[fpc-pascal] GDB Crash with FPC 2.2.1 (works with 2.2.0)

[Tobias Giesen]

Hello,

now that the Lazarus snapshots are including FPC 2.2.1 for OS X (i386),
I am using this version. I had to add the -Cg- option because my old
assembly code is not compatible with PIC.

Unfortunately the debugger crashes with the following crash report. Is
there anything I can do to make it work? I am compiling a medium-sized
application with LCL and the Carbon widgetset.

Thanks
Tobias

-------------------

Date/Time:      2008-05-31 11:27:52.612 +0200
OS Version:     10.4.11 (Build 8S2167)
Report Version: 4

Command: gdb-i386-apple-darwin
Path:    /usr/libexec/gdb/gdb-i386-apple-darwin
Parent:  lazarus [6600]

Version: ??? (???)

PID:    7572
Thread: 0

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_INVALID_ADDRESS (0x0001) at 0x4d7f9dd4

Thread 0 Crashed:
0   gdb-i386-apple-darwin 	0x0019f5ec d_substitution + 151
1   gdb-i386-apple-darwin 	0x001a2ddd cplus_demangle_type + 885
2   gdb-i386-apple-darwin 	0x001a2ec1 cplus_demangle_type + 1113
3   gdb-i386-apple-darwin 	0x001a2f2e d_bare_function_type + 61
4   gdb-i386-apple-darwin 	0x001a2ca4 cplus_demangle_type + 572
5   gdb-i386-apple-darwin 	0x001a2f2e d_bare_function_type + 61
6   gdb-i386-apple-darwin 	0x001a38ac d_encoding + 1007
7   gdb-i386-apple-darwin 	0x001a3b1a d_demangle + 532
8   gdb-i386-apple-darwin 	0x001a3c86 cplus_demangle_v3 + 20
9   gdb-i386-apple-darwin 	0x000de332 cplus_demangle + 128
10  gdb-i386-apple-darwin 	0x0002fa60 symbol_find_demangled_name + 99
11  gdb-i386-apple-darwin 	0x0002fcca symbol_set_names + 567
12  gdb-i386-apple-darwin 	0x000b0c61 prim_record_minimal_symbol_and_info + 395
13  gdb-i386-apple-darwin 	0x0015284b record_minimal_symbol + 1209
14  gdb-i386-apple-darwin 	0x001574bb read_dbx_symtab + 1358
15  gdb-i386-apple-darwin 	0x0015a023 dbx_symfile_read + 593
16  gdb-i386-apple-darwin 	0x00166c7a macho_build_psymtabs + 2601
17  gdb-i386-apple-darwin 	0x00166dd5 macho_symfile_read + 263
18  gdb-i386-apple-darwin 	0x0008d570 syms_from_objfile + 1282
19  gdb-i386-apple-darwin 	0x000912af symbol_file_add_with_addrs_or_offsets + 647
20  gdb-i386-apple-darwin 	0x00091a06 symbol_file_add_main_1 + 233
21  gdb-i386-apple-darwin 	0x00091b27 symbol_file_command + 216
22  gdb-i386-apple-darwin 	0x0009fce3 file_command + 44
23  gdb-i386-apple-darwin 	0x00022bbd execute_command + 702
24  gdb-i386-apple-darwin 	0x00015ff0 mi_execute_cli_command + 144
25  gdb-i386-apple-darwin 	0x00017003 captured_mi_execute_command + 371
26  gdb-i386-apple-darwin 	0x0003d661 catch_exception + 65
27  gdb-i386-apple-darwin 	0x000163d8 mi_execute_command + 157
28  gdb-i386-apple-darwin 	0x0001657f mi_execute_command_wrapper + 47
29  gdb-i386-apple-darwin 	0x00040962 handle_file_event + 344
30  gdb-i386-apple-darwin 	0x00040361 process_event + 132
31  gdb-i386-apple-darwin 	0x0004123e gdb_do_one_event + 1159
32  gdb-i386-apple-darwin 	0x0003d87f catch_errors + 76
33  gdb-i386-apple-darwin 	0x000403bf start_event_loop + 81
34  gdb-i386-apple-darwin 	0x00017abd captured_command_loop + 17
35  gdb-i386-apple-darwin 	0x0003d87f catch_errors + 76
36  gdb-i386-apple-darwin 	0x00018ddb captured_main + 4835
37  gdb-i386-apple-darwin 	0x0003d87f catch_errors + 76
38  gdb-i386-apple-darwin 	0x00018e1b gdb_main + 62
39  gdb-i386-apple-darwin 	0x000024b9 main + 51
40  gdb-i386-apple-darwin 	0x0000246a _start + 216
41  gdb-i386-apple-darwin 	0x00002391 start + 41