Silence warnings about unused values.
Change-Id: Iabfb85d90554b25e0a545a8ef3a3e9a607770132
Reviewed-on: https://boringssl-review.googlesource.com/1850
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/crypto/digest/md32_common.h b/crypto/digest/md32_common.h
index c7d5da2..51508a6 100644
--- a/crypto/digest/md32_common.h
+++ b/crypto/digest/md32_common.h
@@ -207,7 +207,7 @@
:"r"((unsigned int)(l)));\
*((unsigned int *)(c))=r; (c)+=4; r; })
# elif defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
-# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, (l))
+# define HOST_c2l(c,l) (void)((l)=*((const unsigned int *)(c)), (c)+=4)
# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, (l))
# endif
# endif
@@ -216,11 +216,10 @@
#endif
#ifndef HOST_c2l
-#define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++)))<<24), \
+#define HOST_c2l(c,l) (void)(l =(((unsigned long)(*((c)++)))<<24), \
l|=(((unsigned long)(*((c)++)))<<16), \
l|=(((unsigned long)(*((c)++)))<< 8), \
- l|=(((unsigned long)(*((c)++))) ), \
- l)
+ l|=(((unsigned long)(*((c)++))) ))
#endif
#ifndef HOST_l2c
#define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \
@@ -234,16 +233,15 @@
#if defined(OPENSSL_X86) || defined(OPENSSL_X86_64)
/* See comment in DATA_ORDER_IS_BIG_ENDIAN section. */
-# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, l)
+# define HOST_c2l(c,l) (void)((l)=*((const unsigned int *)(c)), (c)+=4)
# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, l)
#endif
#ifndef HOST_c2l
-#define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++))) ), \
+#define HOST_c2l(c,l) (void)(l =(((unsigned long)(*((c)++))) ), \
l|=(((unsigned long)(*((c)++)))<< 8), \
l|=(((unsigned long)(*((c)++)))<<16), \
- l|=(((unsigned long)(*((c)++)))<<24), \
- l)
+ l|=(((unsigned long)(*((c)++)))<<24))
#endif
#ifndef HOST_l2c
#define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
