Created attachment 284353 [details] gcc-4.5.2-pthread.patch The symbol issue (bug 222625, upstream http://sourceware.org/bugzilla/show_bug.cgi?id=2524) appears in the gcj build of gcc-4.5 in my sparc-solaris prefix. /home/pub/lib/gentoo-prefix/usr/sparc-sun-solaris2.10/bin/ld: ./.libs/libgcj.so: msync: invalid version 2 (max 0) ./.libs/libgcj.so: could not read symbols: Bad value collect2: ld returned 1 exit status
Created attachment 284355 [details] build.log.xz
Created attachment 284357 [details, diff] gcc-4.5.2-pthread.patch With this patch, the build completes fine.
did you send this patch upstream?
next time diff configure.ac before configure :)
patch committed