0.S
@@ -569,7 +569,7 @@ stackmunge:
    in UIE.
  */
 undef_instr_handler:
-    mov    r0, lr
+    sub    r0, lr, #4
     mov    r1, #0
     b      UIE
 
diff --git a/firmware/target/arm/s5l8700/crt0.S b/firmware/target/arm/s5l8700/crt0.S
index 67bcc5a796..bb6d910e22 100644
--- a/firmware/target/arm/s5l8700/crt0.S
+++ b/firmware/target/arm/s5l8700/crt0.S
@@ -508,7 +508,7 @@ start_loc:
  * we're in. Second parameter is exception number, used for a string lookup
  * in UIE. */
 undef_instr_handler:
-    mov    r0, lr
+    sub    r0, lr, #4
     mov    r1, #0
     b      UIE
 
diff --git a/firmware/target/arm/tcc77x/crt0.S b/firmware/target/arm/tcc77x/crt0.S
index 2c5af3f21b..16b80920f4 100644
--- a/firmware/target/arm/tcc77x/crt0.S
+++ b/firmware/target/arm/tcc77x/crt0.S
@@ -218,7 +218,7 @@ vectors_end:
    in UIE.
  */
 undef_instr_handler:
-    mov    r0, lr
+    sub    r0, lr, #4
     mov    r1, #0
     b      UIE
 
diff --git a/firmware/target/arm/tcc780x/crt0.S b/firmware/target/arm/tcc780x/crt0.S
index f02a204d7e..b1608915f1 100644
--- a/firmware/target/arm/tcc780x/crt0.S
+++ b/firmware/target/arm/tcc780x/crt0.S
@@ -285,7 +285,7 @@ vectors_end:
    in UIE.
  */
 undef_instr_handler:
-    mov    r0, lr
+    sub    r0, lr, #4
     mov    r1, #0
     b      UIE
 
diff --git a/firmware/target/arm/tms320dm320/crt0.S b/firmware/target/arm/tms320dm320/crt0.S
index fe4a3fb970..e774152336 100644
--- a/firmware/target/arm/tms320dm320/crt0.S
+++ b/firmware/target/arm/tms320dm320/crt0.S
@@ -137,7 +137,7 @@ start_loc:
    in UIE.
  */
 undef_instr_handler:
-    mov    r0, lr
+    sub    r0, lr, #4
     mov    r1, #0
     b      UIE