1 files changed, 9 insertions, 5 deletions
diff --git a/lib/rubygems/ext/cargo_builder/link_flag_converter.rb b/lib/rubygems/ext/cargo_builder/link_flag_converter.rb
index 111bb05492..e4d196cb10 100644
--- a/lib/rubygems/ext/cargo_builder/link_flag_converter.rb
+++ b/lib/rubygems/ext/cargo_builder/link_flag_converter.rb
@@ -3,20 +3,24 @@
 class Gem::Ext::CargoBuilder < Gem::Ext::Builder
   # Converts Ruby link flags into something cargo understands
   class LinkFlagConverter
+    FILTERED_PATTERNS = [
+      /compress-debug-sections/, # Not supported by all linkers, and not required for Rust
+    ].freeze
+
     def self.convert(arg)
+      return [] if FILTERED_PATTERNS.any? {|p| p.match?(arg) }
+
       case arg.chomp
       when /^-L\s*(.+)$/
         ["-L", "native=#{$1}"]
       when /^--library=(\w+\S+)$/, /^-l\s*(\w+\S+)$/
         ["-l", $1]
-      when /^-l\s*:lib(\S+).a$/
-        ["-l", "static=#{$1}"]
-      when /^-l\s*:lib(\S+).(so|dylib|dll)$/
-        ["-l", "dylib=#{$1}"]
+      when /^-l\s*([^:\s])+/ # -lfoo, but not -l:libfoo.a
+        ["-l", $1]
       when /^-F\s*(.*)$/
         ["-l", "framework=#{$1}"]
       else
-        ["-C", "link_arg=#{arg}"]
+        ["-C", "link-args=#{arg}"]
       end
     end
   end