From: Grant Grundler <grundler@parisc-linux.org>
To: John David Anglin <dave@hiauly1.hia.nrc.ca>
Cc: carlos@systemhalted.org, tausq@debian.org,
parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] long double on hppa64-*-linux*
Date: Sat, 4 Feb 2006 17:45:07 -0700 [thread overview]
Message-ID: <20060205004507.GB2225@colo.lackof.org> (raw)
In-Reply-To: <200602042341.k14Nf0P9005946@hiauly1.hia.nrc.ca>
On Sat, Feb 04, 2006 at 06:41:00PM -0500, John David Anglin wrote:
> I noticed another long double issue. Long double is defined to be 128
> bits on all 64-bit targets on the PA. I believe that it should be 128 bits
> only on hpux.
>
> I would like to change the long double default on PA64t o 64 bits as there
> isn't any hardware support for the 128-bit type, and we currently don't
> have software support for 128-bit long doubles implemented. I can't see
> this affecting anything, but it's another ABI change and I thought I should
> ask.
I'm ok with it. The only downside I can think of is hypothetical:
supporting HPUX binaries with "long double" on parisc-linux hmight get
interesting should any misaligned trap handlers or syscalls need to deal
with long double.
hth,
grant
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next prev parent reply other threads:[~2006-02-05 0:45 UTC|newest]
Thread overview: 179+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <no.id>
1999-06-10 18:32 ` [parisc-linux] booting problems Stan Sieler
1999-06-21 17:03 ` Hack to head.S John David Anglin
1999-06-21 19:38 ` John David Anglin
2000-10-11 20:11 ` [parisc-linux] __hp9000s700 predefined John David Anglin
2000-11-09 17:39 ` testcase for hppa64 gcc bug John David Anglin
2000-12-06 4:12 ` Jeffrey A Law
2000-12-06 4:14 ` John David Anglin
2000-12-06 5:28 ` Alan Modra
2001-02-01 1:19 ` [parisc-linux] " Jeffrey A Law
2000-11-09 23:57 ` abort in eliminate_regs compiling glob.c from glibc John David Anglin
2000-11-10 0:36 ` Alan Modra
2000-11-10 2:50 ` John David Anglin
2000-11-14 21:40 ` John David Anglin
2001-01-27 20:12 ` Richard Henderson
2000-12-14 0:48 ` pa reload problem John David Anglin
2000-12-14 3:43 ` Jeffrey A Law
2000-12-14 16:40 ` John David Anglin
2000-12-27 20:08 ` Jeffrey A Law
2000-12-28 5:18 ` John David Anglin
2000-12-16 20:38 ` [parisc-linux] PATCH: Adjust label usage count for new insns [was Re: pa reload problem] John David Anglin
2001-01-02 9:51 ` Jeffrey A Law
2002-01-07 18:39 ` [parisc-linux] PIC assembly John David Anglin
2002-01-09 1:05 ` Grant Grundler
2002-01-11 20:45 ` Grant Grundler
2002-07-15 17:21 ` [parisc-linux] compiling kernels with gcc-3.1 John David Anglin
2002-07-15 17:32 ` Randolph Chung
2002-07-15 17:43 ` Matthew Wilcox
2002-07-15 18:18 ` John David Anglin
2002-07-16 9:02 ` joel.soete
2002-07-16 17:01 ` [parisc-linux] gcc-3.[02] alignment problem John David Anglin
2002-07-16 17:22 ` Randolph Chung
2002-07-16 17:24 ` Matthew Wilcox
2002-07-17 3:19 ` Randolph Chung
2002-07-17 3:19 ` Randolph Chung
2002-07-16 17:24 ` Matthew Wilcox
2002-07-16 20:21 ` Richard Henderson
2002-07-16 20:21 ` Richard Henderson
2002-07-16 17:22 ` Randolph Chung
2002-07-16 17:01 ` John David Anglin
2002-07-16 17:27 ` [parisc-linux] gcc-3.2 bootstrap? John David Anglin
2003-01-31 21:27 ` [parisc-linux] PATCH hppa ordered load absolute ops John David Anglin
2003-01-31 21:27 ` John David Anglin
2003-08-31 19:10 ` [parisc-linux] Re: [glibc] tststatic failues, reduced to simp le testcase John David Anglin
2003-08-31 20:22 ` Carlos O'Donell
2003-08-31 20:47 ` John David Anglin
2003-09-01 6:05 ` Carlos O'Donell
2003-12-15 22:05 ` [parisc-linux] dlopen failed on 'libthread_db.so.1' - /lib/libthread_db.so.1: undefined symbol: ps_pglobal_lookup John David Anglin
2003-12-17 15:32 ` [parisc-linux] " Carlos O'Donell
2003-12-17 15:53 ` Carlos O'Donell
2003-12-17 16:43 ` [parisc-linux] Re: dlopen failed on 'libthread_db.so.1' - John David Anglin
2003-12-17 18:35 ` Carlos O'Donell
2003-12-18 0:21 ` John David Anglin
2003-12-18 0:32 ` John David Anglin
2003-12-18 0:42 ` [parisc-linux] Re: dlopen failed on 'libthread_db.so.1' -g John David Anglin
2004-01-07 21:14 ` [parisc-linux] [Testers wanted] New glibc with profiling fixed John David Anglin
2004-01-07 21:14 ` John David Anglin
2004-08-31 4:23 ` [parisc-linux] Re: linux signal race fixes, patches against hppa tree, please test John David Anglin
2004-08-31 20:43 ` [parisc-linux] Re: linux signal race fixes, patches against hppa tree, please te John David Anglin
2004-09-01 20:08 ` John David Anglin
2004-09-11 7:24 ` [parisc-linux] Another SIGSEGV, this time in /bin/sh John David Anglin
2004-09-13 15:01 ` [parisc-linux] " Carlos O'Donell
2004-09-02 6:29 ` [parisc-linux] Re: linux signal race fixes, patches against hppa tree, please te Carlos O'Donell
2005-03-05 21:53 ` [parisc-linux] Re: Comments? John David Anglin
2005-03-06 0:22 ` John David Anglin
2005-03-08 17:32 ` Carlos O'Donell
2005-03-08 17:44 ` John David Anglin
2005-03-08 17:54 ` Carlos O'Donell
2005-03-08 19:02 ` John David Anglin
2005-03-08 21:08 ` [parisc-linux] OPD's on hppa-linux, and what to do about __cffc's fragility Carlos O'Donell
2005-03-08 21:48 ` [parisc-linux] " John David Anglin
2005-03-08 21:52 ` John David Anglin
2005-03-08 22:25 ` Alan Modra
2005-03-10 15:31 ` Carlos O'Donell
2005-03-10 22:27 ` Alan Modra
2005-03-11 18:05 ` [parisc-linux] Solution to OPD's in hppa-linux, including a transition plan? Carlos O'Donell
2005-03-12 0:49 ` [parisc-linux] " John David Anglin
[not found] ` <20050315220842.GC22872@baldric.uwo.ca>
[not found] ` <20050315224142.GC21148@bubble.modra.org>
2005-03-16 20:36 ` Carlos O'Donell
2005-03-16 23:54 ` Alan Modra
[not found] ` <200503160410.j2G4ALcu021219@hiauly1.hia.nrc.ca>
2005-03-16 21:37 ` Carlos O'Donell
2005-03-17 3:51 ` John David Anglin
2005-07-16 2:55 ` [parisc-linux] Re: Non-inline math, and inline math broken, GCC to blame? (1 hppa tls toolchain regression) John David Anglin
2005-07-16 16:16 ` Carlos O'Donell
2005-07-16 17:37 ` John David Anglin
2005-07-16 17:54 ` John David Anglin
2005-07-16 19:41 ` Carlos O'Donell
2005-07-16 19:56 ` John David Anglin
2005-07-16 19:15 ` Carlos O'Donell
2005-08-16 3:32 ` [parisc-linux] Re: gsyprf11 and 2.6.13-rc3-pa1 John David Anglin
2005-12-26 19:58 ` [parisc-linux] strtold John David Anglin
2006-01-07 21:07 ` [parisc-linux] strtold Carlos O'Donell
2006-01-07 22:41 ` John David Anglin
2006-01-07 23:42 ` Carlos O'Donell
2006-01-07 23:49 ` John David Anglin
2006-01-07 23:56 ` John David Anglin
2006-01-08 4:28 ` Grant Grundler
2005-12-26 21:54 ` [parisc-linux] Re: nscd: error while loading shared libraries: unexpected reloc type 0x42 John David Anglin
2006-01-07 23:53 ` Carlos O'Donell
2006-01-08 0:16 ` [parisc-linux] Re: nscd: error while loading shared libraries: John David Anglin
2006-02-04 23:41 ` [parisc-linux] long double on hppa64-*-linux* John David Anglin
2006-02-05 0:45 ` Grant Grundler [this message]
2006-02-05 3:42 ` John David Anglin
2006-03-12 20:15 ` [parisc-linux] Re: gcj can't make shared libs on hppa John David Anglin
2006-03-13 14:24 ` Carlos O'Donell
2006-03-13 20:50 ` John David Anglin
2006-06-09 0:56 ` [parisc-linux] User space locks -- what's wrong John David Anglin
2007-01-03 1:41 ` [parisc-linux] Re: PA8800 Status (Happy New Year) John David Anglin
2007-01-03 4:24 ` John David Anglin
2007-02-17 20:32 ` [parisc-linux] Re: call_init in libc6 2.3.6.ds1-11 John David Anglin
2007-09-04 1:19 ` [parisc-linux] 2.6.23-rc5 warnings John David Anglin
2008-08-23 16:48 ` X won't start with VisEG and 2.6.22.19 John David Anglin
2008-08-24 10:35 ` Helge Deller
2008-08-24 14:09 ` John David Anglin
2008-08-24 14:38 ` Helge Deller
2009-05-03 0:48 ` Kernel Panic during init with 2.6.29-gb609308 (fresh clone of git John David Anglin
2009-08-23 21:21 ` Reproducible random python crash John David Anglin
2009-12-23 22:18 ` futex wait failure John David Anglin
2009-12-24 2:22 ` Carlos O'Donell
2009-12-28 18:59 ` John David Anglin
2009-12-29 13:47 ` Helge Deller
2009-12-29 15:00 ` John David Anglin
2009-12-30 10:49 ` Randolph Chung
2009-12-31 18:14 ` Carlos O'Donell
2009-12-31 19:11 ` Helge Deller
2010-01-01 3:49 ` John David Anglin
2010-01-01 5:02 ` John David Anglin
2010-01-04 16:27 ` Helge Deller
2010-01-04 17:16 ` Carlos O'Donell
2010-01-04 18:11 ` John David Anglin
2010-01-04 18:29 ` John David Anglin
2010-01-04 20:51 ` Helge Deller
2010-01-04 21:39 ` John David Anglin
2010-01-05 22:27 ` John David Anglin
2010-01-06 23:33 ` John David Anglin
2010-01-07 16:13 ` Helge Deller
2010-01-08 16:37 ` John David Anglin
2010-01-08 21:17 ` John David Anglin
2010-02-02 21:16 ` Helge Deller
2010-02-03 3:44 ` John David Anglin
2010-02-03 22:03 ` Helge Deller
2010-03-07 17:12 ` John David Anglin
2010-03-07 20:32 ` John David Anglin
2010-03-11 3:20 ` John David Anglin
2010-03-11 13:54 ` Kyle McMartin
2010-03-11 22:40 ` John David Anglin
2010-03-11 23:32 ` John David Anglin
2010-03-13 2:06 ` John David Anglin
2010-03-15 1:10 ` John David Anglin
2010-03-16 11:49 ` Carlos O'Donell
2010-03-21 18:19 ` John David Anglin
2010-03-22 14:26 ` Carlos O'Donell
2010-03-23 21:32 ` Carlos O'Donell
2010-03-23 22:23 ` John David Anglin
2010-02-03 22:44 ` Carlos O'Donell
2010-01-08 21:18 ` Helge Deller
2010-01-08 21:43 ` John David Anglin
2010-01-08 21:44 ` Carlos O'Donell
2010-01-08 21:44 ` Carlos O'Donell
2010-01-08 21:56 ` Kyle McMartin
2010-01-08 22:28 ` John David Anglin
2010-01-08 22:33 ` Kyle McMartin
2010-01-08 22:31 ` John David Anglin
2010-01-16 23:17 ` Helge Deller
2010-01-18 15:50 ` John David Anglin
2010-01-18 20:44 ` John David Anglin
2010-01-18 20:49 ` Carlos O'Donell
2010-01-29 17:53 ` Carlos O'Donell
2010-01-31 21:14 ` Helge Deller
2010-01-01 0:26 ` John David Anglin
2010-02-01 12:58 ` Carlos O'Donell
2010-02-01 15:47 ` John David Anglin
2010-02-01 19:02 ` Helge Deller
2010-02-01 19:11 ` John David Anglin
2010-02-01 21:36 ` Carlos O'Donell
2010-01-04 17:32 ` John David Anglin
2010-01-04 18:02 ` Carlos O'Donell
2010-01-04 18:22 ` John David Anglin
2010-01-04 21:24 ` Helge Deller
2009-12-31 22:38 ` John David Anglin
2010-01-01 0:36 ` John David Anglin
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