Adding upstream version 1.20.13.upstream/1.20.13upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/scripts/t/Dpkg_Shlibs/spacesyms-c-gen.pl b/scripts/t/Dpkg_Shlibs/spacesyms-c-gen.pl
new file mode 100755
index 0000000..48434f4
--- /dev/null
+++ b/scripts/t/Dpkg_Shlibs/spacesyms-c-gen.pl
@@ -0,0 +1,37 @@
+#!/usr/bin/perl
+#
+# spacesyms-c-gen.pl
+#
+# Output a C file that contains symbols matching the shell glob
+# sym{defaultver,longver,shortver}{nospace,SPACE}{default,hidden,protected,internal}
+# with symbol visibility matching the final element and at least one relocation
+# against each symbol.
+#
+# When used together with spacesyms-o-map.pl and spacesyms.map, makes a shared
+# object that contains symbols that covers all cases of:
+#
+# 1) has a short, long or Base version,
+# 2) has or does not have a space in the symbol name,
+# 3) default, hidden, protected or internal visibility.
+
+use strict;
+use warnings;
+
+my @symbols;
+
+foreach my $version (qw(defaultver longver shortver)) {
+    foreach my $space (qw(nospace SPACE)) {
+        foreach my $visibility (qw(default hidden protected internal)) {
+            my $symbol = "sym$version$space$visibility";
+            push @symbols, $symbol;
+            print "void $symbol(void) __attribute__((visibility(\"$visibility\")));\n";
+            print "void $symbol(void) {}\n";
+        }
+    }
+}
+
+print "void (*funcs[])(void) = {\n";
+foreach my $symbol (@symbols) {
+    print "$symbol,\n";
+}
+print "};\n";