From: Joseph Myers <joseph@codesourcery.com>
To: Yury Norov <ynorov@caviumnetworks.com>
Cc: <libc-alpha@sourceware.org>, <linux-kernel@vger.kernel.org>,
<arnd@arndb.de>, <catalin.marinas@arm.com>,
<marcus.shawcroft@arm.com>, <philb@gnu.org>,
<davem@davemloft.net>, <szabolcs.nagy@arm.com>,
<maxim.kuvyrkov@linaro.org>, <pinskia@gmail.com>,
Andrew Pinski <apinski@cavium.com>
Subject: Re: [PATCH 10/27] [AARCH64] Detect ILP32 in configure scripts.
Date: Tue, 21 Jun 2016 10:30:39 +0000 [thread overview]
Message-ID: <alpine.DEB.2.20.1606211029070.4526@digraph.polyomino.org.uk> (raw)
In-Reply-To: <1466485631-3532-12-git-send-email-ynorov@caviumnetworks.com>
On Tue, 21 Jun 2016, Yury Norov wrote:
> diff --git a/sysdeps/aarch64/preconfigure b/sysdeps/aarch64/preconfigure
> index d9bd1f8..4bcd8e3 100644
> --- a/sysdeps/aarch64/preconfigure
> +++ b/sysdeps/aarch64/preconfigure
> @@ -1,6 +1,15 @@
> case "$machine" in
> aarch64*)
> base_machine=aarch64
> - machine=aarch64
> + case "$CC $CFLAGS $CPPFLAGS " in
> + *" -mabi=ilp32 "*) aarch64_config_abi=ilp32 ;;
> + *" -mabi=lp64 "*) aarch64_config_abi=lp64 ;;
> + *) aarch64_config_abi=default ;;
My comments in
<https://sourceware.org/ml/libc-alpha/2014-10/msg00639.html> still apply:
test how the compiler behaves instead.
> +if test $aarch64_config_abi = ilp32; then
> + arch_minimum_kernel=3.19.0
My comments in
<https://sourceware.org/ml/libc-alpha/2014-10/msg00639.html> still apply:
use 10.0.0 until the corresponding kernel support is in, then change to
the actual kernel version with the support.
--
Joseph S. Myers
joseph@codesourcery.com
next prev parent reply other threads:[~2016-06-21 11:29 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-21 5:06 [RFC PATCH 00/27] ARM64: support ILP32 Yury Norov
2016-06-21 5:06 ` [PATCH 01/27] [AARCH64] Fix utmp struct for compatibility reasons Yury Norov
2016-06-21 10:14 ` Szabolcs Nagy
2016-06-23 4:35 ` Yury Norov
2016-06-23 5:07 ` Andrew Pinski
2016-06-23 7:32 ` Andreas Schwab
2016-06-23 7:36 ` Yury Norov
2016-06-23 7:37 ` Andrew Pinski
2016-06-24 11:33 ` Florian Weimer
2016-06-23 7:36 ` Andrew Pinski
2016-06-23 7:56 ` Andreas Schwab
2016-06-24 11:38 ` Florian Weimer
2016-06-25 23:26 ` Andrew Pinski
2016-06-26 6:13 ` Yury Norov
2016-06-21 10:24 ` Joseph Myers
2016-06-21 5:06 ` [PATCH] no wrappers Yury Norov
2016-06-21 6:04 ` Yury Norov
2016-06-21 5:06 ` [PATCH 02/27] [AARCH64] Add header guards to sysdep.h headers Yury Norov
2016-06-21 10:23 ` Szabolcs Nagy
2016-06-21 5:06 ` [PATCH 03/27] Add dynamic ILP32 AARCH64 relocations to elf.h Yury Norov
2016-06-21 10:26 ` Joseph Myers
2016-06-21 5:06 ` [PATCH 04/27] [AARCH64] Add PTR_REG, PTR_LOG_SIZE, and PTR_SIZE. Use it in LDST_PCREL and LDST_GLOBAL Yury Norov
2016-06-21 7:54 ` Andreas Schwab
2016-06-21 8:36 ` Yury Norov
2016-06-21 9:13 ` Andreas Schwab
2016-06-21 5:06 ` [PATCH 05/27] [AARCH64] Use PTR_REG in crti.S Yury Norov
2016-06-21 10:28 ` Joseph Myers
2016-06-22 6:02 ` Yury Norov
2016-06-22 7:45 ` Andreas Schwab
2016-06-22 10:37 ` Joseph Myers
2016-06-21 5:06 ` [PATCH 06/27] [AARCH64] Use PTR_REG/PTR_SIZE/PTR_SIZE_LOG in dl-tlsesc.S Yury Norov
2016-06-21 8:05 ` Andreas Schwab
2016-06-21 5:06 ` [PATCH 07/27] [AARCH64] Use PTR_* macros in dl-trampoline.S Yury Norov
2016-06-21 5:06 ` [PATCH 08/27] [AARCH64] Use PTR_* in start.S Yury Norov
2016-06-21 5:06 ` [PATCH 09/27] [AARCH64] Use PTR_REG in getcontext.S Yury Norov
2016-06-21 5:06 ` [PATCH 10/27] [AARCH64] Detect ILP32 in configure scripts Yury Norov
2016-06-21 8:01 ` Andreas Schwab
2016-06-21 10:30 ` Joseph Myers [this message]
2016-06-21 5:06 ` [PATCH 11/27] [AARCH64] Syscalls for ILP32 are passed always via 64bit values Yury Norov
2016-06-21 7:56 ` Andreas Schwab
2016-06-21 11:42 ` Zhangjian (Bamvor)
2016-06-21 11:54 ` Andreas Schwab
2016-06-21 11:57 ` Zhangjian (Bamvor)
2016-06-22 15:49 ` Catalin Marinas
2016-06-23 6:32 ` Yury Norov
2016-06-21 5:06 ` [PATCH 12/27] [AARCH64] Add ILP32 support to elf_machine_load_address Yury Norov
2016-06-21 5:06 ` [PATCH 13/27] [AARCH64] Set up wordsize for ILP32 Yury Norov
2016-06-21 5:06 ` [PATCH 14/27] [AARCH64] Add ILP32 to makefiles Yury Norov
2016-06-21 5:06 ` [PATCH 15/27] [AARCH64] Add support to ldconfig for ILP32 and libilp32 Yury Norov
2016-06-21 7:59 ` Andreas Schwab
2016-06-21 5:07 ` [PATCH 16/27] [AARCH64] Add ILP32 ld.so to the known interpreter names Yury Norov
2016-06-21 5:07 ` [PATCH 17/27] [AARCH64] Add ldd-rewrite.sed so that ilp32 ld.so can be found Yury Norov
2016-06-21 5:07 ` [PATCH 18/27] [AARCH64] Add kernel_sigaction.h for AARCH64 ILP32 Yury Norov
2016-06-21 7:45 ` Andreas Schwab
2016-06-21 7:52 ` Zhangjian (Bamvor)
2016-06-21 5:07 ` [PATCH 19/27] [AARCH64] Add typesizes.h for ILP32 Yury Norov
2016-06-21 7:58 ` Andreas Schwab
2016-06-21 11:59 ` Zhangjian (Bamvor)
2016-06-23 4:54 ` Yury Norov
2016-06-21 5:07 ` [PATCH 20/27] [AARCH64] Make lp64 and ilp32 directories Yury Norov
2016-06-21 8:12 ` Andreas Schwab
2016-06-21 10:44 ` Joseph Myers
2016-06-27 7:56 ` Andreas Schwab
2016-06-27 8:03 ` Arnd Bergmann
2016-06-21 5:07 ` [PATCH 21/27] [AARCH64] ILP32: introduce syscalls that pass off_t Yury Norov
2016-06-21 10:35 ` Joseph Myers
2016-06-23 5:57 ` Yury Norov
2016-06-23 11:57 ` Joseph Myers
2016-06-21 5:07 ` [PATCH 22/27] [AARCH64] ILP32: support stat syscall family Yury Norov
2016-06-21 8:38 ` Andreas Schwab
2016-06-21 10:46 ` Joseph Myers
2016-06-27 7:51 ` Andreas Schwab
2016-06-21 5:07 ` [PATCH 23/27] [AARCH64] delouse input arguments in system functions Yury Norov
2016-06-21 8:08 ` Andreas Schwab
2016-06-21 10:36 ` Joseph Myers
2016-06-21 15:42 ` Arnd Bergmann
2016-06-21 16:37 ` Andrew Pinski
2016-06-21 5:07 ` [PATCH 24/27] Add support for AT_ARM64_MIDR Yury Norov
2016-06-21 8:09 ` Andreas Schwab
2016-06-21 5:07 ` [PATCH 25/27] [AARCH64] Fix ILP32 warning Yury Norov
2016-06-21 10:44 ` Joseph Myers
2016-06-21 5:07 ` [PATCH 26/27] [AARCH64] Change type of __align to long long Yury Norov
2016-06-21 8:10 ` Andreas Schwab
2016-06-21 10:57 ` Zhangjian (Bamvor)
2016-07-06 10:36 ` Andreas Schwab
2016-06-21 5:07 ` [PATCH 27/27] Fix PTRDIFF_MIN/PTRDIFF_MIN and PTRDIFF_MIN for ILP32 Yury Norov
2016-06-21 10:32 ` Joseph Myers
2016-06-21 10:23 ` [RFC PATCH 00/27] ARM64: support ILP32 Joseph Myers
2016-06-21 12:06 ` Zhangjian (Bamvor)
2016-06-22 2:04 ` Yury Norov
2016-06-28 15:26 ` Yury Norov
2016-06-21 15:10 ` Szabolcs Nagy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.DEB.2.20.1606211029070.4526@digraph.polyomino.org.uk \
--to=joseph@codesourcery.com \
--cc=apinski@cavium.com \
--cc=arnd@arndb.de \
--cc=catalin.marinas@arm.com \
--cc=davem@davemloft.net \
--cc=libc-alpha@sourceware.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marcus.shawcroft@arm.com \
--cc=maxim.kuvyrkov@linaro.org \
--cc=philb@gnu.org \
--cc=pinskia@gmail.com \
--cc=szabolcs.nagy@arm.com \
--cc=ynorov@caviumnetworks.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).