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24 lines
439 B
24 lines
439 B
5 years ago
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#! perl
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# scan all .o files for illegal instructions from passing aggregates to varargs functions.
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use File::Find;
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find( \&CheckFile, "." );
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sub CheckFile
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{
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return unless (/\.o$/ );
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open( DIS, "objdump --disassemble -C $_|" ) || die "can't process $_";
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while( <DIS> )
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{
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$symbol = $1 if ( /^[0-9]+ \<(.*)\>:/ );
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if ( /\s+ud2a/ )
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{
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print "Illegal instruction in $symbol in ", $File::Find::name, "\n";
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}
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}
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}
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