Open and Closed Issues for TASKING VX-toolset for TriCore v6.2r2Log in

Open Issues

This is a list of currently open issues for the TASKING VX-toolset for TriCore v6.2r2. The list may include issues found in later releases, whether such issues also appear in this release has not been verified. See below for the list of closed issues. The list of fixed issues for v6.2r2 is included in the release notes of the product.

Problems

IDSummary
TCVX-34183 Assembler should by default make code sections at least 2 byte aligned
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-37054 Incorrect behavior involving mirrored memory ranges
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 Pragmas code/data_core_association, for_..._data_use_memory not supported by C++ compiler
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-41051 Linker error ltc F009: internal error: file id does not exist error caused by unreferenced sections removal
TCVX-41110 Selecting copytable in a section which a specific (block)size results in an internal error
TCVX-41279 Issues with designated initializers for an element of an array of structs
TCVX-42054 Linker error ltc F019: unrecoverable error: caught unknown exception
TCVX-42564 PCP: Multiple errors when running pcp-multi-start example on an evaluation board for the TC1793 or TC1791
TCVX-42750 When the linker does not link any object files it emits an unhelpful error message
TCVX-42884 Startup code header files not excluded from MISRA C check
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-42961 Linker hangs when locating clustered sections with alignments
TCVX-42969 Support EABI v3.0 compliant structure alignment in the C++ compiler (--eabi=W)
TCVX-42984 Eclipse creates wrong LSL file entry for heap space when single core configuration is used
TCVX-42996 C compiler ctc S900: internal consistency check failed - please report
TCVX-43010 C compiler ctc S900: internal consistency check failed with MISRA 2012 --misrac=17.5
TCVX-43070 Assertion failed error for a certain C code module with MISRA C:2012 rule 17.5 enabled
TCVX-43092 A project created with MIL linking cannot be debugged
TCVX-43105 Using the control program leads to different object files due to temporary option file usage
TCVX-43108 Unexpected MISRA C:2012 rule 16.1 violation error for code not using any switch case
TCVX-43114 Unexpected MISRA C:2012 rule 13.5 violation message
TCVX-43116 W528 constant value truncated to type "signed long long int" when signed long long min value used
TCVX-43118 Unexpected MISRA C:2012 rule 10.1 violation message for signed value initialization for min / max values
TCVX-43182 Linker error ltc E112 caused by ordered attribute for group
TCVX-43195 Linker misplaces .alignment_protection sections in reserved memory or a reserved section without notice
TCVX-43222 Linker crash and non-deterministic behavior for map file on clone sections in user-defined memories
TCVX-43224 Unnamed union members are not displayed in the 'Variables' view of the debugger
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-43251 TriCore C compiler error S900 with complex control flow
TCVX-43309 Compiler reorders memory accesses to potentially aliasing locations
TCVX-43335 Linker error E121: relocation error when a function is placed in an initialized output section without fill
TCVX-43371 Debugger error: Loading failed : Target is not responding (timed out)
TCVX-43386 STLport C++ header files contain unnecessarily complex references to TASKING STL header files
TCVX-43401 C compiler error ctc S911: internal consistency check failed - please report
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-43488 Compiler ctc accepts deprecated option --no-macs and generates code accordingly
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-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-43517 Math functions log10f() and log2f() use double precision arithmetic
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-43539 Reserve last CSAs for the FCD trap handler
TCVX-43543 Sizeof operator applied to a VLA involving variable post-modification causes wrong code
TCVX-43544 Eclipse hangs when local echo or wrap around disabled in FSS view
TCVX-43546 Linker does not insert alignment_protection sections when a group includes sections with a different alignment
TCVX-43549 C compiler error ctc S900: internal consistency check failed
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-43579 Incorrect alignment for bit-field of size 0 with --eabi=-char-bitfield
TCVX-43596 Pin Mapper does not support using single ended DSADC module input signals
TCVX-43599 C compiler error S900: internal consistency check failed
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
TCVX-43642 Pragma section all not working as described
TCVX-43649 C++11: use of <cassert> and assert.h causes: cptc E0040, cptc W0161: unrecognized #pragma
TCVX-43658 Linker fails to locate an application when first fit decreasing optimization is enabled
TCVX-43664 S900: internal consistency check failed - please report error related to struct initialization values
TCVX-43673 Linker error ltc F019 after emitting object files
TCVX-43683 MCS assembler emits wrong code when --extended-registers option is not set
TCVX-43687 Linker: ltc hangs when using linker -OcLtxy optimization or ctc -O3
TCVX-43689 __imaskldmst intrinsic generates wrong code when 32 bits are written
TCVX-43690 C Compiler: ctc S911: internal consistency check failed
TCVX-43691 Reading the CCNT CSFR register fails in the simulator debugger
TCVX-43695 Pin Mapper: TC39xB Gigabit Ethernet : GETH:PPS / P14.4 output pin functionality not available
TCVX-43696 Reading elements of a const aggregate object as a larger type may result in an incorrect value.
TCVX-43704 Non justified if condition optimization
TCVX-43706 Utility hldumptc error F171 caused by specific large object file
TCVX-43707 Single precision library functions should not use double precision operations
TCVX-43709 I2C1 peripheral configuration not possible using Pin Mapper on TC38x/LFBGA292
TCVX-43711 NMI trap generated when TC38x or TC39xB derivative simulated
TCVX-43714 User stack calculation includes stack usage of non referenced functions
TCVX-43730 MISRA C:2012 rule 10.4 violation when enum with 2 elements is used in a comparison
TCVX-43732 Wrong LSL file entry for XC800 stack sections leads to E821 error
TCVX-43737 Misleading warning W541 possibly uninitialized variable
TCVX-43738 E821 linker error when BMHD checksum range includes a copytable followed by aligned section
TCVX-43744 Wrong cycle count values in assembler generated list file for AURIX 2G
TCVX-43745 Erroneous warning ctc W555: function declared with __noreturn__ attribute may return
TCVX-43746 ARM: long branch veneers do not work when a call is made from RAM to ROM
TCVX-43749 Unexpected MISRA C:2012 rule 10.3 violation error for bit-field initialization
TCVX-43754 HLL dump tool does not include information about a static void function in the symbol table
TCVX-43755 C compiler error E350 invalid constraint for inline assembly code relying on C compiler optimizations
TCVX-43759 Assembler error astc E118: expected <string> when a semicolon is used in an include directory name
TCVX-43773 TASKING properties export does not include file/folder local settings
TCVX-43839 Profiling results not written when full MIL linking used
TCVX-43859 Predefined macro __GNUC__ when --g++ option is used is not described
TCVX-43868 Run-time error for double _Complex expression passing to a function
TCVX-43880 Elfdump segmentation fault error when initialized functions included in the ELF file
TCVX-43881 Compiler MISRA 2012 rule 9.5 : incorrect flagging of rule violation
TCVX-43882 Pin Mapper CSV output does not include pin names for VGATE1N / VGATE1P
TCVX-43886 Build numbers of patched executables not listed in release notes
TCVX-43893 C compiler omits value assignment to pointer type function argument with forward store optimization enabled
TCVX-43915 Unroll small loops optimization leads to wrong code when speed tradeoff -t0 used
TCVX-43916 C compiler - Generic Assembly Code optimization leads to false array index location in loop
TCVX-43928 Incorrect reordering of volatile memory reads
TCVX-43930 Inconsistent .cproject file content after a project clean
TCVX-43931 EMEM memory definition missing in TC35x LSL file
TCVX-43938 Missing W541 possibly uninitialized variable warning when constant propagation disabled
TCVX-43939 Missing MISRA C:2012 rule 9.1 violation error for conditional initialized automatic with -OP
TCVX-43940 Erroneous code for a 'for' loop
TCVX-43946 Compiler Error: ctc S900 - internal consistency check failed with -O2 -t0
TCVX-43980 Linker may hang when the size of an output section is at least 2 MB
TCVX-43986 AURIX 2G LSL files allow duplicate TriCore vector handlers to be located in SCR xram

Closed Issues

This is a list of issues that have been closed with a resolution other than fixed. This list contains issues that will not be fixed, issues that appeared to be not a problem and/or issues that could not be reproduced. The list of fixed issues for v6.2r2 is not shown here, it is included in the release notes of the product.

Not a problem

IDSummary
TCVX-31921 Temporary labels from compiler should not be placed in output files
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-32259 Invalid restriction for parameter in __asm
TCVX-32305 Using single and double precision within one application leads to errors
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-32552 Compiler generates undeserved error due to complex including
TCVX-32573 Compiler generates temp lables within inline assembly macro
TCVX-32588 Assembler declares register a15 as symbol
TCVX-32610 Compiler generates incorrect instruction using -Ctc1796 option
TCVX-32930 Assembler does not generate an error for ld.hu with odd offset
TCVX-33041 PCP assembler generates error on forward reference
TCVX-33073 Assembly generates unexpected error message
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-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-34211 Compiler optimizes out an IF statement with shorts incorrectly
TCVX-34298 Compiler generates unexpected warning W523
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-34881 No register reload for inline assembly function
TCVX-34917 Dwarf 2 assembler objects use DW_AT_ranges attribute
TCVX-34954 More implicit conversion to type "char" warnings
TCVX-35081 Qualifier __sat not supported for char and short data type
TCVX-35872 Data type __ull is not documented
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-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-37252 compiler generates superfluous register access from inline assembly
TCVX-37540 PCP CSA protection does not work on TriBoard TC1766 and TC1163
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-38825 ctc -Op results in incorrect ISYNC , INSERT sequence
TCVX-39616 Eclipse project: incorrect display of excluded C source modules
TCVX-39736 Program hangs when executing a recursive function
TCVX-39786 Scanf length modifier hh not supported
TCVX-39795 Typechecking is too strict for compatible struct/union type
TCVX-39799 Pointers to different functions shall not be equal
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-40295 Make utility mktc is unable to handle makefile functions like word, wildcard, filter
TCVX-40452 Rounding mode immediately restored after return of function fesetround()
TCVX-40614 Library size inconsistent with use of identical makefile
TCVX-43033 Compiler does not generate a warning for uninitialized struct members
TCVX-43510 C++ error cptc E0020 - identifier "xyz " is undefined - on a protected member in a base class template

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