middle-end/7617: shared libgcc binary incompatibility on sparc-sun-solaris2.8

[Nathan Bryant]

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7617

I have some more info on this PR; it's not just a binary incompatibility 
with libgcc_s.so; shared libgcc seems to be broken entirely, since I am 
unable to build very simple C shared libraries that don't segfault, with 
gcc 3.2+binutils 2.13 with gcc 3.2 configured as described in the PR.

Sorry for the misleading PR. It seems that the only thing needed to 
reproduce the problem is gcc3.2 itself (and perhaps this specific binutils.)

At the moment, unfortunately, I am unable to get anything useful out of 
gdb since gdb is one of my binaries that got broken; the gdb binary i've 
moved from another system has problems and seems unable to connect to 
the child process.