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10 <title>SourceForge.net: Known Bugs</title>
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23 <h2><span>Small Device C Compiler - Release 2.7.0 Known Bug List</span></h2>
26 <li class="website"><a href="http://sdcc.sourceforge.net" >Project Web Site</a></li>
27 <li class="website"><a href="http://sourceforge.net/tracker/?group_id=599&atid=100599">Current Bugs</a></li>
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32 <a name="content"></a>
35 /tracker/browse.html - Copyright 1999-2006 (c) Open Source Technology Group
40 <table width="100%" border="0" cellspacing="2" cellpadding="3">
41 <tr bgcolor="#ffffff">
42 <td align="middle"><font color="#000000"><b>Request ID<b></font></td>
43 <td align="middle"><font color="#000000"><b>Summary<b></font></td>
44 <td align="middle"><font color="#000000"><b>Open Date<b></font></td>
45 <td align="middle"><font color="#000000"><b>Priority<b></font></td>
46 <td align="middle"><font color="#000000"><b>Assigned To<b></font></td>
47 <td align="middle"><font color="#000000"><b>Submitted By<b></font></td>
50 <tr bgcolor="#dababa">
55 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1715020&group_id=599&atid=100599">
56 Cast volatile over literal constant address is ignored.
69 <td>cassius_duarte</td>
71 <tr bgcolor="#dababa">
76 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1708648&group_id=599&atid=100599">
77 memory space exceed management
92 <tr bgcolor="#dababa">
97 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1704376&group_id=599&atid=100599">
113 <tr bgcolor="#dababa">
118 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1690893&group_id=599&atid=100599">
119 Unpredictable behavior when Power-on Reset
134 <tr bgcolor="#dababa">
139 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1678803&group_id=599&atid=100599">
140 __naked functions that return function pointers
155 <tr bgcolor="#dababa">
160 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1677178&group_id=599&atid=100599">
161 Some peephole rules ignored
176 <tr bgcolor="#dababa">
181 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1670148&group_id=599&atid=100599">
182 error 9: FATAL Compiler Internal Error
197 <tr bgcolor="#dababa">
202 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1666106&group_id=599&atid=100599">
203 hc08: wrong adressing mode for sloc's
216 <td>kosmonaut_pirx</td>
218 <tr bgcolor="#dababa">
223 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1665511&group_id=599&atid=100599">
224 Heavy pointer operation rewrites values in dptr1
239 <tr bgcolor="#dababa">
244 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1653651&group_id=599&atid=100599">
245 sdcdb incorrectly reports "Stack underflow"
260 <tr bgcolor="#dababa">
265 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1640497&group_id=599&atid=100599">
266 wrong compiler output
281 <tr bgcolor="#dababa">
286 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1631532&group_id=599&atid=100599">
302 <tr bgcolor="#dababa">
307 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1631528&group_id=599&atid=100599">
308 SDCC Hangs on Win98 SE
323 <tr bgcolor="#dababa">
328 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1630751&group_id=599&atid=100599">
329 OMF51 file contains bogus records for local variables
344 <tr bgcolor="#dababa">
349 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1629217&group_id=599&atid=100599">
350 no symbol records for pdata in CDB file
365 <tr bgcolor="#dababa">
370 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1627975&group_id=599&atid=100599">
371 Incorrect register specifications emitted in CDB file
386 <tr bgcolor="#dababa">
391 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1618794&group_id=599&atid=100599">
407 <tr bgcolor="#dababa">
412 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1618050&group_id=599&atid=100599">
413 badly optimized xdata pointer
428 <tr bgcolor="#dababa">
433 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1617503&group_id=599&atid=100599">
434 pic16, printf, problem with "%b"
449 <tr bgcolor="#dababa">
454 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1613717&group_id=599&atid=100599">
455 pic16, printf and sign extension on %x
470 <tr bgcolor="#dababa">
475 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1613675&group_id=599&atid=100599">
476 unsigned vars and printf
491 <tr bgcolor="#dababa">
496 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1604915&group_id=599&atid=100599">
497 pic16 printf with two %hd parameters fail
512 <tr bgcolor="#dababa">
517 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1598954&group_id=599&atid=100599">
518 Global variable not generated
533 <tr bgcolor="#dababa">
538 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1596316&group_id=599&atid=100599">
539 FATAL Compiler Internal Error (9) when casting pointers
554 <tr bgcolor="#dababa">
559 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1596282&group_id=599&atid=100599">
560 Cannot init variables in declaration
575 <tr bgcolor="#dababa">
580 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1596280&group_id=599&atid=100599">
581 Invalid variables values
596 <tr bgcolor="#dababa">
601 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1596270&group_id=599&atid=100599">
617 <tr bgcolor="#dababa">
622 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1595043&group_id=599&atid=100599">
623 pic16 adc functions are not portable
638 <tr bgcolor="#dababa">
643 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1583159&group_id=599&atid=100599">
644 wrong code for cast from char to int
659 <tr bgcolor="#dababa">
664 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1582651&group_id=599&atid=100599">
680 <tr bgcolor="#dababa">
685 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1579949&group_id=599&atid=100599">
686 Fatal internal compiler error
701 <tr bgcolor="#dababa">
706 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1579664&group_id=599&atid=100599">
707 typedef struct foo foo;
722 <tr bgcolor="#dababa">
727 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1571773&group_id=599&atid=100599">
728 Aslink absolute code sections shift if packflag (-Y) is not
743 <tr bgcolor="#dababa">
748 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1570701&group_id=599&atid=100599">
749 peephole - not replacing code from multiline macros
764 <tr bgcolor="#dababa">
769 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1567098&group_id=599&atid=100599">
770 Incomplete support for initialized union
785 <tr bgcolor="#dababa">
790 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1565152&group_id=599&atid=100599">
791 Fatal Error in MCS-51 medium model compiler
806 <tr bgcolor="#dababa">
811 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1562984&group_id=599&atid=100599">
812 Casts to bool don't work.
827 <tr bgcolor="#dababa">
832 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1548745&group_id=599&atid=100599">
848 <tr bgcolor="#dababa">
853 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1536762&group_id=599&atid=100599">
854 Bad code generated for *x = 0 where x is an xdata short ptr
869 <tr bgcolor="#dababa">
874 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1533372&group_id=599&atid=100599">
875 Compile Problem windows XP
890 <tr bgcolor="#dababa">
895 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1527564&group_id=599&atid=100599">
911 <tr bgcolor="#dababa">
916 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1526968&group_id=599&atid=100599">
917 Bit inversion in pic16F74
932 <tr bgcolor="#dababa">
937 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1518279&group_id=599&atid=100599">
953 <tr bgcolor="#dababa">
958 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1518273&group_id=599&atid=100599">
959 good code rejected with strange error
971 <td>maartenbrock</td>
974 <tr bgcolor="#dababa">
979 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1512044&group_id=599&atid=100599">
980 pic16: bad code for unitialized variable
995 <tr bgcolor="#dababa">
1000 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1511838&group_id=599&atid=100599">
1001 pic16: bad code for xor and or
1016 <tr bgcolor="#dababa">
1021 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1511794&group_id=599&atid=100599">
1022 pic16: regression test bug-895992.c fails
1037 <tr bgcolor="#dababa">
1042 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1509084&group_id=599&atid=100599">
1043 Error in register optimisation
1058 <tr bgcolor="#dababa">
1063 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1505998&group_id=599&atid=100599">
1064 Cannot operate with floats
1079 <tr bgcolor="#dababa">
1084 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1505956&group_id=599&atid=100599">
1085 sjmp and conditional jump out of range
1100 <tr bgcolor="#dababa">
1105 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1505811&group_id=599&atid=100599">
1106 Bad 'for' loop optimization
1121 <tr bgcolor="#dababa">
1126 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1503239&group_id=599&atid=100599">
1127 Internal error: validateLink failed
1142 <tr bgcolor="#dababa">
1147 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1499904&group_id=599&atid=100599">
1148 _naked is not supported
1163 <tr bgcolor="#dababa">
1168 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1498479&group_id=599&atid=100599">
1169 sdcc Z80port math library update
1184 <tr bgcolor="#dababa">
1189 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1485812&group_id=599&atid=100599">
1190 pic16: regression test bug1426356.c fails
1205 <tr bgcolor="#dababa">
1210 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1477149&group_id=599&atid=100599">
1211 local variable globally visible
1226 <tr bgcolor="#dababa">
1231 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1474589&group_id=599&atid=100599">
1232 nonexisting struct initialization
1247 <tr bgcolor="#dababa">
1252 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1471713&group_id=599&atid=100599">
1253 global char array not initialized
1268 <tr bgcolor="#dababa">
1273 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1470790&group_id=599&atid=100599">
1274 extern decl is not properly accounted
1289 <tr bgcolor="#dababa">
1294 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1469031&group_id=599&atid=100599">
1295 pointer cast problem
1310 <tr bgcolor="#dababa">
1315 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1466761&group_id=599&atid=100599">
1316 SIGSEGV on wrong code
1331 <tr bgcolor="#dababa">
1336 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1458678&group_id=599&atid=100599">
1337 unsigned long *const w, xtea stream cypher
1352 <tr bgcolor="#dababa">
1357 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1444425&group_id=599&atid=100599">
1358 onebyte.c regression tes fails on pic16
1373 <tr bgcolor="#dababa">
1378 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1430967&group_id=599&atid=100599">
1379 bad pic14 code for address of parameter
1394 <tr bgcolor="#dababa">
1399 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1427820&group_id=599&atid=100599">
1400 bad code with varargs
1415 <tr bgcolor="#dababa">
1420 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1427663&group_id=599&atid=100599">
1421 SIGSEGV on static array of function pointers
1436 <tr bgcolor="#dababa">
1441 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1425572&group_id=599&atid=100599">
1442 failing pic14 regression tests
1457 <tr bgcolor="#dababa">
1462 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1406219&group_id=599&atid=100599">
1463 Improper branch generation when using macros
1478 <tr bgcolor="#dababa">
1483 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1385430&group_id=599&atid=100599">
1484 dual dptr control for 89C51R
1499 <tr bgcolor="#dababa">
1504 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1376285&group_id=599&atid=100599">
1518 <td>maartenbrock</td>
1520 <tr bgcolor="#dababa">
1525 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1358533&group_id=599&atid=100599">
1526 Global variables do not work as loop operands
1541 <tr bgcolor="#dababa">
1546 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1309013&group_id=599&atid=100599">
1547 Pointer types ignored
1562 <tr bgcolor="#dababa">
1567 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1302048&group_id=599&atid=100599">
1568 const doesn't work
1583 <tr bgcolor="#dababa">
1588 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1294691&group_id=599&atid=100599">
1589 nested ifs make compiler crash
1604 <tr bgcolor="#dababa">
1609 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1292721&group_id=599&atid=100599">
1610 variable load wrongly optimized away
1625 <tr bgcolor="#dababa">
1630 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1281583&group_id=599&atid=100599">
1631 code pointer array referencing
1646 <tr bgcolor="#dababa">
1651 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1255403&group_id=599&atid=100599">
1652 printf_fast_f SIGN and leading spaces problem
1667 <tr bgcolor="#dababa">
1672 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1224197&group_id=599&atid=100599">
1673 SDCDB (from package of SDCC 2.5 and all CSV) works badly.
1688 <tr bgcolor="#dababa">
1693 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1204921&group_id=599&atid=100599">
1694 sdcdb hangs if child s51 process turns zombie
1709 <tr bgcolor="#dababa">
1714 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1203664&group_id=599&atid=100599">
1715 sdcdb fails to open files w. two "." periods
1730 <tr bgcolor="#dababa">
1735 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1196045&group_id=599&atid=100599">
1736 HC08:wrong 16 bytes loading asm result
1751 <tr bgcolor="#dababa">
1756 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1185014&group_id=599&atid=100599">
1757 sdcdb crushes when trying to set a breakpoint
1772 <tr bgcolor="#dababa">
1777 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1115321&group_id=599&atid=100599">
1778 pic16_allocRegByName results in bad code
1793 <tr bgcolor="#dababa">
1798 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1104624&group_id=599&atid=100599">
1799 label minus label is not constant
1814 <tr bgcolor="#dababa">
1819 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1057171&group_id=599&atid=100599">
1820 z80 linker problem on multiple global variable declare
1835 <tr bgcolor="#dababa">
1840 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1049137&group_id=599&atid=100599">
1841 Possible Register Allocation Problem
1856 <tr bgcolor="#dababa">
1861 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1048323&group_id=599&atid=100599">
1862 sdcdb command line simulator options do not pass to s51
1877 <tr bgcolor="#dababa">
1882 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1015185&group_id=599&atid=100599">
1883 long type multiplication on DS80C400
1895 <td>bernhardheld</td>
1896 <td>bernardtelling</td>
1898 <tr bgcolor="#dababa">
1903 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=1012147&group_id=599&atid=100599">
1904 incorrect pointer address
1919 <tr bgcolor="#dababa">
1924 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=983491&group_id=599&atid=100599">
1925 Merge duplicate strings function is ineffective
1940 <tr bgcolor="#dababa">
1945 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=976553&group_id=599&atid=100599">
1946 Problem in debugging
1961 <tr bgcolor="#dababa">
1966 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=947179&group_id=599&atid=100599">
1967 Case Sensitive cpuSpeed
1982 <tr bgcolor="#dababa">
1987 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=894745&group_id=599&atid=100599">
1988 Problem witch cdbFile
2003 <tr bgcolor="#dababa">
2008 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=880197&group_id=599&atid=100599">
2009 (code *) cast to (xdata *) mishandled
2024 <tr bgcolor="#dababa">
2029 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=855165&group_id=599&atid=100599">
2030 Code generator selects incorrect registers
2045 <tr bgcolor="#dababa">
2050 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=830513&group_id=599&atid=100599">
2051 inline assembler ACALL for ds80c390 is translated incorrect
2066 <tr bgcolor="#dababa">
2071 <a href="http://sourceforge.net/tracker/index.php?func=detail&aid=817589&group_id=599&atid=100599">
2072 Can't create enough cdb file.
2093 <P><B>Priority Colors:</B>
2097 <TD BGCOLOR="#dadada">1</TD>
2098 <TD BGCOLOR="#dad0d0">2</TD>
2099 <TD BGCOLOR="#dacaca">3</TD>
2100 <TD BGCOLOR="#dac0c0">4</TD>
2101 <TD BGCOLOR="#dababa">5</TD>
2102 <TD BGCOLOR="#dab0b0">6</TD>
2103 <TD BGCOLOR="#daaaaa">7</TD>
2104 <TD BGCOLOR="#da9090">8</TD>
2105 <TD BGCOLOR="#da8a8a">9</TD>