I get this error compiling linux-2.6.11.3 with gcc-4.1-20050702 on many targets:
drivers/char/random.c: In function 'extract_entropy': drivers/char/random.c:634: sorry, unimplemented: inlining failed in call to 'add_entropy_words': function not considered for inlining drivers/char/random.c:1325: sorry, unimplemented: called from here drivers/char/random.c: At top level: drivers/char/random.c:1813: internal compiler error: in cgraph_early_inlining, at ipa-inline.c:990 Line 1813 is EXPORT_SYMBOL(generate_random_uuid); I don't have the preprocessed source handy, but I can provide it if this hasn't already been reported.