From 3171a644dfa538a1860d93e0c73f311530d0a9de Mon Sep 17 00:00:00 2001
From: Caleb Xu <calebcenter@live.com>
Date: Sun, 12 Jan 2025 01:56:15 -0500
Subject: [PATCH] shims/super/cc: handle double dash in args

---
 Library/Homebrew/shims/super/cc | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/Library/Homebrew/shims/super/cc b/Library/Homebrew/shims/super/cc
index 458a5dc236fa2..38e71bb8e811a 100755
--- a/Library/Homebrew/shims/super/cc
+++ b/Library/Homebrew/shims/super/cc
@@ -40,7 +40,9 @@ class Cmd
 
   def initialize(arg0, args)
     @arg0 = arg0
-    @args = args.freeze
+    provided_args = split_args(args)
+    @args = provided_args[0].freeze
+    @positional_args = provided_args[1].freeze
     @config = ENV.fetch("HOMEBREW_CCCFG", "")
     @prefix = ENV["HOMEBREW_PREFIX"]
     @cellar = ENV["HOMEBREW_CELLAR"]
@@ -57,6 +59,15 @@ class Cmd
     @keg_regex = %r{(#{Regexp.escape(opt)}|#{Regexp.escape(cellar)})/([\w+-.@]+)}
   end
 
+  def split_args(args)
+    double_dash_index = args.find_index("--")
+    if double_dash_index
+      [args[0...double_dash_index], args[double_dash_index..-1]]
+    else
+      [args, []]
+    end
+  end
+
   def mode
     if @arg0 == "cpp"
       :cpp
@@ -132,19 +143,19 @@ class Cmd
 
     case mode
     when :ccld
-      cflags + args + cppflags + ldflags
+      cflags + args + cppflags + ldflags + @positional_args
     when :cxxld
-      cxxflags + args + cppflags + ldflags
+      cxxflags + args + cppflags + ldflags + @positional_args
     when :cc
-      cflags + args + cppflags
+      cflags + args + cppflags + @positional_args
     when :cxx
-      cxxflags + args + cppflags
+      cxxflags + args + cppflags + @positional_args
     when :ccE
-      args + cppflags
+      args + cppflags + @positional_args
     when :cpp
-      args + cppflags
+      args + cppflags + @positional_args
     when :ld
-      ldflags + args
+      ldflags + args + @positional_args
     end
   end