Have code #include #define sym_a sym_b #define macro_over(x) x ## m #define macro_over2(x) #x int main() { printf("%s\n", macro_over2(macro_over(sym_a))); } I see "macro_over(sym_a)" in output but expect to see sym_bm. Is it bug or i just smth missed? -- View this message in context: http://old.nabble.com/predefines-issue-tp27443887p27443887.html Sent from the gcc - Help mailing list archive at Nabble.com.