From d9edeb2df9e0634bb924002f2e7b1bd04329da55 Mon Sep 17 00:00:00 2001
From: Michael Cho <michael@michaelcho.dev>
Date: Thu, 22 Aug 2024 17:42:46 -0400
Subject: [PATCH] compilers: drop support for GCC 4.9, 5 and 6

---
 Library/Homebrew/compilers.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/compilers.rb b/Library/Homebrew/compilers.rb
index 33c1f3aad80f75..7097260fe47bc2 100644
--- a/Library/Homebrew/compilers.rb
+++ b/Library/Homebrew/compilers.rb
@@ -2,8 +2,8 @@
 # frozen_string_literal: true
 
 module CompilerConstants
-  GNU_GCC_VERSIONS = %w[4.9 5 6 7 8 9 10 11 12 13 14].freeze
-  GNU_GCC_REGEXP = /^gcc-(4\.9|[5-9]|10|11|12|13|14)$/
+  GNU_GCC_VERSIONS = %w[7 8 9 10 11 12 13 14].freeze
+  GNU_GCC_REGEXP = /^gcc-(#{GNU_GCC_VERSIONS.join("|")})$/
   COMPILER_SYMBOL_MAP = {
     "gcc"        => :gcc,
     "clang"      => :clang,