diff options
Diffstat (limited to 'bcc/misc/test/bt.t')
-rw-r--r-- | bcc/misc/test/bt.t | 373 |
1 files changed, 0 insertions, 373 deletions
diff --git a/bcc/misc/test/bt.t b/bcc/misc/test/bt.t deleted file mode 100644 index b88836c..0000000 --- a/bcc/misc/test/bt.t +++ /dev/null @@ -1,373 +0,0 @@ -/* bt.t - bug tests */ - -test1() -{ - char *p, *q; - - q += *p++; -} - -test2() -{ - int i,j,k,a[2],b[2],c[2]; - - i = a[i] + b[j] + c[k]; -} - -test3() -{ - int *p, *q; - int i; - - i = p - q; -} - -test4() -{ - int a[2]; - int *p; - - p = a; - test4(a); -} - -test5() -{ - char c; - - test4(c); -} - -test6(a,b) -int b,a; -{ - int i; - - i = b; - i = a; -} - -test7() -{ - int a[2]; - int *p; - - p = a + 1; -} - -int *test8(); - -int *test8() -{ - int i; - - if ( test8() == i ) - ; - i = *test8(); -} - -test9() -{ - int i,j,k,n; - - if ((i < 0 || j > 100) && (k < 0 || n > 50)) - i = 1; -} - -struct complex -{ - int re; - int im; -} - znum, *zptr, zarr[10], *zptrarr[10]; - -test10() -{ - int i; - - znum.re = i; - znum.im = 1; - zptr -> re = 1; - zptr -> im = i; - zarr[3].im = i; - zptrarr[4] -> im = 1; -} - -test11() -{ - char symtab[100]; - - char *p; - - if (p > symtab) - ; -} - -test12() -{ -char symtab[100]; - - char *p; - - p = symtab - 21; -} - -test13() -{ - char a[10]; - int i; - - i = a - 1; -} - -test14() -{ - int i, **pi; - - **pi = i; -} - -test15() -{ - int i, j; - - if ( (i = j ) == 2 ) - test(); -} - -test16() -{ - struct cx3 - { - int re3; - char im3; - } - z[10], *pz, *pz1; - int i; - - i = z[i].re3; - i = pz1 - pz; -} - -test17() -{ - int i; - char c; - - c &= ~i; -} - -test18() -{ - typedef int (*PFI)(); - PFI h(); - - (*h())( 0 ); -} - -test19() -{ - register int *p, *q; - int ***z,i,a[10]; - - test(***z + a[i]); -} - -char a[2][3][5]; - -char *p = a; -char *q = a[1]; -char *r = a[1][2]; - -char test20(); -char (*test21)(); - -test22() -{ - char i,k; - char *p; - - p = a; - p = a[1]; - p = a[1][2]; - p = a[k]; - p = a[k][k]; - i = sizeof a; - i = sizeof a[k]; - i = sizeof a[k][k]; - i = sizeof test20; - i = sizeof test21; - i = sizeof test20(); - i = sizeof (*test21)(); -} - -test23() -{ - long *pl; - int i; - char *s; - - *pl += i; - *s += *pl; -} - -test24() -{ - float f; - double *dp1(), *dp2(); - - f = *dp1()++; /* illegal */ - f = *++dp1(); /* illegal */ - f = *dp1() + *dp2(); /* bad code (pushes ptr to doubly indirect) */ -} - -test25() -{ - test25( "2"[1] ); /* added 1 to label number, not label address */ -} - -struct stat -{ - int st_dev; -}; - -test26( buf ) -struct stat buf; /* wrong declare, s.b. struct stat *buf */ -{ - buf->st_dev = 1; /* error caused null pointer to be dereferenced */ -} - -union -{ - long l; -} - test27; - -test28() -{ - test27.l = test27.l + 1; /* produced poor code */ -} - -int test29 = (char) 1; /* cast was clobbering the global symptr */ - -struct { int i; } test30; - -test31() -{ - return test30; /* a structure cannot be returned (yet) */ -} - -int *test32, test33() {} /* this is illegal */ - -test35() -{ - char a[1]; - char b[1]; - int i; - - i = i == 1 ? a : b; /* arrays were not converted to ptrs */ -} - -test36() -{ - struct fp - { - struct filp *fp_filp[1]; - }; - struct filp - { - int filp_int; - long filp_long; - }; - int i; - register char *junk; - register struct fp *cp; - - cp->fp_filp[i]->filp_int++; /* used to push lvalue */ - cp->fp_filp[i]->filp_long++; /* used to push lvalue */ - cp->fp_filp[i]->filp_int += 1; /* was OK */ - cp->fp_filp[i]->filp_long += 1; /* used to load long into DREG:DREG */ -} - -test37() -{ - unsigned u; - - u = -u; /* used to give botched nodetype */ -} - -test38() -{ - char c; - int i; - - i = -c; /* did i = (char) -c for a time */ -} - -test39() -{ - int i; - - i = (char) 1000; /* the constant wasn't being truncated */ -} - -#define test40(x) (x) - -test41() -{ - int i; - int j; - int k; - - i = test40( j + /* was confused by EOL in macro argument */ - k ); -} - -test42() -{ - register char *junk1; - register char *junk2; - long *longptr; - long longfn(); - - *longptr = longfn(); /* used to run out of index regs */ -} - -test43() -{ - register char *jnk1, *junk2; - unsigned char *bp; - struct FILE_BUF - { - char *bufp; - } *op; - - *op->bufp++ = *bp; /* used to push lvalue */ -} - -test44() -{ - register char *x, *y; - int i; - char a[2]; - char **p; - - a[**p] = **p; /* used to push lvalue */ -} - -struct test45 -{ - int i; - int j; -} test45[10]; - -test46() -{ - register char *p, *q; - int i; - int j; - - test45[i] = test45[j]; /* used to push lvalue */ -} - -int (*test100( x )() {} /* this is legal, keep last avoid swallowing */ |