[PATCH] or1k: Correct longjmp return value

[Martin Erik Werner]

Invert equality check instruction to correct the return value handling
in longjmp.

The return value should be the value of the second argument to longjmp,
unless the argument value was 0 in which case it should be 1.

Previously, longjmp would set return value 1 if the second argument was
non-zero, and 0 if it was 0, which was incorrect.
---
 newlib/libc/machine/or1k/setjmp.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/newlib/libc/machine/or1k/setjmp.S b/newlib/libc/machine/or1k/setjmp.S
index 5c023278d..0b93a0342 100644
--- a/newlib/libc/machine/or1k/setjmp.S
+++ b/newlib/libc/machine/or1k/setjmp.S
@@ -70,7 +70,7 @@ longjmp:
   /* If the second argument to longjmp is zero, set return address to 1,
   otherwise set it to the value of the second argument */
 	l.addi	r11, r0, 1
-	l.sfne	r4, r0
+	l.sfeq	r4, r0
 	l.bf	1f
 	l.nop
 	l.addi	r11, r4, 0
-- 
2.11.0