From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from rhirst.linuxcare.com (pc2-hems4-0-cust95.bre.cable.ntl.com [213.107.176.95]) by dsl2.external.hp.com (Postfix) with ESMTP id 9996A487B for ; Wed, 6 Jun 2001 07:41:20 -0600 (MDT) Received: by rhirst.linuxcare.com (Postfix, from userid 501) id A4C4AB007; Wed, 6 Jun 2001 14:37:46 +0100 (BST) Date: Wed, 6 Jun 2001 14:37:46 +0100 From: Richard Hirst To: parisc-linux@lists.parisc-linux.org Message-ID: <20010606143746.T25745@linuxcare.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [parisc-linux] more ldcw alignment problems? List-ID: 715/old, fresh install, glibc 2.2.3 based, trying to build the kernel, make hung. Don't know if a rebuild of make will help or not, as the ldcw is for a location on the stack. apollo:/usr/src/linux# /share/gdb/gdb2 /usr/bin/make GNU gdb 5.0 Copyright 2001 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "hppa-linux"...(no debugging symbols found)... (gdb) attach 1223 Attaching to program: /usr/bin/make, Pid 1223 Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/librt.so.1 Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib/libc.so.6 Reading symbols from /lib/libpthread.so.0...(no debugging symbols found)... done. Loaded symbols for /lib/libpthread.so.0 Reading symbols from /lib/ld.so.1...done. Loaded symbols for /lib/ld.so.1 0x4019bf40 in _end_init () from /lib/libpthread.so.0 (gdb) x/10i 0x4019bf30 0x4019bf30 <_end_init+152>: ldw 684(sr0,r1),r21 0x4019bf34 <_end_init+156>: bv r0(r21) 0x4019bf38 <_end_init+160>: ldw 688(sr0,r1),r19 0x4019bf3c <_end_init+164>: addil -800,r19,%r1 0x4019bf40 <_end_init+168>: ldw 46c(sr0,r1),r21 0x4019bf44 <_end_init+172>: bv r0(r21) 0x4019bf48 <_end_init+176>: ldw 470(sr0,r1),r19 0x4019bf4c <_end_init+180>: addil -800,r19,%r1 0x4019bf50 <_end_init+184>: ldw 73c(sr0,r1),r21 0x4019bf54 <_end_init+188>: bv r0(r21) (gdb) stepi 0x40116614 in sched_yield () from /lib/libc.so.6 (gdb) 0x40116618 in sched_yield () from /lib/libc.so.6 (gdb) 0x40116644 in sched_yield () from /lib/libc.so.6 (gdb) 0x40116648 in sched_yield () from /lib/libc.so.6 (gdb) 0x4011664c in sched_yield () from /lib/libc.so.6 (gdb) 0x401a1f48 in __pthread_acquire () from /lib/libpthread.so.0 (gdb) x/10i 0x401a1f30 0x401a1f30 <__pthread_acquire+92>: ldo 481(r20),r6 0x401a1f34 <__pthread_acquire+96>: ldo -78(sp),r26 0x401a1f38 <__pthread_acquire+100>: cmpb,< r7,r4,0x401a1f60 <__pthread_acquire+140> 0x401a1f3c <__pthread_acquire+104>: ldi 0,r25 0x401a1f40 <__pthread_acquire+108>: b,l 0x4019bf3c <_end_init+164>,rp 0x401a1f44 <__pthread_acquire+112>: ldo 1(r4),r4 0x401a1f48 <__pthread_acquire+116>: copy r5,r19 0x401a1f4c <__pthread_acquire+120>: ldcw 0(sr0,r3),r20 0x401a1f50 <__pthread_acquire+124>: cmpib,<> 0,r20,0x401a1f10 <__pthread_acquire+60> 0x401a1f54 <__pthread_acquire+128>: ldw -94(sr0,sp),rp (gdb) stepi 0x401a1f4c in __pthread_acquire () from /lib/libpthread.so.0 (gdb) i r flags: 0 pcsqt: 1ac r1: fffff000 eiem: 0 rp: 401a1f4b iir: c6011d4 r3: faf03008 isr: 1ac r4: 1 ior: faf028c8 r5: 401bfdb0 ipsw: 4000b r6: 1e8481 cr31: 0 r7: 31 sr4: 1ac r8: faf027a0 sr0: c r9: 4019123c sr1: c r10: 3ffb8 sr2: 0 r11: faf02810 sr3: 1ac r12: 46 sr5: 1ac r13: 3ffb8 sr6: 1ac r14: 2c000 sr7: 1ac r15: 5c rcnt: 0 r16: faf027a0 ptid1: 0 r17: 407b8 ptid2: 0 r18: 2c000 ccr: 0 r19: 401bfdb0 ptid3: 0 r20: 9e ptid4: 0 r21: 4011660c cr24: 0 r22: 401bd040 cr25: 0 r23: faf02d40 cr26: 0 r24: faf02810 cr27: 9e r25: 0 cr28: 0 r26: faf03010 cr29: 0 dp: 3ffb8 cr30: 12fc0000 ret0: 0 fpsr: 0 ret1: 0 fpe1: 0 sp: faf03088 fpe2: 0 r31: 40116617 fpe3: 0 sar: 1e fpe4: 0 pcoqh: 401a1f4c fpe5: 0 pcsqh: 1ac fpe6: 0 pcoqt: 401a1f50 fpe7: 0 (gdb) bt #0 0x401a1f4c in __pthread_acquire () from /lib/libpthread.so.0 #1 0x401a1a18 in __pthread_lock () from /lib/libpthread.so.0 #2 0x4019ec50 in pthread_mutex_lock () from /lib/libpthread.so.0 #3 0x401a10ec in flockfile () from /lib/libpthread.so.0 #4 0x400af6bc in vfprintf () from /lib/libc.so.6 #5 0x400c5314 in vsprintf () from /lib/libc.so.6 #6 0x400b43d8 in sprintf () from /lib/libc.so.6 #7 0x00028678 in error () #8 0x0001c72c in main () Cannot access memory at address 0x6368202c (gdb) apollo:/home/richard# cat /proc/1223/maps 00010000-00030000 r-xp 00000000 08:03 57336 /usr/bin/make 0003f000-00041000 rwxp 0001f000 08:03 57336 /usr/bin/make 00041000-00048000 rwxp 00000000 00:00 0 40000000-4001a000 rwxp 00000000 08:03 14292 /lib/ld-2.2.3.so 4001a000-4001b000 rw-p 00000000 00:00 0 40029000-4002a000 rwxp 00019000 08:03 14292 /lib/ld-2.2.3.so 4002a000-4002b000 rwxp 00000000 00:00 0 4002b000-40033000 r-xp 00000000 08:03 14320 /lib/librt-2.2.3.so 40033000-40042000 ---p 00008000 08:03 14320 /lib/librt-2.2.3.so 40042000-40043000 rwxp 00007000 08:03 14320 /lib/librt-2.2.3.so 40043000-4004d000 rwxp 00000000 00:00 0 4004d000-4017a000 r-xp 00000000 08:03 14299 /lib/libc-2.2.3.so 4017a000-40189000 ---p 0012d000 08:03 14299 /lib/libc-2.2.3.so 40189000-40194000 rwxp 0012c000 08:03 14299 /lib/libc-2.2.3.so 40194000-40197000 rwxp 00000000 00:00 0 40197000-401a5000 r-xp 00000000 08:03 14343 /lib/libpthread-0.9.so 401a5000-401b4000 ---p 0000e000 08:03 14343 /lib/libpthread-0.9.so 401b4000-401c0000 rwxp 0000d000 08:03 14343 /lib/libpthread-0.9.so 401c0000-401c1000 rwxp 00000000 00:00 0 faf00000-faf04000 rwxp 00000000 00:00 0 apollo:/home/richard# dpkg -l libc6 make Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed |/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad) ||/ Name Version Description +++-=============-================-======================================= ii libc6 2.2.3-2.0.0.2 GNU C Library: Shared libraries and Timezone data ii make 3.79.1-6.0.1 The GNU version of the "make" utility. Richard