Date: Tue, 2 Mar 2004 06:08:59 -0500 (EST) From: Jun Su <junsu@m-net.arbornet.org> To: current@freebsd.org, alpha@freebsd.org Cc: junsu@delphij.net Subject: Alpha Kernel ldscript problem Message-ID: <200403021108.i22B8xn3059787@m-net.arbornet.org>
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Hi All,
I got a chance to test my kern gcov path in an alpha machine.
I found a problem in ldscript.alpha. It only generates one section
with RWE flag. I tried to use the script to ld kmod. It is failed to
load for the error "too few section".
Any reason for this behavir? Or this is a bug?
Thanks,
Jun Su
Obtian from
'readelf -a kernel'
Alpha Kernel:
===============
Program Headers:
Type Offset VirtAddr PhysAddr
FileSiz MemSiz Flags Align
PHDR 0x0000000000000040 0xfffffc0000300040 0xfffffc0000300040
0x00000000000000e0 0x00000000000000e0 R E 8
INTERP 0x0000000000000158 0xfffffc0000300158 0xfffffc0000300158
0x000000000000000d 0x000000000000000d R 1
[Requesting program interpreter: /red/herring]
LOAD 0x0000000000000000 0xfffffc0000300000 0xfffffc0000300000
0x00000000002d2970 0x000000000033f480 RWE 10000
DYNAMIC 0x00000000002d2000 0xfffffc00005d2000 0xfffffc00005d2000
0x0000000000000100 0x0000000000000100 RW 8
i386 Kernel
==============
Program Headers:
Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
PHDR 0x000034 0xc0400034 0xc0400034 0x000a0 0x000a0 R E 0x4
INTERP 0x0000d4 0xc04000d4 0xc04000d4 0x0000d 0x0000d R 0x1
[Requesting program interpreter: /red/herring]
LOAD 0x000000 0xc0400000 0xc0400000 0x1cf4ec 0x1cf4ec R E 0x1000
LOAD 0x1cf500 0xc05d0500 0xc05d0500 0x2266c 0x6c99c RW 0x1000
DYNAMIC 0x1f1b04 0xc05f2b04 0xc05f2b04 0x00068 0x00068 RW 0x4
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