Re: Freebsd-7.4 + std gcc 4.2.1 fails to honour -march=i586

2011-07-21 Thread Julian H. Stacey
Reference: > From: Dimitry Andric > Date: Thu, 21 Jul 2011 15:51:32 +0200 > Message-id: <4e282ee4.50...@freebsd.org> Dimitry Andric wrote: > On 2011-07-21 14:17, Julian H. Stacey wrote: ... AAARGH !!! Please I ASKED people only to reply to hackers@ not the other 2 list

Re: Freebsd-7.4 + std gcc 4.2.1 fails to honour -march=i586

2011-07-21 Thread Dimitry Andric
On 2011-07-21 14:17, Julian H. Stacey wrote: Summary: I found a problem with CFLAGS += -march=i586 on an i686 linking a crt.o for an i686, then not running on an i586, IMHO this is a bit of a PEBKAC issue. If you change CPUFLAGS to target a specific CPU, you should really rebuild all of

Re: Freebsd-7.4 + std gcc 4.2.1 fails to honour -march=i586

2011-07-21 Thread Julian H. Stacey
Hi freebsd-toolchain@freebsd.org, freebsd-i...@freebsd.org cc: freebsd-hack...@freebsd.org Sun Jul 17 01:19:37 UTC 2011 I wrote to freebsd-hackers@ with Subject: Freebsd-7.4 + std gcc 4.2.1 fails to honour -march=i586 Summary: I found a problem with CFLAGS += -march=i586 on an i686