errata - 5.1R
Simon L. Nielsen
simon at nitro.dk
Wed Jul 2 12:35:39 UTC 2003
On 2003.07.02 14:25:18 +0200, Alexandre Michelot wrote:
> Hi,
>
> I don't exactly where to post, sorry if it's the wrong person...
If it was a documentation / errata problem it would be right, but...
> When installing the 5.1R on an old machine (k6-2), I encountered some
> problems due to a gcc regression producing segfault during compilation
> and eventually broken code when using : -march=k6-2 -O2
Using -O2 is unsupported, because gcc is know to generate broken code in
some cases with -02 and higher. From the make.conf manual page :
CFLAGS (str) Controls the compiler setting when compiling C code.
Optimization levels above -O (-O2, ...) are not supported.
That said I actually though -O2 should work for i386 with recent
versions of gcc.
--
Simon L. Nielsen
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 187 bytes
Desc: not available
URL: <http://lists.freebsd.org/pipermail/freebsd-doc/attachments/20030702/47bc701e/attachment.sig>
More information about the freebsd-doc
mailing list