topic Re: MQX 4.0.1 program Not Compiled with GCC in MQX Software Solutions

MQX 4.0.1 program Not Compiled with GCC

yogesh8418 — Fri, 21 Jun 2013 13:36:16 GMT

I am using TWR-K20D72M and I opened a Sample program (Freescale\Freescale_MQX_4_0\mqx\examples\hello ) which is given in the MQX 4.0.1 Demo examples. When I choose Build tool option as Freescale

the program compiles OK but When I choose Build tool option as GCC It gives me error.The Error is below

error

Description	Resource	Path	Location	Type
mingw32-make: *** No rule to make target `C:/Freescale/Freescale_MQX_4_0/lib/twrk20d72m.cw10gcc/debug/bsp/intflash.ld', needed by `explicit-dependencies'.	MQX_MODBUS_TEST1			C/C++ Problem

I read somewhere that The GCC can only work with MQX 4.0.1 and above so I am using MQX 4.0.1 .

Can some suggest me the reason for this error.How I can I remove this error.......

Thanks

Re: MQX 4.0.1 program Not Compiled with GCC

c0170 — Sat, 22 Jun 2013 05:49:41 GMT

Hello yogesh patel,

what demo have you executed? Can you share console output?

How did you change compiler?

Regards,

c0170

Re: MQX 4.0.1 program Not Compiled with GCC

yogesh8418 — Mon, 24 Jun 2013 07:19:55 GMT

Hi martin

I am just executing the hello world example in the mqx example folder as shown in the picture below.

and the error is shown below in the picture.

Re: MQX 4.0.1 program Not Compiled with GCC

Martin_ — Mon, 24 Jun 2013 08:34:49 GMT

You have to build MQX libraries for GCC compiler first, before an application. Drag and drop

c:\Freescale\Freescale_MQX_4_0\config\twrk20d72m\cw10gcc\twrk20d72m.wsd

into your Project window in CW 10.4 IDE and build the MQX libraries. At post built step, the linker command file will be copied from the bsp folder to the lib folder. Then build the example application.

Re: MQX 4.0.1 program Not Compiled with GCC

gionny — Wed, 11 Dec 2013 08:22:59 GMT

Hi. I have opened this C:\Freescale\Freescale_MQX_4_0\config\twrk70f120m\cw10gcc\twrk20d72m.wsd

and I tried to compile BSP project. The result is a lot of warnings (117).

ignoring changed section attributes for .text	boot.S	/psp_twrk70f120m/PSP Cortex	line 52	C/C++ Problem
cast from pointer to integer of different size [-Wpointer-to-int-cast]	adt_kpdb.c	/bsp_twrk70f120m/Peripheral IO Drivers/adc/kadc	line 149	C/C++ Problem
conflicting types for built-in function '_exit' [enabled by default]	comp.c	/psp_twrk70f120m/PSP Cortex/compiler	line 43	C/C++ Problem
#pragma GCC target is not supported for this machine [-Wpragmas]	io_dopr.c	/psp_twrk70f120m/PSP Generic/fio	line 872	C/C++ Problem
floating constant exceeds range of 'double' [-Woverflow] floating constant exceeds range of 'double' [-Woverflow]	io_scanl.c	/psp_twrk70f120m/PSP Generic/fio	line 527	C/C++ Problem
cast to pointer from integer of different size [-Wint-to-pointer-cast]	timer_lpt.c	/bsp_twrk70f120m/Peripheral IO Drivers/timer	line 258	C/C++ Problem
'_ksai_sine_wave' declared 'static' but never defined [-Wunused-function]	sai_int_ksai.c	/bsp_twrk70f120m/Peripheral IO Drivers/sai/int	line 84	C/C++ Problem

... ... ... ... ... ... ... ... ... ... ... ...

How Can I solve this?

Thanks

Re: MQX 4.0.1 program Not Compiled with GCC

Martin_ — Wed, 11 Dec 2013 16:17:30 GMT

Hello,

warnings by MQX library build will be removed in next MQX version. For the moment, unless you make changes to the BSP source code, you may focus on your application.

Re: MQX 4.0.1 program Not Compiled with GCC

gionny — Wed, 11 Dec 2013 16:24:24 GMT

Ok,

thanks.

So, I will wait MQX 4.1

In this moment I'm using MQX 4.0.2 + patch (FSLMQXOS_4_0_2_GA.exe + MQX_4.0.2.2_PATCH.zip)

Thanks again

Gionatha