GCC refuses to compile genereated xap.h when process-image members exceed 32bit

[Clemens Eisserer]

Hi,

A small finding - when using datatypes >32bit for the process image, gcc refuses to compile sources which include the generated xap.h:

#define COMPUTED_PI_OUT_SIZE 76
typedef struct
{
   ....
    unsigned PADDING_VAR_1:48;
    ....
} PI_OUT;


In file included from apps/demo_mn_console/src/app.c:54:0:
apps/demo_mn_console/src/xap.h:15:11: error: width of ‘PADDING_VAR_1’ exceeds its type
  unsigned PADDING_VAR_1:48;

... which is quite correct, stuffing 48bits into a 32-bit datatype won't work ;)

Br, Clemens

[Christoph Ruecker]

Hi Clemens,

Thanks for reporting. Can you please provide me your OC project for testing my fix.

br
Christoph

[Clemens Eisserer]

Hi Christoph,

Please find an OC project exhibiting the issue at: http://93.83.133.214/newnet.tar.gz

Br, Clemens

[Christoph Ruecker]

Hi Clemens,

Thx for providing the project. The issue has been fixed within:
https://github.com/OpenAutomationTechnologies/openCONFIGURATOR_library/commit/34c32f8a293d7ca862d212c8f887e101afc2331c

br
Christoph

[Clemens Eisserer]

Thanks a lot for fixing the issue!

Br, Clemens