Date: Wed, 16 Jul 2003 02:26:06 +0200 (CEST) From: Stefan Farfeleder <stefan@fafoe.narf.at> To: FreeBSD-gnats-submit@FreeBSD.org Cc: stefan@fafoe.narf.at Subject: powerpc/54526: [patch] Teach crunchide(1) about PowerPC ELF Message-ID: <20030716002606.B4FE5324@frog.fafoe.narf.at> Resent-Message-ID: <200307160030.h6G0U4od022336@freefall.freebsd.org>
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>Number: 54526
>Category: powerpc
>Synopsis: [patch] Teach crunchide(1) about PowerPC ELF
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-ppc
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: update
>Submitter-Id: current-users
>Arrival-Date: Tue Jul 15 17:30:04 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator: Stefan Farfeleder
>Release: FreeBSD 5.1-CURRENT i386
>Organization:
>Environment:
System: FreeBSD frog.fafoe.narf.at 5.1-CURRENT FreeBSD 5.1-CURRENT #21: Sat Jul 12 15:28:48 CEST 2003 freebsd@frog.fafoe.narf.at:/freebsd/frog/obj/freebsd/frog/src/sys/FROG i386
>Description:
The file exec_elf32.c currently doesn't know about the PowerPC ELF format,
for that reason a PowerPC buildworld currently fails with:
%%
cc -O -pipe -c rescue.c
echo "int _crunched_cat_stub(int argc, char **argv, char **envp){return main(argc,argv,envp);}" >cat_stub.c
cc -O -pipe -c cat_stub.c
ld -dc -r -o cat.lo cat_stub.o /freebsd/ppc-uchar/obj/powerpc/freebsd/ppc-uchar/src/rescue/rescue//freebsd/ppc-uchar/src/bin/cat/cat.o
crunchide -k _crunched_cat_stub cat.lo
cat.lo: unknown executable format
*** Error code 1
%%
>How-To-Repeat:
>Fix:
All that is needed is to add case EM_PPC to the switch. For consistency with
the other "exotic" architectures EM_PPC is defined if it isn't already.
--- crunchide.diff begins here ---
Index: src/usr.sbin/crunch/crunchide/exec_elf32.c
===================================================================
RCS file: /usr/home/ncvs/src/usr.sbin/crunch/crunchide/exec_elf32.c,v
retrieving revision 1.11
diff -u -r1.11 exec_elf32.c
--- src/usr.sbin/crunch/crunchide/exec_elf32.c 3 Jun 2003 01:37:32 -0000 1.11
+++ src/usr.sbin/crunch/crunchide/exec_elf32.c 15 Jul 2003 23:46:00 -0000
@@ -160,6 +160,10 @@
#define EM_IA_64 50
#endif
case EM_IA_64: break;
+#ifndef EM_PPC
+#define EM_PPC 20
+#endif
+ case EM_PPC: break;
#ifndef EM_SPARCV9
#define EM_SPARCV9 43
#endif
--- crunchide.diff ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted:
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