[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] building openbios-qemu.elf?
From: |
Blue Swirl |
Subject: |
Re: [Qemu-devel] building openbios-qemu.elf? |
Date: |
Tue, 24 Feb 2009 22:27:18 +0200 |
On 2/24/09, Blue Swirl <address@hidden> wrote:
> On 2/23/09, Hollis Blanchard <address@hidden> wrote:
> > Hi, I just tried to build openbios-qemu.elf, but it is a little too big
> > (1MB + 4 bytes):
> >
> > Elf file type is EXEC (Executable file)
> > Entry point 0xfff08000
> > There are 3 program headers, starting at offset 52
> >
> > Program Headers:
> > Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
> > LOAD 0x000094 0xfff00000 0xfff00000 0x100000 0x100000 RWE 0x4
> > LOAD 0x100094 0xfffffffc 0xfffffffc 0x00004 0x00004 R E 0x1
> > GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RWE 0x4
> >
> > Section to Segment mapping:
> > Segment Sections...
> > 00 .text.vectors .text .rodata .data .sdata .bss .sbss
> > 01 .romentry
> > 02
> >
> > In contrast, the openbios-ppc binary in qemu looks like this:
> >
> > Elf file type is EXEC (Executable file)
> > Entry point 0xfff08000
> > There are 2 program headers, starting at offset 52
> >
> > Program Headers:
> > Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
> > LOAD 0x000074 0xfff00000 0xfff00000 0x41044 0x4bc44 RWE 0x4
> > LOAD 0x0410b8 0xfffffffc 0xfffffffc 0x00004 0x00004 R E 0x1
> >
> > Section to Segment mapping:
> > Segment Sections...
> > 00 .text.vectors .text .rodata .data .sdata .bss .sbss.1 .sbss.2
> .sbss.3 .sbss.4 .sbss.5 .sbss.6 .sbss.7 .sbss.8
> > 01 .romentry
> >
> > I'm building with gcc 4.2.3. Any ideas?
>
>
> The ldscript does not handle sdata and sbss.*?
Would this patch fix the problem?
fix_ldscript.diff
Description: plain/text