GCC ustdlib compile errors

Zhigulj Poprichevski

Other Parts Discussed in Thread: TM4C123GH6PGE

Hey there guys,

I'm playing around with grlib_example, and everything work just fine when I use TI compiler, but when I switch to GCC I get these errors:

**** Build of configuration Debug for project Prd ****

"D:\\TI\\ccsv6\\utils\\bin\\gmake" -k all
'Building file: ../grlib_demo.c'
'Invoking: GNU Compiler'
"D:/TI/ccsv6/tools/compiler/gcc-arm-none-eabi-4_7-2013q3/bin/arm-none-eabi-gcc.exe" -c -mcpu=cortex-m4 -march=armv7e-m -mthumb -mfloat-abi=softfp -mfpu=fpv4-sp-d16 -DPART_TM4C123GH6PGE -DTARGET_IS_BLIZZARD_RA1 -I"D:/TI/ccsv6/tools/compiler/gcc-arm-none-eabi-4_7-2013q3/arm-none-eabi/include" -I"D:/TI/SW-TM4C-2.1.0.12573" -ffunction-sections -fdata-sections -g -gstrict-dwarf -Wall -MMD -MP -MF"grlib_demo.d" -MT"grlib_demo.d" -o"grlib_demo.o" "../grlib_demo.c"
In file included from ../grlib_demo.c:51:0:
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:55:38: error: expected ';', ',' or ')' before 's'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:57:37: error: expected ';', ',' or ')' before 's'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:64:39: error: expected ';', ',' or ')' before 's1'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:66:44: error: expected ';', ',' or ')' before 'nptr'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:68:57: error: expected ';', ',' or ')' before 'nptr'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:70:39: error: expected ';', ',' or ')' before 's'
../grlib_demo.c: In function 'OnSliderChange':
../grlib_demo.c:897:9: warning: implicit declaration of function 'usprintf' [-Wimplicit-function-declaration]
gmake: *** [grlib_demo.o] Error 1
'Building file: D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.c'
'Invoking: GNU Compiler'
"D:/TI/ccsv6/tools/compiler/gcc-arm-none-eabi-4_7-2013q3/bin/arm-none-eabi-gcc.exe" -c -mcpu=cortex-m4 -march=armv7e-m -mthumb -mfloat-abi=softfp -mfpu=fpv4-sp-d16 -DPART_TM4C123GH6PGE -DTARGET_IS_BLIZZARD_RA1 -I"D:/TI/ccsv6/tools/compiler/gcc-arm-none-eabi-4_7-2013q3/arm-none-eabi/include" -I"D:/TI/SW-TM4C-2.1.0.12573" -ffunction-sections -fdata-sections -g -gstrict-dwarf -Wall -MMD -MP -MF"ustdlib.d" -MT"ustdlib.d" -o"ustdlib.o" "D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.c"
In file included from D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.c:27:0:
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:55:38: error: expected ';', ',' or ')' before 's'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:57:37: error: expected ';', ',' or ')' before 's'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:64:39: error: expected ';', ',' or ')' before 's1'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:66:44: error: expected ';', ',' or ')' before 'nptr'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:68:57: error: expected ';', ',' or ')' before 'nptr'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.h:70:39: error: expected ';', ',' or ')' before 's'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.c:65:26: error: expected ';', ',' or ')' before 's1'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.c:158:28: error: expected ';', ',' or ')' before 's'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.c:731:26: error: expected ';', ',' or ')' before 's'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.c:809:27: error: expected ';', ',' or ')' before 's'
D:/TI/SW-TM4C-2.1.0.12573/utils/ustdlib.c:1104:52: error: expected ';', ',' or ')' before 'endptr'
gmake: *** [ustdlib.o] Error 1
gmake: Target `all' not remade because of errors.

**** Build Finished ****

I'm running out of ideas here. Any one had similar issues? Note, that everything is linked and fine, but ustdlib gives me problems.
And I'm using CCSv6, with TM4C123GH6PGE mcu.

Thanks

over 11 years ago

0 Amit Ashara over 11 years ago

TI__Guru**** 244400 points

Hello Zhiguli,

You would need to add a define since in gcc restrict is a key word defined as __restrict__

Regards

Amit

0 Zhigulj Poprichevski over 11 years ago in reply to Amit Ashara

Prodigy 130 points

Thanks Amit, this did the job!

0 Zhigulj Poprichevski over 10 years ago in reply to Zhigulj Poprichevski

Prodigy 130 points

Hey guys,

I'm having troubles once again with using GCC and ustdlib.

This time I'm trying to use the umktime function, but it always returns -1 value, indicating that conversion was not possible. Here's my code:

/*
 * main.c
 */

#include <stdint.h>
#include <stdbool.h>
#include <time.h>
#include "utils/ustdlib.h"
#include "inc/hw_types.h"
#include "inc/hw_memmap.h"
#include "driverlib/sysctl.h"
#include "driverlib/pin_map.h"
#include "driverlib/debug.h"
#include "driverlib/hibernate.h"
#include "driverlib/gpio.h"
#include "utils/ustdlib.h"

struct tm datum;

void HibernateIntHandler(void)
{
	uint32_t ui32Status = HibernateIntStatus(1);
	HibernateIntClear(ui32Status);

	if(GPIOPinRead(GPIO_PORTF_BASE, GPIO_PIN_2))
	{
		GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_2, 0);
	}
	else
	{
		GPIOPinWrite(GPIO_PORTF_BASE, GPIO_PIN_2, 4);
	}

	HibernateRTCMatchSet(0, HibernateRTCGet()+5);
}

int main(void)
{
	time_t sec;
	time_t temp;

	struct tm info;

	SysCtlClockSet(SYSCTL_SYSDIV_2_5 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN | SYSCTL_XTAL_8MHZ);

	SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
	GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3);

	SysCtlPeripheralEnable(SYSCTL_PERIPH_HIBERNATE);
	HibernateEnableExpClk(SysCtlClockGet());
	HibernateGPIORetentionEnable();
//	HibernateRTCSet(0);
//	HibernateRTCEnable();

    HibernateCounterMode(HIBERNATE_COUNTER_RTC);

//    HibernateRTCSet(0);
//    HibernateRTCEnable();
//    HibernateRTCMatchSet(0, 5);

    HibernateIntRegister(HibernateIntHandler);
    HibernateIntEnable(HIBERNATE_INT_RTC_MATCH_0);
    HibernateWakeSet(HIBERNATE_WAKE_RTC);

    info.tm_year = 2014 - 1900;
    info.tm_mon = 12 - 1;
    info.tm_mday = 24;
    info.tm_hour = 18;
    info.tm_min = 11;
    info.tm_sec = 45;
    info.tm_isdst = -1;

    temp = umktime(&info);

    HibernateRTCSet(temp);

    HibernateRTCMatchSet(0, HibernateRTCGet()+5);
    HibernateRTCEnable();

    while(1)
    {
     	sec = HibernateRTCGet();
     	ulocaltime(sec, &datum);
     	info = datum;

    }
}

Note that I already tried this code with TI v5.1.9 compiler and everything worked as it should. What am I missing this time?
Thanks in an advance

0 Amit Ashara over 10 years ago in reply to Zhigulj Poprichevski

TI__Guru**** 244400 points

Hello Zhigulj,

Can you make temp as a uint32_t instead of time_t ?

Regards
Amit

0 Zhigulj Poprichevski over 10 years ago in reply to Amit Ashara

Prodigy 130 points

Already tried that, but to no avail.
Return value is 4294967295, which is the same as -1.

0 Amit Ashara over 10 years ago in reply to Zhigulj Poprichevski

TI__Guru**** 244400 points

Hello Zhigulj,

Can you zip and send in your project?

Regards
Amit

0 Zhigulj Poprichevski over 10 years ago in reply to Amit Ashara

Prodigy 130 points

Sure thing, here's the project

RTC_Test.rar

0 Amit Ashara over 10 years ago in reply to Zhigulj Poprichevski

TI__Guru**** 244400 points

Hello Zhigulj,

This seems to be a ARM-CCS Compiler Project and not a GCC-CCS Compiler Project

Regards
Amit

0 Zhigulj Poprichevski over 10 years ago in reply to Amit Ashara

Prodigy 130 points

Sorry for the mix up, they're completely the same. Here's the right one:
RTC.rar

0 Amit Ashara over 10 years ago in reply to Zhigulj Poprichevski

TI__Guru**** 244400 points

Hello Zhigulj,

Should be able to send some feedback post couple of days after christmas (was already late for the celebrations)...

Regards
Amit

0 Zhigulj Poprichevski over 10 years ago in reply to Amit Ashara

Prodigy 130 points

Thanks for your Help Amit, and also happy holidays!

Also, just recently I discovered that the previous problems I had with the usprintf functions are not resolved!
With the settings that you recommended previously the program compiles without errors, but the values I get are very strange. Like for value "1" I get string "1..(" and so on.

And I just can not find what is the problem with ustlib and GCC, but as always, when I switch back to TI compiler everything works just fine

0 David Sosa Trejo over 8 years ago in reply to Zhigulj Poprichevski

Prodigy 10 points

Hi,

I got it working, simply changed below lines, located in umktime function:

unsigned long ulTimeGuess = 2147483646; //0x80000000;

unsigned long ulAdjust = 1073741823; //0x40000000;

Using 0x80000000 seemed to overflow 32 bit register in GCC, therefore used an inferior value.

Regards,
David.

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GCC ustdlib compile errors