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I cannot map a file into memory using `mmap()`. Below is the test code that presents the issue, and outputs on Phoenix-RTOS (ia32-generic-qemu) and on Ubuntu 22.04:
```c
/*
* This short demonstar…
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If you plan to change your `gcc` compiler version to `>= 10` then you may experience the following problems:
1. the compiler, in the case of a simple loop writing a constant value to cells of memory …
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Function that can cause a problem: `phoenix-rtos-kernel/vm/page.c:_page_get()`: https://github.com/phoenix-rtos/phoenix-rtos-kernel/blob/f29031f5ca6707f70e2720819f1255828a0c5cba/vm/page.c#L177
The …
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The system freezes after entering 'sysexec psh' as soon after system startup. This issue arises with following the change [armv7m/pmap: Add missing spinlock](https://github.com/phoenix-rtos/phoenix-rt…
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RM0351 Reference manual Rev 10
40.8.1 USART control register 1 (USART_CR1)
> The DMA requests are also reset when UE = 0 so the DMA channel must be disabled
before resetting the UE bit
Currently…
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- Reproduction path:
```
#include
int main() {
char c;
c = getchar();
return 0;
}
```
- applies to the reast of functions like scanf(), fgets() that reads from stdin an…
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* Problem occurs only in cases when brackets are used with scanf operating on files (fscanf/vfscanf).
* In the progress of creating tests for square bracket format there couple of possibilities for…
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Currently baudrate is set in 3 places and the value is hard coded:
https://github.com/phoenix-rtos/phoenix-rtos-hostutils/blob/545b23f24540f8db7799777ae8389910d4a5ca35/phoenixd/phoenixd.c#L46
https:…
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On imx6ull occasionally appeared problem with lack of soft restart caused due to too short time of holding `nRST` pin down during test campaigns.
Example run: https://github.com/phoenix-rtos/phoeni…
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These functions:
- `strtod`
- `strtof`
- `strtoull`
- `strtoll`
don't set an `errno` is case of a failure