This is a list of currently open issues that are not marked as closed for the TASKING TASKING VX-toolset for TriCore v6.1r1 and older versions.
The list may include issues that apply to later releases. See below for the list of closed issues. The list of fixed issues for v6.1r1 is included in the release notes of the product.
| ID |
Summary |
| TCVX-35331 |
Unresolved symbol for shared memory reference: _lc_s_<symbol> |
| TCVX-36811 |
FSS support does not work for TriCore and PCP at the same time |
| TCVX-37419 |
Cannot locate application due to copy table optimization |
| TCVX-37498 |
Debugger Variables view has no feature to show (s)fract type variables |
| TCVX-37541 |
Debugger stops before PCP error on a PRAM partition check |
| TCVX-38174 |
Flashing Intel devices on TriBoard 1130 does not work |
| TCVX-38319 |
SFR names in C++ files not recognized by indexer |
| TCVX-38409 |
Qualifier volatile causes erroneous W515: ["xyz.c" ] side effects of 'sizeof' operand will be ignored |
| TCVX-39025 |
LSL: prevent an allocation of the user stack in the PCP memory |
| TCVX-39248 |
Decimal variable display is default - cannot be changed to hexadecimal permanently |
| TCVX-39249 |
Struct member display (decimal, hex, etc.) not possible despite existing menu |
| TCVX-39416 |
When using multi-core features with single core LSL the linker throws F111 |
| TCVX-39633 |
code/data_core_association, for_..._data_use_memory pragmas not supported by the C++ compiler |
| TCVX-39752 |
TriCore Debugger: Loading failed, value read back does not match / BMHD |
| TCVX-39755 |
Static constructors initialization blocked when using multiple cores |
| TCVX-39896 |
Functions printf and sprintf show incorrect IEEE754 single precision formatting / truncation |
| TCVX-39945 |
Application may run past main() upon debugger launch if processor initially running |
| TCVX-40016 |
File name with wild card not parsed correctly within Eclipse |
| TCVX-40089 |
C++ compiler warning "cptc W1938: a section pragma may only appear between declarations" |
| TCVX-40154 |
Complex function cproj gives incorrect result when imaginary component is INFINITY |
| TCVX-40168 |
LSL memory definition: incorrect size |
| TCVX-40469 |
Linker allows cloned sections outside the available DSPR0 memory range |
| TCVX-40471 |
Script debugger option "run_to_main" of $download(...) does not work |
| TCVX-40525 |
C compiler error F103: out of memory |
| TCVX-40526 |
Segmentation fault for large initialized or const arrays with a size of more than 2051kB |
| TCVX-40681 |
The Memory Properties page cannot be used for MCS stand-alone projects |
| TCVX-40749 |
cstart.c / cstart.h not recognized if moved to project subdirectory |
| TCVX-40766 |
C compiler error E354: MISRA rule 10.3 violation |
| TCVX-40867 |
S900: internal consistency check failed error |
| TCVX-41110 |
Selecting copytable in a section which a specific (block)size results in an internal error |
| TCVX-42331 |
Instruction scheduler might produce wrong instruction order |
| TCVX-42352 |
Floating-point functions that are inlined may clobber registers holding live variables |
| TCVX-42364 |
Repeated construction of struct with boolean produces mangled code |
| TCVX-42525 |
Predefined symbol _lc_x_name can be ambiguous |
| TCVX-42558 |
An empty section located at the same address of an initialized variable prevents initialization |
| TCVX-42564 |
PCP: Multiple errors when running pcp-multi-start example on an evaluation board for the TC1793 or TC1791 |
| TCVX-42574 |
Register used twice for nested inline function call with inline assembly |
| TCVX-42589 |
Improve __clone keyword to support 6 cores for AURIX 2G |
| TCVX-42711 |
Duplicate CMSIS vector table id 21 in tricore_hsm.lsl |
| TCVX-42750 |
When the linker does not link any object files it emits an unhelpful error message |
| TCVX-42753 |
False positives in floating-point trap handler due to non cleared reset overflow status flags in PSW |
| TCVX-42761 |
Linker core assignment using __private3, __private4, __private5 not supported for AURIX 2G |
| TCVX-42847 |
C library function nexttowardf() incorrectly considers some values equal |
| TCVX-42889 |
STM0 timer not stopped when breakpoint is hit or during single stepping |
| TCVX-42891 |
Data breakpoints do not work when MCDS debugging is used |
| TCVX-42929 |
Automatic inlining causes invalid code generation for a local static variable |
| TCVX-42969 |
Support EABI v3.0 compliant structure alignment in the C++ compiler (--eabi=W) |
| TCVX-42981 |
TriCore compiler loop fusion optimization may generate wrong code |
| TCVX-43000 |
Common subexpression elimination causes error ctc E350 with inline assembly |
| TCVX-43010 |
C compiler ctc S900: internal consistency check failed with MISRA 2012 --misrac=17.5 |
| TCVX-43024 |
Linker error E150: invalid search path <TriCore_root>\ctc\lib\mcs31\le\ |
| TCVX-43033 |
Compiler does not generate a warning for uninitialized struct members |
| TCVX-43045 |
C compiler error E350: ["test.c" 11/1] invalid constraint for parameter 1 |
| TCVX-43047 |
Debugging a TC21x device leads to unknown device error |
| TCVX-43052 |
Store-load GLO optimization generates incorrect code when there are jumps between store and load |
| TCVX-43059 |
The combination of options -Oi, -Om and -t0 may result in wrong type handling |
| TCVX-43075 |
Compiler error: Front-end... ctc S900: internal consistency check failed |
| TCVX-43082 |
C compiler ctc: incorrect array assignment |
| TCVX-43084 |
C compiler ctc: global volatile variable ignored in loop |
| TCVX-43099 |
LSL file tc1v1_6_2.bmhd.lsl has incorrect BMHD structure for TC39x |
| TCVX-43105 |
Using the control program leads to different object files due to temporary option file usage |
| TCVX-43120 |
Issues with C++ STLport library: cmath multiple inclusion errors |
| TCVX-43132 |
C compiler error ctc S900: internal consistency check failed for core 1.6.2 -O2 --align=4 |
| TCVX-43137 |
Incorrect simplification of comparison for variable holding NAN |
| TCVX-43141 |
Single to double precision conversion of Infinity not IEEE compliant |
| TCVX-43179 |
Board Configuration import fails |
| TCVX-43195 |
Linker misplaces .alignment_protection sections in reserved memory or a reserved section without notice |
| TCVX-43208 |
LSL support for TC39x A-Stepping |
| TCVX-43209 |
TC39x MCS sieve example memory usage too large and stack too small |
| TCVX-43216 |
TC39x: MCDS reset class 4 generates an error when target is reset |
| TCVX-43221 |
MCS cores memory sizes are not correct for TC39x |
| TCVX-43233 |
Linker error F009 when an initialized output section is used with copy and blocksize attributes |
| TCVX-43237 |
Assembler astc: truncates command line option listing in generated object file |
| TCVX-43239 |
C++ compiler warning W2639 when pragma section is used within extern "C" |
| TCVX-43248 |
TriCore compiler loop fusion leads to incorrect array member access |
| TCVX-43309 |
Compiler reorders memory accesses to potentinally aliasing locations. |
| TCVX-43315 |
C compiler ctc hangs on specific code/option combination |
| TCVX-43335 |
Linker error E121: relocation error when a function is placed in an initialized output section without fill |
| TCVX-43365 |
C++ compiler warning E0338: more than one instance of overloaded function "__tgmath__fpclassify__1" has "C" linkage |
| TCVX-43383 |
C compiler ctc F103: out of memory |
| TCVX-43386 |
STLport C++ header files contain unnecessarily complex references to TASKING STL header files |
| TCVX-43397 |
XC800 SFR register addresses need overhaul for AURIX 2G |
| TCVX-43407 |
Erroneous C compiler warning W529: overflow in constant expression |
| TCVX-43413 |
Compound literals using const values are placed in RAM memory |
| TCVX-43416 |
Different debug labels generated when the same file is compiled multiple times |
| TCVX-43429 |
Compound literals generate incorrect code in recursive functions |
| TCVX-43434 |
Linker abnormal termination: ltc appcrash when using lsl checksum() |
| TCVX-43440 |
C++ compiler error: cptc E0498: ["\include.cxx\limits" 490] template argument list must match the parameter list |
| TCVX-43464 |
Perennial C P64072 fails on overlapping struct initialization |
| TCVX-43479 |
Viewing local variables (in a C function) sometimes results in message 'no storage assigned' |
| TCVX-43481 |
C++ compiler does not allow section renaming for class static variables |
| TCVX-43494 |
C++: incorrect constructor initialization with 32-bit word instead of 8-bit byte |
| TCVX-43495 |
C++ compiler option --eabi=H assumes a minimum alignment of 4 for a struct/union larger than 1 byte |
| TCVX-43498 |
C++ compiler alignment of "long long" with --eabi=H is 8 instead of 4 |
| TCVX-43510 |
C++ error cptc E0020 - identifier "xyz " is undefined - on a protected member in a base class template |
| TCVX-43511 |
C compiler error using -Of : ctc S911: internal consistency check failed - please report |
| TCVX-43515 |
C compiler error S911: internal consistency check failed error when control flow simplification disabled |
| TCVX-43516 |
Support EABI v3.0 compliant character bitfields in the C++ compiler (--eabi=C) |
| TCVX-43519 |
SFR files allow unaligned access to GTM registers for TC3xx |
| TCVX-43521 |
C++ compiler using C++ 2003 standard cannot process _Pragma(...) |
| TCVX-43538 |
Linker counts scratch sections as reserved sections under 'Memory usage in bytes' |
| TCVX-43543 |
Sizeof operator applied to a VLA involving variable post-modification causes wrong code |
| TCVX-43546 |
Linker does not insert alignment_protection sections when a group includes sections with a different alignment |
| TCVX-43572 |
Incorrect warning W541: possibly uninitialized variable |
| TCVX-43573 |
Linker error E172: Could not completely fill memory when an absolute located reserved section is used |
| TCVX-43574 |
Pragma warning not working for warning W508 'empty source file' |
| TCVX-43603 |
C++ example using unordered map container does not build |
| TCVX-43606 |
Linker error ltc E821: Could not fill area when a ROM copy section with size not multiple of 4 added to a BMHD range |
| TCVX-43610 |
Copy table in output section overwritten by next section in output section |
| TCVX-43612 |
Issue related to custom initialization code when using an MCS subproject |
| TCVX-43620 |
Incorrect conversion of an if-else statement to an expression |
| TCVX-43626 |
XBAR0_SRI_BusErrorEvent alarm triggered by non linked fputc function |
| TCVX-43627 |
Removed section entries in map file have a different order for equal builds |
This is a list of closed issues that will not be fixed.
The list of fixed issues for v6.1r1 is included in the release notes of the product.
| ID |
Summary |
| TCVX-31916 |
Include files influence compiler speed enormously |
| TCVX-31921 |
Temporary labels from compiler should not be placed in output files |
| TCVX-31944 |
Assembler parses comments slow |
| TCVX-32052 |
CR: enhancement in "constraint_char" for '__asm' keyword syntax |
| TCVX-32075 |
Undeserved error in non-compiled comment |
| TCVX-32096 |
Qualifier __far not allowed within union |
| TCVX-32136 |
Autoincrement + cast causes error |
| TCVX-32141 |
Char and signed char difference in prototype and function causes error |
| TCVX-32152 |
Array of strings causes "too many initializers" error |
| TCVX-32238 |
Migration tool generates error |
| TCVX-32259 |
Invalid restriction for parameter in __asm |
| TCVX-32305 |
Using single and double precision within one application leads to errors |
| TCVX-32343 |
Incorrect debug info concerning function pointer |
| TCVX-32361 |
Casting packed halfwords from signed to unsigned not allowed |
| TCVX-32425 |
Typedef + __sat not allowed |
| TCVX-32517 |
Compiler has problems with comments within inline assembly |
| TCVX-32528 |
Reserved bitfields can be changed in EDE using SFR value field |
| TCVX-32552 |
Compiler generates undeserved error due to complex including |
| TCVX-32573 |
Compiler generates temp lables within inline assembly macro |
| TCVX-32610 |
Compiler generates incorrect instruction using -Ctc1796 option |
| TCVX-32818 |
memory window placement on special function register address range |
| TCVX-32873 |
XVW hangs when a large memory window is used in combination with sync_on_halt |
| TCVX-32885 |
Umlaut not allowed within LSL comment |
| TCVX-32930 |
Assembler does not generate an error for ld.hu with odd offset |
| TCVX-32954 |
Lowercontext should not be saved for TIN 4 |
| TCVX-33041 |
PCP assembler generates error on forward reference |
| TCVX-33073 |
Assembly generates unexpected error message |
| TCVX-33195 |
Register trace failure when using loop optimisations optimisation |
| TCVX-33206 |
Generated assembly and original C source get mixed up because of inlining |
| TCVX-33265 |
Coalescer uses register that might have been modified |
| TCVX-33454 |
Assembler dup-directive doesn't mangle local labels |
| TCVX-33871 |
Problems when accessing the lmbram of the TC1920B derivative |
| TCVX-33953 |
Completely remove unsupported main.h functions or add them |
| TCVX-34014 |
Wrong code generation with inline assembly |
| TCVX-34137 |
The compiler generates incorrect assembly instruction when using inline assembly |
| TCVX-34145 |
Linker generates unexpected error message for unlocatable section |
| TCVX-34165 |
Compiler correctly handles IF statement but generates incorrect warning |
| TCVX-34183 |
Assembler should by default make code sections at least 2 byte aligned |
| TCVX-34298 |
Compiler generates unexpected warning W523 |
| TCVX-34321 |
Code generation error for expression with near data object |
| TCVX-34390 |
Printf function shows incorrect output for negative signed short |
| TCVX-34439 |
Linker fails to use the priorities (speed keyword) for memory definitions |
| TCVX-34482 |
Linker can't locate a section over adjacent memory ranges |
| TCVX-34487 |
Crossview gives wrong value in datawatch window for __sfract local type variable |
| TCVX-34761 |
CrossView menu 'save/restore simulator state' should be grayed |
| TCVX-34774 |
Problem when installing on a clean Windows 2000 system |
| TCVX-34881 |
No register reload for inline assembly function |
| TCVX-34917 |
Dwarf 2 assembler objects use DW_AT_ranges attribute |
| TCVX-34934 |
False positive for functional problem CPU_TC.065 |
| TCVX-34954 |
More implicit conversion to type "char" warnings |
| TCVX-35056 |
Cannot read target memory from (...) probably lack of memory |
| TCVX-35081 |
Qualifier __sat not supported for char and short data type, but used to |
| TCVX-35104 |
Missing intrinsics within lexer.ini |
| TCVX-35196 |
Include 'include.stl' in search path in C++ project |
| TCVX-35407 |
"CPU type" drop downbox inconsistency while using DAS |
| TCVX-35666 |
Memory leak in CrossView |
| TCVX-35839 |
Attempting to access a void type variable error when using 'l g' for doubles |
| TCVX-35872 |
Data type __ull is not documented |
| TCVX-35879 |
Missing DLL while running stackconf.exe |
| TCVX-35994 |
CrossView cannot handle a folder depth exceeding 64 folders |
| TCVX-36052 |
No clear code prior dereferencing pointer to short D2 register variable |
| TCVX-36733 |
Eclipse project rename does not rename project lsl file |
| TCVX-36737 |
use ST.T instruction to modify SFR bit instead of READ-MODIFY-WRITE to SFR word |
| TCVX-36897 |
regTC1766.sfr line 2902 incorrect entry PDMEX in P1_PDR |
| TCVX-37054 |
Incorrect behavior involving mirrored memory ranges |
| TCVX-37252 |
compiler generates superfluous register access from inline assembly |
| TCVX-37363 |
ctc -OP supresses W549: condition is always true |
| TCVX-37395 |
False positive astc W813: suspicious instruction concerning CPU functional defect CPU_TC.068 with debug info enabled |
| TCVX-37540 |
PCP CSA protection does not work on TriBoard TC1766 and TC1163 |
| TCVX-37602 |
Core TC1.2 derivatives are not support by TSIM (1.8.85.0) anymore |
| TCVX-37716 |
disabling constant propagation with inline function triggers ctc E350: invalid constraint for parameter 0 |
| TCVX-37776 |
CERT Warning not triggered |
| TCVX-38095 |
Request for PCP_TC.040 silicon bug workaround |
| TCVX-38462 |
DWARF3 entries in elf file despite using --dwarf-version=2 (DWARF2 mode) |
| TCVX-38660 |
TC2D5T application may hang in cstart when running under debugger |
| TCVX-38825 |
ctc -Op results in incorrect ISYNC , INSERT sequence |
| TCVX-39067 |
1 user floating license: borrow impossible |
| TCVX-39291 |
Indexer cannot find include files located outside workspace |
| TCVX-39616 |
Eclipse project: incorrect display of excluded C source modules |
| TCVX-39647 |
Link errors when building project for TC11IB processor |
| TCVX-39736 |
Program hangs when executing a recursive function |
| TCVX-39799 |
Pointers to different functions shall not be equal |
| TCVX-39980 |
A make fails on presumably too long command line |
| TCVX-40295 |
mktc is unable to handle makefile functions like word, wildcard, filter. |
| TCVX-40452 |
Rounding mode immediately restored after return of function fesetround() |
| ID |
Summary |
| TCVX-32588 |
Assembler declares register a15 as symbol |
| TCVX-34211 |
Compiler optimizes out an IF statement with shorts incorrectly |
| TCVX-36860 |
#pragma align 2 : compiler does not generate .align 2 directive for char type |
| TCVX-37133 |
false compiler warning W755 CPU functional problem 105 |
| TCVX-37780 |
Inline function with inline assembler incorrectly optimized |
| TCVX-37800 |
ltc -r causes false error about missing lsl file |
| TCVX-37855 |
arpcp cannot handle pcp library |
| TCVX-37925 |
ctc -t0 and -4 yields inconsistent conversion from single precision floating point to unsigned short |
| TCVX-38016 |
ctc: prohibit optimization and modification of inline assembly |
| TCVX-38075 |
Target may hang in cstart.c when using simulator |
| TCVX-38104 |
ctc W549:condition is always false - should be condition is always true |
| TCVX-38218 |
ctc: false warning ctc W549: ["file.c" xx/ss] condition is always false with constant propagation |
| TCVX-38254 |
erroneous error with MIL Linking ltc E107 unresolved symbol for shared memory reference (...) due to unrefenced PCP variable |
| TCVX-38257 |
PCP 'hello' sample not working with TC1797 configuration |
| TCVX-38304 |
ltc I456: section type: page restriction - any range of [0 .. 64] with page alignment 64 |
| TCVX-38307 |
erroneous warning ctc W563: '##' does not produce a valid preprocessing token |
| TCVX-38345 |
missing CSA start address definition in <project>.lsl causes linker error after project migration |
| TCVX-38459 |
ctc E480:cannot use __circ on automatic object |
| TCVX-39786 |
Scanf length modifier hh not supported |
| TCVX-39795 |
Typechecking is too strict for compatible struct/union type |
| TCVX-39964 |
Linker scatters sections despite of ordered, contiguous, align=64 group attributes |
| TCVX-40036 |
fprintf- incorrect read/write error handling |
| TCVX-40231 |
Inconsistent documentation of MCS reserved registers |
| TCVX-40279 |
astc W201 caused by numeric labels as forward reference |
| TCVX-40614 |
Library size inconsistent with use of identical makefile |