On Thursday 09 January 2003 22:19, James Moss wrote: > I won't argue the -Ox stuff, but I don't suppose you had a conversation > with Zack Winberg about why in moving from gcc-2.95 to gcc-3 they > deprecated '-mpentiumpro'? because in the new system this is ambigious ... do you want -march or do you want -mcpu ?
> Also, the manpage lists -march=pentiumpro > and -mcpu=pentiumpro as aliases, but whenever I've spoken to anyone > there always seems to be a distinct favortism toward -march... are they > not truly the same? nope ! http://gcc.gnu.org/onlinedocs/gcc-3.2/gcc/i386-and-x86-64-Options.html#i386%20and%20x86-64%20Options <snip> -mcpu=cpu-type Tune to cpu-type everything applicable about the generated code, except for the ABI and the set of available instructions -march=cpu-type Generate instructions for the machine type cpu-type. </snip> -mike ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ enlightenment-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
