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Mach-O: disp dyld environment command in objdump -P load.

Browse Source 
bfd/
	* mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
	(bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
binutils/
	* od-macho.c (dump_load_command): Display value for
	BFD_MACH_O_LC_DYLD_ENVIRONMENT.  Handle BFD_MACH_O_LC_DATA_IN_CODE
	and BFD_MACH_O_LC_DYLIB_CODE_SIGN_DRS.
This commit is contained in:
Tristan Gingold
2014-03-26 10:40:49 +01:00
parent cb580a265c
commit 10be66a491
4 changed files with 18 additions and 3 deletions
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5
bfd/ChangeLog
View File

@ -1,3 +1,8 @@
2014-03-27 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
(bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
2014-03-27 Tristan Gingold <gingold@adacore.com> 2014-03-27 Tristan Gingold <gingold@adacore.com>
* mach-o.h (bfd_mach_o_get_base_address): New prototype. * mach-o.h (bfd_mach_o_get_base_address): New prototype.

4
bfd/mach-o.c
View File

@ -3149,9 +3149,6 @@ bfd_mach_o_read_dylinker (bfd *abfd, bfd_mach_o_load_command *command)
struct mach_o_str_command_external raw; struct mach_o_str_command_external raw;
unsigned int nameoff; unsigned int nameoff;
BFD_ASSERT ((command->type == BFD_MACH_O_LC_ID_DYLINKER)
|| (command->type == BFD_MACH_O_LC_LOAD_DYLINKER));
if (bfd_seek (abfd, command->offset + BFD_MACH_O_LC_SIZE, SEEK_SET) != 0 if (bfd_seek (abfd, command->offset + BFD_MACH_O_LC_SIZE, SEEK_SET) != 0
|| bfd_bread (&raw, sizeof (raw), abfd) != sizeof (raw)) || bfd_bread (&raw, sizeof (raw), abfd) != sizeof (raw))
return -1; return -1;
@ -3845,6 +3842,7 @@ bfd_mach_o_read_command (bfd *abfd, bfd_mach_o_load_command *command)
break; break;
case BFD_MACH_O_LC_LOAD_DYLINKER: case BFD_MACH_O_LC_LOAD_DYLINKER:
case BFD_MACH_O_LC_ID_DYLINKER: case BFD_MACH_O_LC_ID_DYLINKER:
case BFD_MACH_O_LC_DYLD_ENVIRONMENT:
if (bfd_mach_o_read_dylinker (abfd, command) != 0) if (bfd_mach_o_read_dylinker (abfd, command) != 0)
return -1; return -1;
break; break;

6
binutils/ChangeLog
View File

@ -1,3 +1,9 @@
2014-03-27 Tristan Gingold <gingold@adacore.com>
* od-macho.c (dump_load_command): Display value for
BFD_MACH_O_LC_DYLD_ENVIRONMENT. Handle BFD_MACH_O_LC_DATA_IN_CODE
and BFD_MACH_O_LC_DYLIB_CODE_SIGN_DRS.
2014-03-27 Tristan Gingold <gingold@adacore.com> 2014-03-27 Tristan Gingold <gingold@adacore.com>
* od-macho.c (OPT_FUNCTION_STARTS): New macro. * od-macho.c (OPT_FUNCTION_STARTS): New macro.

6
binutils/od-macho.c
View File

@ -1026,6 +1026,10 @@ dump_load_command (bfd *abfd, bfd_mach_o_load_command *cmd,
case BFD_MACH_O_LC_ID_DYLINKER: case BFD_MACH_O_LC_ID_DYLINKER:
printf (" %s\n", cmd->command.dylinker.name_str); printf (" %s\n", cmd->command.dylinker.name_str);
break; break;
case BFD_MACH_O_LC_DYLD_ENVIRONMENT:
putchar ('\n');
printf (" %s\n", cmd->command.dylinker.name_str);
break;
case BFD_MACH_O_LC_SYMTAB: case BFD_MACH_O_LC_SYMTAB:
{ {
bfd_mach_o_symtab_command *symtab = &cmd->command.symtab; bfd_mach_o_symtab_command *symtab = &cmd->command.symtab;
@ -1056,6 +1060,8 @@ dump_load_command (bfd *abfd, bfd_mach_o_load_command *cmd,
case BFD_MACH_O_LC_CODE_SIGNATURE: case BFD_MACH_O_LC_CODE_SIGNATURE:
case BFD_MACH_O_LC_SEGMENT_SPLIT_INFO: case BFD_MACH_O_LC_SEGMENT_SPLIT_INFO:
case BFD_MACH_O_LC_FUNCTION_STARTS: case BFD_MACH_O_LC_FUNCTION_STARTS:
case BFD_MACH_O_LC_DATA_IN_CODE:
case BFD_MACH_O_LC_DYLIB_CODE_SIGN_DRS:
{ {
bfd_mach_o_linkedit_command *linkedit = &cmd->command.linkedit; bfd_mach_o_linkedit_command *linkedit = &cmd->command.linkedit;
printf printf