Is this what you're looking for?  I ran dbx to get it:

tarkin$ dbx tools/jam/src/bin.aix.debug/bjam core
Type 'help' for help.
Core file "core" is older than current program (ignored)
reading symbolic information ...internal error: 1283-232 index("8;0;", ':') failed
internal error: 1283-232 index("16;0;", ':') failed
internal error: 1283-232 index("16;0;", ':') failed
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: 1283-228 expected char ',', found 's__LC_locale:,768,32;__meth_ptr:95,800,32;__data_ptr:95,832,32;;'
internal error: 1283-228 expected char ',', found '__LC_locale:,768,32;__meth_ptr:95,800,32;__data_ptr:95,832,32;;'
internal error: 1283-228 expected char ';', found '_LC_locale:,768,32;__meth_ptr:95,800,32;__data_ptr:95,832,32;;'
internal error: unexpected value 44 at line 4996 in file stabstring.c
internal error: 1283-228 expected char ',', found '768,32;__meth_ptr:95,800,32;__data_ptr:95,832,32;;'
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: 1283-228 expected char ',', found 's_LC_locale_objhdl:,64,32;;'
internal error: 1283-228 expected char ',', found '_LC_locale_objhdl:,64,32;;'
internal error: 1283-228 expected char ';', found 'LC_locale_objhdl:,64,32;;'
internal error: unexpected value 44 at line 4996 in file stabstring.c
internal error: 1283-228 expected char ',', found '64,32;;'
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: 1283-228 expected char ',', found 'shash:,32,32;variables:540,64,32;imported_modules:540,96,32;class_module:542=*539,128,32;native_rules:540,160,32;user_module:-1,192,32;;'
internal error: 1283-228 expected char ',', found 'hash:,32,32;variables:540,64,32;imported_modules:540,96,32;class_module:542=*539,128,32;native_rules:540,160,32;user_module:-1,192,32;;'
internal error: 1283-228 expected char ';', found 'ash:,32,32;variables:540,64,32;imported_modules:540,96,32;class_module:542=*539,128,32;native_rules:540,160,32;user_module:-1,192,32;;'
internal error: unexpected value 44 at line 4996 in file stabstring.c
internal error: 1283-228 expected char ',', found '32,32;variables:540,64,32;imported_modules:540,96,32;class_module:542=*539,128,32;native_rules:540,160,32;user_module:-1,192,32;;'
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c
internal error: unexpected value 120 at line 4996 in file stabstring.c