From: "Joseph S. Myers" <joseph@codesourcery.com>
To: Yufeng Zhang <Yufeng.Zhang@arm.com>
Cc: <gcc-patches@gcc.gnu.org>, Marcus Shawcroft <Marcus.Shawcroft@arm.com>
Subject: Re: [Patch, AArch64, ILP32] 5/5 Define _ILP32 and __ILP32__
Date: Thu, 27 Jun 2013 00:56:00 -0000 [thread overview]
Message-ID: <Pine.LNX.4.64.1306270054590.30407@digraph.polyomino.org.uk> (raw)
In-Reply-To: <51CB6E64.7010105@arm.com>
On Wed, 26 Jun 2013, Yufeng Zhang wrote:
> This patch defines _ILP32 and __ILP32__ for the AArch64 port when the ILP32
> ABI is in use.
>
> This helps libraries, e.g. libgloss and glibc, recognize which model is being
> compiled.
GCC already defines _LP64 and __LP64__ in architecture-independent code
for LP64 systems. Libraries can use those to distinguish the two models
for AArch64, so I don't see any need to add architecture-specific macros
with the opposite sense.
--
Joseph S. Myers
joseph@codesourcery.com
next prev parent reply other threads:[~2013-06-27 0:56 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-26 22:27 [Patch, AArch64, ILP32] 0/5 Add support for ILP32 Yufeng Zhang
2013-06-26 22:33 ` [Patch, AArch64, ILP32] 1/5 Initial support - configury changes Yufeng Zhang
2013-06-26 23:00 ` Andrew Pinski
2013-06-28 16:01 ` Yufeng Zhang
2013-07-02 18:53 ` Yufeng Zhang
2013-07-02 20:57 ` Andrew Pinski
2013-07-18 10:27 ` [Ping] " Yufeng Zhang
2013-07-19 9:16 ` Marcus Shawcroft
2013-09-18 10:34 ` Andreas Schwab
2013-09-18 10:48 ` Yufeng Zhang
2013-09-18 12:59 ` Andreas Schwab
2013-06-26 22:35 ` [Patch, AArch64, ILP32] 2/5 More backend changes and support for small absolute and small PIC addressing models Yufeng Zhang
2013-07-18 10:28 ` [Ping] " Yufeng Zhang
2013-07-19 9:07 ` Marcus Shawcroft
2013-06-26 22:39 ` [Patch, AArch64, ILP32] 3/5 Minor change in function.c:assign_parm_find_data_types() Yufeng Zhang
2013-06-26 23:04 ` Andrew Pinski
2013-06-26 23:41 ` Yufeng Zhang
2013-06-26 23:52 ` Andrew Pinski
2013-06-26 23:57 ` Andrew Pinski
2013-06-27 0:51 ` Yufeng Zhang
2013-06-27 0:37 ` Yufeng Zhang
2013-07-02 22:44 ` [Ping] " Yufeng Zhang
2013-07-08 10:11 ` [Ping^2] " Yufeng Zhang
2013-07-18 10:29 ` [Ping^3] " Yufeng Zhang
2013-08-15 18:21 ` [Ping^4] " Yufeng Zhang
2013-08-24 20:00 ` Andrew Pinski
2013-08-26 16:13 ` Richard Henderson
2013-07-19 9:17 ` Marcus Shawcroft
2013-06-26 22:41 ` [Patch, AArch64, ILP32] 4/5 Change tests to be ILP32-friendly Yufeng Zhang
2013-07-18 10:32 ` [Ping] " Yufeng Zhang
2013-07-19 9:20 ` Marcus Shawcroft
2013-06-26 22:42 ` [Patch, AArch64, ILP32] 5/5 Define _ILP32 and __ILP32__ Yufeng Zhang
2013-06-27 0:56 ` Joseph S. Myers [this message]
2013-06-27 18:52 ` Yufeng Zhang
2013-06-27 19:32 ` Joseph S. Myers
2013-06-28 18:09 ` Yufeng Zhang
2013-07-18 10:33 ` [Ping] " Yufeng Zhang
2013-07-19 9:23 ` Marcus Shawcroft
2013-06-27 16:01 ` [Patch, AArch64, ILP32] Pad pointer-typed stack argument downward in ILP32 Yufeng Zhang
2013-07-18 10:41 ` [Ping] " Yufeng Zhang
2013-07-23 11:34 ` Marcus Shawcroft
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