rice.c:4910:43: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                 data_word |= *input_ptr++ << (16 - data_bits);
                                           ^~
rice.c:4927:47: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                     data_word |= *input_ptr++ << (16 - data_bits);
                                               ^~
rice.c:4937:43: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                 data_word |= *input_ptr++ << (16 - data_bits);
                                           ^~
rice.c:4941:36: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                             *s++ = zero_count + big_zero_count;
                                    ^~~~~~~~~~
rice.c:4951:47: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                     data_word |= *input_ptr++ << (16 - data_bits);
                                               ^~
rice.c:4961:43: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                 data_word |= *input_ptr++ << (16 - data_bits);
                                           ^~
rice.c:4965:36: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                             *s++ = zero_count + big_zero_count;
                                    ^~~~~~~~~~
rice.c:4977:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 1) | (data_word >> 30) & 1;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:4978:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+2) = (*(s+2) << 1) | (data_word >> 29) & 1;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:4979:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+3) = (*(s+3) << 1) | (data_word >> 28) & 1;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:4980:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+4) = (*(s+4) << 1) | (data_word >> 27) & 1;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:4981:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+5) = (*(s+5) << 1) | (data_word >> 26) & 1;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:4982:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+6) = (*(s+6) << 1) | (data_word >> 25) & 1;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:4983:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+7) = (*(s+7) << 1) | (data_word >> 24) & 1;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:4989:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:4998:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 2) | (data_word >> 30) & 3;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:4999:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 2) | (data_word >> 28) & 3;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5000:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+2) = (*(s+2) << 2) | (data_word >> 26) & 3;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5001:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+3) = (*(s+3) << 2) | (data_word >> 24) & 3;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5002:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+4) = (*(s+4) << 2) | (data_word >> 22) & 3;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5003:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+5) = (*(s+5) << 2) | (data_word >> 20) & 3;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5004:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+6) = (*(s+6) << 2) | (data_word >> 18) & 3;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5005:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+7) = (*(s+7) << 2) | (data_word >> 16) & 3;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5009:47: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                     data_word |= *input_ptr++ << (16 - data_bits);
                                               ^~
rice.c:5017:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 3) | (data_word >> 29) & 7;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5018:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 3) | (data_word >> 26) & 7;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5019:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+2) = (*(s+2) << 3) | (data_word >> 23) & 7;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5020:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+3) = (*(s+3) << 3) | (data_word >> 20) & 7;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5021:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+4) = (*(s+4) << 3) | (data_word >> 17) & 7;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5027:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5031:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 3) | (data_word >> 29) & 7;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5032:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 3) | (data_word >> 26) & 7;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5033:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+2) = (*(s+2) << 3) | (data_word >> 23) & 7;
                                                              ~~~~~~~~~~~~~~~~~~^~~
rice.c:5039:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5048:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 4) | (data_word >> 28) & 0xf;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~
rice.c:5049:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 4) | (data_word >> 24) & 0xf;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~
rice.c:5050:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+2) = (*(s+2) << 4) | (data_word >> 20) & 0xf;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~
rice.c:5051:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+3) = (*(s+3) << 4) | (data_word >> 16) & 0xf;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~
rice.c:5055:47: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                     data_word |= *input_ptr++ << (16 - data_bits);
                                               ^~
rice.c:5058:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 4) | (data_word >> 28) & 0xf;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~
rice.c:5059:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 4) | (data_word >> 24) & 0xf;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~
rice.c:5060:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+2) = (*(s+2) << 4) | (data_word >> 20) & 0xf;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~
rice.c:5061:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+3) = (*(s+3) << 4) | (data_word >> 16) & 0xf;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~
rice.c:5065:47: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                     data_word |= *input_ptr++ << (16 - data_bits);
                                               ^~
rice.c:5073:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 5) | (data_word >> 27) & 0x1f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5074:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 5) | (data_word >> 22) & 0x1f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5075:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+2) = (*(s+2) << 5) | (data_word >> 17) & 0x1f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5081:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5085:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 5) | (data_word >> 27) & 0x1f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5086:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 5) | (data_word >> 22) & 0x1f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5087:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+2) = (*(s+2) << 5) | (data_word >> 17) & 0x1f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5093:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5097:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 5) | (data_word >> 27) & 0x1f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5098:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 5) | (data_word >> 22) & 0x1f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5104:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5113:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 6) | (data_word >> 26) & 0x3f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5114:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 6) | (data_word >> 20) & 0x3f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5120:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5124:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 6) | (data_word >> 26) & 0x3f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5125:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 6) | (data_word >> 20) & 0x3f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5131:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5135:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 6) | (data_word >> 26) & 0x3f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5136:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 6) | (data_word >> 20) & 0x3f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5142:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5146:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 6) | (data_word >> 26) & 0x3f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5147:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 6) | (data_word >> 20) & 0x3f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5153:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5162:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 7) | (data_word >> 25) & 0x7f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5163:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 7) | (data_word >> 18) & 0x7f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5169:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5173:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 7) | (data_word >> 25) & 0x7f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5174:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 7) | (data_word >> 18) & 0x7f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5180:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5184:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 7) | (data_word >> 25) & 0x7f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5185:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 7) | (data_word >> 18) & 0x7f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5191:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5195:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 7) | (data_word >> 25) & 0x7f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5196:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 7) | (data_word >> 18) & 0x7f;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5202:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5211:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 8) | (data_word >> 24) & 0xff;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5212:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 8) | (data_word >> 16) & 0xff;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5216:47: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                     data_word |= *input_ptr++ << (16 - data_bits);
                                               ^~
rice.c:5219:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 8) | (data_word >> 24) & 0xff;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5220:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 8) | (data_word >> 16) & 0xff;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5224:47: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                     data_word |= *input_ptr++ << (16 - data_bits);
                                               ^~
rice.c:5227:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 8) | (data_word >> 24) & 0xff;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5228:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 8) | (data_word >> 16) & 0xff;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5232:47: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                     data_word |= *input_ptr++ << (16 - data_bits);
                                               ^~
rice.c:5235:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+0) = (*(s+0) << 8) | (data_word >> 24) & 0xff;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5236:80: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
                                     *(s+1) = (*(s+1) << 8) | (data_word >> 16) & 0xff;
                                                              ~~~~~~~~~~~~~~~~~~^~~~~~
rice.c:5240:47: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                     data_word |= *input_ptr++ << (16 - data_bits);
                                               ^~
rice.c:5255:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5265:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5285:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5295:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5307:47: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                     data_word |= *input_ptr++ << (16 - data_bits);
                                               ^~
rice.c:5316:51: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                         data_word |= *input_ptr++ << (16 - data_bits);
                                                   ^~
rice.c:5339:39: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                             data_word |= *input_ptr++ << (16 - data_bits);
                                       ^~
rice.c:5349:35: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                         data_word |= *input_ptr++ << (16 - data_bits);
                                   ^~
rice.c:5353:28: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                     *s++ = zero_count + big_zero_count;
                            ^~~~~~~~~~
rice.c:5384:43: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                                 data_word |= *input_ptr++ << (16 - data_bits);
                                           ^~
rice.c:5394:39: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                             data_word |= *input_ptr++ << (16 - data_bits);
                                       ^~
rice.c:5398:32: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                         *t++ = zero_count + big_zero_count;
                                ^~~~~~~~~~
rice.c:5404:29: warning: conversion to 'int' from 'unsigned int' may change the sign of the result [-Wsign-conversion]
                         m = *t++;
                             ^
rice.c:5426:39: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                             data_word |= *input_ptr++ << (16 - data_bits);
                                       ^~
rice.c:5436:35: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
                         data_word |= *input_ptr++ << (16 - data_bits);
                                   ^~
rice.c:5464:41: warning: conversion to 'long unsigned int' from 'long int' may change the sign of the result [-Wsign-conversion]
                     memset(s, 0, (end-s)*sizeof(int));
                                         ^
rice.c: In function 'szip_uncompress_memory':
rice.c:5518:23: warning: cast discards 'const' qualifier from pointer target type [-Wcast-qual]
     input_byte_data = (unsigned char *) in;
                       ^
rice.c:5530:44: warning: conversion to 'size_t {aka long unsigned int}' from 'long int' may change the sign of the result [-Wsign-conversion]
         interleave_array = (char *) malloc(out_bytes);
                                            ^~~~~~~~~
rice.c: In function 'szip_check_params':
rice.c:5800:5: warning: declaration of 'bits_per_pixel' shadows a global declaration [-Wshadow]
 int bits_per_pixel;
     ^~~~~~~~~~~~~~
rice.c:126:12: note: shadowed declaration is here
 static int bits_per_pixel;
            ^~~~~~~~~~~~~~
rice.c:5801:5: warning: declaration of 'pixels_per_block' shadows a global declaration [-Wshadow]
 int pixels_per_block;
     ^~~~~~~~~~~~~~~~
rice.c:131:12: note: shadowed declaration is here
 static int pixels_per_block;
            ^~~~~~~~~~~~~~~~
rice.c:5802:5: warning: declaration of 'pixels_per_scanline' shadows a global declaration [-Wshadow]
 int pixels_per_scanline;
     ^~~~~~~~~~~~~~~~~~~
rice.c:132:12: note: shadowed declaration is here
 static int pixels_per_scanline;
            ^~~~~~~~~~~~~~~~~~~
rice.c:5812:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         *msg = "bits per pixel must be in range 1..24,32,64";
              ^
rice.c:5818:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         *msg = "maximum pixels per block exceeded";
              ^
rice.c:5824:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         *msg = "pixels per block must be even";
              ^
rice.c:5830:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         *msg = "pixels per block > pixels per scanline";
              ^
rice.c:5836:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         *msg = "maximum pixels per scanline exceeded";
              ^
rice.c:5842:14: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         *msg = "image pixels less than pixels per scanline";
              ^
rice.c: In function 'rice_decode':
rice.c:5358:20: warning: 'ext2_bit' may be used uninitialized in this function [-Wmaybe-uninitialized]
                 if (ext2_bit)
                    ^
/bin/bash ../libtool  --tag=CC   --mode=link /home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/bin/aarch64_be-linux-gnu-gcc  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -ansi -pedantic -Wall -W -Wundef -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wconversion -Wsign-compare -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs -Winline -O -fomit-frame-pointer -finline-functions -version-info 2:0:0  -o libsz.la -rpath /usr/lib rice.lo sz_api.lo encoding.lo  -lm
libtool: link: /home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/bin/aarch64_be-linux-gnu-gcc -shared  -fPIC -DPIC  .libs/rice.o .libs/sz_api.o .libs/encoding.o   -lm  -Os -O   -Wl,-soname -Wl,libsz.so.2 -o .libs/libsz.so.2.0.0
libtool: link: (cd ".libs" && rm -f "libsz.so.2" && ln -s "libsz.so.2.0.0" "libsz.so.2")
libtool: link: (cd ".libs" && rm -f "libsz.so" && ln -s "libsz.so.2.0.0" "libsz.so")
libtool: link: ( cd ".libs" && rm -f "libsz.la" && ln -s "../libsz.la" "libsz.la" )
make[3]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/src'
make[2]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/src'
Making all in test
make[2]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/test'
make[2]: Nothing to be done for 'all'.
make[2]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/test'
make[2]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
make[2]: Nothing to be done for 'all-am'.
make[2]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
>>> szip 2.1.1 Installing to staging directory
PATH="/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/bin:/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"  /usr/bin/make -j4 DESTDIR=/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot install -C /home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/
make[1]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
Making install in src
make[2]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/src'
make[3]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/src'
 /bin/mkdir -p '/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot/usr/lib'
 /bin/mkdir -p '/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot/usr/include'
 /bin/bash ../libtool   --mode=install /usr/bin/install -c   libsz.la '/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot/usr/lib'
 /usr/bin/install -c -m 644 ricehdf.h szip_adpt.h szlib.h '/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot/usr/include'
libtool: install: /usr/bin/install -c .libs/libsz.so.2.0.0 /home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot/usr/lib/libsz.so.2.0.0
libtool: install: (cd /home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot/usr/lib && { ln -s -f libsz.so.2.0.0 libsz.so.2 || { rm -f libsz.so.2 && ln -s libsz.so.2.0.0 libsz.so.2; }; })
libtool: install: (cd /home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot/usr/lib && { ln -s -f libsz.so.2.0.0 libsz.so || { rm -f libsz.so && ln -s libsz.so.2.0.0 libsz.so; }; })
libtool: install: /usr/bin/install -c .libs/libsz.lai /home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot/usr/lib/libsz.la
libtool: warning: remember to run 'libtool --finish /usr/lib'
make[3]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/src'
make[2]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/src'
Making install in test
make[2]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/test'
make[3]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/test'
make[3]: Nothing to be done for 'install-exec-am'.
make[3]: Nothing to be done for 'install-data-am'.
make[3]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/test'
make[2]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/test'
make[2]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
make[3]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
make[3]: Nothing to be done for 'install-exec-am'.
make[3]: Nothing to be done for 'install-data-am'.
make[3]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
make[2]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
>>> szip 2.1.1 Fixing libtool files
for la in $(find /home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot/usr/lib* -name "*.la"); do \
	cp -a "${la}" "${la}.fixed" && \
	/bin/sed -i -e "s:/home/buildroot/autobuild/instance-1/output-1:@BASE_DIR@:g" \
		-e "s:/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot:@STAGING_DIR@:g" \
		 -e "s:/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/opt/ext-toolchain:@TOOLCHAIN_EXTERNAL_INSTALL_DIR@:g" \
		-e "s:\(['= ]\)/usr:\\1@STAGING_DIR@/usr:g" \
		-e "s:\(['= ]\)/lib:\\1@STAGING_DIR@/lib:g" \
		 -e "s:@TOOLCHAIN_EXTERNAL_INSTALL_DIR@:/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/opt/ext-toolchain:g" \
		-e "s:@STAGING_DIR@:/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/aarch64_be-buildroot-linux-gnu/sysroot:g" \
		-e "s:@BASE_DIR@:/home/buildroot/autobuild/instance-1/output-1:g" \
		"${la}.fixed" && \
	if cmp -s "${la}" "${la}.fixed"; then \
		rm -f "${la}.fixed"; \
	else \
		mv "${la}.fixed" "${la}"; \
	fi || exit 1; \
done
>>> szip 2.1.1 Installing to target
PATH="/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/bin:/home/buildroot/autobuild/instance-1/output-1/per-package/szip/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"  /usr/bin/make -j4 DESTDIR=/home/buildroot/autobuild/instance-1/output-1/per-package/szip/target install -C /home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/
make[1]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
Making install in src
make[2]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/src'
make[3]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/src'
 /bin/mkdir -p '/home/buildroot/autobuild/instance-1/output-1/per-package/szip/target/usr/lib'
 /bin/mkdir -p '/home/buildroot/autobuild/instance-1/output-1/per-package/szip/target/usr/include'
 /bin/bash ../libtool   --mode=install /usr/bin/install -c   libsz.la '/home/buildroot/autobuild/instance-1/output-1/per-package/szip/target/usr/lib'
 /usr/bin/install -c -m 644 ricehdf.h szip_adpt.h szlib.h '/home/buildroot/autobuild/instance-1/output-1/per-package/szip/target/usr/include'
libtool: install: /usr/bin/install -c .libs/libsz.so.2.0.0 /home/buildroot/autobuild/instance-1/output-1/per-package/szip/target/usr/lib/libsz.so.2.0.0
libtool: install: (cd /home/buildroot/autobuild/instance-1/output-1/per-package/szip/target/usr/lib && { ln -s -f libsz.so.2.0.0 libsz.so.2 || { rm -f libsz.so.2 && ln -s libsz.so.2.0.0 libsz.so.2; }; })
libtool: install: (cd /home/buildroot/autobuild/instance-1/output-1/per-package/szip/target/usr/lib && { ln -s -f libsz.so.2.0.0 libsz.so || { rm -f libsz.so && ln -s libsz.so.2.0.0 libsz.so; }; })
libtool: install: /usr/bin/install -c .libs/libsz.lai /home/buildroot/autobuild/instance-1/output-1/per-package/szip/target/usr/lib/libsz.la
libtool: warning: remember to run 'libtool --finish /usr/lib'
make[3]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/src'
make[2]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/src'
Making install in test
make[2]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/test'
make[3]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/test'
make[3]: Nothing to be done for 'install-exec-am'.
make[3]: Nothing to be done for 'install-data-am'.
make[3]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/test'
make[2]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1/test'
make[2]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
make[3]: Entering directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
make[3]: Nothing to be done for 'install-exec-am'.
make[3]: Nothing to be done for 'install-data-am'.
make[3]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
make[2]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
make[1]: Leaving directory '/home/buildroot/autobuild/instance-1/output-1/build/szip-2.1.1'
mkdir -p /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/host
mkdir -p /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/target
tinydtls-0.9-rc1.tar.gz: OK (sha256: af73742835b5a66dc0b4a9c126ca8243b5db2986b4969d76e2b4531aa7e13f67)
>>> tinydtls 0.9-rc1 Extracting
mkdir -p /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/host
mkdir -p /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/target
gzip -d -c /home/buildroot/autobuild/instance-1/dl/tinydtls/tinydtls-0.9-rc1.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-1/output-1/build/tinydtls-0.9-rc1   -xf -
>>> tinydtls 0.9-rc1 Patching

Applying 0001-sha2-sha2.c-fix-build-on-big-endian.patch using patch: 
patching file sha2/sha2.c
>>> tinydtls 0.9-rc1 Updating config.sub and config.guess
for file in config.guess config.sub; do for i in $(find /home/buildroot/autobuild/instance-1/output-1/build/tinydtls-0.9-rc1 -name $file); do cp support/gnuconfig/$file $i; done; done
>>> tinydtls 0.9-rc1 Configuring
mkdir -p /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/host
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/host-autoconf/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/host-autoconf/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/host
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/host-automake/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/host-automake/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/host
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/host-libtool/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/host-libtool/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/host
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/host-skeleton/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/host-skeleton/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/host
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/skeleton/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/skeleton/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/host
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/toolchain/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/toolchain/host/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/host
mkdir -p /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/target
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/host-autoconf/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/host-autoconf/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/target
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/host-automake/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/host-automake/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/target
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/host-libtool/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/host-libtool/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/target
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/host-skeleton/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/host-skeleton/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/target
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/skeleton/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/skeleton/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/target
rsync -a --link-dest=/home/buildroot/autobuild/instance-1/output-1/per-package/toolchain/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/toolchain/target/ /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/target
>>> tinydtls 0.9-rc1 Autoreconfiguring
configure.ac:73: error: possibly undefined macro: AC_DEFINE
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.
autoreconf: /home/buildroot/autobuild/instance-1/output-1/per-package/tinydtls/host/bin/autoconf failed with exit status: 1
package/pkg-generic.mk:254: recipe for target '/home/buildroot/autobuild/instance-1/output-1/build/tinydtls-0.9-rc1/.stamp_configured' failed
make: *** [/home/buildroot/autobuild/instance-1/output-1/build/tinydtls-0.9-rc1/.stamp_configured] Error 1
make: Leaving directory '/home/buildroot/autobuild/instance-1/buildroot'