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Patch from Atsushi Nemoto:
This patch make depmod.pl more robust in cross environment. If native nm did not recognize target's object, you can override it with NM environment variable.
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@ -25,6 +25,7 @@ my $kernelsyms="";
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my $stdout=0;
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my $verbose=0;
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my $help=0;
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my $nm = $ENV{'NM'} || "nm";
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# more globals
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my (@liblist) = ();
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@ -104,7 +105,7 @@ foreach my $obj ( @liblist ){
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warn "\nMODULE = $tgtname\n" if $verbose;
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# get a list of symbols
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my @output=`nm $obj`;
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my @output=`$nm $obj`;
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build_ref_tables($tgtname, \@output, $exp, $dep);
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}
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@ -112,7 +113,7 @@ foreach my $obj ( @liblist ){
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# vmlinux is a special name that is only used to resolve symbols
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my $tgtname = 'vmlinux';
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my @output = $kernelsyms ? `cat $kernelsyms` : `nm $kernel`;
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my @output = $kernelsyms ? `cat $kernelsyms` : `$nm $kernel`;
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warn "\nMODULE = $tgtname\n" if $verbose;
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build_ref_tables($tgtname, \@output, $exp, $dep);
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