Fix Thumb-2 setjmp.

Many Thumb-2 instructions cannot use sp or pc as operands, and the
assembler now diagnoses these.  setjmp had one such instruction, movs;
this patch changes it to mov.

Signed-off-by: Joseph Myers <joseph@codesourcery.com>

diff --git a/libc/sysdeps/linux/arm/setjmp.S b/libc/sysdeps/linux/arm/setjmp.S
index 2df7d55..76d1790 100644 (file)
--- a/libc/sysdeps/linux/arm/setjmp.S
+++ b/libc/sysdeps/linux/arm/setjmp.S
@@ -47,7 +47,7 @@ __sigsetjmp:
        mov     ip, r0
 #if defined(__thumb2__)
        stmia   ip!, {v1-v6, sl, fp}
-       movs    r2, sp
+       mov     r2, sp
        stmia   ip!, {r2, lr}
 #else
        /* Save registers */