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Re: [PATCH] MIPS gas: Allow simultan use of -mpu amd -mipsXagain
- To: ica2_ts at csv dot ica dot uni-stuttgart dot de
- Subject: Re: [PATCH] MIPS gas: Allow simultan use of -mpu amd -mipsXagain
- From: cgd at sibyte dot com
- Date: 22 Jul 2001 11:18:11 -0700
- cc: binutils at sources dot redhat dot com
- References: <20010722003833.I16278@rembrandt.csv.ica.uni-stuttgart.de><mailpost.995755521.17470@postal.sibyte.com>
ica2_ts@csv.ica.uni-stuttgart.de ("Thiemo Seufer") writes:
> It also adds warnings if one of -march/-mtune/-mcpu is specified
> more than once, what can happen under the hood even for e.g.
> "-m4650 -march=r4000".
Is this really worthy of generating a warning? In general, isn't the
last option given supposed to 'win'?
I'd think that it might ... cause lots of unnecessary warnings if
e.g. there were a way to set the built-in default configuration (i've
not looked how that's done in the new code), or if somebody did e.g.:
AS="mips-elf-as -march=r4000"
then later explicitly coded things in their makefiles as:
$(AS) -march=...
cgd