topic rtcs fails to build in Kinetis Software Development Kit

rtcs fails to build

kalden_srcinc — Tue, 16 Jun 2015 15:54:49 GMT

I am using GCC 4.9 and KSDK 1.2.0. RTCS fails to build with the following error:

KSDK_1.2.0/middleware/tcpip/rtcs/source/if/getaddrinfo.c:75:15: error: static declaration of 'strdup' follows non-static declaration

static char * strdup( const char *s);

In file included from gcc/4.9/gcc-arm-none-eabi/gcc-arm-none-eabi-4_9-2014q4/arm-none-eabi/include/string.h:10:0,

from KSDK_1.2.0/middleware/tcpip/rtcs/source/if/getaddrinfo.c:48:

gcc/4.9/gcc-arm-none-eabi/gcc-arm-none-eabi-4_9-2014q4/arm-none-eabi/include/string.h:80:8: note: previous declaration of 'strdup' was here

char *_EXFUN(strdup,(const char *));

I'm not sure why Freescale chose to reuse the strdup name from the standard library, but newer versions of gcc don't like it. For now I have patched getaddrinfo.c to rename strdup to strdup2. This resolved my build issues.

Re: rtcs fails to build

Carlos_Musich — Tue, 16 Jun 2015 20:36:54 GMT

Hi Kevin,

thank you very much for sharing your inputs. I will provide feedback to RTCS development team.

Best regards,

Carlos

Re: rtcs fails to build

kalden_srcinc — Tue, 23 Jun 2015 16:08:59 GMT

Found another thing. You use "private" as a variable name in ENET_open (fsl_enet_rtcs_adapter.h). This is a keyword in c++ so any c++ files including that will not compile. Renaming that variable in the header file resolves the issue.