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gdb/linux-record: Fix readdir and getdents handling

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getdents buffer size is given in bytes, not dirent entries (which have
variable size anyway).  We don't need size_dirent and size_dirent64 for
this reason.

readdir, on the other hand, needs size of old_linux_dirent, which is
a somewhat different structure.  Accordingly, rename size_dirent
to size_old_dirent.

gdb/ChangeLog:

	* aarch64-linux-tdep.c (aarch64_linux_init_abi): Remove
	size_dirent{,64}, add size_old_dirent.
	* amd64-linux-tdep.c (amd64_linux_init_abi): Remove size_dirent{,64},
	add size_old_dirent.
	(amd64_x32_linux_init_abi): Remove size_dirent{,64}, add
	size_old_dirent.
	* arm-linux-tdep.c (arm_linux_init_abi): Remove size_dirent{,64},
	add size_old_dirent.
	* i386-linux-tdep.c (i386_linux_init_abi): Remove size_dirent{,64},
	add size_old_dirent.
	* linux-record.c (record_linux_system_call): Fix handling of readdir
	and getdents{,64}.
	* linux-record.h (struct linux_record_tdep): Remove size_dirent{,64},
	add size_old_dirent.
	* ppc-linux-tdep.c (ppc_init_linux_record_tdep): Remove
	size_dirent{,64}, add size_old_dirent.
This commit is contained in:
Marcin Kościelnicki 2015-10-30 15:51:58 +00:00 • committed by Pedro Alves
parent 7571f7f297
commit 72aded8673
8 changed files with 32 additions and 32 deletions
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3
gdb/linux-record.h
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@ -39,8 +39,7 @@ struct linux_record_tdep
int size_old_gid_t;
int size_old_uid_t;
int size_fd_set;
int size_dirent;
int size_dirent64;
int size_old_dirent;
int size_statfs;
int size_statfs64;
int size_sockaddr;