newlib & libgcov

[Adam Nemet]

"Bingfeng Mei" <bmei@broadcom.com> writes:
> Both -Dinhibit_libc and -DL_gcov are used as shown in our building log
> file.  I guess -Dinhibit_libc is added because we used newlibc instead
> of glibc. I tried to grep these functions in newlibc and didn't find
> them.  My question is how to enable gcov with newlibc.  Do I need to
> write my own versions of them?  Any suggestion is greatly appreciated.  

You need to configure with --with-headers so that the headers are used during
the build and that inhibit_libc is not defined.  I think this is what the
crosstool-newlib script does as well.

Adam