topic Re: Error While integrating AMMCLib with existing Project in S32K

Error While integrating AMMCLib with existing Project

krithick14 — Thu, 14 Dec 2023 11:54:42 GMT

I am trying to integrate AMMCLib with my existing project and call its functions.Facing the below issue in linking the objects. please help.

Refer images attached for more info

Description Resource Path Location Type error: CPAPSW.elf uses VFP register arguments, C:/Krithick/Mando/CPAP_sw (3)/CPAP_sw/CPAPSW/include\libCLIB.a(uds.o) does not CPAPSW C/C++ Problem failed to merge target specific data of file C:/Krithick/Mando/CPAP_sw (3)/CPAP_sw/CPAPSW/include\libCLIB.a(uds.o) CPAPSW C/C++ Problem

#AAMCLIB

#S32K

Re: Error While integrating AMMCLib with existing Project

petrz_ — Thu, 04 Jan 2024 14:04:49 GMT

Hi,

your project is configured to use FP instructions (hard) whereas your library libCLIB.a was compiled with software FP emulation. This means that your library uses general-purpose registers for passing float arguments in function calls and your project puts float arguments into VFP registers. You will need to recompile your library with the same FP settings as your project.

Re: Error While integrating AMMCLib with existing Project

jiri_kral — Wed, 10 Jan 2024 13:38:36 GMT

Hi,

the libCLIB.a needs to be re-build with hardware float point support.