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From C++ ABI for the ARM architecture, ARM IHI 0041D:
> 3.2.3.1 Guard variables
> To support the potential use of initialization guard variables as semaphores that are the target of ARM SWP and
>…
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Hi, I update to mdk 5.35 just now. I use CMSIS DSP and ARMClang and I find the next problem:
Build started: Project: test
*** Using Compiler 'V6.16', folder: 'C:\Keil_v5\ARM\ARMCLANG\Bin'
Build t…
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### Description of defect
```
#### STDERR ####
#### End of STDOUT/STDERR ####
IMAGE is /builds/workspace/mbed-os-ci_cmake-example-GCC_ARM-dev@11/examples/mbed-os-example-nfc/NFC_EEPROM/c…
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### Description of defect
cmsis_os header file (cmsis_os.h) is for CMSIS_RTOS version 1. We migrated to version 2 few years back. the old header is still available in CMSIS_5 but we should …
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I've been having many issues with this extension, and was always hoping it would improve with future versions. The changes came very slowly, but I was still hoping for better. The issues were mostly r…
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Users new to both FreeRTOS and libscpi may find that the scpi server thread does not start.
The cause in my case was an insufficient default configTOTAL_HEAP_SIZE value (e.g. 15 kByte through STM32Cu…
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I am getting the following errors when attempting to build
```
c:/program files (x86)/gnu arm embedded toolchain/10 2020-q4-major/bin/../lib/gcc/arm-none-eabi/10.2.1/../../../../arm-none-eabi/bin…
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While cmsis_os2.h and some RTX headers (e.g. rtx_os.h) contain the
#ifdef __cplusplus
extern "C"
{
#endif
idiom, others do not. We're using CMSIS-RTOS2 in C++ projects where _export "C"_ in os_t…
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### Description of defect
We hit an issue with armasm (invoked via armclang for .S files due to using old arm syntax) and v8m. CMSIS uses already Gcc Arm files (gnu syntax) and it works. We…
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With RTX, osMutexAcquire() returns an error when called before the kernel has been started.
With FreeRTOS, no error is returned.
All CMSIS_RTOS implementation should be consistent.