I have triedout lots of the examples for IAR-ARM Workbench.
No one of this examples compile without lot of errors and warnings.
Does somebody has working example codes. Meanwhile i triedout the Renesas V850 example with IAR workbench.
Same effect, does not compile…..

All the ARM Cortex-M projects were tested for compilation very recently because changes to the way IAR handled CMSIS required them to be modified.  The ARM7 projects were not checked at the same time. Please post the name of the demo you are trying to compile, and the version of IAR you are using. Regards.

Hi Demo->CORTEX_STM32F103_IAR
i am using IAR ARM Kickstart 6.0 regards

Below is a build log when I try and compile that project – you will see there are no errors.  Your compiler is not up to date however, so I would recommend downloading the latest KickStart compiler from IAR – it is a free download: Building configuration: RTOSDemo – Debug
Updating build tree…
BlockQ.c 
ParTest.c 
PollQ.c 
blocktim.c 
comtest.c 
cortexm3_macro.s
death.c 
flash.c 
heap_2.c 
integer.c 
lcd.c 
list.c 
main.c 
port.c 
portasm.s
queue.c 
semtest.c 
serial.c 
spi_flash.c 
stm32f10x_gpio.c 
stm32f10x_it.c 
stm32f10x_lib.c 
stm32f10x_nvic.c 
stm32f10x_rcc.c 
stm32f10x_spi.c 
stm32f10x_systick.c 
stm32f10x_tim.c 
stm32f10x_usart.c 
stm32f10x_vector.c 
tasks.c 
timertest.c 
Linking Total number of errors: 0
Total number of warnings: 0 Regards.

Hi !
We have also a Rowley Crossworks for ARM 2.1.1 , i have triedout:
CORTEX_STM32F107_GCC_Rowley 17W 4Errors
CORTEX_SM32F103_GCC_Rowley OK
CORTEX_LM35S102_Rowley 4 Errors
CORTEX_LM35XXXX_Rowley 1 Errors
CORTEX_LPC1768_Rowley 18 Warnings / 1 Error
CORTEX_MPU_LM35XXXX_Rowley 10 Warnings / 1 Errors
Meanwhile i will download the latest Kickstart and test again the IAR Projekts

We have also a Rowley Crossworks for ARM 2.1.1 , i have triedout:

The forum is here as a resource for you: http://sourceforge.net/projects/freertos/forums/forum/382005/topic/5113235 Regards.