Re: [boost] gcc34: undefined reference to `__gcov_init'

23 Apr 2004


      Neal D. Becker wrote:
...
Any clues?
...
Test2.o(.text+0x7d6e): In function `global constructors keyed to
_Z21DesignImpulseResponseRKN10__gnu_norm6vectorISt7complexIdESaIS2_EEE_GCOV':
/home/nbecker/shannon/TestAloha/Test2.cc:360: undefined reference to
`__gcov_init'
"gcov" is the gcc test coverage analysis tool ("did my testcases
execute all branches of this 'if' statement").

You appear to have compiled (some of) your source with
  -fprofile-arcs -ftest-coverage
and then your linker doesn't find the appropriate functions.

Jens Maurer