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Re: [PATCH] Fix VIS3 assembler check and conditionalize testsuite on VIS3 support.
From: Eric Botcazou <ebotcazou@adacore.com>
Date: Tue, 11 Oct 2011 20:10:34 +0200
>> * gcc.target/sparc/sparc.exp: Add vis3 target test.
>
> This doesn't work. The code always compiles:
What does "gcc -mcpu=niagara3 -mvis" give to you for the following
source file:
long long
_vis3_fpadd64 (long long __X, long long __Y)
{
return __builtin_vis_fpadd64 (__X, __Y);
}
That's what the sparc.exp test is using. I would expect that to spit
out a warning. Do I need to explicitly add "-Wall", "-Wno-implicit" or
similar? Similar tests in i386.exp don't seem to need this and that
was what I used as my template.