OMAP-L13x - C6Run 0.94.05.06: Error "Argument mismatch between Translation Unit and Source"?

Anthony,

I definitely recommend updating to the latest release (replacing the version in the SDK by updating the top-level Rules.mak), in this case 0.97.03.03.  If the issue still exists with the latest release, then we can debug the problem.

Regards, Daniel

Hi Daniel and Anthony,

i just got back from holidays.

So i updated the C6Run Package to 0.97.03.03, but the problem still exists. (only the error number is now 753 in c6runlib-rpcgen.pl)

Best Regards, Alex

Alex,

Can you share the source you are trying to compile?  If not the complete source, can you at least give the function prototypes, such as from a header file?

Regards, Daniel

Hi Daniel,

i can only share the prototype:

extern void Sync(struct xstate *state, int16_t *inSignalIntReal, int16_t *inSignalIntImag, int16_t *outSignalIntReal, int16_t *outSignalIntImag,
        int16_t *InSync_I, int16_t *InSync_Q,
        unsigned *In_Start, unsigned *In_Stop, unsigned *Out_Start, unsigned *Out_Stop,
        int *delay, bool *datavalid);

And here is the error message:

/home/omap/ti-dvsdk_omapl138-evm_4_01_00_09/c6run_0_97_03_03/bin/c6runlib-cc −mv6700 -pm -mt -mh3 -c -o fSync.o fSync.c
Argument mismatch between Translation Unit and Source at /home/omap/ti-dvsdk_omapl138-evm_4_01_00_09/c6run_0_97_03_03/bin/../lib/perl/c6runlib-rpcgen.pl line 753.
Argument count mismatch (13!= 1).

Best Regards, Alex

Alexander Kiermayer83292 said:

And here is the error message:

/home/omap/ti-dvsdk_omapl138-evm_4_01_00_09/c6run_0_97_03_03/bin/c6runlib-cc −mv6700 -pm -mt -mh3 -c -o fSync.o fSync.c
Argument mismatch between Translation Unit and Source at /home/omap/ti-dvsdk_omapl138-evm_4_01_00_09/c6run_0_97_03_03/bin/../lib/perl/c6runlib-rpcgen.pl line 753.
Argument count mismatch (13!= 1).

Best Regards, Alex

Alex,

I've confirmed that this error is the result of a bug in the Perl code used to generate the remote procedure call stubs.  I will file a bug report and work to get you a workaround.

Regards, Daniel

Hi Daniel,

thanks for your response.

How long do you think it will take to find a workaround ?

Its quite urgent because i need some benchmark results.

Best Regards, Alex

Alex,

Here is a first pass of a new c6runlib-rpcgen.pl file that needs to be placed in the lib/perl/ directory of the 0.97.03.03 release.  I will make an official release with this fix included sometime next week as 0.98.02.02.  I'll need to do some more testing on this, but it did compile against a function I created with your prototype.  There were actually three different issues that cropped up, one related to using bool arguments, one related using arguments that were pointers to a struct, and one related to having a variable name which included, in part, the name of the function itself.

Regards, Daniel

Hi Daniel,

the bugfix worked.

Thanks a lot for that.

Best Regards, Alex

Alex,

Thanks for the feedback.  One additional item to note.  You should don't need the -mv6700 in the compiler options, as the appropriate -mv option has already been selected and will be applied to the C6000 compiler based on your selected and configured platform (for omap-l138, it would be -mv6740).  Also you should not use the -pm option.  When compiling only one C file at a time, this doesn't matter, but if you try to use to tool to compile several C files at once, this option will cause things to break since it actually combines the C files together and only generates a single object file.

Regards, Daniel

I also encountered similar problem compiling with c6run as below:-

$ c6runlib-cc -c -o -O3 cmcode.o cmcode.c

Argument count mismatch (6!= 1).

...

Argument mismatch between Translation Unit and Source at /home/omap/ti-dvsdk_omapl138-evm_4_02_00_06/c6run_0_98_03_03/bin/../bin/perl/c6runlib-rpcgen.pl line 754

Argument count mismatch (6!= 3).

Here the prototype for your reference:

void prba_hoc_to_mag( Fixed *mag, Int nharm, Fixed (*prba)[2], Fixed *hoc, const Int *block_size, Fixed gain);

So, here I am using C6Run 0.98.03.03, do I need to get a newer C6Run version?

Best Regards,

PST.