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Message-ID: <026101c4aa97$1d5a3050$5169910a@E5A02646>
From: "Kei Sakamoto" <sakamoto.kei@renesas.com>
To: "Michael Snyder" <msnyder@redhat.com>
Cc: <gdb-patches@sources.redhat.com>
References: <01ba01c4a796$8037a580$5169910a@E5A02646> <415DCC83.1070806@redhat.com>
Subject: Re: [RFA/testcase] Enable overlays.exp only for sim target
Date: Tue, 05 Oct 2004 04:52:00 -0000
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> I guess I've never run this test on d10v hardware, but
> I used to run it on m32r hardware.  Why would it only
> work on the sim?


I'm sorry. I forgot about the remote debug environment.
The overlay test should work on evaluation boards and
emulators too.

> Matter of fact, why shouldn't it work just about anywhere?
> It doesn't have any hardware dependency, just a linker script.

It seems that Linux kernel can't load overlaid programs
into memory because VMA and LMA of overlaid 
sections are different. So overlays.exp is not available on
the Linux.

I revised the patch file. It disables overlays.exp if target is Linux.

Is this OK?

Kei Sakamoto

2004-10-05    Kei Sakamoto  <sakamoto.kei@renesas.com>

        * gdb.base/overlays.exp: Disables if target is Linux.
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Index: gdb.base/overlays.exp=0A=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=0A=
RCS file: /cvs/src/src/gdb/testsuite/gdb.base/overlays.exp,v=0A=
retrieving revision 1.5=0A=
diff -u -r1.5 overlays.exp=0A=
--- gdb.base/overlays.exp	20 Jan 2003 15:40:07 -0000	1.5=0A=
+++ gdb.base/overlays.exp	5 Oct 2004 04:39:51 -0000=0A=
@@ -39,6 +39,11 @@=0A=
     return=20=0A=
 }=0A=
=20=0A=
+if [istarget "*-*-linux*"] then {=0A=
+    verbose "Skipping overlay test -- Linux doesn't support overlayed prog=
rams."=0A=
+    return=20=0A=
+}=0A=
+=0A=
 set testfile "overlays"=0A=
 set binfile ${objdir}/${subdir}/${testfile}=0A=
 set srcfile ${testfile}.c=0A=

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