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Re: new triplet for x32 psABI?
From: |
Mike Frysinger |
Subject: |
Re: new triplet for x32 psABI? |
Date: |
Mon, 3 Oct 2011 18:34:33 -0400 |
User-agent: |
KMail/1.13.7 (Linux/3.1.0-rc4; KDE/4.6.5; x86_64; ; ) |
On Monday, October 03, 2011 18:25:46 Michael LIAO wrote:
> As x32 psABI (https://sites.google.com/site/x32abi/) is invented, do
> we need a new triplet for system relies on triplet to figure out it's
> targeted on x32 environment. The new triplet would look like
> 'x86_64-unknown-linux-gnux32' for x32 vs 'x86_64-unknown-linux-gnu'
> for regular 64-bit. This's similar to EABI added to ARM or PowerPC,
> where 'arm-unknown-linux-gnueabi' vs. 'arm-unknown-linux-gnu'.
do you have examples of why you need this ?
> The current scheme documented on website
> (https://sites.google.com/site/x32abi/) uses the existing triplet but
> specify x32 ABI through compiler/linker options. It works for most
> compilers aware of that, but how other tools not handling
> compiler/linker options knows the current build is targeted on a
> different environment?
the mips people have been using a single tuple for multiple abis (n32 and
n64), and it doesn't appear to have been a blocker for them ...
-mike
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- new triplet for x32 psABI?, Michael LIAO, 2011/10/03
- new triplet for x32 psABI?, Michael LIAO, 2011/10/03
- Re: new triplet for x32 psABI?, Eric Blake, 2011/10/03
- Re: new triplet for x32 psABI?,
Mike Frysinger <=
- Re: new triplet for x32 psABI?, Michael LIAO, 2011/10/03
- Re: new triplet for x32 psABI?, Mike Frysinger, 2011/10/03
- Re: new triplet for x32 psABI?, Michael LIAO, 2011/10/03
- Re: new triplet for x32 psABI?, Mike Frysinger, 2011/10/03
- Re: new triplet for x32 psABI?, Michael LIAO, 2011/10/03
- Re: new triplet for x32 psABI?, Mike Frysinger, 2011/10/03
- Re: new triplet for x32 psABI?, H.J. Lu, 2011/10/03
- Re: new triplet for x32 psABI?, Michael LIAO, 2011/10/03
- Re: new triplet for x32 psABI?, H.J. Lu, 2011/10/04
- Re: new triplet for x32 psABI?, H.J. Lu, 2011/10/03