From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailserv2.iuinc.com (IDENT:qmailr@mailserv2.iuinc.com [206.245.164.55]) by puffin.external.hp.com (8.9.3/8.9.3) with SMTP id IAA31849 for ; Fri, 20 Oct 2000 08:36:32 -0600 Received: from udlkern.fc.hp.com (udlkern.fc.hp.com [15.1.52.48]) by atlrel2.hp.com (Postfix) with ESMTP id 490BE84B for ; Fri, 20 Oct 2000 10:37:55 -0400 (EDT) Received: (from jsm@localhost) by udlkern.fc.hp.com (8.8.6 (PHNE_14041)/8.7.3 SMKit7.0) id IAA06649 for parisc-linux@thepuffingroup.com; Fri, 20 Oct 2000 08:37:54 -0600 (MDT) Date: Fri, 20 Oct 2000 08:37:54 -0600 (MDT) From: John Marvin Message-Id: <200010201437.IAA06649@udlkern.fc.hp.com> To: parisc-linux@thepuffingroup.com Subject: Re: Bug in shared libraries Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii List-ID: FYI, Here is a partial dump from ld-2.1.94.so. The instruction at offset 3c60 below, "stw r6,0(r7)", is the first faulting instruction that is attempting to write into its own .rodata section. Once this is fixed, there may be others. John 00003c00 <_dl_start+0x4c0>: 3c00: 0c 60 10 97 ldw 0(sr0,r3),r23 3c04: 2a 60 00 00 addil 0,r19,%r1 3c08: 48 21 00 78 ldw 3c(sr0,r1),r1 3c0c: 6b c1 3f 99 stw r1,-34(sr0,sp) 3c10: 6b c0 3f 91 stw r0,-38(sr0,sp) 3c14: 34 1a 00 04 ldi 2,r26 3c18: 2a 60 00 00 addil 0,r19,%r1 3c1c: 48 38 00 80 ldw 40(sr0,r1),r24 3c20: e8 45 18 74 b,l f860 <_dl_sysdep_output>,rp 3c24: 0a f5 0a 17 add,l r21,r23,r23 3c28: 08 04 02 53 copy r4,r19 3c2c: 4b d4 3e a9 ldw -ac(sr0,sp),r20 3c30: 0c 70 10 98 ldw 8(sr0,r3),r24 3c34: 0e 90 10 94 ldw 8(sr0,r20),r20 3c38: 08 07 02 5a copy r7,r26 3c3c: 0b 14 b8 80 cmpclr,>> r20,r24,r0 3c40: 08 14 02 58 copy r20,r24 3c44: e8 48 0a 3c b,l 15168 ,rp 3c48: 08 06 02 59 copy r6,r25 3c4c: e8 00 00 20 b,l 3c64 <_dl_start+0x524>,r0 3c50: 08 04 02 53 copy r4,r19 3c54: e8 44 1d 8c b,l db20 <_dl_reloc_bad_type>,rp 3c58: 34 18 00 00 ldi 0,r24 3c5c: 08 04 02 53 copy r4,r19 3c60: 0c e6 12 80 stw r6,0(sr0,r7) 3c64: 34 a5 00 18 ldo c(r5),r5 3c68: 88 a9 bc 27 cmpb,>>,n r9,r5,3a80 <_dl_start+0x340> 3c6c: 0c a8 10 97 ldw 4(sr0,r5),r23 3c70: e8 00 03 f8 b,l 3e74 <_dl_start+0x734>,r0 3c74: 35 6b 00 02 ldo 1(r11),r11 3c78: 80 a9 a3 e2 cmpb,<<=,n r9,r5,3e70 <_dl_start+0x730> 3c7c: 0d 00 10 95 ldw 0(sr0,r8),r21 3c80: 0c a0 10 94 ldw 0(sr0,r5),r20 3c84: 0a 95 0a 07 add,l r21,r20,r7 3c88: 0c a8 10 95 ldw 4(sr0,r5),r21 3c8c: d2 b4 1a e8 extrw,u r21,23,24,r20 3c90: d6 94 08 84 depw,z r20,27,28,r20 3c94: 0a 8a 0a 14 add,l r10,r20,r20