47 lines
1.7 KiB
Text
47 lines
1.7 KiB
Text
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#------------------------------------------------------------------------------
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# $File: aout,v 1.1 2013/01/09 22:37:23 christos Exp $
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# aout: file(1) magic for a.out executable/object/etc entries that
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# handle executables on multiple platforms.
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#
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#
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# Little-endian 32-bit-int a.out, merged from bsdi (for BSD/OS, from
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# BSDI), netbsd, and vax (for UNIX/32V and BSD)
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#
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# XXX - is there anything we can look at to distinguish BSD/OS 386 from
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# NetBSD 386 from various VAX binaries? The BSD/OS shared library flag
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# works only for binaries using shared libraries. Grabbing the entry
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# point from the a.out header, using it to find the first code executed
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# in the program, and looking at that might help.
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#
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0 lelong 0407 a.out little-endian 32-bit executable
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>16 lelong >0 not stripped
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>32 byte 0x6a (uses BSD/OS shared libs)
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0 lelong 0410 a.out little-endian 32-bit pure executable
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>16 lelong >0 not stripped
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>32 byte 0x6a (uses BSD/OS shared libs)
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0 lelong 0413 a.out little-endian 32-bit demand paged pure executable
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>16 lelong >0 not stripped
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>32 byte 0x6a (uses BSD/OS shared libs)
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#
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# Big-endian 32-bit-int a.out, merged from sun (for old 68010 SunOS a.out),
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# mips (for old 68020(!) SGI a.out), and netbsd (for old big-endian a.out).
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#
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# XXX - is there anything we can look at to distinguish old SunOS 68010
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# from old 68020 IRIX from old NetBSD? Again, I guess we could look at
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# the first instruction or instructions in the program.
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#
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0 belong 0407 a.out big-endian 32-bit executable
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>16 belong >0 not stripped
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0 belong 0410 a.out big-endian 32-bit pure executable
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>16 belong >0 not stripped
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0 belong 0413 a.out big-endian 32-bit demand paged executable
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>16 belong >0 not stripped
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