commit 36f58113423f4588d7cf7535644fbb214414193b
author Jaedon Shin <jaedon.shin@gmail.com> Fri Jun 12 18:04:14 2015 +0900
committer Ralf Baechle <ralf@linux-mips.org> Sat Jun 13 11:36:41 2015 +0200
tree efef0fd13dfadac8ab0d2103c2a6c1aaf8b7a580
parent 1b3ed367ce11fb39a345d807ef4168f727236083

MPI: MIPS: Fix compilation error with GCC 5.1

This patch fixes mips compilation error:

lib/mpi/generic_mpih-mul1.c: In function 'mpihelp_mul_1':
lib/mpi/longlong.h:651:2: error: impossible constraint in 'asm'

Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/10546/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

lib/mpi/longlong.h

diff --git a/lib/mpi/longlong.h b/lib/mpi/longlong.h
index aac5114..a89d041 100644
--- a/lib/mpi/longlong.h
+++ b/lib/mpi/longlong.h
@@ -639,7 +639,7 @@
 	**************  MIPS  *****************
 	***************************************/
 #if defined(__mips__) && W_TYPE_SIZE == 32
-#if __GNUC__ >= 4 && __GNUC_MINOR__ >= 4
+#if (__GNUC__ >= 5) || (__GNUC__ >= 4 && __GNUC_MINOR__ >= 4)
 #define umul_ppmm(w1, w0, u, v)			\
 do {						\
 	UDItype __ll = (UDItype)(u) * (v);	\
@@ -671,7 +671,7 @@
 	**************  MIPS/64  **************
 	***************************************/
 #if (defined(__mips) && __mips >= 3) && W_TYPE_SIZE == 64
-#if __GNUC__ >= 4 && __GNUC_MINOR__ >= 4
+#if (__GNUC__ >= 5) || (__GNUC__ >= 4 && __GNUC_MINOR__ >= 4)
 #define umul_ppmm(w1, w0, u, v) \
 do {									\
 	typedef unsigned int __ll_UTItype __attribute__((mode(TI)));	\