https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87088
miltonkbenjamin <miltonkbenjamin at verizon dot net> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |UNCONFIRMED Resolution|INVALID |--- --- Comment #8 from miltonkbenjamin <miltonkbenjamin at verizon dot net> --- C:\parser>g++ -Xpreprocessor "C:\MinGW\msys\1.0\include\FlexLexer.h" lex.yy.cc lex.yy.cc:1:0: fatal error: inter-module optimizations not implemented for C++ #line 2 "lex.yy.cc" compilation terminated. ================================