[BUG] GCC/POSIX port does not compile on FreeBSD

[tymmej]

Describe the bug
GCC/POSIX port does not compile on FreeBSD target. Using FreeRTOS 202406.1 LTS

Target

• Development board: POSIX/GCC
• Instruction Set Architecture: x86-64
• IDE and version: none
• Toolchain and version: clang13

Host

• Host OS: FreeBSD
• Version: 13.4

To Reproduce

• Compile demo app on FreeBSD

Expected behavior
No errors during compilation.

Screenshots

../../mocks/freertos/port.c:261:23: error: expected expression
    hSigSetupThread = PTHREAD_ONCE_INIT;
                      ^
/usr/include/pthread.h:97:27: note: expanded from macro 'PTHREAD_ONCE_INIT'
#define PTHREAD_ONCE_INIT       { PTHREAD_NEEDS_INIT, NULL }
                                ^
1 error generated.

Additional context
To fix problem it is enough to add cast (pthread_once_t)PTHREAD_ONCE_INIT

On main version it looks like https://github.com/FreeRTOS/FreeRTOS-Kernel/blob/main/portable/ThirdParty/GCC/Posix/port.c#L307 also needs cast.

[kar-rahul-aws]

Hi @tymmej
Thank you for reporting the issue. Would you be willing to raise a PR for the change you suggested ?

[tymmej]

I've created #1240.

[kar-rahul-aws]

The PR #1240 which addresses this issue has been verified and merged.