From: Franck Bui-Huu <vagabon.xyz@gmail.com>
To: ralf@linux-mips.org
Cc: linux-mips@linux-mips.org, anemo@mba.ocn.ne.jp, macro@linux-mips.org
Subject: [PATCH 1/3] Remove '-mno-explicit-relocs' option when CONFIG_BUILD_ELF64
Date: Tue, 13 Feb 2007 10:18:07 +0100 [thread overview]
Message-ID: <11713582891191-git-send-email-fbuihuu@gmail.com> (raw)
In-Reply-To: <1171358289786-git-send-email-fbuihuu@gmail.com>
From: Franck Bui-Huu <fbuihuu@gmail.com>
This patch removes '-mno-explicit-relocs' usage when
CONFIG_BUILD_ELF64 is set since this option was only required
with the old hack to truncate addresses at the assembly level
where "-mabi=64 -Wa,-mabi=32" was used.
This should yield a small code size improvement for inline
assembly, where the R constraint is used.
The idea is coming from Maciej <macro@linux-mips.org>.
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
---
arch/mips/Makefile | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index c68b5d3..4240ca1 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -60,9 +60,7 @@ vmlinux-32 = vmlinux.32
vmlinux-64 = vmlinux
cflags-y += -mabi=64
-ifdef CONFIG_BUILD_ELF64
-cflags-y += $(call cc-option,-mno-explicit-relocs)
-else
+ifndef CONFIG_BUILD_ELF64
cflags-y += $(call cc-option,-msym32)
endif
endif
--
1.4.4.3.ge6d4
next prev parent reply other threads:[~2007-02-13 9:21 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-13 9:18 [RFC] Kill CONFIG_BUILD_ELF64 from Kconfig Franck Bui-Huu
2007-02-13 9:18 ` Franck Bui-Huu [this message]
2007-02-13 9:18 ` [PATCH 2/3] Automatically set CONFIG_BUILD_ELF64 Franck Bui-Huu
2007-02-13 16:12 ` Atsushi Nemoto
2007-02-13 17:02 ` Franck Bui-Huu
2007-02-13 16:18 ` Ralf Baechle
2007-02-13 17:09 ` Franck Bui-Huu
2007-02-13 20:05 ` Franck Bui-Huu
2007-02-14 1:28 ` Atsushi Nemoto
2007-02-14 8:20 ` Franck Bui-Huu
2007-02-14 16:14 ` Atsushi Nemoto
2007-02-15 8:36 ` Franck Bui-Huu
2007-02-14 11:42 ` Maciej W. Rozycki
2007-02-13 9:18 ` [PATCH 3/3] Rename CONFIG_BUILD_ELF64 into CONFIG_64BIT_BUILD_ELF32 Franck Bui-Huu
-- strict thread matches above, loose matches on Subject: below --
2007-02-15 13:04 [PATCH 1/3] Remove '-mno-explicit-relocs' option when CONFIG_BUILD_ELF64 Franck Bui-Huu
2007-08-09 15:18 ` Daniel Jacobowitz
2007-08-09 19:39 ` Franck Bui-Huu
2007-08-13 19:30 ` Daniel Jacobowitz
2007-08-14 16:22 ` Franck Bui-Huu
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=11713582891191-git-send-email-fbuihuu@gmail.com \
--to=vagabon.xyz@gmail.com \
--cc=anemo@mba.ocn.ne.jp \
--cc=linux-mips@linux-mips.org \
--cc=macro@linux-mips.org \
--cc=ralf@linux-mips.org \
/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