"Cooper, Karl (US SSA)" <karl.cooper@xxxxxxxxxxxxxx> writes: > ...gcc/cp/mangle.c mentions DEBUG_MANGLE. Since I'm trying to figure > out how gcc 4.2.3 is mangling thunk names, I thought I'd build gcc 4.2.3 > with that macro turned on: > > make BOOT_CFLAGS="-DDEBUG_MANGLE" bootstrap > > ...but this does not succeed; the build fails with an internal compiler > error caused by a segmentation fault. > > Does anyone have any experience building a relatively recent gcc with > DEBUG_MANGLE turned on? I haven't used DEBUG_MANGLE, but I can tell you that the mangling is documented at http://codesourcery.com/cxx-abi/ . (Ignore the bit about Itanium--gcc uses that ABI for all processors.) Ian
