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Date: Fri, 18 Dec 2009 05:23:20 +0300
From: "Dmitry V. Levin" <ldv@altlinux.org>
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Subject: Re: [devel] eu-elflint
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On Fri, Dec 18, 2009 at 03:05:42AM +0300, Alexey Tourbin wrote:
[...]
> Actually I think maybe we should integrate eu-elflint into
> /usr/lib/rpm/verify-elf.  It has --gnu-ld flag to stop barking
> at binutils semi-bugs, and otherwise it's useful.

It needs /proc to work due to $ORIGIN thing it uses:

with-proc$ ltrace -s64 -e dlopen eu-elflint --quiet --gnu-ld /bin/true=20
dlopen("$ORIGIN/../$LIB/elfutils/libebl_x86_64.so", 1) =3D 0x1227d810
+++ exited (status 0) +++

without-proc$ strace -eopen eu-elflint --quiet --gnu-ld /bin/pwd
open("/etc/ld.so.cache", O_RDONLY)      =3D 3
open("/usr/lib64/libelf.so.1", O_RDONLY) =3D 3
open("/lib64/libdl.so.2", O_RDONLY)     =3D 3
open("/lib64/libc.so.6", O_RDONLY)      =3D 3
open("/bin/pwd", O_RDONLY)              =3D 3
open("/etc/ld.so.cache", O_RDONLY)      =3D 4
open("/lib64/tls/x86_64/libebl_x86_64.so", O_RDONLY) =3D -1 ENOENT (No such=
 file or directory)
open("/lib64/tls/libebl_x86_64.so", O_RDONLY) =3D -1 ENOENT (No such file o=
r directory)
open("/lib64/x86_64/libebl_x86_64.so", O_RDONLY) =3D -1 ENOENT (No such fil=
e or directory)
open("/lib64/libebl_x86_64.so", O_RDONLY) =3D -1 ENOENT (No such file or di=
rectory)
open("/usr/lib64/tls/x86_64/libebl_x86_64.so", O_RDONLY) =3D -1 ENOENT (No =
such file or directory)
open("/usr/lib64/tls/libebl_x86_64.so", O_RDONLY) =3D -1 ENOENT (No such fi=
le or directory)
open("/usr/lib64/x86_64/libebl_x86_64.so", O_RDONLY) =3D -1 ENOENT (No such=
 file or directory)
open("/usr/lib64/libebl_x86_64.so", O_RDONLY) =3D -1 ENOENT (No such file o=
r directory)
section [ 9] '.rela.dyn': relocation 0: invalid type
[...]
section [10] '.rela.plt': relocation 50: invalid type


--=20
ldv

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