http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46902
--- Comment #9 from Iain Sandoe <iains at gcc dot gnu.org> 2010-12-13 20:05:52 UTC --- hm although we have: gcc/common.opt:Common Joined Var(plugindir_string) Init(0) I get.... Breakpoint 1 at 0x886ea4: file /GCC/gcc-live-trunk/gcc/plugin.c, line 880. (gdb) run Starting program: /Volumes/ScratchCS/gcc-4-6-trunk-build/gcc/cc1 -E -quiet -v -iprefix /Volumes/ScratchCS/gcc-4-6-trunk-build/gcc/../lib/gcc/powerpc-apple-darwin9/4.6.0/ -isystem gcc/include -isystem gcc/include-fixed -D__DYNAMIC__ -iplugindir=bar /GCC/gcc-live-trunk/gcc/testsuite/gcc.dg/plugin/plugindir1.c -fPIC -mmacosx-version-min=10.5.8 -m32 -fplugin=foo -fpch-preprocess -o plugindir1.i Reading symbols for shared libraries ++++. done Breakpoint 1, default_plugin_dir_name () at /GCC/gcc-live-trunk/gcc/plugin.c:880 880 if (!plugindir_string) (gdb) print plugindir_string $1 = 0xffffffff <Address 0xffffffff out of bounds> which is the origin of the current fail (there will be other issues related to the FIXME, I'm sure).
