bug-ddd
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

DDD 3.2.1 (i686-pc-linux-gnu) gets `Segmentation fault' signal


From: Raphael Dorado
Subject: DDD 3.2.1 (i686-pc-linux-gnu) gets `Segmentation fault' signal
Date: Thu, 01 Mar 2001 16:51:19 -0800

Hi,

I was playing with the "graph display" boxes.
Went up and down on the stack and DDD crashed.

--Raphael
GNU DDD 3.2.1 (i686-pc-linux-gnu)
Copyright (C) 1995-1999 Technische Universitaet Braunschweig, Germany.
Copyright (C) 1999-2000 Universitaet Passau, Germany.
Compiled with GCC 2.95.3 19991030 (prerelease), GNU libc 2.1
Requires X11R6, Xt11R6, Motif 1.2 (GNU/LessTif Version 1.2 Release 0.91.4)
Includes DDD core, Manual, App defaults, XPM 3.4.11, Athena Panner
Built 2001-01-12 by root <address@hidden>.
$  ddd spm_test-g
+  /bin/sh -c 'exec gdb -q -fullname '\''spm_test-g'\'''
#  Hello, world!
#  Opening session ".ddd"...
#  Running GDB (pid 4417, tty /dev/pts/4)...
#  Current language: c/c++
#  Another DDD is running (pid 2064, host intux.localdomain)
<- "(gdb) "
-> "set prompt (gdb) "
<- "(gdb) "
-> "set height 0"
<- "(gdb) "
-> "set width 0"
<- "(gdb) "
-> "set annotate 1"
<- "(gdb) "
-> " set verbose off"
<- "(gdb) "
-> "info line"
<- "No line number information available.\n"
   "(gdb) "
-> "list"
<- "24\t\n"
   "25\textern int\n"
   "26\tspm_test_4 (\n"
   "27\t    int         argc    ,\n"
   "28\t    char**      argv\n"
   "29\t    );\n"
   "30\t\n"
   "31\tint\n"
   "32\tmain (int argc, char **argv) {\n"
   "33\t    printf (\"%d\\n"
   "\", argc);\n"
   "(gdb) "
-> "info line"
<- "Line 33 of \"spm_test.c\" starts at address 0x80481d6 <main+6> and ends at 
0x80481ea <main+26>.\n"
   "\032\032/home/rdorado/code/Xmas/src/spm/spm_test.c:33:563:beg:0x80481d6\n"
   "(gdb) "
-> "output 4711"
<- "4711(gdb) "
-> "show language"
<- "The current source language is \"auto; currently c\".\n"
   "(gdb) "
-> "pwd"
<- "Working directory /home/rdorado/code/Xmas/src/spm.\n"
   "(gdb) "
-> "info breakpoints"
<- "No breakpoints or watchpoints.\n"
   "(gdb) "
-> "show history filename"
<- "The filename in which to record the command history is 
\"/home/rdorado/code/Xmas/src/spm/.gdb_history\".\n"
   "(gdb) "
-> "show history size"
<- "The size of the command history is 1000.\n"
   "(gdb) "
#  Reading file "/home/rdorado/code/Xmas/src/spm/spm_test.c"...
#  Reading file "/home/rdorado/code/Xmas/src/spm/spm_test.c"...done.
#  File "/home/rdorado/code/Xmas/src/spm/spm_test.c" 67 lines, 1403 characters
#  Setting buttons...
#  Setting buttons...done.
-> "info source"
<- "Current source file is spm_test.c\n"
   "Compilation directory is /home/rdorado/code/Xmas/src/spm/\n"
   "Located in /home/rdorado/code/Xmas/src/spm/spm_test.c\n"
   "Contains 67 lines.\n"
   "Source language is c.\n"
   "Compiled with stabs debugging format.\n"
   "(gdb) "
-> "info files"
<- "Symbols from \"/home/rdorado/code/Xmas/src/spm/spm_test-g\".\n"
   "Local exec file:\n"
   "\t`/home/rdorado/code/Xmas/src/spm/spm_test-g\', file type elf32-i386.\n"
   "\tEntry point: 0x8048100\n"
   "\t0x080480b4 - 0x080480e5 is .init\n"
   "\t0x08048100 - 0x08078bbf is .text\n"
   "\t0x08078bc0 - 0x08078bdc is .fini\n"
   "\t0x08078be0 - 0x0808128a is .rodata\n"
   "\t0x0808128c - 0x08081290 is __libc_atexit\n"
   "\t0x08081290 - 0x080812b0 is __libc_subfreeres\n"
   "\t0x080812b0 - 0x080812bc is __libc_subinit\n"
   "\t0x080822c0 - 0x08083510 is .data\n"
   "\t0x08083510 - 0x0808372c is .eh_frame\n"
   "\t0x0808372c - 0x08083734 is .ctors\n"
   "\t0x08083734 - 0x0808373c is .dtors\n"
   "\t0x0808373c - 0x0808374c is .got\n"
   "\t0x08083760 - 0x0808466c is .bss\n"
   "\t0x08048094 - 0x080480b4 is .note.ABI-tag\n"
   "(gdb) "
-> "info program"
<- "The program being debugged is not being run.\n"
   "(gdb) "
-> "set confirm off"
<- "(gdb) "
-> "file /home/rdorado/code/Xmas/src/spm/spm_test-g"
<- "(gdb) "
-> "info line"
<- "No line number information available."
<- "(gdb) "
-> "list"
<- "24\t\n"
   "25\textern int\n"
   "26\tspm_test_4 (\n"
   "27\t    int         argc    ,\n"
   "28\t    char**      argv\n"
   "29\t    );\n"
   "30\t\n"
   "31\tint\n"
   "32\tmain (int argc, char **argv) {\n"
   "33\t    printf (\"%d\\n"
   "\", argc);"
<- "(gdb) "
-> "info line"
<- "Line 33 of \"spm_test.c\" starts at address 0x80481d6 <main+6> and ends at 
0x80481ea <main+26>.\n"
   "\032\032/home/rdorado/code/Xmas/src/spm/spm_test.c:33:563:beg:0x80481d6"
<- "(gdb) "
-> "info breakpoints"
<- "No breakpoints or watchpoints."
<- "(gdb) "
-> "display"
<- "(gdb) "
-> "info display"
<- "There are no auto-display expressions now.\n"
   "(gdb) "
#  Reading file "/home/rdorado/code/Xmas/src/spm/spm_test.c"...
#  Reading file "/home/rdorado/code/Xmas/src/spm/spm_test.c"...done.
#  File "/home/rdorado/code/Xmas/src/spm/spm_test.c" 67 lines, 1403 characters
-> "info source"
<- "Current source file is spm_test.c\n"
   "Compilation directory is /home/rdorado/code/Xmas/src/spm/\n"
   "Located in /home/rdorado/code/Xmas/src/spm/spm_test.c\n"
   "Contains 67 lines.\n"
   "Source language is c.\n"
   "Compiled with stabs debugging format.\n"
   "(gdb) "
-> "info files"
<- "Symbols from \"/home/rdorado/code/Xmas/src/spm/spm_test-g\".\n"
   "Local exec file:\n"
   "\t`/home/rdorado/code/Xmas/src/spm/spm_test-g\', file type elf32-i386.\n"
   "\tEntry point: 0x8048100\n"
   "\t0x080480b4 - 0x080480e5 is .init\n"
   "\t0x08048100 - 0x08078bbf is .text\n"
   "\t0x08078bc0 - 0x08078bdc is .fini\n"
   "\t0x08078be0 - 0x0808128a is .rodata\n"
   "\t0x0808128c - 0x08081290 is __libc_atexit\n"
   "\t0x08081290 - 0x080812b0 is __libc_subfreeres\n"
   "\t0x080812b0 - 0x080812bc is __libc_subinit\n"
   "\t0x080822c0 - 0x08083510 is .data\n"
   "\t0x08083510 - 0x0808372c is .eh_frame\n"
   "\t0x0808372c - 0x08083734 is .ctors\n"
   "\t0x08083734 - 0x0808373c is .dtors\n"
   "\t0x0808373c - 0x0808374c is .got\n"
   "\t0x08083760 - 0x0808466c is .bss\n"
   "\t0x08048094 - 0x080480b4 is .note.ABI-tag\n"
   "(gdb) "
-> "info program"
<- "The program being debugged is not being run.\n"
   "(gdb) "
-> "core /home/rdorado/.ddd/sessions/.ddd/dddcore"
<- "Core was generated by `/home/rdorado/code/Xmas/src/spm/spm_test-g\'.\n"
   "Program terminated with signal 6, Aborted.\n"
   "#0  spm_instr_invert (instr_p=0x8084a48) at spm_instr.c:1146\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1146:30053:beg:0x804a9fe\n"
   "(gdb) "
-> "where"
<- "#0  spm_instr_invert (instr_p=0x8084a48) at spm_instr.c:1146\n"
   "#1  0x804d17b in spm_order_update_shurr (order=0x8084cf8) at 
spm_matrix.c:1573\n"
   "#2  0x804d8a8 in spm_order_braid_markowitz (order=0x8084cf8, do_lu_dec=1) 
at spm_matrix.c:1852\n"
   "#3  0x804de06 in spm_order_entry_unlink_row (order=0x8084638, entry=0x4) at 
spm_matrix.c:2023\n"
   "#4  0x804c4be in spm_matrix_order (matrix=0x8084638) at spm_matrix.c:987\n"
   "#5  0x804867c in spm_test_1 (argc=1, argv=0xbffff944) at spm_test1.c:172\n"
   "#6  0x8048207 in main (argc=1, argv=0xbffff944) at spm_test.c:39\n"
   "#7  0x8050758 in mem_trace_free (freedAddr=0x80481d0, allocator=0x1, 
allocatorType=-1073743548, text=0x80480b4 \"U\\211\345\\203\354\\024S\350\", 
file=0x8078a00 \"WVSU\\213|$\\024\\213t$\\030\\213l$\\034\\213L$ \\213]\", 
line=0) at mem_trace.c:212\n"
   "(gdb) "
-> "frame"
<- "#0  spm_instr_invert (instr_p=0x8084a48) at spm_instr.c:1146\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1146:30053:beg:0x804a9fe\n"
   "(gdb) "
-> "info threads"
<- "* 1 process 4311  spm_instr_invert (instr_p=0x8084a48) at 
spm_instr.c:1146\n"
   "(gdb) "
-> "display"
<- "(gdb) "
#  Reading file "/home/rdorado/code/Xmas/src/spm/spm_instr.c"...
#  Reading file "/home/rdorado/code/Xmas/src/spm/spm_instr.c"...done.
#  File "/home/rdorado/code/Xmas/src/spm/spm_instr.c" 1345 lines, 36307 
characters
-> "source /tmp/fileNCa9y7"
<- "Breakpoint 1 at 0x804a94e: file spm_instr.c, line 1121.\n"
   "Line 1140 of \"spm_instr.c\" is at address 0x804a9fe <spm_instr_invert+182> 
but contains no code.\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1140:29796:beg:0x804a9fe\n"
   "ddd-3579-983493990: graph display instr at (112, 48) now or when in 
spm_instr_invert\n"
   "ddd-3579-983493990: graph display *instr at (144, 160) dependent on instr 
now or when in spm_instr_invert\n"
   "ddd-3579-983493990: graph display instr_p at (112, 240) now or when in 
spm_instr_invert\n"
   "ddd-3579-983493990: graph display *instr_p at (352, 240) dependent on 
instr_p now or when in spm_instr_invert\n"
   "ddd-3579-983493990: graph display **instr_p at (592, 240) dependent on 
*instr_p now or when in spm_instr_invert\n"
   "ddd-3579-983493990: graph refresh\n"
   "(gdb) "
-> "info breakpoints"
<- "Num Type           Disp Enb Address    What\n"
   "1   breakpoint     keep y   0x0804a94e in spm_instr_invert at 
spm_instr.c:1121\n"
   "(gdb) "
-> "# reset"
<- "(gdb) "
-> "info breakpoints"
<- "Num Type           Disp Enb Address    What\n"
   "1   breakpoint     keep y   0x0804a94e in spm_instr_invert at 
spm_instr.c:1121\n"
   "(gdb) "
-> "display"
<- "(gdb) "
-> "info display"
<- "There are no auto-display expressions now.\n"
   "(gdb) "
-> "set environment TERM dumb"
<- "(gdb) "
-> "info files"
<- "Symbols from \"/home/rdorado/code/Xmas/src/spm/spm_test-g\".\n"
   "Local core dump file:\n"
   "\t`/home/rdorado/.ddd/sessions/.ddd/dddcore\', file type elf32-i386.\n"
   "\t0x08081000 - 0x08084000 is load2\n"
   "\t0x08084000 - 0x08085000 is load3\n"
   "\t0x40000000 - 0x40001000 is load4\n"
   "\t0xbffff000 - 0xc0000000 is load5\n"
   "Local exec file:\n"
   "\t`/home/rdorado/code/Xmas/src/spm/spm_test-g\', file type elf32-i386.\n"
   "\tEntry point: 0x8048100\n"
   "\t0x080480b4 - 0x080480e5 is .init\n"
   "\t0x08048100 - 0x08078bbf is .text\n"
   "\t0x08078bc0 - 0x08078bdc is .fini\n"
   "\t0x08078be0 - 0x0808128a is .rodata\n"
   "\t0x0808128c - 0x08081290 is __libc_atexit\n"
   "\t0x08081290 - 0x080812b0 is __libc_subfreeres\n"
   "\t0x080812b0 - 0x080812bc is __libc_subinit\n"
   "\t0x080822c0 - 0x08083510 is .data\n"
   "\t0x08083510 - 0x0808372c is .eh_frame\n"
   "\t0x0808372c - 0x08083734 is .ctors\n"
   "\t0x08083734 - 0x0808373c is .dtors\n"
   "\t0x0808373c - 0x0808374c is .got\n"
   "\t0x08083760 - 0x0808466c is .bss\n"
   "\t0x08048094 - 0x080480b4 is .note.ABI-tag\n"
   "(gdb) "
-> "info program"
<- "The program being debugged is not being run.\n"
   "(gdb) "
-> "frame"
<- "#0  spm_instr_invert (instr_p=0x8084a48) at spm_instr.c:1146\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1146:30053:beg:0x804a9fe\n"
   "(gdb) "
-> "display instr"
<- "(gdb) "
-> "display"
<- "1: instr = (spm_instr_t *) 0x8084eb8\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
-> "frame"
#  Display 1: instr (enabled, scope spm_instr_invert)
#  Display 1: instr (enabled, scope spm_instr_invert)
<- "#0  spm_instr_invert (instr_p=0x8084a48) at spm_instr.c:1146\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1146:30053:beg:0x804a9fe\n"
   "(gdb) "
-> "info source"
<- "Current source file is spm_instr.c\n"
   "Compilation directory is /home/rdorado/code/Xmas/src/spm/\n"
   "Located in /home/rdorado/code/Xmas/src/spm/spm_instr.c\n"
   "Contains 1345 lines.\n"
   "Source language is c.\n"
   "Compiled with stabs debugging format.\n"
   "(gdb) "
-> "display *instr"
<- "(gdb) "
-> "display"
<- "2: *instr = {opcode = spm_opcode_sum, generated = 0, constant_static = 
-0.000833333354, constant_dynamic = 0, dst_address = {segment = 2, offset = 
-1}, operande = {load_address = {segment = 1, offset = 0}, invert_arg = 0x1, 
mul_arg = {0x1, 0x8084ee8}, sum = {nb_args = 1, add = 0x8084ee8, sub = 
0x8084f08}, contrib = {nb_args = 1, load_static_add = 0x8084ee8, 
load_static_sub = 0x8084f08, load_dynamic_add = 0x0, load_dynamic_sub = 
0x0}}}\n"
   "1: instr = (spm_instr_t *) 0x8084eb8\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
-> "frame"
#  Display 2: *instr (enabled, scope spm_instr_invert)
#  Display 2: *instr (enabled, scope spm_instr_invert)
<- "#0  spm_instr_invert (instr_p=0x8084a48) at spm_instr.c:1146\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1146:30053:beg:0x804a9fe\n"
   "(gdb) "
-> "display instr_p"
<- "(gdb) "
-> "display"
<- "3: instr_p = (spm_instr_t **) 0x8084a48\n"
   "2: *instr = {opcode = spm_opcode_sum, generated = 0, constant_static = 
-0.000833333354, constant_dynamic = 0, dst_address = {segment = 2, offset = 
-1}, operande = {load_address = {segment = 1, offset = 0}, invert_arg = 0x1, 
mul_arg = {0x1, 0x8084ee8}, sum = {nb_args = 1, add = 0x8084ee8, sub = 
0x8084f08}, contrib = {nb_args = 1, load_static_add = 0x8084ee8, 
load_static_sub = 0x8084f08, load_dynamic_add = 0x0, load_dynamic_sub = 
0x0}}}\n"
   "1: instr = (spm_instr_t *) 0x8084eb8\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
-> "frame"
#  Display 3: instr_p (enabled, scope spm_instr_invert)
#  Display 3: instr_p (enabled, scope spm_instr_invert)
<- "#0  spm_instr_invert (instr_p=0x8084a48) at spm_instr.c:1146\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1146:30053:beg:0x804a9fe\n"
   "(gdb) "
-> "display *instr_p"
<- "(gdb) "
-> "display"
<- "4: *instr_p = (spm_instr_t *) 0x8084f28\n"
   "3: instr_p = (spm_instr_t **) 0x8084a48\n"
   "2: *instr = {opcode = spm_opcode_sum, generated = 0, constant_static = 
-0.000833333354, constant_dynamic = 0, dst_address = {segment = 2, offset = 
-1}, operande = {load_address = {segment = 1, offset = 0}, invert_arg = 0x1, 
mul_arg = {0x1, 0x8084ee8}, sum = {nb_args = 1, add = 0x8084ee8, sub = 
0x8084f08}, contrib = {nb_args = 1, load_static_add = 0x8084ee8, 
load_static_sub = 0x8084f08, load_dynamic_add = 0x0, load_dynamic_sub = 
0x0}}}\n"
   "1: instr = (spm_instr_t *) 0x8084eb8\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
-> "frame"
#  Display 4: *instr_p (enabled, scope spm_instr_invert)
#  Display 4: *instr_p (enabled, scope spm_instr_invert)
<- "#0  spm_instr_invert (instr_p=0x8084a48) at spm_instr.c:1146\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1146:30053:beg:0x804a9fe\n"
   "(gdb) "
-> "display **instr_p"
<- "(gdb) "
-> "display"
<- "5: **instr_p = {opcode = spm_opcode_invert, generated = 0, constant_static 
= -1200, constant_dynamic = 0, dst_address = {segment = 2, offset = -1}, 
operande = {load_address = {segment = 0, offset = 33690542}, invert_arg = 
0x8084eb8, mul_arg = {0x8084eb8, 0x0}, sum = {nb_args = 134762168, add = 0x0, 
sub = 0x0}, contrib = {nb_args = 134762168, load_static_add = 0x0, 
load_static_sub = 0x0, load_dynamic_add = 0x0, load_dynamic_sub = 0x0}}}\n"
   "4: *instr_p = (spm_instr_t *) 0x8084f28\n"
   "3: instr_p = (spm_instr_t **) 0x8084a48\n"
   "2: *instr = {opcode = spm_opcode_sum, generated = 0, constant_static = 
-0.000833333354, constant_dynamic = 0, dst_address = {segment = 2, offset = 
-1}, operande = {load_address = {segment = 1, offset = 0}, invert_arg = 0x1, 
mul_arg = {0x1, 0x8084ee8}, sum = {nb_args = 1, add = 0x8084ee8, sub = 
0x8084f08}, contrib = {nb_args = 1, load_static_add = 0x8084ee8, 
load_static_sub = 0x8084f08, load_dynamic_add = 0x0, load_dynamic_sub = 
0x0}}}\n"
   "1: instr = (spm_instr_t *) 0x8084eb8\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
-> "frame"
#  Display 5: **instr_p (enabled, scope spm_instr_invert)
#  Display 5: **instr_p (enabled, scope spm_instr_invert)
<- "#0  spm_instr_invert (instr_p=0x8084a48) at spm_instr.c:1146\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1146:30053:beg:0x804a9fe\n"
   "(gdb) "
-> "info display"
<- "Auto-display expressions now in effect:\n"
   "Num Enb Expression\n"
   "5:   y  **instr_p\n"
   "4:   y  *instr_p\n"
   "3:   y  instr_p\n"
   "2:   y  *instr\n"
   "1:   y  instr\n"
   "(gdb) "
-> "display"
<- "5: **instr_p = {opcode = spm_opcode_invert, generated = 0, constant_static 
= -1200, constant_dynamic = 0, dst_address = {segment = 2, offset = -1}, 
operande = {load_address = {segment = 0, offset = 33690542}, invert_arg = 
0x8084eb8, mul_arg = {0x8084eb8, 0x0}, sum = {nb_args = 134762168, add = 0x0, 
sub = 0x0}, contrib = {nb_args = 134762168, load_static_add = 0x0, 
load_static_sub = 0x0, load_dynamic_add = 0x0, load_dynamic_sub = 0x0}}}\n"
   "4: *instr_p = (spm_instr_t *) 0x8084f28\n"
   "3: instr_p = (spm_instr_t **) 0x8084a48\n"
   "2: *instr = {opcode = spm_opcode_sum, generated = 0, constant_static = 
-0.000833333354, constant_dynamic = 0, dst_address = {segment = 2, offset = 
-1}, operande = {load_address = {segment = 1, offset = 0}, invert_arg = 0x1, 
mul_arg = {0x1, 0x8084ee8}, sum = {nb_args = 1, add = 0x8084ee8, sub = 
0x8084f08}, contrib = {nb_args = 1, load_static_add = 0x8084ee8, 
load_static_sub = 0x8084f08, load_dynamic_add = 0x0, load_dynamic_sub = 
0x0}}}\n"
   "1: instr = (spm_instr_t *) 0x8084eb8\n"
   "(gdb) "
#  Updating displays...
#  Updating displays...done.
#  Display 5: **instr_p (enabled, scope spm_instr_invert)
#  Display 5: **instr_p (enabled, scope spm_instr_invert)
-> "help detach"
<- "Detach a process or file previously attached.\n"
   "If a process, it is no longer traced, and it continues its execution.  If\n"
   "you were debugging a file, the file is closed and gdb no longer accesses 
it.\n"
   "(gdb) "
#  Opening session ".ddd"...done.
#  Welcome to DDD 3.2.1 "Liftoff" (i686-pc-linux-gnu)
#  Current session is [none].
-> "help run"
<- "Start debugged program.  You may specify arguments to give it.\n"
   "Args may include \"*\", or \"[...]\"; they are expanded using \"sh\".\n"
   "Input and output redirection with \">\", \"<\", or \">>\" are also 
allowed.\n"
   "\n"
   "With no arguments, uses arguments last specified (with \"run\" or \"set 
args\").\n"
   "To cancel previous arguments and run with no arguments,\n"
   "use \"set args\" without arguments.\n"
   "(gdb) "
-> "help step"
<- "Step program until it reaches a different source line.\n"
   "Argument N means do this N times (or till program stops for another 
reason).\n"
   "(gdb) "
-> "help stepi"
<- "Step one instruction exactly.\n"
   "Argument N means do this N times (or till program stops for another 
reason).\n"
   "(gdb) "
-> "help next"
<- "Step program, proceeding through subroutine calls.\n"
   "Like the \"step\" command as long as subroutine calls do not happen;\n"
   "when they do, the call is treated as one instruction.\n"
   "Argument N means do this N times (or till program stops for another 
reason).\n"
   "(gdb) "
-> "help nexti"
<- "Step one instruction, but proceed through subroutine calls.\n"
   "Argument N means do this N times (or till program stops for another 
reason).\n"
   "(gdb) "
-> "help until"
<- "Execute until the program reaches a source line greater than the current\n"
   "or a specified line or address or function (same args as break command).\n"
   "Execution will also stop upon exit from the current stack frame.\n"
   "(gdb) "
-> "help finish"
<- "Execute until selected stack frame returns.\n"
   "Upon return, the value returned is printed and put in the value history.\n"
   "(gdb) "
-> "help cont"
<- "Continue program being debugged, after signal or breakpoint.\n"
   "If proceeding from breakpoint, a number N may be used as an argument,\n"
   "which means to set the ignore count of that breakpoint to N - 1 (so that\n"
   "the breakpoint won\'t break until the Nth time it is reached).\n"
   "(gdb) "
-> "help signal"
<- "Continue program giving it signal specified by the argument.\n"
   "An argument of \"0\" means continue program without giving it a signal.\n"
   "(gdb) "
-> "help kill"
<- "Kill execution of program being debugged.\n"
   "(gdb) "
-> "help up"
<- "Select and print stack frame that called this one.\n"
   "An argument says how many frames up to go.\n"
   "(gdb) "
-> "help down"
<- "Select and print stack frame called by this one.\n"
   "An argument says how many frames down to go.\n"
   "(gdb) "
-> "complete br spm_instr_mul"
<- "br spm_instr_multiply_new\n"
   "br spm_instr_multiply\n"
   "br spm_instr_multiply_add\n"
   "br spm_instr_multiply_sub\n"
   "(gdb) "
-> "complete br spm_instr_multiply_"
<- "br spm_instr_multiply_new\n"
   "br spm_instr_multiply_add\n"
   "br spm_instr_multiply_sub\n"
   "(gdb) "
-> "complete br spm_instr_multiply_su"
<- "br spm_instr_multiply_sub\n"
   "(gdb) "
-> "br spm_instr_multiply_sub "
<- "Breakpoint 2 at 0x804abbe: file spm_instr.c, line 1232.\n"
   "(gdb) "
-> "info breakpoints"
<- "Num Type           Disp Enb Address    What\n"
   "1   breakpoint     keep y   0x0804a94e in spm_instr_invert at 
spm_instr.c:1121\n"
   "2   breakpoint     keep y   0x0804abbe in spm_instr_multiply_sub at 
spm_instr.c:1232\n"
   "(gdb) "
#  Display 5: **instr_p (enabled, scope spm_instr_invert)
#  Starting execution window...
+  /bin/sh -c 'tmp=${TMPDIR-/tmp}/ddd$$; export tmp; trap "rm -f $tmp" 0; trap 
'\''exit 1'\'' 1 2 15; xterm -bg '\''black'\'' -fg '\''white'\'' -cr 
'\''DarkGreen'\'' -fn '\''-*-fixed-medium-r-*-*-*-120-*-*-*-*-iso8859-*'\'' 
-title '\''DDD: Execution Window'\'' -e /bin/sh -c '\''echo `tty` $$ $TERM 
$WINDOWID >$tmp; trap "" 2; while true; do sleep 3600; done'\'' >/dev/null 
</dev/null 2>&1 & while test ! -s $tmp; do sleep 1; done; cat $tmp'
#  Starting execution window...done.
#  Initializing execution window...
#  Initializing execution window...done.
-> "set environment TERM xterm"
<- "(gdb) "
-> "show args"
<- "Argument list to give program being debugged when it is started is \"\".\n"
   "(gdb) "
-> "run < /dev/pts/5 >&! /dev/pts/5"
<- ""
<- "Breakpoint 1, spm_instr_invert (instr_p=0x8084bb0) at spm_instr.c:1121\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1121:29356:beg:0x804a94e\n"
   "5: **instr_p = {opcode = spm_opcode_contrib, generated = 0, constant_static 
= 0.0133333337, constant_dynamic = 0, dst_address = {segment = 2, offset = -1}, 
operande = {load_address = {segment = 2, offset = 0}, invert_arg = 0x2, mul_arg 
= {0x2, 0x0}, sum = {nb_args = 2, add = 0x0, sub = 0x0}, contrib = {nb_args = 
2, load_static_add = 0x0, load_static_sub = 0x0, load_dynamic_add = 0x0, 
load_dynamic_sub = 0x0}}}\n"
   "4: *instr_p = (spm_instr_t *) 0x8084bb8\n"
   "3: instr_p = (spm_instr_t **) 0x8084bb0\n"
   "2: *instr = {opcode = spm_opcode_contrib, generated = 0, constant_static = 
4.10145775e-34, constant_dynamic = 4.10142469e-34, dst_address = {segment = 0, 
offset = 33690344}, operande = {load_address = {segment = 0, offset = 0}, 
invert_arg = 0x0, mul_arg = {0x0, 0x8084c68}, sum = {nb_args = 0, add = 
0x8084c68, sub = 0x8084a68}, contrib = {nb_args = 0, load_static_add = 
0x8084c68, load_static_sub = 0x8084a68, load_dynamic_add = 0x3, 
load_dynamic_sub = 0x3}}}\n"
   "1: instr = (spm_instr_t *) 0x80849e0"
<- "(gdb) "
-> "info breakpoints"
<- "Num Type           Disp Enb Address    What"
<- "1   breakpoint     keep y   0x0804a94e in spm_instr_invert at 
spm_instr.c:1121"
<- "\tbreakpoint already hit 1 time"
<- "2   breakpoint     keep y   0x0804abbe in spm_instr_multiply_sub at 
spm_instr.c:1232"
<- "(gdb) "
#  Updating displays...
#  Updating displays...done.
#  Display 5: **instr_p (enabled, scope spm_instr_invert)
#  Display 5: **instr_p (enabled, scope spm_instr_invert)
-> "output instr"
<- "(spm_instr_t *) 0x80849e0"
<- "(gdb) "
-> "cont"
<- "\n"
   "Breakpoint 2, spm_instr_multiply_sub (dst_p=0x8084a20, src1=0x80850c8, 
src2=0x8084d48) at spm_instr.c:1232\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1232:32186:beg:0x804abbe"
<- "(gdb) "
-> "info breakpoints"
<- "Num Type           Disp Enb Address    What\n"
   "1   breakpoint     keep y   0x0804a94e in spm_instr_invert at 
spm_instr.c:1121\n"
   "\tbreakpoint already hit 1 time\n"
   "2   breakpoint     keep y   0x0804abbe in spm_instr_multiply_sub at 
spm_instr.c:1232\n"
   "\tbreakpoint already hit 1 time"
<- "(gdb) "
#  Updating displays...
#  Updating displays...done.
-> "output src1"
<- "(spm_instr_t *) 0x80850c8(gdb) "
-> "output before"
<- "No symbol \"before\" in current context.\n"
   "(gdb) "
-> "output pointer"
<- "No symbol \"pointer\" in current context.\n"
   "(gdb) "
-> "output src2"
<- "(spm_instr_t *) 0x8084d48(gdb) "
-> "output dst_p"
<- "(spm_instr_t **) 0x8084a20(gdb) "
-> "frame"
<- "#0  spm_instr_multiply_sub (dst_p=0x8084a20, src1=0x80850c8, 
src2=0x8084d48) at spm_instr.c:1232\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1232:32186:beg:0x804abbe\n"
   "(gdb) "
-> "display dst_p"
<- "(gdb) "
-> "display"
<- "6: dst_p = (spm_instr_t **) 0x8084a20\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
#  Display 6: dst_p (enabled, scope spm_instr_multiply_sub)
#  Display 6: dst_p (enabled, scope spm_instr_multiply_sub)
#  In display 6: dst_p (double-click to dereference)
-> "frame"
<- "#0  spm_instr_multiply_sub (dst_p=0x8084a20, src1=0x80850c8, 
src2=0x8084d48) at spm_instr.c:1232\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1232:32186:beg:0x804abbe\n"
   "(gdb) "
-> "display *dst_p"
<- "(gdb) "
-> "display"
<- "7: *dst_p = (spm_instr_t *) 0x8084e10\n"
   "6: dst_p = (spm_instr_t **) 0x8084a20\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
#  In display 7: *dst_p (double-click to dereference)
#  In display 7: *dst_p (double-click to dereference)
#  In display 7: *dst_p (double-click to dereference)
#  In display 7: *dst_p (double-click to dereference)
#  In display 7: *dst_p (double-click to dereference)
-> "frame"
<- "#0  spm_instr_multiply_sub (dst_p=0x8084a20, src1=0x80850c8, 
src2=0x8084d48) at spm_instr.c:1232\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1232:32186:beg:0x804abbe\n"
   "(gdb) "
-> "display *(*dst_p)"
<- "(gdb) "
-> "display"
<- "8: **dst_p = {opcode = spm_opcode_contrib, generated = 0, constant_static = 
0, constant_dynamic = 0, dst_address = {segment = 2, offset = -1}, operande = 
{load_address = {segment = 2, offset = 0}, invert_arg = 0x2, mul_arg = {0x2, 
0x8084f98}, sum = {nb_args = 2, add = 0x8084f98, sub = 0x8084e70}, contrib = 
{nb_args = 2, load_static_add = 0x8084f98, load_static_sub = 0x8084e70, 
load_dynamic_add = 0x0, load_dynamic_sub = 0x0}}}\n"
   "7: *dst_p = (spm_instr_t *) 0x8084e10\n"
   "6: dst_p = (spm_instr_t **) 0x8084a20\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
#  Display 8: **dst_p (enabled, scope spm_instr_multiply_sub)
#  Display 8: **dst_p (enabled, scope spm_instr_multiply_sub)
#  In display 8: (*dst_p)->constant_dynamic (double-click to hide)
#  In display 8: (*dst_p)->operande (double-click to show more)
#  In display 8: (*dst_p)->operande (double-click to show more)
#  In display 8: ((*dst_p)->operande).contrib (double-click to show more)
#  In display 8: ((*dst_p)->operande).contrib (double-click to show more)
#  In display 8: ((*dst_p)->operande).contrib (double-click to show more)
#  In display 8: ((*dst_p)->operande).contrib (double-click to hide)
-> "cont"
<- "\n"
   "Breakpoint 2, spm_instr_multiply_sub (dst_p=0x8084d88, src1=0x8084d48, 
src2=0x80850f8) at spm_instr.c:1232\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1232:32186:beg:0x804abbe\n"
   "8: **dst_p = {opcode = spm_opcode_contrib, generated = 0, constant_static = 
0.00583333336, constant_dynamic = 0, dst_address = {segment = 2, offset = -1}, 
operande = {load_address = {segment = 2, offset = 0}, invert_arg = 0x2, mul_arg 
= {0x2, 0x0}, sum = {nb_args = 2, add = 0x0, sub = 0x0}, contrib = {nb_args = 
2, load_static_add = 0x0, load_static_sub = 0x0, load_dynamic_add = 0x0, 
load_dynamic_sub = 0x0}}}\n"
   "7: *dst_p = (spm_instr_t *) 0x8084d90\n"
   "6: dst_p = (spm_instr_t **) 0x8084d88\n"
   "(gdb) "
-> "info breakpoints"
<- "Num Type           Disp Enb Address    What\n"
   "1   breakpoint     keep y   0x0804a94e in spm_instr_invert at 
spm_instr.c:1121\n"
   "\tbreakpoint already hit 1 time\n"
   "2   breakpoint     keep y   0x0804abbe in spm_instr_multiply_sub at 
spm_instr.c:1232\n"
   "\tbreakpoint already hit 2 times\n"
   "(gdb) "
#  Updating displays...
#  Updating displays...done.
#  In display 8: ((*dst_p)->operande).mul_arg (double-click to show more)
#  In display 8: ((*dst_p)->operande).mul_arg (double-click to show more)
#  In display 7: *dst_p (double-click to dereference)
#  In display 7: *dst_p (double-click to dereference)
-> "output dst_p"
<- "(spm_instr_t **) 0x8084d88(gdb) "
-> "output src1"
<- "(spm_instr_t *) 0x8084d48(gdb) "
-> "frame"
<- "#0  spm_instr_multiply_sub (dst_p=0x8084d88, src1=0x8084d48, 
src2=0x80850f8) at spm_instr.c:1232\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1232:32186:beg:0x804abbe\n"
   "(gdb) "
-> "display src1"
<- "(gdb) "
-> "display"
<- "9: src1 = (spm_instr_t *) 0x8084d48\n"
   "8: **dst_p = {opcode = spm_opcode_contrib, generated = 0, constant_static = 
0.00583333336, constant_dynamic = 0, dst_address = {segment = 2, offset = -1}, 
operande = {load_address = {segment = 2, offset = 0}, invert_arg = 0x2, mul_arg 
= {0x2, 0x0}, sum = {nb_args = 2, add = 0x0, sub = 0x0}, contrib = {nb_args = 
2, load_static_add = 0x0, load_static_sub = 0x0, load_dynamic_add = 0x0, 
load_dynamic_sub = 0x0}}}\n"
   "7: *dst_p = (spm_instr_t *) 0x8084d90\n"
   "6: dst_p = (spm_instr_t **) 0x8084d88\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
#  Display 9: src1 (enabled, scope spm_instr_multiply_sub)
#  Display 9: src1 (enabled, scope spm_instr_multiply_sub)
#  In display 9: src1 (double-click to dereference)
#  In display 9: src1 (double-click to dereference)
#  In display 9: src1 (double-click to dereference)
-> "frame"
<- "#0  spm_instr_multiply_sub (dst_p=0x8084d88, src1=0x8084d48, 
src2=0x80850f8) at spm_instr.c:1232\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1232:32186:beg:0x804abbe\n"
   "(gdb) "
-> "display *src1"
<- "(gdb) "
-> "display"
<- "10: *src1 = {opcode = spm_opcode_contrib, generated = 0, constant_static = 
-0.00333333341, constant_dynamic = 0, dst_address = {segment = 2, offset = -1}, 
operande = {load_address = {segment = 1, offset = 0}, invert_arg = 0x1, mul_arg 
= {0x1, 0x0}, sum = {nb_args = 1, add = 0x0, sub = 0x0}, contrib = {nb_args = 
1, load_static_add = 0x0, load_static_sub = 0x0, load_dynamic_add = 0x0, 
load_dynamic_sub = 0x0}}}\n"
   "9: src1 = (spm_instr_t *) 0x8084d48\n"
   "8: **dst_p = {opcode = spm_opcode_contrib, generated = 0, constant_static = 
0.00583333336, constant_dynamic = 0, dst_address = {segment = 2, offset = -1}, 
operande = {load_address = {segment = 2, offset = 0}, invert_arg = 0x2, mul_arg 
= {0x2, 0x0}, sum = {nb_args = 2, add = 0x0, sub = 0x0}, contrib = {nb_args = 
2, load_static_add = 0x0, load_static_sub = 0x0, load_dynamic_add = 0x0, 
load_dynamic_sub = 0x0}}}\n"
   "7: *dst_p = (spm_instr_t *) 0x8084d90\n"
   "6: dst_p = (spm_instr_t **) 0x8084d88\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
#  Display 10: *src1 (enabled, scope spm_instr_multiply_sub)
#  Display 10: *src1 (enabled, scope spm_instr_multiply_sub)
#  In display 10: src1->operande (double-click to show more)
#  In display 10: src1->operande (double-click to show more)
#  In display 10: src1->operande.contrib (double-click to show more)
#  In display 10: src1->operande.contrib (double-click to show more)
#  In display 10: src1->operande.contrib (double-click to show more)
#  In display 10: src1->operande.contrib (double-click to hide)
#  In display 10: src1->operande (double-click to show more)
-> "output void"
<- "Attempt to use a type name as an expression\n"
   "(gdb) "
-> "up"
<- "#1  0x804d2e1 in spm_order_update_shurr (order=0x8085038) at 
spm_matrix.c:1623\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_matrix.c:1623:51813:beg:0x804d2e1"
<- "(gdb) "
-> "frame"
<- "#1  0x804d2e1 in spm_order_update_shurr (order=0x8085038) at 
spm_matrix.c:1623\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_matrix.c:1623:51813:beg:0x804d2e1"
<- "(gdb) "
-> "display"
<- "(gdb) "
#  Reading file "/home/rdorado/code/Xmas/src/spm/spm_matrix.c"...
#  Reading file "/home/rdorado/code/Xmas/src/spm/spm_matrix.c"...done.
#  File "/home/rdorado/code/Xmas/src/spm/spm_matrix.c" 2443 lines, 78737 
characters
#  Updating displays...
#  Updating displays...done.
-> "info source"
<- "Current source file is spm_matrix.c\n"
   "Compilation directory is /home/rdorado/code/Xmas/src/spm/\n"
   "Located in /home/rdorado/code/Xmas/src/spm/spm_matrix.c\n"
   "Contains 2443 lines.\n"
   "Source language is c.\n"
   "Compiled with stabs debugging format.\n"
   "(gdb) "
-> "output col_entry->instr"
<- "(spm_instr_t *) 0x80850f8(gdb) "
-> "output shurr_entry"
<- "(spm_entry_t *) 0x8084d78(gdb) "
-> "frame"
<- "#1  0x804d2e1 in spm_order_update_shurr (order=0x8085038) at 
spm_matrix.c:1623\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_matrix.c:1623:51813:beg:0x804d2e1\n"
   "(gdb) "
-> "display shurr_entry"
<- "(gdb) "
-> "display"
<- "11: shurr_entry = (spm_entry_t *) 0x8084d78\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
#  Display 11: shurr_entry (enabled, scope spm_order_update_shurr)
#  Display 11: shurr_entry (enabled, scope spm_order_update_shurr)
#  In display 11: shurr_entry (double-click to dereference)
-> "frame"
<- "#1  0x804d2e1 in spm_order_update_shurr (order=0x8085038) at 
spm_matrix.c:1623\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_matrix.c:1623:51813:beg:0x804d2e1\n"
   "(gdb) "
-> "display *shurr_entry"
<- "(gdb) "
-> "display"
<- "12: *shurr_entry = {row = 3, col = 3, ni_row = 0x0, ni_col = 0x0, instr = 
0x8084d90}\n"
   "11: shurr_entry = (spm_entry_t *) 0x8084d78\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
#  Display 12: *shurr_entry (enabled, scope spm_order_update_shurr)
#  Display 12: *shurr_entry (enabled, scope spm_order_update_shurr)
-> "output removed"
<- "No symbol \"removed\" in current context.\n"
   "(gdb) "
#  Initializing execution window...
#  Initializing execution window...done.
-> "set environment TERM xterm"
<- "(gdb) "
-> "run < /dev/pts/5 >&! /dev/pts/5 4"
<- ""
<- "Breakpoint 1, spm_instr_invert (instr_p=0x8084bb0) at spm_instr.c:1121\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1121:29356:beg:0x804a94e\n"
   "5: **instr_p = {opcode = spm_opcode_contrib, generated = 0, constant_static 
= 0.0133333337, constant_dynamic = 0, dst_address = {segment = 2, offset = -1}, 
operande = {load_address = {segment = 2, offset = 0}, invert_arg = 0x2, mul_arg 
= {0x2, 0x0}, sum = {nb_args = 2, add = 0x0, sub = 0x0}, contrib = {nb_args = 
2, load_static_add = 0x0, load_static_sub = 0x0, load_dynamic_add = 0x0, 
load_dynamic_sub = 0x0}}}\n"
   "4: *instr_p = (spm_instr_t *) 0x8084bb8\n"
   "3: instr_p = (spm_instr_t **) 0x8084bb0\n"
   "2: *instr = {opcode = spm_opcode_contrib, generated = 0, constant_static = 
4.10145775e-34, constant_dynamic = 4.10142469e-34, dst_address = {segment = 0, 
offset = 33690344}, operande = {load_address = {segment = 0, offset = 0}, 
invert_arg = 0x0, mul_arg = {0x0, 0x8084c68}, sum = {nb_args = 0, add = 
0x8084c68, sub = 0x8084a68}, contrib = {nb_args = 0, load_static_add = 
0x8084c68, load_static_sub = 0x8084a68, load_dynamic_add = 0x3, 
load_dynamic_sub = 0x3}}}\n"
   "1: instr = (spm_instr_t *) 0x80849e0"
<- "(gdb) "
-> "info breakpoints"
<- "Num Type           Disp Enb Address    What"
<- "1   breakpoint     keep y   0x0804a94e in spm_instr_invert at 
spm_instr.c:1121"
<- "\tbreakpoint already hit 1 time"
<- "2   breakpoint     keep y   0x0804abbe in spm_instr_multiply_sub at 
spm_instr.c:1232"
<- "(gdb) "
#  File "/home/rdorado/code/Xmas/src/spm/spm_instr.c" 1345 lines, 36307 
characters
#  Updating displays...
#  Updating displays...done.
-> "up"
<- "#1  0x804d19b in spm_order_update_shurr (order=0x8085038) at 
spm_matrix.c:1578\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_matrix.c:1578:49950:beg:0x804d19b"
<- "(gdb) "
-> "frame"
<- "#1  0x804d19b in spm_order_update_shurr (order=0x8085038) at 
spm_matrix.c:1578\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_matrix.c:1578:49950:beg:0x804d19b"
<- "(gdb) "
-> "display"
<- "(gdb) "
#  File "/home/rdorado/code/Xmas/src/spm/spm_matrix.c" 2443 lines, 78737 
characters
#  Updating displays...
#  Updating displays...done.
-> "output pivot"
<- "(spm_entry_t *) 0x8084ba0(gdb) "
-> "frame"
<- "#1  0x804d19b in spm_order_update_shurr (order=0x8085038) at 
spm_matrix.c:1578\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_matrix.c:1578:49950:beg:0x804d19b\n"
   "(gdb) "
-> "display pivot"
<- "(gdb) "
-> "display"
<- "13: pivot = (spm_entry_t *) 0x8084ba0\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
#  Display 13: pivot (enabled, scope spm_order_update_shurr)
#  Display 13: pivot (enabled, scope spm_order_update_shurr)
#  In display 13: pivot (double-click to dereference)
-> "frame"
<- "#1  0x804d19b in spm_order_update_shurr (order=0x8085038) at 
spm_matrix.c:1578\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_matrix.c:1578:49950:beg:0x804d19b\n"
   "(gdb) "
-> "display *pivot"
<- "(gdb) "
-> "display"
<- "14: *pivot = {row = 2, col = 2, ni_row = 0x8084ce8, ni_col = 0x8084d30, 
instr = 0x8084bb8}\n"
   "13: pivot = (spm_entry_t *) 0x8084ba0\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
#  Display 14: *pivot (enabled, scope spm_order_update_shurr)
#  Display 14: *pivot (enabled, scope spm_order_update_shurr)
#  In display 14: pivot->instr (double-click to dereference)
-> "frame"
<- "#1  0x804d19b in spm_order_update_shurr (order=0x8085038) at 
spm_matrix.c:1578\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_matrix.c:1578:49950:beg:0x804d19b\n"
   "(gdb) "
-> "display *(pivot->instr)"
<- "(gdb) "
-> "display"
<- "15: *pivot->instr = {opcode = spm_opcode_contrib, generated = 0, 
constant_static = 0.0133333337, constant_dynamic = 0, dst_address = {segment = 
2, offset = -1}, operande = {load_address = {segment = 2, offset = 0}, 
invert_arg = 0x2, mul_arg = {0x2, 0x0}, sum = {nb_args = 2, add = 0x0, sub = 
0x0}, contrib = {nb_args = 2, load_static_add = 0x0, load_static_sub = 0x0, 
load_dynamic_add = 0x0, load_dynamic_sub = 0x0}}}\n"
   "14: *pivot = {row = 2, col = 2, ni_row = 0x8084ce8, ni_col = 0x8084d30, 
instr = 0x8084bb8}\n"
   "13: pivot = (spm_entry_t *) 0x8084ba0\n"
   "(gdb) "
#  Creating display...
#  Creating display...done.
#  Display 15: *pivot->instr (enabled, scope spm_order_update_shurr)
#  Display 15: *pivot->instr (enabled, scope spm_order_update_shurr)
#  In display 15: pivot->instr->operande (double-click to show more)
#  In display 15: pivot->instr->operande (double-click to show more)
#  In display 15: pivot->instr->operande.contrib (double-click to show more)
#  In display 15: pivot->instr->operande.contrib (double-click to show more)
#  In display 15: pivot->instr->operande.contrib (double-click to show more)
#  In display 15: pivot->instr->operande.contrib (double-click to hide)
-> "down"
<- "#0  spm_instr_invert (instr_p=0x8084bb0) at spm_instr.c:1121\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1121:29356:beg:0x804a94e\n"
   "(gdb) "
-> "frame"
<- "#0  spm_instr_invert (instr_p=0x8084bb0) at spm_instr.c:1121\n"
   
"\032\032/home/rdorado/code/Xmas/src/spm/spm_instr.c:1121:29356:beg:0x804a94e\n"
   "(gdb) "
-> "display"
<- "5: **instr_p = {opcode = spm_opcode_contrib, generated = 0, constant_static 
= 0.0133333337, constant_dynamic = 0, dst_address = {segment = 2, offset = -1}, 
operande = {load_address = {segment = 2, offset = 0}, invert_arg = 0x2, mul_arg 
= {0x2, 0x0}, sum = {nb_args = 2, add = 0x0, sub = 0x0}, contrib = {nb_args = 
2, load_static_add = 0x0, load_static_sub = 0x0, load_dynamic_add = 0x0, 
load_dynamic_sub = 0x0}}}\n"
   "4: *instr_p = (spm_instr_t *) 0x8084bb8\n"
   "3: instr_p = (spm_instr_t **) 0x8084bb0\n"
   "2: *instr = {opcode = spm_opcode_contrib, generated = 0, constant_static = 
4.10145775e-34, constant_dynamic = 4.10142469e-34, dst_address = {segment = 0, 
offset = 33690344}, operande = {load_address = {segment = 0, offset = 0}, 
invert_arg = 0x0, mul_arg = {0x0, 0x8084c68}, sum = {nb_args = 0, add = 
0x8084c68, sub = 0x8084a68}, contrib = {nb_args = 0, load_static_add = 
0x8084c68, load_static_sub = 0x8084a68, load_dynamic_add = 0x3, 
load_dynamic_sub = 0x3}}}\n"
   "1: instr = (spm_instr_t *) 0x80849e0\n"
   "(gdb) "
#  File "/home/rdorado/code/Xmas/src/spm/spm_instr.c" 1345 lines, 36307 
characters
#  Updating displays...
#  Updating displays...done.
!  Segmentation fault
!  Segmentation fault
+  /bin/sh -c 'gdb -x /tmp/fileLFNo0c ddd core'
GNU gdb 5.0
Copyright 2000 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 "i586-mandrake-linux"...
Core was generated by `ddd spm_test-g'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/X11R6/lib/libXm.so.1...done.
Loaded symbols for /usr/X11R6/lib/libXm.so.1
Reading symbols from /usr/X11R6/lib/libXp.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXp.so.6
Reading symbols from /usr/X11R6/lib/libXpm.so.4...done.
Loaded symbols for /usr/X11R6/lib/libXpm.so.4
Reading symbols from /usr/X11R6/lib/libXaw.so.7...done.
Loaded symbols for /usr/X11R6/lib/libXaw.so.7
Reading symbols from /usr/X11R6/lib/libXmu.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXmu.so.6
Reading symbols from /usr/X11R6/lib/libXext.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXext.so.6
Reading symbols from /usr/X11R6/lib/libXt.so.6...done.
Loaded symbols for /usr/X11R6/lib/libXt.so.6
Reading symbols from /usr/X11R6/lib/libSM.so.6...done.
Loaded symbols for /usr/X11R6/lib/libSM.so.6
Reading symbols from /usr/X11R6/lib/libICE.so.6...done.
Loaded symbols for /usr/X11R6/lib/libICE.so.6
Reading symbols from /usr/X11R6/lib/libX11.so.6...done.
Loaded symbols for /usr/X11R6/lib/libX11.so.6
Reading symbols from /usr/lib/libncurses.so.5...done.
Loaded symbols for /usr/lib/libncurses.so.5
Reading symbols from /usr/lib/libstdc++-libc6.1-2.so.3...done.
Loaded symbols for /usr/lib/libstdc++-libc6.1-2.so.3
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /usr/lib/libgpm.so.1...done.
Loaded symbols for /usr/lib/libgpm.so.1
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
Reading symbols from /lib/libnss_nisplus.so.2...done.
Loaded symbols for /lib/libnss_nisplus.so.2
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/libnss_nis.so.2...done.
Loaded symbols for /lib/libnss_nis.so.2
Reading symbols from /lib/libnss_dns.so.2...done.
Loaded symbols for /lib/libnss_dns.so.2
Reading symbols from /lib/libresolv.so.2...done.
Loaded symbols for /lib/libresolv.so.2
Reading symbols from /usr/lib/gconv/ISO8859-1.so...done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
#0  0x808b601 in Box::draw (this=0x85d3b01, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
75          _draw(w, r, exposed, gc, context_selected);
#0  0x808b601 in Box::draw (this=0x85d3b01, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
#1  0x8089182 in AlignBox::drawAlign (this=0x8628f90, w=0x84dc438, 
address@hidden, address@hidden, gc=0x84de880, context_selected=false, dimen=1) 
at AlignBox.C:87
#2  0x8221dfb in VAlignBox::_draw (this=0x8628f90, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at AlignBox.h:171
#3  0x808b606 in Box::draw (this=0x8628f90, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
#4  0x8089182 in AlignBox::drawAlign (this=0x8630828, w=0x84dc438, 
address@hidden, address@hidden, gc=0x84de880, context_selected=false, dimen=0) 
at AlignBox.C:87
#5  0x82219d7 in HAlignBox::_draw (this=0x8630828, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at AlignBox.h:133
#6  0x808b606 in Box::draw (this=0x8630828, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
#7  0x8089182 in AlignBox::drawAlign (this=0x8658130, w=0x84dc438, 
address@hidden, address@hidden, gc=0x84de880, context_selected=false, dimen=1) 
at AlignBox.C:87
#8  0x8221dfb in VAlignBox::_draw (this=0x8658130, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at AlignBox.h:171
#9  0x808b606 in Box::draw (this=0x8658130, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
#10 0x8089182 in AlignBox::drawAlign (this=0x862f5a8, w=0x84dc438, 
address@hidden, address@hidden, gc=0x84de880, context_selected=false, dimen=0) 
at AlignBox.C:87
#11 0x82219d7 in HAlignBox::_draw (this=0x862f5a8, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at AlignBox.h:133
#12 0x808b606 in Box::draw (this=0x862f5a8, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
#13 0x8089182 in AlignBox::drawAlign (this=0x8603540, w=0x84dc438, 
address@hidden, address@hidden, gc=0x84de880, context_selected=false, dimen=1) 
at AlignBox.C:87
#14 0x8221dfb in VAlignBox::_draw (this=0x8603540, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at AlignBox.h:171
#15 0x808b606 in Box::draw (this=0x8603540, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
#16 0x808d433 in HatBox::_draw (this=0x8658018, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at HatBox.C:58
#17 0x808c2d8 in BackgroundColorBox::color_draw (this=0x8658018, w=0x84dc438, 
address@hidden, address@hidden, gc=0x84de880, context_selected=false)
    at ColorBox.C:151
#18 0x808c0eb in ColorBox::_draw (this=0x8658018, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at ColorBox.C:97
#19 0x808b606 in Box::draw (this=0x8658018, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
#20 0x808d433 in HatBox::_draw (this=0x862eb60, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at HatBox.C:58
#21 0x808c17b in ForegroundColorBox::color_draw (this=0x862eb60, w=0x84dc438, 
address@hidden, address@hidden, gc=0x84de880, context_selected=false)
    at ColorBox.C:118
#22 0x808c0eb in ColorBox::_draw (this=0x862eb60, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at ColorBox.C:97
#23 0x808b606 in Box::draw (this=0x862eb60, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
#24 0x8089182 in AlignBox::drawAlign (this=0x862ecd0, w=0x84dc438, 
address@hidden, address@hidden, gc=0x84de880, context_selected=false, dimen=0) 
at AlignBox.C:87
#25 0x82219d7 in HAlignBox::_draw (this=0x862ecd0, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at AlignBox.h:133
#26 0x808b606 in Box::draw (this=0x862ecd0, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
#27 0x8089182 in AlignBox::drawAlign (this=0x86035c0, w=0x84dc438, 
address@hidden, address@hidden, gc=0x84de880, context_selected=false, dimen=1) 
at AlignBox.C:87
#28 0x8221dfb in VAlignBox::_draw (this=0x86035c0, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at AlignBox.h:171
#29 0x808b606 in Box::draw (this=0x86035c0, w=0x84dc438, address@hidden, 
address@hidden, gc=0x84de880, context_selected=false) at Box.C:75
#30 0x80abc85 in BoxGraphNode::forceDraw (this=0x85be6b0, w=0x84dc438, 
address@hidden) at BoxGraphN.C:83
#31 0x80b6e13 in RegionGraphNode::draw (this=0x85be6b0, w=0x84dc438, 
address@hidden, address@hidden) at RegionGN.C:82
#32 0x80ac7be in Graph::draw (this=0x84d9a50, w=0x84dc438, address@hidden, 
address@hidden) at Graph.C:421
#33 0x80aff06 in Redisplay (w=0x84dc438, event=0xbffff3d4) at GraphEdit.C:1440
#34 0x4021ec76 in _XtFreeWWTable () from /usr/X11R6/lib/libXt.so.6
#35 0x4021d14c in XtDispatchEventToWidget () from /usr/X11R6/lib/libXt.so.6
#36 0x4021cea3 in XtDispatchEventToWidget () from /usr/X11R6/lib/libXt.so.6
#37 0x4021d692 in XtDispatchEventToWidget () from /usr/X11R6/lib/libXt.so.6
#38 0x4021daa7 in XtDispatchEvent () from /usr/X11R6/lib/libXt.so.6
#39 0x401253b9 in XmUpdateDisplay () from /usr/X11R6/lib/libXm.so.1
#40 0x81653f8 in set_status (message={rep = 0xbffff4dc}, temporary=false) at 
status.C:531
#41 0x817b798 in do_gdb_command (address@hidden) at Command.C:229
#42 0x817c0bb in gdb_command (address@hidden) at Command.C:386
#43 0x80eb369 in ddd_show_signal (sig=-11) at Command.h:146
#44 0x8113b6c in ddd_main_loop () at mainloop.C:59
#45 0x80557e3 in main (argc=2, argv=0xbffff8b4) at ddd.C:2804
#46 0x4042acbe in __libc_start_main () from /lib/libc.so.6
!  Segmentation fault

reply via email to

[Prev in Thread] Current Thread [Next in Thread]