------- Comment #3 from rguenth at gcc dot gnu dot org 2010-09-20 09:30 ------- (In reply to comment #2) > And yet, it does not help (with or without dashes) that corei7 is claimed to > be > supported and yet is not.
--target-help is documented as alias for --help=target, but that doesn't print this help - which means that the 2nd half of --target-help is from the assembler and linker: -mveclibabi= Vector library ABI to use -mxop Support XOP built-in functions and code generation ... end of GCC options, assembler options starting: -Q ignored -V print assembler version number ... Linker options ============== Use "-Wl,OPTION" to pass "OPTION" to the linker. ... which means a proper header is missing for Assembler options. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Component|target |driver Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2010-09-20 09:30:32 date| | Summary|gcc 4.5.1 -march=corei7 |Header missing for assembler |fails |option help. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45731