MDK539.EXE Keil PSN and License

Hi Ronan,

I created a new uvision project and included CMSIS, core and startup file, and also selected IO for stdio.h to ITM. 

Added a simple Helloworld print c file. While compiling it throws this error,

Build started: Project: Hello
*** Using Compiler 'V6.21', folder: 'C:\Keil_v5\ARM\ARMCLANG\Bin'
Build target 'Target 1'
main.c(3): warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
3 | int main()
| ^
| void
main.c(7): warning: no newline at end of file [-Wnewline-eof]
7 | }
| ^
2 warnings generated.
compiling main.c...
C:/Users/xyz/AppData/Local/arm/packs/Keil/ARM_Compiler/1.7.2/Source/retarget_io.c(409): warning: invalid UTF-8 in comment [-Winvalid-utf8]
409 | \return The return value is <96>1 if an error occurs.
| ^
C:/Users/xyz/AppData/Local/arm/packs/Keil/ARM_Compiler/1.7.2/Source/retarget_io.c(516): warning: unsafe pointer arithmetic [-Wunsafe-buffer-usage]
516 | ch = *buf++;
| ^~~
2 warnings generated.
compiling retarget_io.c...
compiling system_ARMCM7.c...
compiling startup_ARMCM7.c...
linking...
.\Objects\Hello.axf: Error: L6915E: Library reports error: The semihosting __user_initial_stackheap cannot reliably set up a usable heap region if scatter loading is in use
Not enough information to list load addresses in the image map.
Finished: 1 information, 0 warning and 1 error messages.
".\Objects\Hello.axf" - 1 Error(s), 4 Warning(s).
Target not created.
Build Time Elapsed: 00:00:01

Hi Ronan,

I created a new uvision project and included CMSIS, core and startup file, and also selected IO for stdio.h to ITM. 

Added a simple Helloworld print c file. While compiling it throws this error,

Build started: Project: Hello
*** Using Compiler 'V6.21', folder: 'C:\Keil_v5\ARM\ARMCLANG\Bin'
Build target 'Target 1'
main.c(3): warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
3 | int main()
| ^
| void
main.c(7): warning: no newline at end of file [-Wnewline-eof]
7 | }
| ^
2 warnings generated.
compiling main.c...
C:/Users/xyz/AppData/Local/arm/packs/Keil/ARM_Compiler/1.7.2/Source/retarget_io.c(409): warning: invalid UTF-8 in comment [-Winvalid-utf8]
409 | \return The return value is <96>1 if an error occurs.
| ^
C:/Users/xyz/AppData/Local/arm/packs/Keil/ARM_Compiler/1.7.2/Source/retarget_io.c(516): warning: unsafe pointer arithmetic [-Wunsafe-buffer-usage]
516 | ch = *buf++;
| ^~~
2 warnings generated.
compiling retarget_io.c...
compiling system_ARMCM7.c...
compiling startup_ARMCM7.c...
linking...
.\Objects\Hello.axf: Error: L6915E: Library reports error: The semihosting __user_initial_stackheap cannot reliably set up a usable heap region if scatter loading is in use
Not enough information to list load addresses in the image map.
Finished: 1 information, 0 warning and 1 error messages.
".\Objects\Hello.axf" - 1 Error(s), 4 Warning(s).
Target not created.
Build Time Elapsed: 00:00:01

Please help in resolving above issue.