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From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] examples/standalone: Use gcc's -fno-toplevel-reorder
Date: Tue, 12 Oct 2010 22:47:16 +0200	[thread overview]
Message-ID: <20101012204716.83CFC1508A2@gemini.denx.de> (raw)
In-Reply-To: <1284331129-12911-1-git-send-email-ptyser@xes-inc.com>

Dear Peter Tyser,

In message <1284331129-12911-1-git-send-email-ptyser@xes-inc.com> you wrote:
> Using -fno-toplevel-reorder causes gcc to not reorder functions.  This
> ensures that an application's entry point will be the first function in
> the application's source file.
> 
> This change, along with commit 620bbba524fbaa26971a5004793010b169824f1b
> should cause a standalone application's entry point to be at the base of
> the compiled binary.  Previously, the entry point could change depending
> on gcc version and flags.
> 
> Note -fno-toplevel-reorder is only available in gcc version 4.2 or
> greater.
> 
> Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
> ---
> I didn't have a version of gcc < 4.2.  The change is pretty trivial so
> it should work, but it'd be appreciated if someone with an old toolchain
> installed could give the patch a shot.
> 
>  examples/standalone/Makefile |    5 +++++
>  1 files changed, 5 insertions(+), 0 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
It is a good thing for an uneducated man to read books of quotations.
                        - Sir Winston Churchill _My Early Life_ ch. 9

  parent reply	other threads:[~2010-10-12 20:47 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-15  3:25 [U-Boot] [PATCH] examples/standalone: Remove relocation compile flags for PowerPC Peter Tyser
2010-06-15 19:02 ` Timur Tabi
2010-06-15 19:05   ` Timur Tabi
2010-06-15 19:08     ` Peter Tyser
2010-06-15 19:20       ` Timur Tabi
2010-06-15 19:34         ` Peter Tyser
2010-06-15 19:36     ` Peter Tyser
2010-06-15 19:45       ` Timur Tabi
2010-06-15 20:15         ` Peter Tyser
2010-06-15 20:28           ` Wolfgang Denk
2010-06-15 20:39             ` Peter Tyser
2010-06-15 20:51               ` Wolfgang Denk
2010-06-16  3:37                 ` Peter Tyser
2010-06-16 14:02                   ` Timur Tabi
2010-06-16 14:51                     ` Wolfgang Denk
2010-09-10 19:49                       ` Wolfgang Denk
2010-09-10 19:53                         ` Timur Tabi
2010-09-10 20:07                           ` Peter Tyser
2010-09-10 21:10                             ` Wolfgang Denk
2010-09-12 22:38                             ` [U-Boot] [PATCH] examples/standalone: Use gcc's -fno-toplevel-reorder Peter Tyser
2010-09-13  2:00                               ` Andrew Dyer
2010-09-13  4:48                                 ` Peter Tyser
2010-09-16 11:49                                   ` Detlev Zundel
2010-10-12 20:47                               ` Wolfgang Denk [this message]
2010-06-15 20:39             ` [U-Boot] [PATCH] examples/standalone: Remove relocation compile flags for PowerPC Timur Tabi
2010-06-15 20:54               ` Wolfgang Denk
2010-06-15 21:03                 ` Timur Tabi
2010-06-15 22:56                   ` Wolfgang Denk
2010-06-15 19:48 ` Wolfgang Denk
2010-06-29 20:29   ` Wolfgang Denk

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