> -----Message d'origine----- > De : fpc-devel-boun...@lists.freepascal.org [mailto:fpc-devel- > boun...@lists.freepascal.org] De la part de Willibald Krenn > Envoyé : Wednesday, October 13, 2010 2:54 AM > À : FPC developers' list > Objet : Re: [fpc-devel] win64 dwarf patch > > Am 13.10.2010 01:40, schrieb Willibald Krenn: > > Hi, > > > > After adding 'tf_dwarf_only_local_labels' to the
Hi Willi, I tested and committed this change as rev 16151 in trunk, thanks for this! > > flags in i_win.pas (line 105) dwarf2 seems to be working. (Even > without > > -WB00400000). > > Additional remark: The -WB option is still needed, otherwise, e.g., > 'disas' is not working correctly in gdb. What version of the win64 GDB are you using? I am using a recently generated from GDB cvs HEAD and I get this: C:\cygwin\home\pierre\pas\trunk\fpcsrc\compiler>gdb64 ./ppcx64.exe GNU gdb (GDB) 7.2.50.20100928-cvs Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-w64-mingw32". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from C:\cygwin\home\pierre\pas\trunk\fpcsrc\compiler/./ppcx64.ex e...done. (gdb) inf fun err All functions matching regular expression "err": File system.pp: procedure fpc_abstracterrorintern; (gdb) disas main Dump of assembler code for function main: 0x0000000100001850 <+0>: push %rbp 0x0000000100001851 <+1>: mov %rsp,%rbp 0x0000000100001854 <+4>: sub $0x40,%rsp 0x0000000100001858 <+8>: callq 0x10000af60 <fpc_initializeunits> 0x000000010000185d <+13>: mov 0x1cd8cc(%rip),%rax # 0x1001cf130 <TC_SYSTEM_EXITPROC> 0x0000000100001864 <+20>: mov %rax,0x23d795(%rip) # 0x10023f000 <U_P$PP_OLDEXIT> Note that I didn't use the -WB option, so that the default 0x100000000 is used, but this doesn't seem to generate disassembly problems. Thanks again for the 'tf_dwarf_only_local_labels' fix. Pierre _______________________________________________ fpc-devel maillist - fpc-devel@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-devel