Problem after update : ____chkstk_darwin

Hi there,
just updated platformIO and now VSCode does not compile my project,
it gives several errors, most of them with “Symbol not found: ____chkstk_darwin”

can I revert to the previous configuration? or is there a way to fix this?
thanks in advance

files <stdarg.h> and <stdbool.h> are lost and this error appears several times:

dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
  Referenced from: /Users/jesus/.platformio/packages/toolchain-gccarmnoneeabi-teensy/bin/arm-none-eabi-g++
  Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: ____chkstk_darwin
  Referenced from: /Users/jesus/.platformio/packages/toolchain-gccarmnoneeabi-teensy/bin/arm-none-eabi-g++
  Expected in: /usr/lib/libSystem.B.dylib