------- Comment #17 from edwintorok at gmail dot com 2008-11-24 18:33 ------- Created an attachment (id=16761) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16761&action=view) drivers/scsi/sd.c
Similar problem with drivers/scsi/sd.c I can compile the attached preprocessed on x86_64 linux: $ gcc-4.3 -c x.i -o x.o -O2 && nm -u x.o|grep ilog2 $ ~/gcc_inst/bin/gcc -c x.i -o x.o -O2 && nm -u x.o|grep ilog2 U ____ilog2_NaN IMHO the kernel is abusing gcc as a static analyzer, which gcc is not. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36359
