Hi. I have defined the two functions __cyg_profile_func_enter() and __cyg_profile_func_exit(), which I need to use to instument gcc itself, by compiling it with -finstrument-functions. Can you advice how can I do it? I have been trying with: $ export LDFLAGS="-rdynamic -lrt -ldl -g" $ export CFLAGS="-finstrument-functions -fno-inline -O0 -g" $ ../gcc-4.5.0/configure --program-prefix=trace- --enable-languages=c,c++ --disable-bootstrap $ make -j 4 As you can see, I haven't specified where to find my trace functions, but I was hoping to see an undefined reference error that would give me a clue on how to specify it. But not only the error didn't happen, but also some files where compiled with -O2 and other optimizing options that I rather not have. Why the linker did not complain about the missing __cyg_profile_func_enter() and __cyg_profile_func_exit() functions? Can you point me how can I avoid using optimizations and use my instrument functions? -- Lucas Clemente Vella lvella@xxxxxxxxxxxx
