2018-09-21 Alexandre Oliva <oliva@adacore.com> libgcc/ * config/vxcache.c: New file. Provide __clear_cache, based on the cacheTextUpdate VxWorks service. * config/t-vxworks (LIB2ADD): Add vxcache.c. (LIB2FUNCS_EXCLUDE): Add _clear_cache. * config/t-vxwoks7: Likewise. gcc/ * config/vxworks.h (CLEAR_INSN_CACHE): #define to 1. From-SVN: r264479