Hi, in order to fix PR90581: (provide an option to adjust the maximum depth of nested #include)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90581 <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90581> we need to add a new option to preprocessor. where should I put this option? I tried to add a new option into: gcc/c-family/c.opt [qinzhao@localhost c-family]$ git diff c.opt diff --git a/gcc/c-family/c.opt b/gcc/c-family/c.opt index 046d489..4f237b6 100644 --- a/gcc/c-family/c.opt +++ b/gcc/c-family/c.opt @@ -1598,6 +1598,10 @@ flocal-ivars ObjC ObjC++ Var(flag_local_ivars) Init(1) Allow access to instance variables as if they were local declarations within instance method implementati +finclude-nest-limit= +C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(include_nest_limit) Init(200) +Set the maximum number of depth of nested #include. + However, don’t know how to refer this new variable “include_nest_limit” from libcpp. thanks a lot for the help. Qing
