1 #!/bin/sh 2 3 cat > sed.script << "EOF" 4 /^#/d 5 /^$/d 6 s/__extension__ // 7 s/typedef \(.*\) __u\([1-9]*\);/#define __U\2_TYPEDEF \1/ 8 s/typedef \(.*\) __s\([1-9]*\);/#define __S\2_TYPEDEF \1/ 9 EOF 10 11 if test -z "$CC"; then 12 CC=gcc 13 fi 14 15 if test -z "$CPP"; then 16 CPP="$CC -E" 17 fi 18 19 echo '#include <asm/types.h>' | $CPP - | \ 20 sed -f sed.script | grep '^#' > asm_types.h 21 22 rm sed.script 23 24 cp asm_types.h asm_types.c 25 26 cat >> asm_types.c <<EOF 27 #include <stdio.h> 28 #include <stdlib.h> 29 main(int argc, char **argv) 30 { 31 #ifdef __U8_TYPEDEF 32 if (sizeof(__U8_TYPEDEF) != 1) { 33 printf("Sizeof(__U8__TYPEDEF) is %d should be 1\n", 34 sizeof(__U8_TYPEDEF)); 35 exit(1); 36 } 37 #else 38 #warning __U8_TYPEDEF not defined 39 #endif 40 #ifdef __S8_TYPEDEF 41 if (sizeof(__S8_TYPEDEF) != 1) { 42 printf("Sizeof(_S8__TYPEDEF) is %d should be 1\n", 43 sizeof(__S8_TYPEDEF)); 44 exit(1); 45 } 46 #else 47 #warning __S8_TYPEDEF not defined 48 #endif 49 #ifdef __U16_TYPEDEF 50 if (sizeof(__U16_TYPEDEF) != 2) { 51 printf("Sizeof(__U16__TYPEDEF) is %d should be 2\n", 52 sizeof(__U16_TYPEDEF)); 53 exit(1); 54 } 55 #else 56 #warning __U16_TYPEDEF not defined 57 #endif 58 #ifdef __S16_TYPEDEF 59 if (sizeof(__S16_TYPEDEF) != 2) { 60 printf("Sizeof(__S16__TYPEDEF) is %d should be 2\n", 61 sizeof(__S16_TYPEDEF)); 62 exit(1); 63 } 64 #else 65 #warning __S16_TYPEDEF not defined 66 #endif 67 68 #ifdef __U32_TYPEDEF 69 if (sizeof(__U32_TYPEDEF) != 4) { 70 printf("Sizeof(__U32__TYPEDEF) is %d should be 4\n", 71 sizeof(__U32_TYPEDEF)); 72 exit(1); 73 } 74 #else 75 #warning __U32_TYPEDEF not defined 76 #endif 77 #ifdef __S32_TYPEDEF 78 if (sizeof(__S32_TYPEDEF) != 4) { 79 printf("Sizeof(__S32__TYPEDEF) is %d should be 4\n", 80 sizeof(__S32_TYPEDEF)); 81 exit(1); 82 } 83 #else 84 #warning __S32_TYPEDEF not defined 85 #endif 86 87 #ifdef __U64_TYPEDEF 88 if (sizeof(__U64_TYPEDEF) != 8) { 89 printf("Sizeof(__U64__TYPEDEF) is %d should be 8\n", 90 sizeof(__U64_TYPEDEF)); 91 exit(1); 92 } 93 #else 94 #warning __U64_TYPEDEF not defined 95 #endif 96 #ifdef __S64_TYPEDEF 97 if (sizeof(__S64_TYPEDEF) != 8) { 98 printf("Sizeof(__S64__TYPEDEF) is %d should be 8\n", 99 sizeof(__S64_TYPEDEF)); 100 exit(1); 101 } 102 #else 103 #warning __S64_TYPEDEF not defined 104 #endif 105 exit(0); 106 } 107 EOF 108 109 ${BUILD_CC-${CC-gcc}} -o asm_types asm_types.c 110 if ./asm_types 111 then 112 true 113 else 114 echo "Problem detected with asm_types.h" 115 echo "" > asm_types.h 116 fi 117 rm asm_types.c asm_types 118 119
