From 7dac30a105488eb44e0288a5f08bc06f67fef0c3 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 ++--
 Library/Homebrew/shims/linux/super/gcc-4.2                    | 1 -
 Library/Homebrew/shims/linux/super/gcc-4.9                    | 1 -
 Library/Homebrew/shims/linux/super/gcc-5                      | 1 -
 Library/Homebrew/shims/linux/super/gcc-6                      | 1 -
 Library/Homebrew/shims/linux/super/llvm-gcc-4.2               | 1 -
 Library/Homebrew/shims/mac/super/gcc-4.2                      | 1 -
 Library/Homebrew/shims/mac/super/gcc-4.9                      | 1 -
 Library/Homebrew/shims/mac/super/gcc-5                        | 1 -
 Library/Homebrew/shims/mac/super/gcc-6                        | 1 -
 .../Homebrew/shims/mac/super/i686-apple-darwin11-llvm-gcc-4.2 | 1 -
 Library/Homebrew/shims/mac/super/llvm-gcc-4.2                 | 1 -
 Library/Homebrew/shims/super/gcc-4.9                          | 1 -
 Library/Homebrew/shims/super/gcc-5                            | 1 -
 Library/Homebrew/shims/super/gcc-6                            | 1 -
 Library/Homebrew/shims/super/i686-apple-darwin11-llvm-gcc-4.2 | 1 -
 Library/Homebrew/shims/super/llvm-gcc-4.2                     | 1 -
 17 files changed, 2 insertions(+), 18 deletions(-)
 delete mode 120000 Library/Homebrew/shims/linux/super/gcc-4.2
 delete mode 120000 Library/Homebrew/shims/linux/super/gcc-4.9
 delete mode 120000 Library/Homebrew/shims/linux/super/gcc-5
 delete mode 120000 Library/Homebrew/shims/linux/super/gcc-6
 delete mode 120000 Library/Homebrew/shims/linux/super/llvm-gcc-4.2
 delete mode 120000 Library/Homebrew/shims/mac/super/gcc-4.2
 delete mode 120000 Library/Homebrew/shims/mac/super/gcc-4.9
 delete mode 120000 Library/Homebrew/shims/mac/super/gcc-5
 delete mode 120000 Library/Homebrew/shims/mac/super/gcc-6
 delete mode 120000 Library/Homebrew/shims/mac/super/i686-apple-darwin11-llvm-gcc-4.2
 delete mode 120000 Library/Homebrew/shims/mac/super/llvm-gcc-4.2
 delete mode 120000 Library/Homebrew/shims/super/gcc-4.9
 delete mode 120000 Library/Homebrew/shims/super/gcc-5
 delete mode 120000 Library/Homebrew/shims/super/gcc-6
 delete mode 120000 Library/Homebrew/shims/super/i686-apple-darwin11-llvm-gcc-4.2
 delete mode 120000 Library/Homebrew/shims/super/llvm-gcc-4.2

diff --git a/Library/Homebrew/compilers.rb b/Library/Homebrew/compilers.rb
index 33c1f3aad80f7..7097260fe47bc 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,
diff --git a/Library/Homebrew/shims/linux/super/gcc-4.2 b/Library/Homebrew/shims/linux/super/gcc-4.2
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/linux/super/gcc-4.2
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/linux/super/gcc-4.9 b/Library/Homebrew/shims/linux/super/gcc-4.9
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/linux/super/gcc-4.9
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/linux/super/gcc-5 b/Library/Homebrew/shims/linux/super/gcc-5
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/linux/super/gcc-5
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/linux/super/gcc-6 b/Library/Homebrew/shims/linux/super/gcc-6
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/linux/super/gcc-6
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/linux/super/llvm-gcc-4.2 b/Library/Homebrew/shims/linux/super/llvm-gcc-4.2
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/linux/super/llvm-gcc-4.2
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/mac/super/gcc-4.2 b/Library/Homebrew/shims/mac/super/gcc-4.2
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/mac/super/gcc-4.2
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/mac/super/gcc-4.9 b/Library/Homebrew/shims/mac/super/gcc-4.9
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/mac/super/gcc-4.9
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/mac/super/gcc-5 b/Library/Homebrew/shims/mac/super/gcc-5
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/mac/super/gcc-5
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/mac/super/gcc-6 b/Library/Homebrew/shims/mac/super/gcc-6
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/mac/super/gcc-6
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/mac/super/i686-apple-darwin11-llvm-gcc-4.2 b/Library/Homebrew/shims/mac/super/i686-apple-darwin11-llvm-gcc-4.2
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/mac/super/i686-apple-darwin11-llvm-gcc-4.2
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/mac/super/llvm-gcc-4.2 b/Library/Homebrew/shims/mac/super/llvm-gcc-4.2
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/mac/super/llvm-gcc-4.2
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/super/gcc-4.9 b/Library/Homebrew/shims/super/gcc-4.9
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/super/gcc-4.9
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/super/gcc-5 b/Library/Homebrew/shims/super/gcc-5
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/super/gcc-5
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/super/gcc-6 b/Library/Homebrew/shims/super/gcc-6
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/super/gcc-6
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/super/i686-apple-darwin11-llvm-gcc-4.2 b/Library/Homebrew/shims/super/i686-apple-darwin11-llvm-gcc-4.2
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/super/i686-apple-darwin11-llvm-gcc-4.2
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file
diff --git a/Library/Homebrew/shims/super/llvm-gcc-4.2 b/Library/Homebrew/shims/super/llvm-gcc-4.2
deleted file mode 120000
index 2652f5f42c003..0000000000000
--- a/Library/Homebrew/shims/super/llvm-gcc-4.2
+++ /dev/null
@@ -1 +0,0 @@
-cc
\ No newline at end of file