Hi,
see
https://sourceforge.net/tracker/?func=detail&atid=865514&aid=2942499&group_id=173455
I investigated this one too. Same as the ld one , I can't understand why
this happens only in mingw and not in linux.
I made an ar file decoder to find who is right, together with this (
http://en.wikipedia.org/wiki/Ar_%28Unix%29#File_format_details ) description
of the ar file format.
Decoding an ar file made on linux, I get:
reading global header for C:\Documents and
Settings\squalyl\Bureau\difference\libloaderfs-madeonlinux.a
global header: !<arch>
global header ok
file name: /
this is the symbol lookup table
file mod timestamp: 1264948266
file oid: 0
file gid: 0
file mode: 0
file size: 122
magic 1 ok
magic 2 ok
skipping file contents (122 bytes)
file name: //
this is the extended file list
file mod timestamp:
file oid:
file gid:
file mode:
file size: 18
magic 1 ok
magic 2 ok
reading extended file name table (18 bytes)
file name: /0
file mod timestamp: 1264948266
file oid: 1000
file gid: 1000
file mode: 100644
file size: 3094
magic 1 ok
magic 2 ok
skipping file contents (3094 bytes)
EOF
This is clearly correct.
however, with the arm-mingw32ce-ar.exe (on i586-mingw32msvc host) compiled
one, I get:
reading global header for C:\Documents and
Settings\squalyl\Bureau\difference\libloaderfs.a
global header: !<arch>
global header ok
file name: /
this is the symbol lookup table
file mod timestamp: 244213345533
file oid: 197232
file gid: 666709
file mode: 10604430
file size: 122
magic 1 ok
magic 2 ok
skipping file contents (122 bytes)
file name: //
this is the extended file list
file mod timestamp:
file oid:
file gid:
file mode:
file size: 2576980379
magic 1 ok
magic 2 ok
invalid size, cannot continue: For input string: "2576980379"
wow. my file suddenly grew this much?
the stamp and ID looks random too.
So either the ar format has changed, or the generated files are invalid.
Using "arm-mingw32ce-ar.exe -r -s -D" does absolutely nothing, this is the
-D compiled archive:
reading global header for C:\Documents and
Settings\squalyl\Bureau\difference\libloaderfs.a
global header: !<arch>
global header ok
file name: /
this is the symbol lookup table
file mod timestamp: 244213345533
file oid: 197232
file gid: 666709
file mode: 10604430
file size: 122
magic 1 ok
magic 2 ok
skipping file contents (122 bytes)
file name: //
this is the extended file list
file mod timestamp:
file oid:
file gid:
file mode:
file size: 2576980379
magic 1 ok
magic 2 ok
invalid size, cannot continue: For input string: "2576980379"
For me these are uninitialized variables. What do you think of this?
Sebastien
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