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58 lines
1.0 KiB
C
58 lines
1.0 KiB
C
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/*
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!!DESCRIPTION!! struct base address dereferencing bug
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!!ORIGIN!! Testsuite
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!!LICENCE!! Public Domain
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*/
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#include <stdlib.h>
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#include <stdio.h>
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struct yywork
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{
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char verify, advance;
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} yycrank[] =
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{
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{0,0}
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};
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struct yysvf
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{
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struct yywork *yystoff;
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} yysvec[1];
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unsigned char fails = 0;
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int main(int n, char **args)
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{
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struct yysvf *yystate = yysvec;
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struct yywork *yyt;
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yystate->yystoff = yycrank;
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yyt = yystate->yystoff;
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if(yyt == yycrank) {
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printf("yyt == yycrank (ok)\n");
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} else {
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printf("yyt != yycrank (fail)\n");
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++fails;
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}
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if(yyt == yystate->yystoff) {
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printf("yyt == yystate->yystoff (ok)\n");
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} else {
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printf("yyt != yystate->yystoff (fail)\n");
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++fails;
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}
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if(yycrank == yystate->yystoff) {
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printf("yycrank == yystate->yystoff (ok)\n");
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} else {
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printf("yycrank != yystate->yystoff (fail)\n");
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++fails;
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}
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printf("fails: %d\n", fails);
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return fails;
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}
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