On 08/08/2011 05:51 PM, Rainer Orth wrote:
libgfortran/acinclude.m4 (LIBGFOR_GTHREAD_WEAK) tries to determine a
sensible value.
I think libgfortran's approach is the nicest to be added in
libgcc/configure.ac.
I'm not convinced: when it was introduced (or used more extensively), I
was already bitten by the fact that the GTHREAD_USE_WEAK test uses a
hardcoded list, instead of really checking what it is meant to test:
support for weak definitions. Perhaps the autoconf-archive macro is
better in this respect.
I was talking in general about the approach, not the implementation. :)
Paolo
