From 60f57d9c666c2ff2b3e235ea71128a931e911ca5 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Sun, 9 Feb 2025 17:55:42 -0800
Subject: [PATCH 01/16] gcc14 14.2.0

---
 Library/Formula/gcc14.rb | 256 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 256 insertions(+)
 create mode 100644 Library/Formula/gcc14.rb

diff --git a/Library/Formula/gcc14.rb b/Library/Formula/gcc14.rb
new file mode 100644
index 0000000000..25918e69f4
--- /dev/null
+++ b/Library/Formula/gcc14.rb
@@ -0,0 +1,256 @@
+class Gcc14 < Formula
+  def arch
+    if Hardware::CPU.type == :intel
+      if MacOS.prefer_64_bit?
+        "x86_64"
+      else
+        "i686"
+      end
+    elsif Hardware::CPU.type == :ppc
+      if MacOS.prefer_64_bit?
+        "powerpc64"
+      else
+        "powerpc"
+      end
+    end
+  end
+
+  def osmajor
+    `uname -r`.chomp
+  end
+
+  desc "GNU compiler collection"
+  homepage "https://gcc.gnu.org"
+  url "https://ftp.gnu.org/gnu/gcc/gcc-14.2.0/gcc-14.2.0.tar.xz"
+  mirror "https://ftpmirror.gnu.org/gcc/gcc-14.2.0/gcc-14.2.0.tar.xz"
+  sha256 "a7b39bc69cbf9e25826c5a60ab26477001f7c08d85cec04bc0e29cabed6f3cc9"
+
+  bottle do
+  end
+
+  option "with-nls", "Build with native language support (localization)"
+  # enabling multilib on a host that can't run 64-bit results in build failures
+  option "without-multilib", "Build without multilib support" if MacOS.prefer_64_bit?
+  # JIT fails to build on i386, or any platform for Tiger
+  if !(Hardware::CPU.type == :intel && !MacOS.prefer_64_bit?) || MacOS.version > :leopard
+    option "with-jit", "Build just-in-time compiler"
+  end
+
+  # System texinfo is too old
+  depends_on "texinfo" => :build
+  depends_on "gmp"
+  depends_on "libmpc"
+  depends_on "mpfr"
+  depends_on "isl"
+  # System zlib is missing crc32_combine on Tiger
+  depends_on "zlib"
+
+  if MacOS.version < :leopard
+    # The as that comes with Tiger isn't capable of dealing with the
+    # PPC asm that comes in libitm
+    depends_on "cctools"
+    # GCC invokes ld with flags the system ld doesn't have
+    depends_on "ld64"
+  end
+
+  # Needs a newer tigerbrew-provided GCC to build
+  fails_with :gcc_4_0
+  fails_with :gcc
+  fails_with :llvm
+
+  # GCC bootstraps itself, so it is OK to have an incompatible C++ stdlib
+  cxxstdlib_check :skip
+
+  # Applied upstream: https://github.com/gcc-mirror/gcc/commit/1cfe4a4d0d4447b364815d5e5c889deb2e533669
+  # Can remove in a later version.
+  patch :p0 do
+    url "https://github.com/macports/macports-ports/raw/b5a5b6679f59dcad1b21f66bb01e3f8a3a377b4b/lang/gcc14/files/darwin-ppc-fpu.patch"
+    sha256 "7f14356f2e9efdf46503ca1156302c9b294db52569f4d56073267142b6d2ee71"
+  end
+
+  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117834
+  patch :p0 do
+    url "https://github.com/macports/macports-ports/raw/b5a5b6679f59dcad1b21f66bb01e3f8a3a377b4b/lang/gcc14/files/darwin8-define-PTHREAD_RWLOCK_INITIALIZER.patch"
+    sha256 "57ffac38f4d5eb4d92634d9e7c339f961e3eb908d13a944d622bfc6915a4f435"
+  end
+
+  # The bottles are built on systems with the CLT installed, and do not work
+  # out of the box on Xcode-only systems due to an incorrect sysroot.
+  def pour_bottle?
+    MacOS::CLT.installed?
+  end
+
+  def version_suffix
+    version.to_s.slice(/\d\d/)
+  end
+
+  def install
+    # GCC Bug 25127 for PowerPC
+    # https://gcc.gnu.org/bugzilla//show_bug.cgi?id=25127
+    # ../../../libgcc/unwind.inc: In function '_Unwind_RaiseException':
+    # ../../../libgcc/unwind.inc:136:1: internal compiler error: in rs6000_emit_prologue, at config/rs6000/rs6000.c:26535
+    # GCC 7 fails to install on 10.6 x86_64 at stage3
+    # https://github.com/mistydemeo/tigerbrew/issues/554
+    ENV.no_optimization
+
+    # Otherwise libstdc++ will be incorrectly tagged with cpusubtype 10 (G4e)
+    # https://github.com/mistydemeo/tigerbrew/issues/538
+    if Hardware::CPU.family == :g3 || ARGV.bottle_arch == :g3
+      ENV.append_to_cflags "-force_cpusubtype_ALL"
+    end
+
+    # We avoiding building:
+    #  - Ada, which requires a pre-existing GCC Ada compiler to bootstrap
+    #  - Go, currently not supported on macOS
+    #  - BRIG
+    languages = %w[c c++ objc obj-c++ fortran]
+
+    # JIT compiler is off by default, enabling it has performance cost
+    languages << "jit" if build.with? "jit"
+
+    args = [
+      "--build=#{arch}-apple-darwin#{osmajor}",
+      "--prefix=#{prefix}",
+      "--libdir=#{lib}/gcc/#{version_suffix}",
+      "--enable-languages=#{languages.join(",")}",
+      # Make most executables versioned to avoid conflicts.
+      "--program-suffix=-#{version_suffix}",
+      "--with-gmp=#{Formula["gmp"].opt_prefix}",
+      "--with-mpfr=#{Formula["mpfr"].opt_prefix}",
+      "--with-mpc=#{Formula["libmpc"].opt_prefix}",
+      "--with-isl=#{Formula["isl"].opt_prefix}",
+      "--with-system-zlib",
+      "--enable-checking=release",
+      "--with-pkgversion=Tigerbrew #{name} #{pkg_version} #{build.used_options*" "}".strip,
+      "--with-bugurl=https://github.com/mistydemeo/tigerbrew/issues",
+    ]
+
+    # "Building GCC with plugin support requires a host that supports
+    # -fPIC, -shared, -ldl and -rdynamic."
+    args << "--enable-plugin" if MacOS.version > :leopard
+
+    # Otherwise make fails during comparison at stage 3
+    # See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45248
+    args << "--with-dwarf2" if MacOS.version < :leopard
+
+    args << "--disable-nls" if build.without? "nls"
+
+    if build.without?("multilib") || !MacOS.prefer_64_bit?
+      args << "--disable-multilib"
+    else
+      args << "--enable-multilib"
+    end
+
+    args << "--enable-host-shared" if build.with?("jit")
+
+    # These two flags are required for zlib to be found in the last stage
+    inreplace "gcc/Makefile.in" do |s|
+      s.change_make_var! "ZLIB", "-L#{Formula["zlib"].opt_lib} -lz"
+      s.change_make_var! "ZLIBINC", "-I#{Formula["zlib"].opt_include}"
+    end
+
+    if MacOS.version < :leopard
+      # We need to use a newer as to build, but we also want the compiler
+      # to use it at runtime
+      ENV["AS"] = ENV["AS_FOR_TARGET"] = "#{Formula["cctools"].bin}/as"
+      # Following Macports on which tools to specify both in the environment
+      # and as configure args
+      args << "--with-as=#{Formula["cctools"].bin}/as"
+      # We'll also configure the compiler to use the rest of the newer cctools
+      ENV["AR_FOR_TARGET"] = "#{Formula["cctools"].bin}/ar"
+      args << "--with-ar=#{Formula["cctools"].bin}/ar"
+      ENV["NM_FOR_TARGET"] = "#{Formula["cctools"].bin}/nm"
+      ENV["RANLIB_FOR_TARGET"] = "#{Formula["cctools"].bin}/ranlib"
+      ENV["STRIP_FOR_TARGET"] = "#{Formula["cctools"].bin}/strip"
+
+      # We need ld both for the build and for the end result compiler to use
+      # Note that unlike the above, which are more nice-to-haves, gcc-14
+      # will actually fail to use the system ld on Tiger.
+      ENV.ld64
+      ENV["LD_FOR_TARGET"] = ENV["LD"]
+      args << "--with-ld=#{ENV["LD"]}"
+
+      # Avoids the need for the ttyname_r patch
+      # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117857
+      # https://github.com/mistydemeo/tigerbrew/pull/1286#issuecomment-2664224824
+      ENV.append_to_cflags "-D__DARWIN_UNIX03"
+    end
+
+    mkdir "build" do
+      unless MacOS::CLT.installed?
+        # For Xcode-only systems, we need to tell the sysroot path.
+        # "native-system-headers" will be appended
+        args << "--with-native-system-header-dir=/usr/include"
+        args << "--with-sysroot=#{MacOS.sdk_path}"
+      end
+
+      system "../configure", *args
+      system "make"
+      system "make", "install"
+    end
+
+    # Handle conflicts between GCC formulae and avoid interfering
+    # with system compilers.
+    # Since GCC 4.8 libffi stuff are no longer shipped.
+    # Rename man7.
+    Dir.glob(man7/"*.7") { |file| add_suffix file, version_suffix }
+    # Even when suffixes are appended, the info pages conflict when
+    # install-info is run. TODO fix this.
+    info.rmtree
+  end
+
+  def add_suffix(file, suffix)
+    dir = File.dirname(file)
+    ext = File.extname(file)
+    base = File.basename(file, ext)
+    File.rename file, "#{dir}/#{base}-#{suffix}#{ext}"
+  end
+
+  def caveats
+    if build.with?("multilib") then <<-EOS.undent
+      GCC has been built with multilib support. Notably, OpenMP may not work:
+        https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60670
+      If you need OpenMP support you may want to
+        brew reinstall gcc --without-multilib
+      EOS
+    end
+  end
+
+  test do
+    (testpath/"hello-c.c").write <<-EOS.undent
+      #include <stdio.h>
+      int main()
+      {
+        puts("Hello, world!");
+        return 0;
+      }
+    EOS
+    system "#{bin}/gcc-#{version_suffix}", "-o", "hello-c", "hello-c.c"
+    assert_equal "Hello, world!\n", `./hello-c`
+
+    (testpath/"hello-cc.cc").write <<-EOS.undent
+      #include <iostream>
+      int main()
+      {
+        std::cout << "Hello, world!" << std::endl;
+        return 0;
+      }
+    EOS
+    system "#{bin}/g++-#{version_suffix}", "-o", "hello-cc", "hello-cc.cc"
+    assert_equal "Hello, world!\n", `./hello-cc`
+
+    (testpath/"test.f90").write <<-EOS.undent
+      integer,parameter::m=10000
+      real::a(m), b(m)
+      real::fact=0.5
+
+      do concurrent (i=1:m)
+        a(i) = a(i) + fact*b(i)
+      end do
+      write(*,"(A)") "Done"
+      end
+    EOS
+    system "#{bin}/gfortran-8", "-o", "test", "test.f90"
+    assert_equal "Done\n", `./test`
+  end
+end

From f44a4ac131f6e2300a769d6a3759bb353b655044 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Wed, 19 Feb 2025 17:36:10 -0800
Subject: [PATCH 02/16] isl018 0.18

---
 Library/Formula/isl018.rb | 58 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Library/Formula/isl018.rb

diff --git a/Library/Formula/isl018.rb b/Library/Formula/isl018.rb
new file mode 100644
index 0000000000..6ae3014b5a
--- /dev/null
+++ b/Library/Formula/isl018.rb
@@ -0,0 +1,58 @@
+class Isl018 < Formula
+  desc "Integer Set Library for the polyhedral model"
+  homepage "https://libisl.sourceforge.io"
+  # Note: Always use tarball instead of git tag for stable version.
+  #
+  # Currently isl detects its version using source code directory name
+  # and update isl_version() function accordingly.  All other names will
+  # result in isl_version() function returning "UNKNOWN" and hence break
+  # package detection.
+  url "https://libisl.sourceforge.io/isl-0.18.tar.bz2"
+  mirror "https://gcc.gnu.org/pub/gcc/infrastructure/isl-0.18.tar.bz2"
+  sha256 "6b8b0fd7f81d0a957beb3679c81bbb34ccc7568d5682844d8924424a0dadcb1b"
+
+  bottle do
+    cellar :any
+    sha256 "8561e09544a30e9d7bfef5483e9c54dff72c4ecd06ed2e7d3e4f9a3ef08f5dd0" => :tiger_g4e
+    sha256 "478c188866c0ae28e7446f0a63fc13d5a3938766accc7a2c1bfaa040a2d378ad" => :leopard_g4e
+  end
+
+  head do
+    url "https://repo.or.cz/r/isl.git"
+
+    depends_on "autoconf" => :build
+    depends_on "automake" => :build
+    depends_on "libtool" => :build
+  end
+
+  keg_only "Conflicts with isl."
+
+  depends_on "gmp"
+
+  def install
+    system "./autogen.sh" if build.head?
+    system "./configure", "--disable-dependency-tracking",
+                          "--disable-silent-rules",
+                          "--prefix=#{prefix}",
+                          "--with-gmp=system",
+                          "--with-gmp-prefix=#{Formula["gmp"].opt_prefix}"
+    system "make", "check"
+    system "make", "install"
+    (share/"gdb/auto-load").install Dir["#{lib}/*-gdb.py"]
+  end
+
+  test do
+    (testpath/"test.c").write <<-EOS.undent
+      #include <isl/ctx.h>
+
+      int main()
+      {
+        isl_ctx* ctx = isl_ctx_alloc();
+        isl_ctx_free(ctx);
+        return 0;
+      }
+    EOS
+    system ENV.cc, "test.c", "-L#{lib}", "-lisl", "-o", "test"
+    system "./test"
+  end
+end

From d174491fdd358211e675504fb64f24ba33a8eeb6 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Wed, 19 Feb 2025 17:36:49 -0800
Subject: [PATCH 03/16] gcc/gcc8: use isl018

---
 Library/Formula/gcc.rb  | 5 +++--
 Library/Formula/gcc8.rb | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/Library/Formula/gcc.rb b/Library/Formula/gcc.rb
index 48700b69d6..a9727c8fab 100644
--- a/Library/Formula/gcc.rb
+++ b/Library/Formula/gcc.rb
@@ -24,6 +24,7 @@ def osmajor
   url "https://ftp.gnu.org/gnu/gcc/gcc-8.5.0/gcc-8.5.0.tar.xz"
   mirror "https://ftpmirror.gnu.org/gcc/gcc-8.5.0/gcc-8.5.0.tar.xz"
   sha256 "d308841a511bb830a6100397b0042db24ce11f642dab6ea6ee44842e5325ed50"
+  revision 1
 
   bottle do
     sha256 "092a1e615cdea11f55784252145d1da94f968d1a0ec59266d4f3a9e846be242d" => :tiger_altivec
@@ -39,7 +40,7 @@ def osmajor
   depends_on "gmp"
   depends_on "libmpc"
   depends_on "mpfr"
-  depends_on "isl"
+  depends_on "isl018"
 
   if MacOS.version < :leopard
     # The as that comes with Tiger isn't capable of dealing with the
@@ -105,7 +106,7 @@ def install
       "--with-gmp=#{Formula["gmp"].opt_prefix}",
       "--with-mpfr=#{Formula["mpfr"].opt_prefix}",
       "--with-mpc=#{Formula["libmpc"].opt_prefix}",
-      "--with-isl=#{Formula["isl"].opt_prefix}",
+      "--with-isl=#{Formula["isl018"].opt_prefix}",
       "--with-system-zlib",
       "--enable-checking=release",
       "--with-pkgversion=Tigerbrew #{name} #{pkg_version} #{build.used_options*" "}".strip,
diff --git a/Library/Formula/gcc8.rb b/Library/Formula/gcc8.rb
index 7794e09a5f..d4207755ca 100644
--- a/Library/Formula/gcc8.rb
+++ b/Library/Formula/gcc8.rb
@@ -24,6 +24,7 @@ def osmajor
   url "https://ftp.gnu.org/gnu/gcc/gcc-8.5.0/gcc-8.5.0.tar.xz"
   mirror "https://ftpmirror.gnu.org/gcc/gcc-8.5.0/gcc-8.5.0.tar.xz"
   sha256 "d308841a511bb830a6100397b0042db24ce11f642dab6ea6ee44842e5325ed50"
+  revision 1
 
   bottle do
   end
@@ -38,7 +39,7 @@ def osmajor
   depends_on "gmp"
   depends_on "libmpc"
   depends_on "mpfr"
-  depends_on "isl"
+  depends_on "isl018"
 
   if MacOS.version < :leopard
     # The as that comes with Tiger isn't capable of dealing with the
@@ -104,7 +105,7 @@ def install
       "--with-gmp=#{Formula["gmp"].opt_prefix}",
       "--with-mpfr=#{Formula["mpfr"].opt_prefix}",
       "--with-mpc=#{Formula["libmpc"].opt_prefix}",
-      "--with-isl=#{Formula["isl"].opt_prefix}",
+      "--with-isl=#{Formula["isl018"].opt_prefix}",
       "--with-system-zlib",
       "--enable-checking=release",
       "--with-pkgversion=Tigerbrew #{name} #{pkg_version} #{build.used_options*" "}".strip,

From 8e5d694d63eadcb3db44e8649a94ff97fd147582 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Wed, 19 Feb 2025 17:39:43 -0800
Subject: [PATCH 04/16] gcc7: use isl018

---
 Library/Formula/gcc7.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Library/Formula/gcc7.rb b/Library/Formula/gcc7.rb
index c600e09109..c61d011674 100644
--- a/Library/Formula/gcc7.rb
+++ b/Library/Formula/gcc7.rb
@@ -24,9 +24,9 @@ def osmajor
   url "https://ftp.gnu.org/gnu/gcc/gcc-7.5.0/gcc-7.5.0.tar.xz"
   mirror "https://ftpmirror.gnu.org/gcc/gcc-7.5.0/gcc-7.5.0.tar.xz"
   sha256 "b81946e7f01f90528a1f7352ab08cc602b9ccc05d4e44da4bd501c5a189ee661"
+  revision 1
 
   bottle do
-    sha256 "6aaaec70d0d139ab61709a09365d37bcc0901486704599c068731bcf75681986" => :tiger_altivec
   end
 
   option "with-nls", "Build with native language support (localization)"
@@ -37,7 +37,7 @@ def osmajor
   depends_on "gmp"
   depends_on "libmpc"
   depends_on "mpfr"
-  depends_on "isl"
+  depends_on "isl018"
 
   if MacOS.version < :leopard
     # The as that comes with Tiger isn't capable of dealing with the
@@ -114,7 +114,7 @@ def install
       "--with-gmp=#{Formula["gmp"].opt_prefix}",
       "--with-mpfr=#{Formula["mpfr"].opt_prefix}",
       "--with-mpc=#{Formula["libmpc"].opt_prefix}",
-      "--with-isl=#{Formula["isl"].opt_prefix}",
+      "--with-isl=#{Formula["isl018"].opt_prefix}",
       "--with-system-zlib",
       "--enable-checking=release",
       "--with-pkgversion=Tigerbrew #{name} #{pkg_version} #{build.used_options*" "}".strip,

From 84fec0687884f1bd413529e9eea0f9b8ddcc350f Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Wed, 19 Feb 2025 17:41:03 -0800
Subject: [PATCH 05/16] cloog: use isl018

---
 Library/Formula/cloog.rb | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/Library/Formula/cloog.rb b/Library/Formula/cloog.rb
index 2a32307304..9865b78e94 100644
--- a/Library/Formula/cloog.rb
+++ b/Library/Formula/cloog.rb
@@ -3,12 +3,10 @@ class Cloog < Formula
   homepage "http://www.cloog.org/"
   url "http://www.bastoul.net/cloog/pages/download/count.php3?url=./cloog-0.18.3.tar.gz"
   sha256 "460c6c740acb8cdfbfbb387156b627cf731b3837605f2ec0001d079d89c69734"
+  revision 1
 
   bottle do
     cellar :any
-    sha1 "e169f6e0745ddcb4ab3460afc4b51ec3dd8bfb28" => :tiger_altivec
-    sha1 "f7945f830390060dce393f4137220d599485200e" => :leopard_g3
-    sha1 "64402d3c088200a45ee65d0ac4aa37cc968d98d1" => :leopard_altivec
   end
 
   head do
@@ -20,7 +18,7 @@ class Cloog < Formula
 
   depends_on "pkg-config" => :build
   depends_on "gmp"
-  depends_on "isl"
+  depends_on "isl018"
 
   def install
     system "./autogen.sh" if build.head?
@@ -32,7 +30,7 @@ def install
       "--with-gmp=system",
       "--with-gmp-prefix=#{Formula["gmp"].opt_prefix}",
       "--with-isl=system",
-      "--with-isl-prefix=#{Formula["isl"].opt_prefix}"
+      "--with-isl-prefix=#{Formula["isl018"].opt_prefix}"
     ]
 
     args << "--with-osl=bundled" if build.head?

From 3250f2fad41437e0ed241cea2c75f12c608d17e8 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Wed, 19 Feb 2025 17:45:21 -0800
Subject: [PATCH 06/16] isl 0.27

---
 Library/Formula/isl.rb | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/Library/Formula/isl.rb b/Library/Formula/isl.rb
index 31809832d0..b83d94efca 100644
--- a/Library/Formula/isl.rb
+++ b/Library/Formula/isl.rb
@@ -7,14 +7,11 @@ class Isl < Formula
   # and update isl_version() function accordingly.  All other names will
   # result in isl_version() function returning "UNKNOWN" and hence break
   # package detection.
-  url "https://libisl.sourceforge.io/isl-0.18.tar.bz2"
-  mirror "https://gcc.gnu.org/pub/gcc/infrastructure/isl-0.18.tar.bz2"
-  sha256 "6b8b0fd7f81d0a957beb3679c81bbb34ccc7568d5682844d8924424a0dadcb1b"
+  url "https://libisl.sourceforge.io/isl-0.27.tar.xz"
+  sha256 "6d8babb59e7b672e8cb7870e874f3f7b813b6e00e6af3f8b04f7579965643d5c"
 
   bottle do
     cellar :any
-    sha256 "8561e09544a30e9d7bfef5483e9c54dff72c4ecd06ed2e7d3e4f9a3ef08f5dd0" => :tiger_g4e
-    sha256 "478c188866c0ae28e7446f0a63fc13d5a3938766accc7a2c1bfaa040a2d378ad" => :leopard_g4e
   end
 
   head do
@@ -34,7 +31,7 @@ def install
                           "--prefix=#{prefix}",
                           "--with-gmp=system",
                           "--with-gmp-prefix=#{Formula["gmp"].opt_prefix}"
-    system "make", "check"
+    system "make"
     system "make", "install"
     (share/"gdb/auto-load").install Dir["#{lib}/*-gdb.py"]
   end

From 65fab5e7271b0a63158aea091d3c6f4eba776627 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Wed, 19 Feb 2025 17:59:23 -0800
Subject: [PATCH 07/16] isl: add bottle

---
 Library/Formula/isl.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Library/Formula/isl.rb b/Library/Formula/isl.rb
index b83d94efca..c4f14312a8 100644
--- a/Library/Formula/isl.rb
+++ b/Library/Formula/isl.rb
@@ -12,6 +12,7 @@ class Isl < Formula
 
   bottle do
     cellar :any
+    sha256 "90a210935291327e174b4f602c0fb1929fecb27024a0bec0b15531adcc98d5ea" => :tiger_altivec
   end
 
   head do

From 4278bbe454f64fbf1ce5deb02dd31b6e634311ca Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Wed, 19 Feb 2025 17:59:42 -0800
Subject: [PATCH 08/16] isl027 0.27

---
 Library/Formula/isl027.rb | 56 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 Library/Formula/isl027.rb

diff --git a/Library/Formula/isl027.rb b/Library/Formula/isl027.rb
new file mode 100644
index 0000000000..4819b9a27c
--- /dev/null
+++ b/Library/Formula/isl027.rb
@@ -0,0 +1,56 @@
+class Isl027 < Formula
+  desc "Integer Set Library for the polyhedral model"
+  homepage "https://libisl.sourceforge.io"
+  # Note: Always use tarball instead of git tag for stable version.
+  #
+  # Currently isl detects its version using source code directory name
+  # and update isl_version() function accordingly.  All other names will
+  # result in isl_version() function returning "UNKNOWN" and hence break
+  # package detection.
+  url "https://libisl.sourceforge.io/isl-0.27.tar.xz"
+  sha256 "6d8babb59e7b672e8cb7870e874f3f7b813b6e00e6af3f8b04f7579965643d5c"
+
+  bottle do
+    cellar :any
+    sha256 "90a210935291327e174b4f602c0fb1929fecb27024a0bec0b15531adcc98d5ea" => :tiger_altivec
+  end
+
+  head do
+    url "https://repo.or.cz/r/isl.git"
+
+    depends_on "autoconf" => :build
+    depends_on "automake" => :build
+    depends_on "libtool" => :build
+  end
+
+  keg_only "Conflicts with isl."
+
+  depends_on "gmp"
+
+  def install
+    system "./autogen.sh" if build.head?
+    system "./configure", "--disable-dependency-tracking",
+                          "--disable-silent-rules",
+                          "--prefix=#{prefix}",
+                          "--with-gmp=system",
+                          "--with-gmp-prefix=#{Formula["gmp"].opt_prefix}"
+    system "make"
+    system "make", "install"
+    (share/"gdb/auto-load").install Dir["#{lib}/*-gdb.py"]
+  end
+
+  test do
+    (testpath/"test.c").write <<-EOS.undent
+      #include <isl/ctx.h>
+
+      int main()
+      {
+        isl_ctx* ctx = isl_ctx_alloc();
+        isl_ctx_free(ctx);
+        return 0;
+      }
+    EOS
+    system ENV.cc, "test.c", "-L#{lib}", "-lisl", "-o", "test"
+    system "./test"
+  end
+end

From 0fe625d98651cca7994162de615664241049919c Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Wed, 19 Feb 2025 18:09:55 -0800
Subject: [PATCH 09/16] isl018: add bottle

---
 Library/Formula/isl018.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Library/Formula/isl018.rb b/Library/Formula/isl018.rb
index 6ae3014b5a..ba2dde04fc 100644
--- a/Library/Formula/isl018.rb
+++ b/Library/Formula/isl018.rb
@@ -13,8 +13,7 @@ class Isl018 < Formula
 
   bottle do
     cellar :any
-    sha256 "8561e09544a30e9d7bfef5483e9c54dff72c4ecd06ed2e7d3e4f9a3ef08f5dd0" => :tiger_g4e
-    sha256 "478c188866c0ae28e7446f0a63fc13d5a3938766accc7a2c1bfaa040a2d378ad" => :leopard_g4e
+    sha256 "978dc72f4ff0f2ad9c67ed726affd2f8c71f91d6048067d9827b3adb0ea2ff0d" => :tiger_altivec
   end
 
   head do

From 474902863891c033974c299dace1806ad3191e8c Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Wed, 19 Feb 2025 18:15:43 -0800
Subject: [PATCH 10/16] isl027: add bottle

---
 Library/Formula/isl027.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Formula/isl027.rb b/Library/Formula/isl027.rb
index 4819b9a27c..4100a34fc4 100644
--- a/Library/Formula/isl027.rb
+++ b/Library/Formula/isl027.rb
@@ -12,7 +12,7 @@ class Isl027 < Formula
 
   bottle do
     cellar :any
-    sha256 "90a210935291327e174b4f602c0fb1929fecb27024a0bec0b15531adcc98d5ea" => :tiger_altivec
+    sha256 "d4b0640fbfb124dd4c22330d883d54d70956339f037a9218141649b1068b9181" => :tiger_altivec
   end
 
   head do

From 7103d76fc9318746c4601d735be8a1499d34b14e Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Thu, 20 Feb 2025 09:05:05 -0800
Subject: [PATCH 11/16] gcc8: add bottle

---
 Library/Formula/gcc8.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Library/Formula/gcc8.rb b/Library/Formula/gcc8.rb
index d4207755ca..ebb7fa5d93 100644
--- a/Library/Formula/gcc8.rb
+++ b/Library/Formula/gcc8.rb
@@ -27,6 +27,7 @@ def osmajor
   revision 1
 
   bottle do
+    sha256 "36666a794e7ddca183b156cf499871af08a3f91613ed041bf97008003a85d567" => :tiger_altivec
   end
 
   conflicts_with "gcc", :because => "both install the same version of GCC"

From 8f696a4b3dd6d2f8d028ca29cc4d1e54ee1eb9b8 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Thu, 20 Feb 2025 09:08:48 -0800
Subject: [PATCH 12/16] gcc14: promote to gcc

---
 Library/Formula/gcc.rb   |  87 +++++++++----
 Library/Formula/gcc14.rb | 256 ---------------------------------------
 2 files changed, 64 insertions(+), 279 deletions(-)
 delete mode 100644 Library/Formula/gcc14.rb

diff --git a/Library/Formula/gcc.rb b/Library/Formula/gcc.rb
index a9727c8fab..9acbe4a071 100644
--- a/Library/Formula/gcc.rb
+++ b/Library/Formula/gcc.rb
@@ -21,41 +21,59 @@ def osmajor
 
   desc "GNU compiler collection"
   homepage "https://gcc.gnu.org"
-  url "https://ftp.gnu.org/gnu/gcc/gcc-8.5.0/gcc-8.5.0.tar.xz"
-  mirror "https://ftpmirror.gnu.org/gcc/gcc-8.5.0/gcc-8.5.0.tar.xz"
-  sha256 "d308841a511bb830a6100397b0042db24ce11f642dab6ea6ee44842e5325ed50"
-  revision 1
+  url "https://ftp.gnu.org/gnu/gcc/gcc-14.2.0/gcc-14.2.0.tar.xz"
+  mirror "https://ftpmirror.gnu.org/gcc/gcc-14.2.0/gcc-14.2.0.tar.xz"
+  sha256 "a7b39bc69cbf9e25826c5a60ab26477001f7c08d85cec04bc0e29cabed6f3cc9"
 
   bottle do
-    sha256 "092a1e615cdea11f55784252145d1da94f968d1a0ec59266d4f3a9e846be242d" => :tiger_altivec
   end
 
-  conflicts_with "gcc8", :because => "both install the same version of GCC"
-
   option "with-nls", "Build with native language support (localization)"
-  option "with-jit", "Build just-in-time compiler"
   # enabling multilib on a host that can't run 64-bit results in build failures
   option "without-multilib", "Build without multilib support" if MacOS.prefer_64_bit?
+  # JIT fails to build on i386, or any platform for Tiger
+  if !(Hardware::CPU.type == :intel && !MacOS.prefer_64_bit?) || MacOS.version > :leopard
+    option "with-jit", "Build just-in-time compiler"
+  end
 
+  # System texinfo is too old
+  depends_on "texinfo" => :build
   depends_on "gmp"
   depends_on "libmpc"
   depends_on "mpfr"
-  depends_on "isl018"
+  depends_on "isl"
+  # System zlib is missing crc32_combine on Tiger
+  depends_on "zlib"
 
   if MacOS.version < :leopard
     # The as that comes with Tiger isn't capable of dealing with the
     # PPC asm that comes in libitm
-    depends_on "cctools" => :build
+    depends_on "cctools"
+    # GCC invokes ld with flags the system ld doesn't have
+    depends_on "ld64"
   end
 
-  # Bug 21514 - [DR 488] templates and anonymous enum - fixed in 4.0.2
-  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21514
+  # Needs a newer tigerbrew-provided GCC to build
   fails_with :gcc_4_0
+  fails_with :gcc
   fails_with :llvm
 
   # GCC bootstraps itself, so it is OK to have an incompatible C++ stdlib
   cxxstdlib_check :skip
 
+  # Applied upstream: https://github.com/gcc-mirror/gcc/commit/1cfe4a4d0d4447b364815d5e5c889deb2e533669
+  # Can remove in a later version.
+  patch :p0 do
+    url "https://github.com/macports/macports-ports/raw/b5a5b6679f59dcad1b21f66bb01e3f8a3a377b4b/lang/gcc14/files/darwin-ppc-fpu.patch"
+    sha256 "7f14356f2e9efdf46503ca1156302c9b294db52569f4d56073267142b6d2ee71"
+  end
+
+  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117834
+  patch :p0 do
+    url "https://github.com/macports/macports-ports/raw/b5a5b6679f59dcad1b21f66bb01e3f8a3a377b4b/lang/gcc14/files/darwin8-define-PTHREAD_RWLOCK_INITIALIZER.patch"
+    sha256 "57ffac38f4d5eb4d92634d9e7c339f961e3eb908d13a944d622bfc6915a4f435"
+  end
+
   # The bottles are built on systems with the CLT installed, and do not work
   # out of the box on Xcode-only systems due to an incorrect sysroot.
   def pour_bottle?
@@ -63,12 +81,10 @@ def pour_bottle?
   end
 
   def version_suffix
-    version.to_s.slice(/\d/)
+    version.to_s.slice(/\d\d/)
   end
 
   def install
-    # GCC will suffer build errors if forced to use a particular linker.
-    ENV.delete "LD"
     # GCC Bug 25127 for PowerPC
     # https://gcc.gnu.org/bugzilla//show_bug.cgi?id=25127
     # ../../../libgcc/unwind.inc: In function '_Unwind_RaiseException':
@@ -83,10 +99,6 @@ def install
       ENV.append_to_cflags "-force_cpusubtype_ALL"
     end
 
-    if MacOS.version < :leopard
-      ENV["AS"] = ENV["AS_FOR_TARGET"] = "#{Formula["cctools"].bin}/as"
-    end
-
     # We avoiding building:
     #  - Ada, which requires a pre-existing GCC Ada compiler to bootstrap
     #  - Go, currently not supported on macOS
@@ -106,7 +118,7 @@ def install
       "--with-gmp=#{Formula["gmp"].opt_prefix}",
       "--with-mpfr=#{Formula["mpfr"].opt_prefix}",
       "--with-mpc=#{Formula["libmpc"].opt_prefix}",
-      "--with-isl=#{Formula["isl018"].opt_prefix}",
+      "--with-isl=#{Formula["isl"].opt_prefix}",
       "--with-system-zlib",
       "--enable-checking=release",
       "--with-pkgversion=Tigerbrew #{name} #{pkg_version} #{build.used_options*" "}".strip,
@@ -131,9 +143,38 @@ def install
 
     args << "--enable-host-shared" if build.with?("jit")
 
-    # Ensure correct install names when linking against libgcc_s;
-    # see discussion in https://github.com/Homebrew/homebrew/pull/34303
-    inreplace "libgcc/config/t-slibgcc-darwin", "@shlib_slibdir@", "#{HOMEBREW_PREFIX}/lib/gcc/#{version_suffix}"
+    # These two flags are required for zlib to be found in the last stage
+    inreplace "gcc/Makefile.in" do |s|
+      s.change_make_var! "ZLIB", "-L#{Formula["zlib"].opt_lib} -lz"
+      s.change_make_var! "ZLIBINC", "-I#{Formula["zlib"].opt_include}"
+    end
+
+    if MacOS.version < :leopard
+      # We need to use a newer as to build, but we also want the compiler
+      # to use it at runtime
+      ENV["AS"] = ENV["AS_FOR_TARGET"] = "#{Formula["cctools"].bin}/as"
+      # Following Macports on which tools to specify both in the environment
+      # and as configure args
+      args << "--with-as=#{Formula["cctools"].bin}/as"
+      # We'll also configure the compiler to use the rest of the newer cctools
+      ENV["AR_FOR_TARGET"] = "#{Formula["cctools"].bin}/ar"
+      args << "--with-ar=#{Formula["cctools"].bin}/ar"
+      ENV["NM_FOR_TARGET"] = "#{Formula["cctools"].bin}/nm"
+      ENV["RANLIB_FOR_TARGET"] = "#{Formula["cctools"].bin}/ranlib"
+      ENV["STRIP_FOR_TARGET"] = "#{Formula["cctools"].bin}/strip"
+
+      # We need ld both for the build and for the end result compiler to use
+      # Note that unlike the above, which are more nice-to-haves, gcc-14
+      # will actually fail to use the system ld on Tiger.
+      ENV.ld64
+      ENV["LD_FOR_TARGET"] = ENV["LD"]
+      args << "--with-ld=#{ENV["LD"]}"
+
+      # Avoids the need for the ttyname_r patch
+      # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117857
+      # https://github.com/mistydemeo/tigerbrew/pull/1286#issuecomment-2664224824
+      ENV.append_to_cflags "-D__DARWIN_UNIX03"
+    end
 
     mkdir "build" do
       unless MacOS::CLT.installed?
diff --git a/Library/Formula/gcc14.rb b/Library/Formula/gcc14.rb
deleted file mode 100644
index 25918e69f4..0000000000
--- a/Library/Formula/gcc14.rb
+++ /dev/null
@@ -1,256 +0,0 @@
-class Gcc14 < Formula
-  def arch
-    if Hardware::CPU.type == :intel
-      if MacOS.prefer_64_bit?
-        "x86_64"
-      else
-        "i686"
-      end
-    elsif Hardware::CPU.type == :ppc
-      if MacOS.prefer_64_bit?
-        "powerpc64"
-      else
-        "powerpc"
-      end
-    end
-  end
-
-  def osmajor
-    `uname -r`.chomp
-  end
-
-  desc "GNU compiler collection"
-  homepage "https://gcc.gnu.org"
-  url "https://ftp.gnu.org/gnu/gcc/gcc-14.2.0/gcc-14.2.0.tar.xz"
-  mirror "https://ftpmirror.gnu.org/gcc/gcc-14.2.0/gcc-14.2.0.tar.xz"
-  sha256 "a7b39bc69cbf9e25826c5a60ab26477001f7c08d85cec04bc0e29cabed6f3cc9"
-
-  bottle do
-  end
-
-  option "with-nls", "Build with native language support (localization)"
-  # enabling multilib on a host that can't run 64-bit results in build failures
-  option "without-multilib", "Build without multilib support" if MacOS.prefer_64_bit?
-  # JIT fails to build on i386, or any platform for Tiger
-  if !(Hardware::CPU.type == :intel && !MacOS.prefer_64_bit?) || MacOS.version > :leopard
-    option "with-jit", "Build just-in-time compiler"
-  end
-
-  # System texinfo is too old
-  depends_on "texinfo" => :build
-  depends_on "gmp"
-  depends_on "libmpc"
-  depends_on "mpfr"
-  depends_on "isl"
-  # System zlib is missing crc32_combine on Tiger
-  depends_on "zlib"
-
-  if MacOS.version < :leopard
-    # The as that comes with Tiger isn't capable of dealing with the
-    # PPC asm that comes in libitm
-    depends_on "cctools"
-    # GCC invokes ld with flags the system ld doesn't have
-    depends_on "ld64"
-  end
-
-  # Needs a newer tigerbrew-provided GCC to build
-  fails_with :gcc_4_0
-  fails_with :gcc
-  fails_with :llvm
-
-  # GCC bootstraps itself, so it is OK to have an incompatible C++ stdlib
-  cxxstdlib_check :skip
-
-  # Applied upstream: https://github.com/gcc-mirror/gcc/commit/1cfe4a4d0d4447b364815d5e5c889deb2e533669
-  # Can remove in a later version.
-  patch :p0 do
-    url "https://github.com/macports/macports-ports/raw/b5a5b6679f59dcad1b21f66bb01e3f8a3a377b4b/lang/gcc14/files/darwin-ppc-fpu.patch"
-    sha256 "7f14356f2e9efdf46503ca1156302c9b294db52569f4d56073267142b6d2ee71"
-  end
-
-  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117834
-  patch :p0 do
-    url "https://github.com/macports/macports-ports/raw/b5a5b6679f59dcad1b21f66bb01e3f8a3a377b4b/lang/gcc14/files/darwin8-define-PTHREAD_RWLOCK_INITIALIZER.patch"
-    sha256 "57ffac38f4d5eb4d92634d9e7c339f961e3eb908d13a944d622bfc6915a4f435"
-  end
-
-  # The bottles are built on systems with the CLT installed, and do not work
-  # out of the box on Xcode-only systems due to an incorrect sysroot.
-  def pour_bottle?
-    MacOS::CLT.installed?
-  end
-
-  def version_suffix
-    version.to_s.slice(/\d\d/)
-  end
-
-  def install
-    # GCC Bug 25127 for PowerPC
-    # https://gcc.gnu.org/bugzilla//show_bug.cgi?id=25127
-    # ../../../libgcc/unwind.inc: In function '_Unwind_RaiseException':
-    # ../../../libgcc/unwind.inc:136:1: internal compiler error: in rs6000_emit_prologue, at config/rs6000/rs6000.c:26535
-    # GCC 7 fails to install on 10.6 x86_64 at stage3
-    # https://github.com/mistydemeo/tigerbrew/issues/554
-    ENV.no_optimization
-
-    # Otherwise libstdc++ will be incorrectly tagged with cpusubtype 10 (G4e)
-    # https://github.com/mistydemeo/tigerbrew/issues/538
-    if Hardware::CPU.family == :g3 || ARGV.bottle_arch == :g3
-      ENV.append_to_cflags "-force_cpusubtype_ALL"
-    end
-
-    # We avoiding building:
-    #  - Ada, which requires a pre-existing GCC Ada compiler to bootstrap
-    #  - Go, currently not supported on macOS
-    #  - BRIG
-    languages = %w[c c++ objc obj-c++ fortran]
-
-    # JIT compiler is off by default, enabling it has performance cost
-    languages << "jit" if build.with? "jit"
-
-    args = [
-      "--build=#{arch}-apple-darwin#{osmajor}",
-      "--prefix=#{prefix}",
-      "--libdir=#{lib}/gcc/#{version_suffix}",
-      "--enable-languages=#{languages.join(",")}",
-      # Make most executables versioned to avoid conflicts.
-      "--program-suffix=-#{version_suffix}",
-      "--with-gmp=#{Formula["gmp"].opt_prefix}",
-      "--with-mpfr=#{Formula["mpfr"].opt_prefix}",
-      "--with-mpc=#{Formula["libmpc"].opt_prefix}",
-      "--with-isl=#{Formula["isl"].opt_prefix}",
-      "--with-system-zlib",
-      "--enable-checking=release",
-      "--with-pkgversion=Tigerbrew #{name} #{pkg_version} #{build.used_options*" "}".strip,
-      "--with-bugurl=https://github.com/mistydemeo/tigerbrew/issues",
-    ]
-
-    # "Building GCC with plugin support requires a host that supports
-    # -fPIC, -shared, -ldl and -rdynamic."
-    args << "--enable-plugin" if MacOS.version > :leopard
-
-    # Otherwise make fails during comparison at stage 3
-    # See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45248
-    args << "--with-dwarf2" if MacOS.version < :leopard
-
-    args << "--disable-nls" if build.without? "nls"
-
-    if build.without?("multilib") || !MacOS.prefer_64_bit?
-      args << "--disable-multilib"
-    else
-      args << "--enable-multilib"
-    end
-
-    args << "--enable-host-shared" if build.with?("jit")
-
-    # These two flags are required for zlib to be found in the last stage
-    inreplace "gcc/Makefile.in" do |s|
-      s.change_make_var! "ZLIB", "-L#{Formula["zlib"].opt_lib} -lz"
-      s.change_make_var! "ZLIBINC", "-I#{Formula["zlib"].opt_include}"
-    end
-
-    if MacOS.version < :leopard
-      # We need to use a newer as to build, but we also want the compiler
-      # to use it at runtime
-      ENV["AS"] = ENV["AS_FOR_TARGET"] = "#{Formula["cctools"].bin}/as"
-      # Following Macports on which tools to specify both in the environment
-      # and as configure args
-      args << "--with-as=#{Formula["cctools"].bin}/as"
-      # We'll also configure the compiler to use the rest of the newer cctools
-      ENV["AR_FOR_TARGET"] = "#{Formula["cctools"].bin}/ar"
-      args << "--with-ar=#{Formula["cctools"].bin}/ar"
-      ENV["NM_FOR_TARGET"] = "#{Formula["cctools"].bin}/nm"
-      ENV["RANLIB_FOR_TARGET"] = "#{Formula["cctools"].bin}/ranlib"
-      ENV["STRIP_FOR_TARGET"] = "#{Formula["cctools"].bin}/strip"
-
-      # We need ld both for the build and for the end result compiler to use
-      # Note that unlike the above, which are more nice-to-haves, gcc-14
-      # will actually fail to use the system ld on Tiger.
-      ENV.ld64
-      ENV["LD_FOR_TARGET"] = ENV["LD"]
-      args << "--with-ld=#{ENV["LD"]}"
-
-      # Avoids the need for the ttyname_r patch
-      # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117857
-      # https://github.com/mistydemeo/tigerbrew/pull/1286#issuecomment-2664224824
-      ENV.append_to_cflags "-D__DARWIN_UNIX03"
-    end
-
-    mkdir "build" do
-      unless MacOS::CLT.installed?
-        # For Xcode-only systems, we need to tell the sysroot path.
-        # "native-system-headers" will be appended
-        args << "--with-native-system-header-dir=/usr/include"
-        args << "--with-sysroot=#{MacOS.sdk_path}"
-      end
-
-      system "../configure", *args
-      system "make"
-      system "make", "install"
-    end
-
-    # Handle conflicts between GCC formulae and avoid interfering
-    # with system compilers.
-    # Since GCC 4.8 libffi stuff are no longer shipped.
-    # Rename man7.
-    Dir.glob(man7/"*.7") { |file| add_suffix file, version_suffix }
-    # Even when suffixes are appended, the info pages conflict when
-    # install-info is run. TODO fix this.
-    info.rmtree
-  end
-
-  def add_suffix(file, suffix)
-    dir = File.dirname(file)
-    ext = File.extname(file)
-    base = File.basename(file, ext)
-    File.rename file, "#{dir}/#{base}-#{suffix}#{ext}"
-  end
-
-  def caveats
-    if build.with?("multilib") then <<-EOS.undent
-      GCC has been built with multilib support. Notably, OpenMP may not work:
-        https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60670
-      If you need OpenMP support you may want to
-        brew reinstall gcc --without-multilib
-      EOS
-    end
-  end
-
-  test do
-    (testpath/"hello-c.c").write <<-EOS.undent
-      #include <stdio.h>
-      int main()
-      {
-        puts("Hello, world!");
-        return 0;
-      }
-    EOS
-    system "#{bin}/gcc-#{version_suffix}", "-o", "hello-c", "hello-c.c"
-    assert_equal "Hello, world!\n", `./hello-c`
-
-    (testpath/"hello-cc.cc").write <<-EOS.undent
-      #include <iostream>
-      int main()
-      {
-        std::cout << "Hello, world!" << std::endl;
-        return 0;
-      }
-    EOS
-    system "#{bin}/g++-#{version_suffix}", "-o", "hello-cc", "hello-cc.cc"
-    assert_equal "Hello, world!\n", `./hello-cc`
-
-    (testpath/"test.f90").write <<-EOS.undent
-      integer,parameter::m=10000
-      real::a(m), b(m)
-      real::fact=0.5
-
-      do concurrent (i=1:m)
-        a(i) = a(i) + fact*b(i)
-      end do
-      write(*,"(A)") "Done"
-      end
-    EOS
-    system "#{bin}/gfortran-8", "-o", "test", "test.f90"
-    assert_equal "Done\n", `./test`
-  end
-end

From df4ccc76ff82f254d3c406b6ee134f60a937627c Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Fri, 21 Feb 2025 15:45:52 -0800
Subject: [PATCH 13/16] gcc: add bottle

---
 Library/Formula/gcc.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Library/Formula/gcc.rb b/Library/Formula/gcc.rb
index 9acbe4a071..552c4dd63e 100644
--- a/Library/Formula/gcc.rb
+++ b/Library/Formula/gcc.rb
@@ -26,6 +26,7 @@ def osmajor
   sha256 "a7b39bc69cbf9e25826c5a60ab26477001f7c08d85cec04bc0e29cabed6f3cc9"
 
   bottle do
+    sha256 "3fe35fc0c089cd1b15e48fa0ab9de4c32d6ea0e2219802316a0e09ffba71011a" => :tiger_altivec
   end
 
   option "with-nls", "Build with native language support (localization)"

From 80972659c7bd335f51ec87942d25a9a8128bde23 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Fri, 21 Feb 2025 15:46:11 -0800
Subject: [PATCH 14/16] gcc8: no longer conflicts with gcc

---
 Library/Formula/gcc8.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Library/Formula/gcc8.rb b/Library/Formula/gcc8.rb
index ebb7fa5d93..c2de0ffcf6 100644
--- a/Library/Formula/gcc8.rb
+++ b/Library/Formula/gcc8.rb
@@ -30,8 +30,6 @@ def osmajor
     sha256 "36666a794e7ddca183b156cf499871af08a3f91613ed041bf97008003a85d567" => :tiger_altivec
   end
 
-  conflicts_with "gcc", :because => "both install the same version of GCC"
-
   option "with-nls", "Build with native language support (localization)"
   option "with-jit", "Build just-in-time compiler"
   # enabling multilib on a host that can't run 64-bit results in build failures

From a9ddeb087483be2260859ab4fa89bd69d45bdf0a Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Fri, 21 Feb 2025 21:22:22 -0800
Subject: [PATCH 15/16] compilers: add support for gcc-14

---
 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 c85d9896cb..0107aa38ae 100644
--- a/Library/Homebrew/compilers.rb
+++ b/Library/Homebrew/compilers.rb
@@ -1,7 +1,7 @@
 # @private
 module CompilerConstants
-  GNU_GCC_VERSIONS = %w[4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 6 7 8]
-  GNU_GCC_REGEXP = /^gcc-(4\.[3-9]|[5-8])$/
+  GNU_GCC_VERSIONS = %w[4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 6 7 8 14]
+  GNU_GCC_REGEXP = /^gcc-(4\.[3-9]|[5-8]|14)$/
   COMPILER_SYMBOL_MAP = {
     "gcc-4.0"  => :gcc_4_0,
     "gcc-4.2"  => :gcc,

From be5b9274b88834e666997cdf761e93e42f2f9a37 Mon Sep 17 00:00:00 2001
From: Misty De Meo <mistydemeo@gmail.com>
Date: Fri, 21 Feb 2025 23:28:50 -0800
Subject: [PATCH 16/16] ENV: update c++11 regex

---
 Library/Homebrew/extend/ENV/std.rb   | 2 +-
 Library/Homebrew/extend/ENV/super.rb | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/extend/ENV/std.rb b/Library/Homebrew/extend/ENV/std.rb
index f6f09a9f13..273f85f061 100644
--- a/Library/Homebrew/extend/ENV/std.rb
+++ b/Library/Homebrew/extend/ENV/std.rb
@@ -293,7 +293,7 @@ def cxx11
     if compiler == :clang
       append "CXX", "-std=c++11"
       append "CXX", "-stdlib=libc++"
-    elsif compiler =~ /gcc-(4\.(8|9)|5)/
+    elsif compiler =~ /^gcc-(4\.[8-9]|[5-8]|14)$/
       append "CXX", "-std=c++11"
     else
       raise "The selected compiler doesn't support C++11: #{compiler}"
diff --git a/Library/Homebrew/extend/ENV/super.rb b/Library/Homebrew/extend/ENV/super.rb
index ad11692a96..a8ebd69dd2 100644
--- a/Library/Homebrew/extend/ENV/super.rb
+++ b/Library/Homebrew/extend/ENV/super.rb
@@ -293,7 +293,7 @@ def cxx11
     when "clang"
       append "HOMEBREW_CCCFG", "x", ""
       append "HOMEBREW_CCCFG", "g", ""
-    when /gcc-(4\.(8|9)|5)/
+    when /gcc-(4\.(8|9)|[5-8]|14)/
       append "HOMEBREW_CCCFG", "x", ""
     else
       raise "The selected compiler doesn't support C++11: #{homebrew_cc}"