Hi,
I would like to profile my program, so would like to compile it with the -pg
flag,
to be able to profile it with gprof.
Running the emerge like that produce:
CFLAGS="$CFLAGS -pg" emerge MY_PROG
Gives me the error:
-- Check for working C compiler: /usr/bin/i686-pc-linux-gnu-gcc
-- Check for working C compiler: /usr/bin/i686-pc-linux-gnu-gcc -- broken
CMake Error at /usr/share/cmake/Modules/CMakeTestCCompiler.cmake:52
(MESSAGE):
  The C compiler "/usr/bin/i686-pc-linux-gnu-gcc" is not able to compile a
  simple test program.

This problem will not occur if I just emerge the program:
emerge MY_PROG

Any help will be appreciated.
Regards,
Kfir