ghc@9.2 9.2.5

Formula/ghc@9.2.rb

@@ -1,8 +1,8 @@
 class GhcAT92 < Formula
   desc "Glorious Glasgow Haskell Compilation System"
   homepage "https://haskell.org/ghc/"
-  url "https://downloads.haskell.org/~ghc/9.2.4/ghc-9.2.4-src.tar.xz"
-  sha256 "15213888064a0ec4e7723d075f31b87a678ce0851773d58b44ef7aa3de996458"
+  url "https://downloads.haskell.org/~ghc/9.2.5/ghc-9.2.5-src.tar.xz"
+  sha256 "0606797d1b38e2d88ee2243f38ec6b9a1aa93e9b578e95f0de9a9c0a4144021c"
   # We build bundled copies of libffi and GMP so GHC inherits the licenses
   license all_of: [
     "BSD-3-Clause",
@@ -36,10 +36,13 @@ class GhcAT92 < Formula
 
   on_linux do
     depends_on "gmp" => :build
+    on_arm do
+      depends_on "numactl" => :build
+    end
   end
 
-  # GHC 9.2.4 user manual recommend use LLVM 9 through 12
-  # https://downloads.haskell.org/~ghc/9.2.4/docs/html/users_guide/9.2.4-notes.html
+  # GHC 9.2.5 user manual recommend use LLVM 9 through 12
+  # https://downloads.haskell.org/~ghc/9.2.5/docs/html/users_guide/9.2.5-notes.html
   # and we met some unknown issue w/ LLVM 13 before https://gitlab.haskell.org/ghc/ghc/-/issues/20559
   # so conservatively use LLVM 12 here
   on_arm do
@@ -59,19 +62,32 @@ class GhcAT92 < Formula
       end
     end
     on_linux do
-      url "https://downloads.haskell.org/~ghc/9.0.2/ghc-9.0.2-x86_64-ubuntu20.04-linux.tar.xz"
-      sha256 "a0ff9893618d597534682123360e7c80f97441f0e49f261828416110e8348ea0"
+      on_arm do
+        url "https://downloads.haskell.org/~ghc/9.0.2/ghc-9.0.2-aarch64-deb10-linux.tar.xz"
+        sha256 "cb016344c70a872738a24af60bd15d3b18749087b9905c1b3f1b1549dc01f46d"
+      end
+      on_intel do
+        url "https://downloads.haskell.org/~ghc/9.0.2/ghc-9.0.2-x86_64-ubuntu20.04-linux.tar.xz"
+        sha256 "a0ff9893618d597534682123360e7c80f97441f0e49f261828416110e8348ea0"
+      end
     end
   end
 
-  # Backport fix for segfaults on macOS Ventura ARM
-  # Ref: https://gitlab.haskell.org/ghc/ghc/-/commit/74ca6191fa0dbbe8cee3dc53741b8d59fbf16b09
-  patch :DATA
+  # Fix build with sphinx-doc 6+ using open upstream MR.
+  # TODO: Update commit when upstream MR is merged.
+  # TODO: Remove patch if fix is backported to 9.2.
+  # Ref: https://gitlab.haskell.org/ghc/ghc/-/merge_requests/9625
+  patch do
+    url "https://gitlab.haskell.org/ghc/ghc/-/commit/10e94a556b4f90769b7fd718b9790d58ae566600.diff"
+    sha256 "354baeb8727fbbfb6da2e88f9748acaab23bcccb5806f8f59787997753231dbb"
+  end
 
   def install
     ENV["CC"] = ENV.cc
     ENV["LD"] = "ld"
     ENV["PYTHON"] = which("python3.11")
+    # ARM64 Linux bootstrap binary is linked to libnuma so help it find our copy
+    ENV.append_path "LD_LIBRARY_PATH", Formula["numactl"].opt_lib if OS.linux? && Hardware::CPU.arm?
     # Work around build failure: fatal error: 'ffitarget_arm64.h' file not found
     # Issue ref: https://gitlab.haskell.org/ghc/ghc/-/issues/20592
     # TODO: remove once bootstrap ghc is 9.2.3 or later.
@@ -112,24 +128,3 @@ class GhcAT92 < Formula
     assert_match "Hello Homebrew", shell_output("#{bin}/runghc hello.hs")
   end
 end
-
-__END__
-diff --git a/includes/CodeGen.Platform.hs b/includes/CodeGen.Platform.hs
-index 0dfac62a3f125d87fc68d990decfb83c0c511b62..ebec0212bd0f48071ae51673fdeb7b86c156936d 100644
---- a/includes/CodeGen.Platform.hs
-+++ b/includes/CodeGen.Platform.hs
-@@ -1028,6 +1028,14 @@ freeReg 29 = False
- -- ip0 -- used for spill offset computations
- freeReg 16 = False
-
-+#if defined(darwin_HOST_OS) || defined(ios_HOST_OS)
-+-- x18 is reserved by the platform on Darwin/iOS, and can not be used
-+-- More about ARM64 ABI that Apple platforms support:
-+-- https://developer.apple.com/documentation/xcode/writing-arm64-code-for-apple-platforms
-+-- https://github.com/Siguza/ios-resources/blob/master/bits/arm64.md
-+freeReg 18 = False
-+#endif
-+
- # if defined(REG_Base)
- freeReg REG_Base  = False
- # endif