1*4882a593Smuzhiyundiff -r 3d43b280298c lib/libucsi/endianops.h 2*4882a593Smuzhiyun--- a/lib/libucsi/endianops.h Fri Mar 21 20:26:36 2014 +0100 3*4882a593Smuzhiyun+++ b/lib/libucsi/endianops.h Fri Jan 19 06:56:15 2018 +0000 4*4882a593Smuzhiyun@@ -33,6 +33,9 @@ 5*4882a593Smuzhiyun #define __ucsi_packed __attribute__((packed)) 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun+#if __GNUC__ >= 6 + (0 >= __GNUC_MINOR__) 9*4882a593Smuzhiyun+#pragma GCC optimize ("O1") 10*4882a593Smuzhiyun+#endif 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #if __BYTE_ORDER == __BIG_ENDIAN 14