Fix a basic #if/#ifdef confusion which leads to improper
choices in some configurations.
2020-10-28 Olivier Hainque <hainque@adacore.com>
libgcc/
* config/gthr-vxworks-tls.c: Fix preprocessor logic
controlling the definition of VX_ENTER_TLS_DTOR and
VX_LEAVE_TLS_DTOR based on a version major check.