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Release calc version 2.11.0t9.4.5

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Landon Curt Noll
1999-11-11 02:48:51 -08:00
parent 58d32c68f9
commit 86c8e6dcf1
25 changed files with 900 additions and 95 deletions
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64
zmul.c
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@@ -280,6 +280,8 @@ domul(HALF *v1, LEN size1, HALF *v2, LEN size2, HALF *ans)
baseA = v1 + shift;
baseB = v1;
/*
* XXX - is this still an issue?
*
* Saber-C Version 3.1 says:
*
* W#26, Storing a bad pointer into auto variable dmul`baseC.
@@ -296,11 +298,13 @@ domul(HALF *v1, LEN size1, HALF *v2, LEN size2, HALF *ans)
* config("mul2", 2);
* pmod(3,a-1,a);
*
* [[ NOTE: The above code no longer invokes this code. ]]
*
* When this code is executed, shift == 6 and v2 is 3 shorts
* long (size2 == 2). This baseC points 3 shorts beyond the
* allocated end of v2.
*
* The stack was as follows:
* The stack was as follows: [[NOTE: line numbers may have changed]]
*
* domul(v1=0x2d93d8, size1=12,
* v2=0x2ded30, size2=2, ans=0x2ee8a8) at "zmul.c":313
@@ -314,6 +318,64 @@ domul(HALF *v1, LEN size1, HALF *v2, LEN size2, HALF *ans)
* evaluate(...) at "codegen.c":170
* getcommands(...) at "codegen.c":109
* main(...) at "calc.c":167
*
* The final domul() call point is the next executable line below.
*
****
*
* The insure tool also reports a problem at this position:
*
* [zmul.c:319] **COPY_BAD_RANGE**
* >> baseC = v2 + shift;
*
* Copying pointer which is out-of-range: v2 + shift
*
* [[NOTE: line numbers may have changed]]
*
* Pointer : 0x1400919cc
* Actual block : 0x140090c80 thru 0x140090def (368 bytes,92 elements)
* hp, allocated at:
* malloc()
* alloc() zmath.c, 221
* zmul() zmul.c, 73
* ztenpow() zfunc.c, 441
* str2q() qio.c, 537
* addnumber() const.c, 52
* eatnumber() token.c, 594
* gettoken() token.c, 319
* getcallargs() codegen.c, 2358
*
* Stack trace where the error occurred:
* domul() zmul.c, 319
* zmul() zmul.c, 74
* ztenpow() zfunc.c, 441
* str2q() qio.c, 537
* addnumber() const.c, 52
* eatnumber() token.c, 594
* gettoken() token.c, 319
* getcallargs() codegen.c, 2358
* getidexpr() codegen.c, 1998
* getterm() codegen.c, 1936
* getincdecexpr() codegen.c, 1820
* getreference() codegen.c, 1804
* getshiftexpr() codegen.c, 1758
* getandexpr() codegen.c, 1704
* getorexpr() codegen.c, 1682
* getproduct() codegen.c, 1654
* getsum() codegen.c, 1626
* getrelation() codegen.c, 1585
* getandcond() codegen.c, 1556
* getorcond() codegen.c, 1532
* getaltcond() codegen.c, 1499
* getassignment() codegen.c, 1442
* getopassignment() codegen.c, 1352
* getexprlist() codegen.c, 1318
* getstatement() codegen.c, 921
* evaluate() codegen.c, 219
* getcommands() codegen.c, 165
* main() calc.c, 321
*
* The final domul() call point is the next executable line below.
*/
/* ok to ignore on name domul`baseC */
baseC = v2 + shift;