Andrew Haley wrote: > M R Swami Reddy wrote: > >> I am using the gcc with libstdc++. In this, optabs.c use the >> _builtin_setjmp function. >> Could you please let me know, from where (ie from C libs or gcc sources) >> this builtin_setjmp >> definition will be observed? > > http://gcc.gnu.org/svn/gcc/trunk/gcc/builtins.c > > expand_builtin_setjmp_*, expand_builtin_longjmp You might also find some stuff like define_expand "builtin_setjmp_receiver" in the back end. Andrew.
