kbuild: fix perl usage in export_report.pl
Fixes some subtle perl coding bug observed by Jan Engelhardt <jengelh@computergmbh.de> This patch applies on top of Adrian's fix. Signed-off-by: Ram Pai <linuxram@us.ibm.com> Acked-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
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@ -103,15 +103,15 @@ foreach my $thismod (@allcfiles) {
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my $state=0;
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while ( <MODULE_MODULE> ) {
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chomp;
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if ($state eq 0) {
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if ($state == 0) {
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$state = 1 if ($_ =~ /static const struct modversion_info/);
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next;
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}
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if ($state eq 1) {
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if ($state == 1) {
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$state = 2 if ($_ =~ /__attribute__\(\(section\("__versions"\)\)\)/);
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next;
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}
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if ($state eq 2) {
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if ($state == 2) {
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if ( $_ !~ /0x[0-9a-f]+,/ ) {
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next;
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}
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@ -121,7 +121,7 @@ foreach my $thismod (@allcfiles) {
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push(@{$MODULE{$thismod}} , $sym);
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}
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}
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if ($state ne 2) {
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if ($state != 2) {
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print "WARNING:$thismod is not built with CONFIG_MODVERSION enabled\n";
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}
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close(MODULE_MODULE);
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