http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46018
--- Comment #5 from Art Haas <ahaas at airmail dot net> 2010-10-16 19:15:51 UTC --- This morning's build succeeded: $ gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/export/home/arth/local/libexec/gcc/i386-pc-solaris2.10/4.6.0/lto-wrapper Target: i386-pc-solaris2.10 Configured with: /home/ahaas/gnu/gcc.git/configure --prefix=/export/home/arth/local --enable-languages=c,c++,objc,fortran --disable-nls --with-gmp=/export/home/arth/local --with-mpfr=/export/home/arth/local --enable-checking=release --enable-threads=posix --with-gnu-as --with-as=/export/home/arth/local/bin/as --with-gnu-ld --with-ld=/export/home/arth/local/bin/ld --enable-libstdcxx-pch=no --enable-objc-gc --build=i386-pc-solaris2.10 Thread model: posix gcc version 4.6.0 20101016 (experimental) (GCC) $ A build from yesterday morning failed, so some patch applied within the last 24 hours has resolved the issue I've been seeing. I'll try to do a reverse 'git bisect' to determine which patch actually fixed the build.