Date: Thu, 11 May 2000 01:23:21 +0900 From: FUJISHIMA Satsuki <k5@cheerful.com> To: FreeBSD-gnats-submit@freebsd.org Subject: ports/18489: print/acroread4 doesn't properly branded to Linux Message-ID: <86puquz85i.wl@cheerful.com>
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>Number: 18489
>Category: ports
>Synopsis: print/acroread4 doesn't properly branded to Linux
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-ports
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Wed May 10 09:30:01 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator: FUJISHIMA Satsuki
>Release: FreeBSD 5.0-CURRENT i386
>Organization:
N/A
>Environment:
5.0-CURRENT after recent brandelf method change(around 17th April).
>Description:
brandelf brands binary with EI_OSABI but ld doesn't see it if
old brand exists on it. This is the case of current acroread4
port.
First, untouched binary in tarball is:
$ ls -l acroread
-rwxr-xr-x 1 k5 wheel 3379910 Jan 27 09:30 acroread*
$ hd acroread|head -1
00000000 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00 |.ELF............|
This hasn't been branded but works on FreeBSD.
Next, the binary was stripped during make install:
$ ls -l acroread
-rwxr-xr-x 1 k5 wheel 2549840 May 11 00:47 acroread*
$ hd acroread|head -1
00000000 7f 45 4c 46 01 01 01 09 46 72 65 65 42 53 44 00 |.ELF....FreeBSD.|
strip(1) brands it to FreeBSD with both new and old method.
This is not so good.
Then, brandelf it to Linux at post-install target:
$ hd acroread|head -1
00000000 7f 45 4c 46 01 01 01 03 46 72 65 65 42 53 44 00 |.ELF....FreeBSD.|
Properly branded to Linux with new method but old brand string
is still there. The problem occurrs here; ld looks old method
prior to new one for compatibility reason. So this acroread
binary would be treated as FreeBSD native and then bombed.
To avoid this confusion: use linux strip instead.
Or wait for October when old brand method support would be
removed. :)
Also strip(1) should not use old method to brand binary I think.
I don't know about Alpha.
>How-To-Repeat:
/usr/ports/print/acroread4# make install
/usr/ports/print/acroread4# exit
$ acroread4
ELF interpreter /lib/ld-linux.so.2 not found
Abort trap
>Fix:
Index: Makefile
===================================================================
RCS file: /home/ncvs/ports/print/acroread4/Makefile,v
retrieving revision 1.25
diff -u -r1.25 Makefile
--- Makefile 2000/04/14 13:18:13 1.25
+++ Makefile 2000/05/10 13:24:36
@@ -57,7 +57,7 @@
post-install:
.if ${ARCH} == "i386"
@${PERL} -pi -e 's:Linux\):FreeBSD|Linux):g' ${PREFIX}/Acrobat4/bin/acroread
- @strip ${PREFIX}/Acrobat4/Reader/intellinux/bin/acroread
+ @/compat/linux/usr/bin/strip ${PREFIX}/Acrobat4/Reader/intellinux/bin/acroread
@brandelf -t Linux ${PREFIX}/Acrobat4/Reader/intellinux/bin/acroread
.elif ${ARCH} == "alpha"
@${PERL} -pi -e 's:OSF1\):FreeBSD|OSF1):g' ${PREFIX}/Acrobat4/bin/acroread
>Release-Note:
>Audit-Trail:
>Unformatted:
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