CCS/MSP430F2013: Linker fails attempting to load a file: Permission denied. No clue as to what file.

PF9244

Intellectual 420 points

Part Number: MSP430F2013

Tool/software: Code Composer Studio

Please help me understand why I get this error, which I've set off with asterisks.

I cannot examine the file,

{0FB33F0C-4AF1-49A9-BA4A-F50CFA641ADA},

whose line 27 causes the error. It is not in C:\Users\Lenovo\AppData\Local\Temp. Perhaps Code Composer Studio thoughtfully deletes it after it finishes the build?

**** Clean-only build of configuration Debug for project bugs ****

"C:\\ti\\ccs910\\ccs\\utils\\bin\\gmake" -k -j 4 clean -O

DEL /F "bugs.hex" "bugs.out"
DEL /F ".#bugs.obj" "bugs-ramps.obj" "bugs-utils.obj" "bugs.obj"
DEL /F ".#bugs.d" "bugs-ramps.d" "bugs-utils.d" "bugs.d"
Could Not Find C:\bugs\CCS workspaces\bugs\Debug\bugs.hex
Could Not Find C:\bugs\CCS workspaces\bugs\Debug\.#bugs.obj
Could Not Find C:\bugs\CCS workspaces\bugs\Debug\.#bugs.d
Finished clean

**** Build Finished ****

**** Build of configuration Debug for project bugs ****

"C:\\ti\\ccs910\\ccs\\utils\\bin\\gmake" -k -j 4 all -O

Building target: "bugs.out"
Invoking: MSP430 Linker
"C:/ti/ccs910/ccs/tools/compiler/ti-cgt-msp430_18.12.2.LTS/bin/cl430" -vmsp --use_hw_mpy=none --advice:power=all --define=__MSP430F2013__ -g --printf_support=minimal --diag_warning=225 --diag_wrap=off --display_error_number -z -m"bugs.map" --heap_size=0 --stack_size=50 -i"C:/ti/ccs910/ccs/ccs_base/msp430/include" -i"C:/ti/ccs910/ccs/tools/compiler/ti-cgt-msp430_18.12.2.LTS/lib" -i"C:/ti/ccs910/ccs/tools/compiler/ti-cgt-msp430_18.12.2.LTS/include" --reread_libs --diag_wrap=off --display_error_number --warn_sections --xml_link_info="bugs_linkInfo.xml" --use_hw_mpy=none --rom_model -o "bugs.out" "./.
<Linking>
******************************************************************
"C:\\Users\\Lenovo\\AppData\\Local\\Temp\\{0FB33F0C-4AF1-49A9-BA4A-F50CFA641ADA}", line 27: fatal error #6001: cannot open file "./.": Permission denied
******************************************************************

>> Compilation failure
makefile:143: recipe for target 'bugs.out' failed
gmake[1]: *** [bugs.out] Error 1
makefile:139: recipe for target 'all' failed
gmake: *** [all] Error 2

**** Build Finished ****

over 5 years ago

0 AartiG over 5 years ago

TI__Guru**** 173310 points

The last part of the linker command typically contains the list of object files and libraries that are to be linked together, however in your example it is simply "./.", which looks incorrect.

Is that the output of a Rebuild Project? If so the compiler commands to compile source files are missing. Are there any source files in your project?

Details about the CCS Project and Build system can be found in the CCS User's Guide here, and may help you identify the source of problem :
http://software-dl.ti.com/ccs/esd/documents/users_guide/ccs_project-management.html#project-files-and-build-system-overview

0 PF9244 over 5 years ago

Intellectual 420 points

The error occurs when a project-constituent file has been modified in emacs and not saved. Saving the file eliminates the

fatal error #6001: cannot open file "./.": Permission denied

error.

Code composer should indicate what file or files it could not open.

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CCS/MSP430F2013: Linker fails attempting to load a file: Permission denied. No clue as to what file.