Toolchain#

Phoenix-RTOS provides its toolchain, based on GNU CC. It’s divided into the following parts

arm-phoenix
i386-pc-phoenix
riscv64-phoenix
sparc-phoenix

Each part delivers the tools required to compile the given architecture simply. There are a few reasons why that is helpful

You can easily compile source code for a given Phoenix-RTOS platform, for example, ia32-generic-qemu:
```
i386-pc-phoenix-gcc helloworld.c
```
You don’t need to use many of the compiler switches
You can check if a program is compiled for Phoenix-RTOS or not, using phoenix or __phoenix__ flag

#ifdef phoenix
    #warning OS is Phoenix-RTOS
#endif

See also#