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| author | Nick Clifton <nickc@redhat.com> | 2008-03-28 06:49:44 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2008-03-28 06:49:44 +0000 |
| commit | a8da6403829d6f87867da6a737dfdaa736a37dfa (patch) | |
| tree | 1ec52dd8f73fe0d4565bab12f81192bab0445c22 /include | |
| parent | 5c8178309791120badd1a8d5a5223a0fcc29e85a (diff) | |
| download | gdb-a8da6403829d6f87867da6a737dfdaa736a37dfa.zip gdb-a8da6403829d6f87867da6a737dfdaa736a37dfa.tar.gz gdb-a8da6403829d6f87867da6a737dfdaa736a37dfa.tar.bz2 | |
Add support for thin archives.
* bfd/archive.c (_bfd_find_nested_archive): New function.
(get_extended_arelt_filename): Add origin parameter.
(_bfd_generic_read_ar_hdr_mag): Deal with extended name
combined with a file offset.
(append_relative_path): New function.
(_bfd_get_elt_at_filepos): Deal with external members and
nested archives.
(bfd_generic_openr_next_archived_file): Thin archives.
(bfd_generic_archive_p): Recognize new magic string.
(adjust_relative_path): New function.
(_bfd_construct_extended_name_table): Construct extended
names for thin archive members.
(_bfd_write_archive_contents): Emit new magic string, skip
copying files for thin archives.
* bfd/bfd-in.h (bfd_is_thin_archive): New macro.
* bfd/bfd.c (struct bfd): New fields for thin archives.
* bfd/libbfd-in.h (struct areltdata): New field for thin archives.
* bfd/opncls.c (bfd_close): Delete BFDs for nested archives.
* binutils/ar.c (make_thin_archive): New global flag.
(map_over_members): Deal with full pathnames in thin archives.
(usage, main): Add 'T' option for building thin archives.
(replace_members): Pass thin archive flag to ar_emul_append.
* binutils/arsup.c (ar_open): Initialize new flag.
* binutils/binemul.c (ar_emul_append): Add new parameter for
flattening nested archives.
(do_ar_emul_default_append): New function.
(ar_emul_default_append): Factored out recursive code.
* binutils/binemul.h (ar_emul_default_append): Add new parameter.
(struct bin_emulation_xfer_struct): New parameter for ar_append.
* binutils/dlltool.c (gen_lib_file): Initialize thin archive flag.
* binutils/emul_aix.c (ar_emul_aix_internal): Add new flatten
parameter, currently unimplemented.
All callers changed.
* binutils/objcopy.c (copy_archive): Preserve thin archive flag.
* binutils/doc/binutils.texi: Update ar documentation.
* binutils/testsuite/binutils-all/ar.exp: Add thin archive tests.
* include/aout/ar.h (ARMAGT): New magic string for thin archives.
Diffstat (limited to 'include')
| -rw-r--r-- | include/aout/ChangeLog | 4 | ||||
| -rw-r--r-- | include/aout/ar.h | 24 |
2 files changed, 17 insertions, 11 deletions
diff --git a/include/aout/ChangeLog b/include/aout/ChangeLog index e00c698..6d1f374e 100644 --- a/include/aout/ChangeLog +++ b/include/aout/ChangeLog @@ -1,3 +1,7 @@ +2008-03-27 Cary Coutant <ccoutant@google.com> + + * ar.h (ARMAGT): New magic string for thin archives. + 2005-05-10 Nick Clifton <nickc@redhat.com> * Update the address and phone number of the FSF organization in diff --git a/include/aout/ar.h b/include/aout/ar.h index 0d0aad2..7b77997 100644 --- a/include/aout/ar.h +++ b/include/aout/ar.h @@ -1,6 +1,6 @@ /* archive file definition for GNU software - Copyright 2001 Free Software Foundation, Inc. + Copyright 2001, 2008 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -26,8 +26,9 @@ characters, as allowed by ANSI. '\012' has a fixed value, and remains compatible with existing BSDish archives. */ -#define ARMAG "!<arch>\012" /* For COFF and a.out archives */ -#define ARMAGB "!<bout>\012" /* For b.out archives */ +#define ARMAG "!<arch>\012" /* For COFF and a.out archives. */ +#define ARMAGB "!<bout>\012" /* For b.out archives. */ +#define ARMAGT "!<thin>\012" /* For thin archives. */ #define SARMAG 8 #define ARFMAG "`\012" @@ -39,14 +40,15 @@ #define ARMAP_TIME_OFFSET 60 -struct ar_hdr { - char ar_name[16]; /* name of this member */ - char ar_date[12]; /* file mtime */ - char ar_uid[6]; /* owner uid; printed as decimal */ - char ar_gid[6]; /* owner gid; printed as decimal */ - char ar_mode[8]; /* file mode, printed as octal */ - char ar_size[10]; /* file size, printed as decimal */ - char ar_fmag[2]; /* should contain ARFMAG */ +struct ar_hdr +{ + char ar_name[16]; /* Name of this member. */ + char ar_date[12]; /* File mtime. */ + char ar_uid[6]; /* Owner uid; printed as decimal. */ + char ar_gid[6]; /* Owner gid; printed as decimal. */ + char ar_mode[8]; /* File mode, printed as octal. */ + char ar_size[10]; /* File size, printed as decimal. */ + char ar_fmag[2]; /* Should contain ARFMAG. */ }; #endif /* __GNU_AR_H__ */ |