Contents
Contents
1. ICD mode When the structure declared in the local is registered in Watch Window and it enters Simulator mode in other functions by step the phenomenon of the debugger s falling is corrected ICD mode It is corrected to 64bit that the display of the long long type variable was 32bit Simulator mode ICD mode 12 GDB 05 The result in which the value of the multiplication mode of c33 clock is 5 10 times larger than that of the expected value is displayed ICD mode When ICDV6 is connected the overflow of c33 clock might not be able to be detected ICD mode GDB 06 The breakpoint of GDB might be not corresponding to the state of the breakpoint of Eclipse in application Run Simulator mode ICD mode 13 GNU33 C C Compiler Known Issues The following shows the case of bugs recognized in GNU33 C C Compiler The following compile error occurs internal compiler error Segmentation fault Please submit a full bug report with preprocessed source if appropriate See URL http gcc gnu org bugs html for instructions include lt stdio h gt int main void struct data p printf OK n return 0 struct data int i 1Declare structure data type before declaration of a variable 2 0r include lt cstdio gt Only C It becomes an error when gstabs is attached 14 The following compile error occurs2. Ver3 2 0 Feb 12 2008 IDE based on Eclipse3 2 Made gstabs option default Made linker Map N options default Improved New Project Wizard Improved various Projet Property pages Newly created form of Makefile for 2 pass make Link simulated IO library libstdio a regularly Created property files for CPU settings in New Project Wizard Renamed debugger launch file when project is renamed Prompt to clean build project when General and Build project properties change Command file generates for ICD Ver 6 Changed location of section s end label for linker script file Refer to IDE 02 Changed window version display to GNU33v3 2 0 Fixed problems Refer to IDE 01 Fixed problems gcc cannot calculate correctly the multiplication in char type Refer to compiler known issues txt No 9 in GNU33v3 1 1 package Assembler as exe as org exe accepts mc33 ext option 2pass assembling Assembler as adds C33 machine code in object file Linker Id shows message concerning debugging sections when specified Map Linker Id checks C33 machine code and STD ADV PE flag Added simulated IO library libstdio a libstdio h Fixed the following bugs of ANSI library strtod strstr sprintf ein Improved long long type emulation library libgcc2 a that the size of linking this library becomes the minimum Improved the part of the prototype of ANSI library functions Kanji Filter eliminated charac
3. becomes 100 while loading the program load command ICD mode Resource Leake might be caused for a long time while executing the program ICD mode continue command When the continue command is executed from the command file the mouse Simulator mode doesn t become an hourglass GDB terminates abnormally when the STOP button is pressed after the finish Simulator mode command is executed with the LocalVariables window displayed immediately after the start of GDB GDB 04 Focus is prevented from coming off from the source window when the pull down Simulator mode of the source name and the function name of the source window is touched Moreover the character string input is done without it is possible to do It is improved not to be able to use the wheel and the shortcut key so that focus may remain ICD mode When the Source window is newly opened the STOP button is not displayed Simulator mode ICD mode The STOP pressing becomes invalid when next is executed by GDB while infinity loop line and it is likely not to stop in the state of RUN ICD mode When breakpoint is set to the first line of for infinity There is no processing in the sentence loop and the finish command is executed it doesn t stop Simulator mode When temporary hardware PC break is set to the first line of the for infinity loop There is no processing in the sentence and the finish command is executed the break is not released
4. is running message when mouse is clicked ICD mode on the Memory window while running program High CPU usage while running program ICD mode Bug in shift and rotate nmemonics in Simulator CPU STD mode Simulator mode The instruction which was transferred to RAM and at which a software breakpoint is set turns to OXAAAA after go and break Simulator mode GDB 02 When the Chinese character is clicked in the mouse in the source window trouble to which GDB drops is corrected Simulator mode ICD mode 11 Trouble that a corresponding Chinese character shifted JIS code to the EUC code in Simulator mode the source window becomes blank is corrected ICD mode When Shumirated is input It is a key input waiting in the SIMIO window buttons Simulator mode other than the STOP button of the toolbar correct to Enable ICD mode When the while sentence that loops permanently is executed in the step it is Simulator mode corrected might be not effective of the compulsion break with the STOP button on the ICD mode way Fixed problem When ICDV6 DIPSW sets trace function disabled GDB sometimes be ICD mode downed Fixed problem do not break even if passing excluding the break number specified byt he ignore command in the simulator mode Simulator mode GDB 03 The member of a big structure is not correctly displayed in the Watch window ICD mode CPU utilization
5. of short cut to function key The change of memory window address pc of the GDB start was enabled Addition of window information preservation confirmation when debugger ends Addition of profile coverage function The command reference is added to the Help menu C33 autotd automatic display of PC trace information command is added C33 autotf automatic saving of PC trace information command is added To recognize it by enclosing it with a double quotation the character string including the blank changes by the parameter of the c33 command example Comment parameter etc of c33 fwlp command The screen of Simulated O and the output to the file were done at the same time Fixed problems Refer to GDB 04 Deleted unnecessary c33 stdin description in command files in sample project Changed icd usb to icd6 usb in command files int sample project Reduced each size of unused area to 1M byte in parameter files in sample project Deleted cont commands from command file from each sample project to enable launching from IDE Deleted the following samples using scanf function std simulator ansilib pe simulator simulatedlO Tool Name Ver3 3 0 Feb 27 2009 Added Open External Editor by line number actionfrom Problems view Removed RTOS status monitor from IDE Supported new Japanese character Kanji filter Updated IDE base versions to Eclipse 3 4 CDT5 0 JavaVM5 0 cd
6. when the project was imported as result of e replacement IDE 04 Fixed following problems when project is being copied amp pasted and then renamed from C C Project and Navigator views The linkerscript file name in the GNU33 Build Options does not change CT new project gnu33IDE lds GDB33 launch for new_project configuration is not created in External Tools Please note that project copying and pasting will not change a project Rename project after pasting it Fixed problem When projects created prior to GNU33v3 1 1 are imported to GNU33v3 2 0 and over renaming the project failed to update the project file Reading the make arguments f tst gnu33IDE mak from the project file failed when renaming the project This is because the key for the make arguments were changed due to updates to the CDT Old keys in project files can be read to avoid project rename failure Keys old org eclipse cdt make core buildArguments projects created prior to GNU33v3 1 1 new org eclipse cdt make core build arguments 10 No Problems GDB connect mode GDB 01 c33 int command does not push PC PSR values at NMI interrupt Simulator mode c33 int command pushes PC PSR values when interrupt level is less than IL value Simulator mode In Preference menu Global Font Apply gt cancel reverts to previously set font Simulator mode ICD mode In Memory window Entering binary value causes h
7. 2 0 se 64bit OS O SW Ver4 3 or more O SW Ver1 5 or more O Can be used X Cannot be used SW Ver Software version of ICD ICD CPU Support table Ver 2 j O x x Ver 3 O O O Ver 4 O O O Ver 6 O e Q O Can be used X Cannot be used Description of Problems No Problems IDE 01 When building within the IDE the linker reports an out of range error This occurred because the object files generated after the 2pass build which is optimized were used at the next 1pass build To avoid this the IDE outputs commands that restores the object files generated at 1pass build which are not optimized after the 2pass build is complete Thus out of range error will not occur and builds will correctly proceed IDE 02 When one library libgcc a refers to a symbol in another library be al the executable does not link properly as mapped in the linker script file causing an overlap error To avoid this the IDE outputs the linker script file with the section end labels such as END text located outside of the section definition scope outside the curly braces IDE 03 When importing a project created with an older version the sequence c was removed from all options containing a c expression In Project properties gt GNU33 Build Options gt Compiler gt Micellaneous gt Other Flags option fsigned char was converted into fsignedar
8. Contents oui c m 1 S1C33 Family Software Development Tool GNU33 Release history eee eene 2 GNU USSTCD eet Ee 9 ICD CPU Support table ea PPP ERE e e RETE ease 9 Deserip on ob Problems uaa cadet eite tite i nei i na eet E vro e E Re 10 GNU83 C C Compiler Known ssii s eenegen degen dee geed ne neo eO ded 14 GNUS3 IDE Inown ere tere EENS 21 1C33 Family Software Development Tool GNU33 Release history The following states the changes since the last release and plus the release history Descending order from newest release Tool Name Ver4 2 0 09 12 2011 Added an automatic generation function of source files Even if the section overlapped in the link of passing the first it did not make it to the error This is measures of which it made an error by the first passing though the program is installed in the memory area of the target in the link of the second passing Added c33 overlap noerr option which permits sections to overlap Improvement of execution speed of simulated output libstdio a Fixed problems Refer to GDB 06 Above tools supported Windows 7 32 64 bits Windows XP 64 bits and Windows Vista 64 bits executes as 32bit application in 64bit OS Added USB Drivers of 64bits OS Windows 7 Windows Vista Windows XP for ICD4 and ICD6 Replaced following tools based on cygwin 1 7 7 cygwin1 dll cyglsa d
9. II escape at the time of compile is effective by the default When using macro of formation of a character sequence because the character sequence is changed in the order of the following at the time of compile it does not become an equal character sequence source code str 7 Tel l Conversion by Kanji filter str x8e x9a 1 x8e x9a l Conversion by preprocessor l x8e x9a l x8e x9a This bug has been resolved in Ver 3 3 0 or after include lt stdio h gt include lt string h gt itdefine str a Ha macro of formation of a character sequence int main void if Istremp str SE 5g printt OK n else printf NG n return 0 Invalidate Kanji filter When compiling on a command line change CC xgcc DI into CC xgcc in makefile mak When compiling on IDE invalidate the item of Kanji filter use in project property C C It becomes an error when Kanji filter is effective Kanji are Japanese characters 20 GNU33 IDE Known Issues Below are the known issues of GNU33 IDE No 1 content of bug Build hangs inside CDT Scanner Config Builder workaround In Project Properties gt C C Make Project gt Discovery Options gt Enable generate scanner info command is turned OFF Please do not turn this ON otherwise your build might fail in cases No 2 content of bug File filters for C C Projects view
10. In function int maint error parse error before numeric constant include cstdio struct A A void AC int a E struct B B void Bi Aa B A argl A arg2 printf OK n int main void B b AQ A 1 return 0 B b AQ A 1 is the declaration of the member function of struct B but it is recognized by mistake as the declaration of a function called b returning B The following declaration is recognized correctly B b 0 A A 1 Refer item for Parse errors for simple code on http gcc gnu org bugs html about detailed and similar cases Only C 15 The following compile error occurs internal compiler error in pop binding at cp decl c 1428 Please submit a full bug report with preprocessed source if appropriate include cstdio struct A class D struct B typedef int D struct C public A struct E public B f class D int main void printf OK n return 0 Only C See URL http gcc gnu org bugs html for instructions It becomes an error when the following two conditions are fulfilled There are same name member classes in a derived class struct C and a base class struct A The member class in a derived class struct E is inherited and there is a same name member variable typedef in the base class struct B It becomes the same error on h
11. after a total of nnnnnnnn bytes unsigned char uc array 0x00 0x01 E int maint d 2 the size of array several hundreds thousand bytes This is the error that the memory domain which the compiler has secured becomes insufficient at the time of compile Because the size of the array without dimension is too large The same error may be generated by the file with many lines of the source code Be small the memory domain which the compiler secures at once by dividing the array and the source code C C 18 In the following code the value of b is not set to 126 correctly include lt stdio h gt signed int a int main void signed char tmp signed int b a 128 tmp a 1 1 b tmp 1 2 if b 126 printf NG n else printf OK n return 0 It is an error by optimization The processing of 1 amp 2 is collected into one and compiled by optimization For the reason mark extension signed char gt signed int of 128 20x80 and subtraction are carries out at once and Oxffffff80 2 are performed As the result the value of b is set to 130 Oxffffff7e With this case avoid an error by declaring volatile to signed char tmp C C It becomes an error when the optimization level is O or 02 or 03 19 The result of stremp does not become equal Kanji filter which changes a shift JIS code into ASC
12. does not work workaround The filters may not function properly until you have closed and open the project or restart GNU17 IDE No 3 content of bug In Problems View Description column sometimes displays a blank workaround When there is a warning in an included file after a build the Problems View displays a error mark with a blank in the Description column The build sequence is successful however we recommend you to perform a build again after correcting those warnings No 4 content of bug When saving a file that is currently opened in the IDE from an external editor the IDE refreshes the shown file from the file system regardless of selecting No in the File Changed dialog workaround According to Window gt Preferences gt General gt Workspace gt Refresh automatically switch defaults to ON selecting No gets ignored and the editor refreshes itself Please refrain from concurrently editing the same file by an external editor and one in the IDE No 5 content of bug When selecting Window gt Reset Perspective the Outline view may display an error workaround 21 You can avoid this by closing the Outline view double click a new file in the C C Projects view and open that file in the editor area and selecting Window gt Show View gt Outline The Outline view should reopen No 6 content of bug C C Projects view does not show s
13. exadecimal display Simulator mode ICD mode When starting GDB with c33 emw option and performing source command from Simulator mode the Console Window causes CPU usage to 100 and by pressing the X button on the Register Window makes GDB to terminate abnormally ICD mode No error for issuing an enable command with an unexisting breakpoint number Simulator mode ICD mode Color change for PC and Browse only applies to SRC display when source window is Simulator mode showing in SRC ASM mode ICD mode Multiple GDB instances can be started when nw is specified Simulator mode ICD mode OK button in Source Preferences window can be pressed when the Choose color dialog Simulator mode is shown by selecting the color icon in Colors ICD mode After GDB start GDB terminates when clicking the empty data cells of the Memory Simulator mode window ICD mode Loss of logs when executing commands from the Console window Simulator mode ICD mode Shortcut key sequence for Watch Expressions winodw differs in View menu and Simulator mode toolbar icon ICD mode long and long long types shown in 32bit in Watch window Local Variables window Simulator mode print and x commands ICD mode New line character for error logs are occasionally LF Simulator mode ICD mode Fixed height and width of Registers window for each CPU gdbtk ini Simulator mode ICD mode Hangs after continuously displaying CPU
14. ll cyglsa64 dll cyggcc_s 1 dll cygreadline7 dll cygncursesw 10 dll sh exe Added sample program for PE sample_ide pe simulator tst Tool Name Ver4 1 0 09 10 2010 Add function of creating library file Project property GNU33 Linkler script Settings When VMA LMA was set Specified setting of the section of LMA was enabled in the pull down list When the build was done trouble that compiled C source file not edited was corrected about the Modified error message when failed to register the symbol name in the specification of 2mc33 ext option Add function of c33 df command Change function of c33 dclk command Fixed problems Refer to GDB 05 Tool Name Ver4 0 0 10 30 2009 Integration of GDB and Eclipse Compiler option addition prototype warning Synchronization of symbol registration C C Project Paths gt path Containers was synchronized with registration deletion of GNU33 Build Options gt Build Options gt Symbol Copying project into workspace is set to default when importing a project Supported by default Werror implicit function declaration option By this error is output when using a function before declared in C source files Speedup of two pass make Deleted unnecessary saving and restoring to the stack in emulation library Ox display is deleted for the hex display form in the memory window Allocation
15. nual doc S5U1C330010 E pdf Removed application manual doc 81C33 gnu application J pdf doc update appl Jodi Tool Name Ver3 0 2006 02 03 RTOS status monitor added for Toppers only Japanese character filter toggle added New vector section added to linker script settings improvements to New GNU33 Project Wizard Linker script auto update feature added Data area options eliminated GDB launch configuration files created in project folder launch PE ICD2 debugger setting omitted gcc core version updated v2 95 2 gt v3 3 2 C supported with STL alloca supported long long type supported S T Z G data areas eliminated These features remain as non supported as well as options mdp mgda mgdp mezda metda mesda Os option supported Software breakpoints limitations increased 16 gt 200 psr contents shown in Registers window DCLK set command added c33 dclk Cache hit rate command added c33 cachehit OSC mode wait command added c33 oscwait Logic analyzer mode command added c33 logiana User s Manual renewed New samples for IDE GNU33 ICD Support table NU33 Ver3 1 0 Z U33 Ver3 2 1 Z U33 Ver3 3 0 NU33 Ver4 0 0 NU33 Ver4 1 0 Z U33 Ver4 2 0 e 32bit OS DO o o oloJo o S o oo o oJo S ololololol x S olo o oo x 9 U QIC QI QIQIQJ QIQ I Z J33 Ver4
16. ted Therefore the project folder cannot be deleted In this case kill the conime exe process from the Task Manager or restart your PC and then delete the project folder 22 On Windows Vista project rename fails when selecte in the Rename Resources get the message An exception has been caught while processing the refactoring Rename Resource and cannot rename the project folder When building a project conime exe enables Japanese character input for Command Prompt starts in the project folder as its current directory and remains after the build has completed Therefore the project folder cannot be renamed In this case kill the conime exe process from the Task Manager or restart your PC and then rename the project folder 23
17. ter count restrictions per row objdump h shows message for debugging sessions that are not loaded Arranged files in include folder objdump d shows address and symbol for branch instructions Tool Name Ver3 1 1 Jan 17 2008 Changed window version display to GNU33v3 1 1 Supported ICD Ver6 Fixed problems Refer to GDB 01 Tool Name Ver3 1 2006 07 31 Added Environments tab to Project Properties gt Build Options Made command file editable in Project Properties GDB Commands Improved user interface in Project Properties gt Linker Script Settings Kanji filter option default ON when creating new project on Japanese locale OS Enabled objcopy invocation from Navigator view Vector address input in New Project Wizard Added message concerning debug info when executing Id Map Added timeout feature to c33 fle command Disabled multiple debugger instances to be started Can be enabled by double starting option Added user comand button Favorite commands can be registered and invoked by this button On ICD mode the text file output of the c33 df command displayed a when dumping memory range outside of those specified in the parameter file Instead of that dumps data directly read from the target memory Added message concerning debug info when executing objdump h Updated cygwin1 dll to 1 5 18 Added english user s ma
18. tl 8 dll ar exe cp exe make exe objcopy exe rm exe sed exe sh exe Removed Utility ICDfirm Tool Name Ver3 2 1 Jun 30 2008 Changed window version display to GNU33 v3 2 1 Switch function mounting of 1path and 2path make with Build of project Fixed problem When importing a project created with an older version the sequence was removed from all options containing a c expression Refer to IDE 02 Added properties to cpuinfo files Trouble that 0 is not corresponding to 0 by the comparison of the points is corrected in the emulation library small number of floating Fixed a parameter of definition of ANSI library gmtime which didn t have const Because it is a prototype of the header file in the ANSI library and there is the one that the parameter is to comment the comment is removed and it is corrected that the type check is done It changes by Watch Local and the print command the symbol size when the binary number is displayed as displayed Fixed problems Refer to GDB 02 Corresponded to 32bit area by adding medda32 option Fixed a bug which occurred link error in dmt33e07 dmt33401 luxun4 sample Added icdv6 cmd which corresponds to ICDV6 for dmt33209 dmt33607 dmt33401 luxun2 luxun4 Fixed Kanji Filter problem occasionally leaving file after filtering Fixed objdump exe hang problem when disassembling with D option Tool Name
19. tproject file replaced to cproject when new project is created or project is imported Added objcopy parameter I elf32 little for elf context menu Object file conversion Display build complete message in console when build is successful Added file filters dump sa saf out for Navigator view Supported Linked Resources Supported Wall and 00 option Fixed problems Refer to IDE 04 Implemented SJIS filter or Japanese character Kanji filter process The output of a wide character enclosed single quotation is changed from the previous version from Ver3 3 0 by this implementation if SUIS filter process is enabled mno sjis filt option is not set Refer to filter function for Shift JIS code in compiler package manual for details And No 8 of GNU33 C C Compiler Known Issues has been resolved by this implementation Added mno sjis filt option which disables SUIS filter or Japanese character Kanji filter process Fixed for outputting link error when bss section and text section are overlap Addition of function to open source file from the external editor Added Saving of breakpoints and loading breakpoints Addition of preservation and set again function of symbol registered in Watch Window Fixed problems Refer to GDB 03 For Windows Vista in all the above tools Replaced following tools based on cygwin 1 5 25 cygwin1 dll cygiconv 2 dll cygintl 3 dll cygin
20. ttp gcc gnu org ml gcc prs 2002 02 msg00024 html We recommend avoiding an unnecessary duplicate name of the class and a member variable typedef 16 At the time of comparing by if sentence the value which reversed c is not recognized as 0 Although else sentence line 154 should be performed if sentence line 152 will be performed const signed short c Oxffff const signed int c Oxffffffff const signed long c Oxffffffff const signed long long c OxffffffffffffffffLL The above brings the same result include lt stdio h gt int main void const signed char c Oxff if signed int c printf NG n else printf OK n return 0 If const is removed it will perform normally 2 0r it will perform normally when you compare by if sentence after substituting for a temporary variable ex i wk signed int c ifC i wk f 3 And above showing type it will perform normally in the case of an array ex const signed char c 2 Oxff Oxff E if signed int c 0 f Only C 17 The following compile error occurs error invalid use of undefined type class A error forward declaration of class A class A public void proc_1 void throw A As showing above the member function can t throw its own class by throw sentence Only C The following compile error occurs ccl exe out of memory allocating mmmmmmmnm bytes
21. yntax tree labes for assembly source files properly workaround C C Projects view does not show syntax trees for assembly source files Please note this when referring to the tree display No 7 content of bug The source window sometimes shows 2 colored lines for the current line workaround When a source files is shown in the source window the colored line which indicates the current line is shown in 2 lines In this case please reopen the source file in the editor No 8 content of bug X icon is not cleared even when there are no errors in the source file workaround When an source file with an error gets built an error mark with an X icon appears in the left side of the editor Sometimes this icon is not cleared even when the error is eliminated from the source file and rebuilt In this case please select Delete C C Markers in the Problems view to clear the error marks and perform a rebuild No 9 content of bug On Windows Vista project delete fails when Delete project contents on disk is selected in the Delete Resources get the message An exception has been caught while processing the refactoring Delete Resource and cannot delete the project folder workaround When building a project conime exe enables Japanese character input for Command Prompt starts in the project folder as its current directory and remains after the build has comple
Download Pdf Manuals
Related Search