------- Comment #16 from ebotcazou at gcc dot gnu dot org 2006-08-06 10:59 ------- > (**None** of what you're saying is currently in the docs, so far as I can > see.)
Take a look at http://gcc.gnu.org/install/specific.html#sparc64-x-solaris2 > If users ignoring docs is a problem, then do as the MPlayer folks do and > have the configure script print a big fat warning if it detects anything > unwholesome. This would be a lot of work for GCC! > So you're saying that CC and the target triplet have to agree, ABI-wise? If you want to do a bootstrap, yes. Otherwise this is a cross-compilation and a bootstrap will miserably fail like in your case. > Because that would be an issue, in my case---but it's still orthogonal to the > problem of using CC sans CFLAGS. (Here, the resolution would be that I have to > specify the sparc64 triplet explictly, presumably because config.guess returns > the 32-bit triplet irrespective of the system being 64-bit.) CC+CFLAGS and the --host parameter of configure must always be in keeping. For a native compilation (hence a bootstrap), --target must additionally be. So the safe procedure is to modify CC and not CFLAGS. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28515
