[OpenMP] Fix building for windows after adding omp_calloc

[AndreyChurbanov]

LGTM

openmp/runtime/tools/generate-def.pl

 
 sub process(\%) {
 
     my ( $entries ) = @_;
 
     foreach my $entry ( keys( %$entries ) ) {
         if ( not $entries->{ $entry }->{ obsolete } ) {
             my $ordinal = $entries->{ $entry }->{ ordinal };
-            # omp_alloc and omp_free are C/C++ only functions, skip "1000+ordinal" for them
-            if ( $entry =~ m{\A[ok]mp_} and $entry ne "omp_alloc" and $entry ne "omp_free" ) {
+            # omp_alloc, omp_calloc and omp_free are C/C++ only functions, skip "1000+ordinal" for them
+            if ( $entry =~ m{\A[ok]mp_} and $entry ne "omp_alloc" and $entry ne "omp_calloc" and $entry ne "omp_free" ) {
                 if ( not defined( $ordinal ) ) {
                     runtime_error(
                         "Bad entry \"$entry\": ordinal number is not specified."
                     );
                 }; # if
                 if ( $ordinal ne "DATA" ) {
                     $entries->{ uc( $entry ) } = { ordinal => 1000 + $ordinal };
                 }