.clang.metadata

@@ -1,3 +1,4 @@
-7b4d1188cce1ce4ea1cf2ea362fba685c4aca34d SOURCES/clang-15.0.7.src.tar.xz
-752fe847136eff2dfbfcc8bbddfaa9319532d104 SOURCES/clang-tools-extra-15.0.7.src.tar.xz
-347bdd5ee6d6b93c9644c268511815912c0fb2dc SOURCES/release-keys.asc
+581e929ba0d9fafc555081ab18d8c3fdf4478ac2 SOURCES/clang-18.1.8.src.tar.xz
+b943c2de0e134d652018e819e855eff0213a20ac SOURCES/clang-18.1.8.src.tar.xz.sig
+32923b812700526b76451384e4662ca45360d564 SOURCES/clang-tools-extra-18.1.8.src.tar.xz
+1dc8e1c7e5b2ffc76a1010b50eb3fb47642b4e74 SOURCES/clang-tools-extra-18.1.8.src.tar.xz.sig

.gitignore

@@ -1,3 +1,4 @@
-SOURCES/clang-15.0.7.src.tar.xz
-SOURCES/clang-tools-extra-15.0.7.src.tar.xz
-SOURCES/release-keys.asc
+SOURCES/clang-18.1.8.src.tar.xz
+SOURCES/clang-18.1.8.src.tar.xz.sig
+SOURCES/clang-tools-extra-18.1.8.src.tar.xz
+SOURCES/clang-tools-extra-18.1.8.src.tar.xz.sig

SOURCES/0001-Driver-Add-a-gcc-equivalent-triple-to-the-list-of-tr.patch

@@ -1,59 +0,0 @@
-From d68a5a7817dc0d43853d8b84c9185dc24338664f Mon Sep 17 00:00:00 2001
-From: Tom Stellard <tstellar@redhat.com>
-Date: Wed, 6 Oct 2021 05:32:44 +0000
-Subject: [PATCH] Driver: Add a gcc equivalent triple to the list of triples to
- search
-
-There are some gcc triples, like x86_64-redhat-linux, that provide the
-same behavior as a clang triple with a similar name (e.g.
-x86_64-redhat-linux-gnu).  When searching for a gcc install, also search
-for a gcc equivalent triple if one exists.
-
-Differential Revision: https://reviews.llvm.org/D111207
----
- clang/lib/Driver/ToolChains/Gnu.cpp | 22 ++++++++++++++++++++++
- 1 file changed, 22 insertions(+)
-
-diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
-index fe5bda5c6605..fd4a7f72be14 100644
---- a/clang/lib/Driver/ToolChains/Gnu.cpp
-+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
-@@ -1884,6 +1884,18 @@ static llvm::StringRef getGCCToolchainDir(const ArgList &Args,
-   return GCC_INSTALL_PREFIX;
- }
- 
-+/// This function takes a 'clang' triple and converts it to an equivalent gcc
-+/// triple.
-+static const char *ConvertToGccTriple(StringRef CandidateTriple) {
-+  return llvm::StringSwitch<const char *>(CandidateTriple)
-+      .Case("aarch64-redhat-linux-gnu", "aarch64-redhat-linux")
-+      .Case("i686-redhat-linux-gnu", "i686-redhat-linux")
-+      .Case("ppc64le-redhat-linux-gnu", "ppc64le-redhat-linux")
-+      .Case("s390x-redhat-linux-gnu", "s390x-redhat-linux")
-+      .Case("x86_64-redhat-linux-gnu", "x86_64-redhat-linux")
-+      .Default(NULL);
-+}
-+
- /// Initialize a GCCInstallationDetector from the driver.
- ///
- /// This performs all of the autodetection and sets up the various paths.
-@@ -1904,6 +1916,16 @@ void Generic_GCC::GCCInstallationDetector::init(
-   // The compatible GCC triples for this particular architecture.
-   SmallVector<StringRef, 16> CandidateTripleAliases;
-   SmallVector<StringRef, 16> CandidateBiarchTripleAliases;
-+
-+  // In some cases gcc uses a slightly different triple than clang for the
-+  // same target.  Convert the clang triple to the gcc equivalent and use that
-+  // to search for the gcc install.
-+  const char *ConvertedTriple = ConvertToGccTriple(TargetTriple.str());
-+  if (ConvertedTriple) {
-+    CandidateTripleAliases.push_back(ConvertedTriple);
-+    CandidateBiarchTripleAliases.push_back(ConvertedTriple);
-+  }
-+
-   CollectLibDirsAndTriples(TargetTriple, BiarchVariantTriple, CandidateLibDirs,
-                            CandidateTripleAliases, CandidateBiarchLibDirs,
-                            CandidateBiarchTripleAliases);
--- 
-2.26.2
-

SOURCES/0001-PATCH-clang-Make-funwind-tables-the-default-on-all-a.patch

@@ -0,0 +1,27 @@
+From 49f827b09db549de62dcaf8b90b3fcb3e08c0ee5 Mon Sep 17 00:00:00 2001
+From: Serge Guelton <sguelton@redhat.com>
+Date: Mon, 6 Mar 2023 12:37:48 +0100
+Subject: [PATCH] Make -funwind-tables the default on all archs
+
+---
+ clang/lib/Driver/ToolChains/Gnu.cpp | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
+index 24fbdcffc07b..8fed46b49515 100644
+--- a/clang/lib/Driver/ToolChains/Gnu.cpp
++++ b/clang/lib/Driver/ToolChains/Gnu.cpp
+@@ -2904,6 +2904,10 @@ Generic_GCC::getDefaultUnwindTableLevel(const ArgList &Args) const {
+   case llvm::Triple::riscv64:
+   case llvm::Triple::x86:
+   case llvm::Triple::x86_64:
++  // Enable -funwind-tables on all architectures supported by Fedora:
++  // rhbz#1655546
++  case llvm::Triple::systemz:
++  case llvm::Triple::arm:
+     return UnwindTableLevel::Asynchronous;
+   default:
+     return UnwindTableLevel::None;
+-- 
+2.39.1
+

SOURCES/0001-PATCH-clang-Reorganize-gtest-integration.patch

@@ -1,42 +0,0 @@
-From c6b921c8d833546946b70a8c2640032fd7c62461 Mon Sep 17 00:00:00 2001
-From: serge-sans-paille <sguelton@redhat.com>
-Date: Thu, 25 Feb 2021 14:04:52 +0100
-Subject: [PATCH 1/6] [PATCH][clang] Reorganize gtest integration
-
----
- clang/CMakeLists.txt | 12 +++++-------
- 1 file changed, 5 insertions(+), 7 deletions(-)
-
-diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
-index 9e74014..0185276 100644
---- a/clang/CMakeLists.txt
-+++ b/clang/CMakeLists.txt
-@@ -153,12 +153,6 @@ if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
-         set(LLVM_UTILS_PROVIDED ON)
-         set(CLANG_TEST_DEPS FileCheck count not)
-       endif()
--      set(UNITTEST_DIR ${LLVM_MAIN_SRC_DIR}/utils/unittest)
--      if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h
--          AND NOT EXISTS ${LLVM_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX}
--          AND EXISTS ${UNITTEST_DIR}/CMakeLists.txt)
--        add_subdirectory(${UNITTEST_DIR} utils/unittest)
--      endif()
-     else()
-       # Seek installed Lit.
-       find_program(LLVM_LIT
-@@ -537,7 +531,11 @@ endif()
- 
- 
- if( CLANG_INCLUDE_TESTS )
--  if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include/gtest/gtest.h)
-+  set(UNITTEST_DIR ${LLVM_MAIN_SRC_DIR}/utils/unittest)
-+  if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h
-+      AND NOT EXISTS ${LLVM_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX}
-+      AND EXISTS ${UNITTEST_DIR}/CMakeLists.txt)
-+    add_subdirectory(${UNITTEST_DIR} utils/unittest)
-     add_subdirectory(unittests)
-     list(APPEND CLANG_TEST_DEPS ClangUnitTests)
-     list(APPEND CLANG_TEST_PARAMS
--- 
-1.8.3.1
-

SOURCES/0001-Work-around-gcc-miscompile.patch

@@ -1,33 +0,0 @@
-From 0f97b7209eed4a428171af6044fe7e0aaf81ee2a Mon Sep 17 00:00:00 2001
-From: Nikita Popov <npopov@redhat.com>
-Date: Thu, 3 Feb 2022 10:34:44 +0100
-Subject: [PATCH] Work around gcc miscompile
-
-This works around https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104334,
-which miscompiles clang on s390x and ppc64le. The issue is already
-fixed on the gcc side, but including this as a temporary workaround
-to get a working build.
----
- clang/lib/Sema/DeclSpec.cpp | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/clang/lib/Sema/DeclSpec.cpp b/clang/lib/Sema/DeclSpec.cpp
-index d4dc790c008a..77a1e6c32c6f 100644
---- a/clang/lib/Sema/DeclSpec.cpp
-+++ b/clang/lib/Sema/DeclSpec.cpp
-@@ -1203,8 +1203,9 @@ void DeclSpec::Finish(Sema &S, const PrintingPolicy &Policy) {
-     } else if (TypeSpecType == TST_double) {
-       // vector long double and vector long long double are never allowed.
-       // vector double is OK for Power7 and later, and ZVector.
--      if (getTypeSpecWidth() == TypeSpecifierWidth::Long ||
--          getTypeSpecWidth() == TypeSpecifierWidth::LongLong)
-+      TypeSpecifierWidth TypeSpecWidth = getTypeSpecWidth();
-+      if (TypeSpecWidth == TypeSpecifierWidth::Long ||
-+          TypeSpecWidth == TypeSpecifierWidth::LongLong)
-         S.Diag(TSWRange.getBegin(),
-                diag::err_invalid_vector_long_double_decl_spec);
-       else if (!S.Context.getTargetInfo().hasFeature("vsx") &&
---
-2.34.1
-
-

SOURCES/0001-Workaround-a-bug-in-ORC-on-ppc64le.patch

@@ -0,0 +1,30 @@
+From a2449cee8c995b56f1892502aab3dfad3d6f3ca1 Mon Sep 17 00:00:00 2001
+From: Tulio Magno Quites Machado Filho <tuliom@redhat.com>
+Date: Fri, 8 Sep 2023 11:45:34 -0300
+Subject: [PATCH] Workaround a bug in ORC on ppc64le
+
+The Jit code appears to be returning the wrong printf symbol on ppc64le
+after the transition of the default long double to IEEE 128-bit floating
+point.
+---
+ clang/unittests/Interpreter/InterpreterTest.cpp | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/clang/unittests/Interpreter/InterpreterTest.cpp b/clang/unittests/Interpreter/InterpreterTest.cpp
+index abb8e6377aab..7b6697ebc6ed 100644
+--- a/clang/unittests/Interpreter/InterpreterTest.cpp
++++ b/clang/unittests/Interpreter/InterpreterTest.cpp
+@@ -243,7 +243,9 @@ TEST(IncrementalProcessing, FindMangledNameSymbol) {
+   EXPECT_FALSE(!Addr);
+ 
+   // FIXME: Re-enable when we investigate the way we handle dllimports on Win.
+-#ifndef _WIN32
++  // FIXME: The printf symbol returned from the Jit may not be correct on
++  //        ppc64le when the default long double is IEEE 128-bit fp.
++#if !defined _WIN32 && !(defined __PPC64__ && defined __LITTLE_ENDIAN__)
+   EXPECT_EQ((uintptr_t)&printf, Addr->getValue());
+ #endif // _WIN32
+ }
+-- 
+2.41.0
+

SOURCES/0001-clang-tools-extra-Make-test-dependency-on-LLVMHello-.patch

@@ -1,10 +1,9 @@
-From 581300e447602b9b7a505b0f07e8461d58d041ca Mon Sep 17 00:00:00 2001
+From 22d62b32cd3be5fb0ae10723b35a781e0f862b71 Mon Sep 17 00:00:00 2001
 From: Tom Stellard <tstellar@redhat.com>
-Date: Fri, 1 Jul 2022 21:24:17 -0700
+Date: Tue, 24 Jan 2023 22:46:25 +0000
 Subject: [PATCH] clang-tools-extra: Make test dependency on LLVMHello optional
 
 This fixes clang + clang-tools-extra standalone build after
-36892727e4f19a60778e371d78f8fb09d8122c85.
 ---
  clang-tools-extra/test/CMakeLists.txt                  | 10 +++++++++-
  clang-tools-extra/test/clang-tidy/CTTestTidyModule.cpp |  2 +-
@@ -55,16 +54,19 @@ index c66a94f458cf..b4e7a5d691e5 100644
  // CHECK-LIST: Enabled checks:
  // CHECK-LIST-NEXT:    mytest1
 diff --git a/clang-tools-extra/test/lit.cfg.py b/clang-tools-extra/test/lit.cfg.py
-index 9b99bfd93440..3fca9f25fb48 100644
+index 9f64fd3d2ffa..1b258a00ddf9 100644
 --- a/clang-tools-extra/test/lit.cfg.py
 +++ b/clang-tools-extra/test/lit.cfg.py
-@@ -59,3 +59,6 @@ config.substitutions.append(
- # Plugins (loadable modules)
+@@ -75,6 +75,9 @@ config.substitutions.append(("%clang_tidy_headers", clang_tidy_headers))
  if config.has_plugins and config.llvm_plugin_ext:
-     config.available_features.add('plugins')
-+
+     config.available_features.add("plugins")
+ 
 +if config.has_llvm_hello:
 +    config.available_features.add("llvm-hello")
++
+ # It is not realistically possible to account for all options that could
+ # possibly be present in system and user configuration files, so disable
+ # default configs for the test runs.
 diff --git a/clang-tools-extra/test/lit.site.cfg.py.in b/clang-tools-extra/test/lit.site.cfg.py.in
 index 4eb830a1baf1..6e5559348454 100644
 --- a/clang-tools-extra/test/lit.site.cfg.py.in
@@ -78,5 +80,5 @@ index 4eb830a1baf1..6e5559348454 100644
  # used when we can't determine the tool dir at configuration time.
  config.llvm_tools_dir = lit_config.substitute("@LLVM_TOOLS_DIR@")
 -- 
-2.27.0
+2.40.1
 

SOURCES/0001-cmake-Allow-shared-libraries-to-customize-the-soname.patch

@@ -1,39 +0,0 @@
-From 3dc5722d5c7673a879f2b4680369d3ac8b6b64b6 Mon Sep 17 00:00:00 2001
-From: Tom Stellard <tstellar@redhat.com>
-Date: Wed, 4 Aug 2021 14:05:38 -0700
-Subject: [PATCH] cmake: Allow shared libraries to customize the soname using
- LLVM_ABI_REVISION
-
-The LLVM_ABI_REVISION variable is intended to be used for release
-candidates which introduce an ABI change to a shared library.  This
-variable can be specified per library, so there is not one global value
-for all of LLVM.
-
-For example, if we LLVM X.0.0-rc2 introduces an ABI change for a library
-compared with LLVM X.0.0-rc1, then the LLVM_ABI_REVISION number for
-library will be incremented by 1.
-
-In the main branch, LLVM_ABI_REVISION should always be 0, it is only
-meant to be used in the release branch.
-
-Differential Revision: https://reviews.llvm.org/D105594
----
- clang/tools/clang-shlib/CMakeLists.txt | 5 +++++
- 3 files changed, 19 insertions(+), 2 deletions(-)
-
-diff --git a/clang/tools/clang-shlib/CMakeLists.txt b/clang/tools/clang-shlib/CMakeLists.txt
-index 9c1f8ea452b3..4d785924e4bb 100644
---- a/clang/tools/clang-shlib/CMakeLists.txt
-+++ b/clang/tools/clang-shlib/CMakeLists.txt
-@@ -1,3 +1,8 @@
-+# In the main branch, LLVM_ABI_REVISION should always be 0.  In the release
-+# branches, this should be incremented before each release candidate every
-+# time the ABI of libclang-cpp.so changes.
-+set(LLVM_ABI_REVISION 0)
-+
- # Building libclang-cpp.so fails if LLVM_ENABLE_PIC=Off
- if (NOT LLVM_ENABLE_PIC)
-   return()
--- 
-2.27.0
-

SOURCES/0002-PATCH-clang-Make-funwind-tables-the-default-on-all-a.patch

@@ -1,29 +0,0 @@
-From c87abee7356b8fde81512ffceadd520776c465d2 Mon Sep 17 00:00:00 2001
-From: serge-sans-paille <sguelton@redhat.com>
-Date: Thu, 25 Feb 2021 14:09:29 +0100
-Subject: [PATCH] [PATCH][clang] Make -funwind-tables the default on all archs
-
----
- clang/lib/Driver/ToolChains/Gnu.cpp | 6 ++++++
- 1 file changed, 6 insertions(+)
-
-diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp
-b/clang/lib/Driver/ToolChains/Gnu.cpp
-index d0808d061c82..de9c9743cd38 100644
---- a/clang/lib/Driver/ToolChains/Gnu.cpp
-+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
-@@ -2701,6 +2701,11 @@ bool Generic_GCC::IsUnwindTablesDefault(const ArgList &Args) const {
-   case llvm::Triple::ppc64le:
-   case llvm::Triple::x86:
-   case llvm::Triple::x86_64:
-+
-+  // Enable -funwind-tables on all architectures supported by Fedora:
-+  // rhbz#1655546
-+  case llvm::Triple::systemz:
-+  case llvm::Triple::arm:
-     return true;
-   default:
-     return false;
--- 
-2.27.0
-

SOURCES/0009-disable-myst-parser.patch

@@ -0,0 +1,26 @@
+From 988dd3f3363d8ab4ee53f61e0eb5afc6646c9d4f Mon Sep 17 00:00:00 2001
+From: Nikita Popov <npopov@redhat.com>
+Date: Tue, 26 Sep 2023 13:06:29 +0200
+Subject: [PATCH] disable myst parser
+
+---
+ clang/docs/conf.py | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/clang/docs/conf.py b/clang/docs/conf.py
+index ca310026f53e..dfb74273b5b2 100644
+--- a/clang/docs/conf.py
++++ b/clang/docs/conf.py
+@@ -35,9 +35,6 @@ templates_path = ["_templates"]
+ 
+ import sphinx
+ 
+-if sphinx.version_info >= (3, 0):
+-    extensions.append("myst_parser")
+-
+ # The encoding of source files.
+ # source_encoding = 'utf-8-sig'
+ 
+-- 
+2.41.0
+

SOURCES/0010-PATCH-clang-Produce-DWARF4-by-default.patch

@@ -1,100 +0,0 @@
-From 1f68d73910ddee1beaf3582480b8a9738c941a43 Mon Sep 17 00:00:00 2001
-From: Konrad Kleine <kkleine@redhat.com>
-Date: Thu, 24 Mar 2022 09:44:21 +0100
-Subject: [PATCH] Produce DWARF4 by default
-
-Have a look at the following commit to see when the move from DWARF 4 to 5 first happened upstream:
-
-https://github.com/llvm/llvm-project/commit/d3b26dea16108c427b19b5480c9edc76edf8f5b4?diff=unified
----
- clang/include/clang/Driver/ToolChain.h | 2 +-
- clang/test/CodeGen/dwarf-version.c     | 4 ++--
- clang/test/Driver/cl-options.c         | 2 +-
- clang/test/Driver/clang-g-opts.c       | 2 +-
- clang/test/Driver/ve-toolchain.c       | 2 +-
- clang/test/Driver/ve-toolchain.cpp     | 2 +-
- 6 files changed, 7 insertions(+), 7 deletions(-)
-
-diff --git a/clang/include/clang/Driver/ToolChain.h b/clang/include/clang/Driver/ToolChain.h
-index f20ab164531b..53c86ee82936 100644
---- a/clang/include/clang/Driver/ToolChain.h
-+++ b/clang/include/clang/Driver/ToolChain.h
-@@ -535,7 +535,7 @@ public:
-   
-   // Return the DWARF version to emit, in the absence of arguments
-   // to the contrary.
--  virtual unsigned GetDefaultDwarfVersion() const { return 5; }
-+  virtual unsigned GetDefaultDwarfVersion() const { return 4; }
- 
-   // Some toolchains may have different restrictions on the DWARF version and
-   // may need to adjust it. E.g. NVPTX may need to enforce DWARF2 even when host
-diff --git a/clang/test/CodeGen/dwarf-version.c b/clang/test/CodeGen/dwarf-version.c
-index 0a6fa4768026..96f01749d0d8 100644
---- a/clang/test/CodeGen/dwarf-version.c
-+++ b/clang/test/CodeGen/dwarf-version.c
-@@ -2,8 +2,8 @@
- // RUN: %clang -target x86_64-linux-gnu -gdwarf-3 -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER3
- // RUN: %clang -target x86_64-linux-gnu -gdwarf-4 -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER4
- // RUN: %clang -target x86_64-linux-gnu -gdwarf-5 -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER5
--// RUN: %clang -target x86_64-linux-gnu -g -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER5
--// RUN: %clang -target x86_64-linux-gnu -gdwarf -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER5
-+// RUN: %clang -target x86_64-linux-gnu -g -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER4
-+// RUN: %clang -target x86_64-linux-gnu -gdwarf -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER4
- 
- // The -isysroot is used as a hack to avoid LIT messing with the SDKROOT
- // environment variable which indirecty overrides the version in the target
-diff --git a/clang/test/Driver/cl-options.c b/clang/test/Driver/cl-options.c
-index a2e350a0a835..01889ba0bf9b 100644
---- a/clang/test/Driver/cl-options.c
-+++ b/clang/test/Driver/cl-options.c
-@@ -570,7 +570,7 @@
- // RUN: %clang_cl /Z7 -gdwarf /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7_gdwarf %s
- // Z7_gdwarf: "-gcodeview"
- // Z7_gdwarf: "-debug-info-kind=constructor"
--// Z7_gdwarf: "-dwarf-version=
-+// Z7_gdwarf: "-dwarf-version=4
- 
- // RUN: %clang_cl -fmsc-version=1800 -TP -### -- %s 2>&1 | FileCheck -check-prefix=CXX11 %s
- // CXX11: -std=c++11
-diff --git a/clang/test/Driver/clang-g-opts.c b/clang/test/Driver/clang-g-opts.c
-index d982b1070cae..bb129e75769c 100644
---- a/clang/test/Driver/clang-g-opts.c
-+++ b/clang/test/Driver/clang-g-opts.c
-@@ -32,7 +32,7 @@
- 
- // CHECK-WITHOUT-G-NOT: -debug-info-kind
- // CHECK-WITH-G: "-debug-info-kind=constructor"
--// CHECK-WITH-G: "-dwarf-version=5"
-+// CHECK-WITH-G: "-dwarf-version=4"
- // CHECK-WITH-G-DWARF2: "-dwarf-version=2"
- 
- // CHECK-WITH-G-STANDALONE: "-debug-info-kind=standalone"
-diff --git a/clang/test/Driver/ve-toolchain.c b/clang/test/Driver/ve-toolchain.c
-index 32e25769b6da..b8a2852daba8 100644
---- a/clang/test/Driver/ve-toolchain.c
-+++ b/clang/test/Driver/ve-toolchain.c
-@@ -6,7 +6,7 @@
- /// Checking dwarf-version
- 
- // RUN: %clang -### -g --target=ve %s 2>&1 | FileCheck -check-prefix=DWARF_VER %s
--// DWARF_VER: "-dwarf-version=5"
-+// DWARF_VER: "-dwarf-version=4"
- 
- ///-----------------------------------------------------------------------------
- /// Checking include-path
-diff --git a/clang/test/Driver/ve-toolchain.cpp b/clang/test/Driver/ve-toolchain.cpp
-index 5a33d5eceb61..cedf895b36dc 100644
---- a/clang/test/Driver/ve-toolchain.cpp
-+++ b/clang/test/Driver/ve-toolchain.cpp
-@@ -7,7 +7,7 @@
- 
- // RUN: %clangxx -### -g --target=ve-unknown-linux-gnu \
- // RUN:     %s 2>&1 | FileCheck -check-prefix=DWARF_VER %s
--// DWARF_VER: "-dwarf-version=5"
-+// DWARF_VER: "-dwarf-version=4"
- 
- ///-----------------------------------------------------------------------------
- /// Checking include-path
--- 
-2.37.1
-

SOURCES/clang.cfg

@@ -0,0 +1,3 @@
+# Drop the following option after debugedit adds support to DWARF-5:
+# https://sourceware.org/bugzilla/show_bug.cgi?id=28728
+-gdwarf-4 -g0

SOURCES/disable-recommonmark.patch

@@ -1,26 +0,0 @@
-diff -ruN clang-14.0.0.src.orig/docs/conf.py clang-14.0.0.src/docs/conf.py
---- a/clang-14.0.0.src.orig/docs/conf.py	2022-03-14 10:44:55.000000000 +0100
-+++ b/clang-14.0.0.src/docs/conf.py	2022-04-11 11:13:44.483641113 +0200
-@@ -37,20 +37,7 @@
-     '.rst': 'restructuredtext',
- }
- 
--try:
--  import recommonmark
--except ImportError:
--  # manpages do not use any .md sources
--  if not tags.has('builder-man'):
--    raise
--else:
--  import sphinx
--  if sphinx.version_info >= (3, 0):
--    # This requires 0.5 or later.
--    extensions.append('recommonmark')
--  else:
--    source_parsers = {'.md': 'recommonmark.parser.CommonMarkParser'}
--  source_suffix['.md'] = 'markdown'
-+import sphinx
- 
- # The encoding of source files.
- #source_encoding = 'utf-8-sig'
-

SOURCES/macros.clang

@@ -8,9 +8,4 @@
 # headers and libraries.  This path should be used by packages that need to
 # install files into this directory.  This macro's value changes every time
 # clang's version changes.
-%clang_resource_dir %{_libdir}/clang/%{clang_version}
-
-# This is the path to the clang resource directory that should be used
-# by packages that need to read files from this directory at runtime.
-# This macro only changes when clang's major version changes.
-%clang_resource_dir_readonly %{_libdir}/clang/%{clang_major_version}
+%clang_resource_dir %{_prefix}/lib/clang/%{clang_major_version}

SOURCES/release-keys.asc

@@ -0,0 +1,104 @@
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SPECS/clang.spec

@@ -1,10 +1,42 @@
+%bcond_with snapshot_build
+
+%if %{with snapshot_build}
+%{llvm_sb}
+%endif
+
+# Opt out of https://fedoraproject.org/wiki/Changes/fno-omit-frame-pointer
+# https://bugzilla.redhat.com/show_bug.cgi?id=2158587
+%undefine _include_frame_pointers
+
 %bcond_with compat_build
 %bcond_without check
 
-%global maj_ver 15
-%global min_ver 0
-%global patch_ver 7
+%ifarch aarch64
+# Use lld on aarch64, becuase ld.bfd will occasionally fail with the error:
+# `Could not create temporary file: Too many open files`
+%bcond_without linker_lld
+%if 0%{?rhel} == 8
+# RHEL8 does not pass --build-id to the linker by default, so we need
+# to manually specify the build-id algorith that rpmbuild expects.
+# lld defaults to a different algorithm.
+%global build_ldflags %(echo %{build_ldflags} -Wl,--build-id=sha1)
+%endif
+%else
+%bcond_with linker_lld
+%endif
+
+%global maj_ver 18
+%global min_ver 1
+%global patch_ver 8
 #global rc_ver 4
+
+%if %{with snapshot_build}
+%undefine rc_ver
+%global maj_ver %{llvm_snapshot_version_major}
+%global min_ver %{llvm_snapshot_version_minor}
+%global patch_ver %{llvm_snapshot_version_patch}
+%endif
+
 %global clang_version %{maj_ver}.%{min_ver}.%{patch_ver}
 
 %if %{with compat_build}
@@ -15,80 +47,100 @@
 %global install_bindir %{install_prefix}/bin
 %global install_includedir %{install_prefix}/include
 %global install_libdir %{install_prefix}/lib
+%global install_datadir %{install_prefix}/share
+%global install_libexecdir %{install_prefix}/libexec
+%global install_docdir %{install_datadir}/doc
 
-%global pkg_bindir %{install_bindir}
 %global pkg_includedir %{install_includedir}
-%global pkg_libdir %{install_libdir}
 %else
 %global pkg_name clang
-%global install_prefix /usr
-%global pkg_libdir %{_libdir}
+%global install_prefix %{_prefix}
+%global install_bindir %{_bindir}
+%global install_datadir %{_datadir}
+%global install_libdir %{_libdir}
+%global install_includedir %{_includedir}
+%global install_libexecdir %{_libexecdir}
+%global install_docdir %{_docdir}
 %endif
 
-%global build_install_prefix %{buildroot}%{install_prefix}
-
 %ifarch ppc64le aarch64
 # Too many threads on some systems causes OOM errors.
 %global _smp_mflags -j8
 %endif
 
+# Try to limit memory use on i686.
+%if !0%{?rhel} > 8
+%ifarch %ix86
+%constrain_build -m 3072
+%endif
+%endif
+
 %global clang_srcdir clang-%{clang_version}%{?rc_ver:rc%{rc_ver}}.src
 %global clang_tools_srcdir clang-tools-extra-%{clang_version}%{?rc_ver:rc%{rc_ver}}.src
 
-%if !%{maj_ver} && 0%{?rc_ver}
-%global abi_revision 2
-%endif
-
 Name:		%pkg_name
-Version:	%{clang_version}%{?rc_ver:~rc%{rc_ver}}
+Version:	%{clang_version}%{?rc_ver:~rc%{rc_ver}}%{?llvm_snapshot_version_suffix:~%{llvm_snapshot_version_suffix}}
 Release:	1%{?dist}
 Summary:	A C language family front-end for LLVM
 
 License:	NCSA
 URL:		http://llvm.org
+%if %{with snapshot_build}
+Source0:    %{llvm_snapshot_source_prefix}clang-%{llvm_snapshot_yyyymmdd}.src.tar.xz
+Source1:    %{llvm_snapshot_source_prefix}clang-tools-extra-%{llvm_snapshot_yyyymmdd}.src.tar.xz
+%{llvm_snapshot_extra_source_tags}
+
+%else
 Source0:	https://github.com/llvm/llvm-project/releases/download/llvmorg-%{clang_version}%{?rc_ver:-rc%{rc_ver}}/%{clang_srcdir}.tar.xz
 Source3:	https://github.com/llvm/llvm-project/releases/download/llvmorg-%{clang_version}%{?rc_ver:-rc%{rc_ver}}/%{clang_srcdir}.tar.xz.sig
-%if %{without compat_build}
 Source1:	https://github.com/llvm/llvm-project/releases/download/llvmorg-%{clang_version}%{?rc_ver:-rc%{rc_ver}}/%{clang_tools_srcdir}.tar.xz
 Source2:	https://github.com/llvm/llvm-project/releases/download/llvmorg-%{clang_version}%{?rc_ver:-rc%{rc_ver}}/%{clang_tools_srcdir}.tar.xz.sig
-%endif
 Source4:	release-keys.asc
-%if !0%{?compat_build}
+%endif
+%if %{without compat_build}
 Source5:	macros.%{name}
 %endif
+# This file is still needed because We still build on F38 in the
+# upstream-snapshot branch.
+Source6:	clang.cfg
 
 # Patches for clang
-Patch0:     0001-PATCH-clang-Reorganize-gtest-integration.patch
-Patch1:     0002-PATCH-clang-Make-funwind-tables-the-default-on-all-a.patch
+Patch1:     0001-PATCH-clang-Make-funwind-tables-the-default-on-all-a.patch
 Patch2:     0003-PATCH-clang-Don-t-install-static-libraries.patch
-Patch3:     0001-Driver-Add-a-gcc-equivalent-triple-to-the-list-of-tr.patch
-Patch4:     0001-cmake-Allow-shared-libraries-to-customize-the-soname.patch
-# This patch can be dropped once gcc-12.0.1-0.5.fc36 is in the repo.
-Patch5:     0001-Work-around-gcc-miscompile.patch
-Patch7:     0010-PATCH-clang-Produce-DWARF4-by-default.patch
-Patch8:     disable-recommonmark.patch
+# Workaround a bug in ORC on ppc64le.
+# More info is available here: https://reviews.llvm.org/D159115#4641826
+Patch5:     0001-Workaround-a-bug-in-ORC-on-ppc64le.patch
 
+# RHEL specific patches
+# Avoid unwanted dependency on python-myst-parser
+Patch101:  0009-disable-myst-parser.patch
 
 # Patches for clang-tools-extra
-%if %{without compat_build}
+# See https://reviews.llvm.org/D120301
 Patch201:   0001-clang-tools-extra-Make-test-dependency-on-LLVMHello-.patch
-%endif
 
 BuildRequires:	gcc
 BuildRequires:	gcc-c++
+BuildRequires:	clang
+%if %{with linker_lld}
+BuildRequires:	lld
+%endif
 BuildRequires:	cmake
 BuildRequires:	ninja-build
+
 %if %{with compat_build}
-BuildRequires:	llvm%{maj_ver}-devel = %{version}
-BuildRequires:	llvm%{maj_ver}-static = %{version}
+%global llvm_pkg_name llvm%{maj_ver}
 %else
-BuildRequires:	llvm-devel = %{version}
-BuildRequires:	llvm-test = %{version}
+%global llvm_pkg_name llvm
+BuildRequires:  %{llvm_pkg_name}-test = %{version}
+BuildRequires:  %{llvm_pkg_name}-googletest = %{version}
+%endif
+
+BuildRequires:	%{llvm_pkg_name}-devel = %{version}
 # llvm-static is required, because clang-tablegen needs libLLVMTableGen, which
 # is not included in libLLVM.so.
-BuildRequires:	llvm-static = %{version}
-BuildRequires:	llvm-googletest = %{version}
-%endif
+BuildRequires:	%{llvm_pkg_name}-static = %{version}
+BuildRequires:	%{llvm_pkg_name}-cmake-utils = %{version}
 
 BuildRequires:	libxml2-devel
 BuildRequires:	perl-generators
@@ -102,6 +154,9 @@ BuildRequires:	python3-lit
 
 BuildRequires:	python3-sphinx
 BuildRequires:	pandoc
+%if %{undefined rhel}
+BuildRequires:	python3-myst-parser
+%endif
 BuildRequires:	libatomic
 
 # We need python3-devel for %%py3_shebang_fix
@@ -111,8 +166,10 @@ BuildRequires:	python3-devel
 # For reproducible pyc file generation
 # See https://docs.fedoraproject.org/en-US/packaging-guidelines/Python_Appendix/#_byte_compilation_reproducibility
 BuildRequires: /usr/bin/marshalparser
+%if %{without compat_build}
 %global py_reproducible_pyc_path %{buildroot}%{python3_sitelib}
 %endif
+%endif
 
 # Needed for %%multilib_fix_c_header
 BuildRequires:	multilib-rpm-config
@@ -162,43 +219,37 @@ libomp-devel to enable -fopenmp.
 
 %package libs
 Summary: Runtime library for clang
-Requires: %{name}-resource-filesystem%{?_isa} = %{version}
-# RHEL specific: Use libstdc++ from gcc12 by default. rhbz#2064507
-Requires: gcc-toolset-12-gcc-c++
+Requires: %{name}-resource-filesystem = %{version}
+# RHEL specific: Use libstdc++ from gcc13 by default. rhbz#2178804
+Requires: gcc-toolset-13-gcc-c++
 Recommends: compiler-rt%{?_isa} = %{version}
 # libomp-devel is required, so clang can find the omp.h header when compiling
 # with -fopenmp.
 Recommends: libomp-devel%{_isa} = %{version}
 Recommends: libomp%{_isa} = %{version}
 
-# Use lld as the default linker on ARM due to rhbz#1918924
-%ifarch %{arm}
-Requires: lld
-%endif
-
 %description libs
 Runtime library for clang.
 
 %package devel
 Summary: Development header files for clang
-%if %{without compat_build}
+Requires: %{name}-libs = %{version}-%{release}
 Requires: %{name}%{?_isa} = %{version}-%{release}
 # The clang CMake files reference tools from clang-tools-extra.
 Requires: %{name}-tools-extra%{?_isa} = %{version}-%{release}
-Requires: %{name}-libs = %{version}-%{release}
-%endif
+Provides: clang-devel(major) = %{maj_ver}
 
 %description devel
 Development header files for clang.
 
 %package resource-filesystem
 Summary: Filesystem package that owns the clang resource directory
-Provides: %{name}-resource-filesystem(major) = %{maj_ver}
+Provides: clang-resource-filesystem(major) = %{maj_ver}
+BuildArch: noarch
 
 %description resource-filesystem
-This package owns the clang resouce directory: $libdir/clang/$version/
+This package owns the clang resouce directory: lib/clang/$version/
 
-%if %{without compat_build}
 %package analyzer
 Summary:	A source code analysis framework
 License:	NCSA and MIT
@@ -219,6 +270,13 @@ Requires:	emacs-filesystem
 %description tools-extra
 A set of extra tools built using Clang's tooling API.
 
+%package tools-extra-devel
+Summary: Development header files for clang tools
+Requires: %{name}-tools-extra = %{version}-%{release}
+
+%description tools-extra-devel
+Development header files for clang tools.
+
 # Put git-clang-format in its own package, because it Requires git
 # and we don't want to force users to install all those dependenices if they
 # just want clang.
@@ -231,26 +289,25 @@ Requires:	python3
 %description -n git-clang-format
 clang-format integration for git.
 
-
+%if %{without compat_build}
 %package -n python3-clang
 Summary:       Python3 bindings for clang
-Requires:      %{name}-libs%{?_isa} = %{version}-%{release}
+Requires:      %{name}-devel%{?_isa} = %{version}-%{release}
 Requires:      python3
 %description -n python3-clang
 %{summary}.
 
 
+%prep
+%if %{without snapshot_build}
+%{gpgverify} --keyring='%{SOURCE4}' --signature='%{SOURCE3}' --data='%{SOURCE0}'
 %endif
 
 
-%prep
-%{gpgverify} --keyring='%{SOURCE4}' --signature='%{SOURCE3}' --data='%{SOURCE0}'
-
-%if %{with compat_build}
-%autosetup -n %{clang_srcdir} -p2
-%else
-
+%if %{without snapshot_build}
 %{gpgverify} --keyring='%{SOURCE4}' --signature='%{SOURCE2}' --data='%{SOURCE1}'
+%endif
+
 %setup -T -q -b 1 -n %{clang_tools_srcdir}
 %autopatch -m200 -p2
 
@@ -258,13 +315,12 @@ Requires:      python3
 rm test/clang-tidy/checkers/altera/struct-pack-align.cpp
 
 %py3_shebang_fix \
-	clang-tidy/tool/run-clang-tidy.py \
-	clang-tidy/tool/clang-tidy-diff.py \
+	clang-tidy/tool/ \
 	clang-include-fixer/find-all-symbols/tool/run-find-all-symbols.py
 
 
 %setup -q -n %{clang_srcdir}
-%autopatch -M200 -p2
+%autopatch -M%{?!rhel:100}%{?rhel:200} -p2
 
 # failing test case
 rm test/CodeGen/profile-filter.c
@@ -286,66 +342,75 @@ find -name '*.md' | while read md; do sed -r -e 's/^( )*\* /\n\1\* /' ${md} | pa
 %endif
 
 %build
-# We run the builders out of memory on armv7 and i686 when LTO is enabled
-%ifarch %{arm} i686
+
+%undefine __cmake_in_source_build
+
+# Disable lto on i686 due to memory constraints.
+%ifarch %ix86
 %define _lto_cflags %{nil}
-%else
-# This package does not ship any object files or static libraries, so we
-# don't need -ffat-lto-objects.
-%global _lto_cflags %(echo %{_lto_cflags} | sed 's/-ffat-lto-objects//')
 %endif
 
-# lto builds with gcc 11 fail while running the lit tests.
-%define _lto_cflags %{nil}
-
-%if 0%{?__isa_bits} == 64
-sed -i 's/\@FEDORA_LLVM_LIB_SUFFIX\@/64/g' test/lit.cfg.py
-%else
-sed -i 's/\@FEDORA_LLVM_LIB_SUFFIX\@//g' test/lit.cfg.py
+# Disable LTO to speed up builds
+%if %{with snapshot_build}
+%global _lto_cflags %nil
 %endif
 
-mkdir -p %{_vpath_builddir}
-cd %{_vpath_builddir}
-
-%ifarch s390 s390x %{arm} %ix86 ppc64le aarch64
+%ifarch s390 s390x aarch64 %ix86 ppc64le
 # Decrease debuginfo verbosity to reduce memory consumption during final library linking
 %global optflags %(echo %{optflags} | sed 's/-g /-g1 /')
 %endif
 
+%if %{with linker_lld}
+# TODO: Use LLVM_USE_LLD cmake option, but this doesn't seem to work with
+# standalone builds.
+%global build_ldflags %(echo %{build_ldflags} -fuse-ld=lld)
+%endif
+
+# Disable dwz on aarch64, because it takes a huge amount of time to decide not to optimize things.
+%ifarch aarch64
+%define _find_debuginfo_dwz_opts %{nil}
+%endif
+
 
 %set_build_flags
 CXXFLAGS="$CXXFLAGS -Wno-address -Wno-nonnull -Wno-maybe-uninitialized"
 CFLAGS="$CFLAGS -Wno-address -Wno-nonnull -Wno-maybe-uninitialized"
 
-# -DLLVM_ENABLE_NEW_PASS_MANAGER=ON can be removed once this patch is committed:
-# https://reviews.llvm.org/D107628
-# We set CLANG_DEFAULT_PIE_ON_LINUX=OFF to match the default used by Fedora's GCC.
-%cmake .. -G Ninja \
+# We set CLANG_DEFAULT_PIE_ON_LINUX=OFF and PPC_LINUX_DEFAULT_IEEELONGDOUBLE=ON to match the
+# defaults used by Fedora's GCC.
+%cmake -G Ninja \
 	-DCLANG_DEFAULT_PIE_ON_LINUX=OFF \
+%if 0%{?fedora} || 0%{?rhel} > 9
+	-DPPC_LINUX_DEFAULT_IEEELONGDOUBLE=ON \
+%endif
 	-DLLVM_PARALLEL_LINK_JOBS=1 \
 	-DLLVM_LINK_LLVM_DYLIB:BOOL=ON \
 	-DCMAKE_BUILD_TYPE=RelWithDebInfo \
 	-DPYTHON_EXECUTABLE=%{__python3} \
 	-DCMAKE_SKIP_RPATH:BOOL=ON \
-%ifarch s390 s390x %{arm} %ix86 ppc64le aarch64
+%ifarch s390 s390x %ix86 ppc64le aarch64
 	-DCMAKE_C_FLAGS_RELWITHDEBINFO="%{optflags} -DNDEBUG" \
 	-DCMAKE_CXX_FLAGS_RELWITHDEBINFO="%{optflags} -DNDEBUG" \
 %endif
 %if %{with compat_build}
-	-DCLANG_BUILD_TOOLS:BOOL=OFF \
-	-DLLVM_CONFIG:FILEPATH=%{pkg_bindir}/llvm-config-%{maj_ver}-%{__isa_bits} \
 	-DCMAKE_INSTALL_PREFIX=%{install_prefix} \
-	-DCLANG_INCLUDE_TESTS:BOOL=OFF \
+	-DLLVM_CMAKE_DIR=%{install_libdir}/cmake/llvm \
 %else
-	-DCLANG_INCLUDE_TESTS:BOOL=ON \
-	-DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR=../../%{clang_tools_srcdir} \
-	-DLLVM_EXTERNAL_LIT=%{_bindir}/lit \
-	-DLLVM_MAIN_SRC_DIR=%{_datadir}/llvm/src \
 %if 0%{?__isa_bits} == 64
 	-DLLVM_LIBDIR_SUFFIX=64 \
 %else
 	-DLLVM_LIBDIR_SUFFIX= \
 %endif
+%endif
+	-DCLANG_INCLUDE_TESTS:BOOL=ON \
+	-DLLVM_BUILD_UTILS:BOOL=ON \
+	-DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR=../%{clang_tools_srcdir} \
+	-DLLVM_EXTERNAL_LIT=%{_bindir}/lit \
+	-DLLVM_LIT_ARGS="-vv" \
+	-DLLVM_MAIN_SRC_DIR=%{_datadir}/llvm/src \
+	\
+%if %{with snapshot_build}
+	-DLLVM_VERSION_SUFFIX="%{llvm_snapshot_version_suffix}" \
 %endif
 	\
 %if %{with compat_build}
@@ -353,6 +418,7 @@ CFLAGS="$CFLAGS -Wno-address -Wno-nonnull -Wno-maybe-uninitialized"
 %else
 	-DLLVM_TABLEGEN_EXE:FILEPATH=%{_bindir}/llvm-tblgen \
 %endif
+	-DLLVM_COMMON_CMAKE_UTILS=%{install_datadir}/llvm/cmake \
 	-DCLANG_ENABLE_ARCMT:BOOL=ON \
 	-DCLANG_ENABLE_STATIC_ANALYZER:BOOL=ON \
 	-DCLANG_INCLUDE_DOCS:BOOL=ON \
@@ -361,43 +427,45 @@ CFLAGS="$CFLAGS -Wno-address -Wno-nonnull -Wno-maybe-uninitialized"
 	-DLLVM_ENABLE_EH=ON \
 	-DLLVM_ENABLE_RTTI=ON \
 	-DLLVM_BUILD_DOCS=ON \
-	-DLLVM_ENABLE_NEW_PASS_MANAGER=ON \
+	-DLLVM_RAM_PER_COMPILE_JOB=3000 \
 	-DLLVM_ENABLE_SPHINX=ON \
 	-DCLANG_LINK_CLANG_DYLIB=ON \
-	%{?abi_revision:-DLLVM_ABI_REVISION=%{abi_revision}} \
 	-DSPHINX_WARNINGS_AS_ERRORS=OFF \
 	\
 	-DCLANG_BUILD_EXAMPLES:BOOL=OFF \
 	-DBUILD_SHARED_LIBS=OFF \
 	-DCLANG_REPOSITORY_STRING="%{?fedora:Fedora}%{?rhel:Red Hat} %{version}-%{release}" \
+	-DGCC_INSTALL_PREFIX=/opt/rh/gcc-toolset-13/root/usr \
+	-DCLANG_RESOURCE_DIR=../lib/clang/%{maj_ver} \
+	-DCLANG_CONFIG_FILE_SYSTEM_DIR=%{_sysconfdir}/%{name}/ \
 %ifarch %{arm}
 	-DCLANG_DEFAULT_LINKER=lld \
 %endif
-	-DCLANG_DEFAULT_UNWINDLIB=libgcc \
-	-DGCC_INSTALL_PREFIX=/opt/rh/gcc-toolset-12/root/usr
+	-DCLANG_DEFAULT_UNWINDLIB=libgcc
 
 %cmake_build
 
+%ifarch aarch64
+# Strip .gnu.build.attrib sections, because find-debuginfo.sh is failing to strip debug info,
+# because there are too many of them.
+# https://issues.redhat.com/browse/RHEL-43211
+for f in lib64/libclang-cpp.so.%{maj_ver}.%{min_ver} lib64/libclang.so.%{maj_ver}.%{min_ver}.%{patch_ver} bin/c-index-test bin/clang-tidy bin/clangd; do
+  objcopy  -R '.gnu.build.attrib*' aarch64-redhat-linux-gnu/$f
+done
+%endif
+
+
 %install
 
-pushd %{_vpath_builddir}
 %cmake_install
-popd
 
-%if %{with compat_build}
-
-# Remove binaries/other files
-rm -Rf %{buildroot}%{install_bindir}
-rm -Rf %{buildroot}%{install_prefix}/share
-rm -Rf %{buildroot}%{install_prefix}/libexec
-# Remove scanview-py helper libs
-rm -Rf %{buildroot}%{install_prefix}/lib/{libear,libscanbuild}
-
-%else
+# Add a symlink in /usr/bin to clang-format-diff
+ln -s %{install_datadir}/clang/clang-format-diff.py %{buildroot}%{install_bindir}/clang-format-diff
 
 # File in the macros file for other packages to use.  We are not doing this
 # in the compat package, because the version macros would # conflict with
 # eachother if both clang and the clang compat package were installed together.
+%if %{without compat_build}
 install -p -m0644 -D %{SOURCE5} %{buildroot}%{_rpmmacrodir}/macros.%{name}
 sed -i -e "s|@@CLANG_MAJOR_VERSION@@|%{maj_ver}|" \
        -e "s|@@CLANG_MINOR_VERSION@@|%{min_ver}|" \
@@ -410,203 +478,306 @@ install -p -m644 bindings/python/clang/* %{buildroot}%{python3_sitelib}/clang/
 %py_byte_compile %{__python3} %{buildroot}%{python3_sitelib}/clang
 
 # install scanbuild-py to python sitelib.
-mv %{buildroot}%{_prefix}/lib/{libear,libscanbuild} %{buildroot}%{python3_sitelib}
+mv %{buildroot}%{_prefix}/%{_lib}/{libear,libscanbuild} %{buildroot}%{python3_sitelib}
 %py_byte_compile %{__python3} %{buildroot}%{python3_sitelib}/{libear,libscanbuild}
 
-# Fix permissions of scan-view scripts
-chmod a+x %{buildroot}%{_datadir}/scan-view/{Reporter.py,startfile.py}
-
-# multilib fix
-%multilib_fix_c_header --file %{_includedir}/clang/Config/config.h
-
 # Move emacs integration files to the correct directory
 mkdir -p %{buildroot}%{_emacs_sitestartdir}
 for f in clang-format.el clang-rename.el clang-include-fixer.el; do
 mv %{buildroot}{%{_datadir}/clang,%{_emacs_sitestartdir}}/$f
 done
 
-# remove editor integrations (bbedit, sublime, emacs, vim)
-rm -vf %{buildroot}%{_datadir}/clang/clang-format-bbedit.applescript
-rm -vf %{buildroot}%{_datadir}/clang/clang-format-sublime.py*
-
-# TODO: Package html docs
-rm -Rvf %{buildroot}%{_docdir}/Clang/clang/html
-rm -Rvf %{buildroot}%{_datadir}/clang/clang-doc-default-stylesheet.css
-rm -Rvf %{buildroot}%{_datadir}/clang/index.js
-
-# TODO: What are the Fedora guidelines for packaging bash autocomplete files?
-rm -vf %{buildroot}%{_datadir}/clang/bash-autocomplete.sh
-
 # Create Manpage symlinks
 ln -s clang.1.gz %{buildroot}%{_mandir}/man1/clang++.1.gz
 ln -s clang.1.gz %{buildroot}%{_mandir}/man1/clang-%{maj_ver}.1.gz
 ln -s clang.1.gz %{buildroot}%{_mandir}/man1/clang++-%{maj_ver}.1.gz
 
-# Add clang++-{version} symlink
-ln -s clang++ %{buildroot}%{_bindir}/clang++-%{maj_ver}
-
-
 # Fix permission
 chmod u-x %{buildroot}%{_mandir}/man1/scan-build.1*
 
-# create a link to clang's resource directory that is "constant" across minor
-# version bumps
-# this is required for packages like ccls that hardcode the link to clang's
-# resource directory to not require rebuilds on minor version bumps
-# Fix for bugs like rhbz#1807574
-pushd %{buildroot}%{_libdir}/clang/
-ln -s %{version} %{maj_ver}
-popd
+# Add clang++-{version} symlink
+ln -s clang++ %{buildroot}%{_bindir}/clang++-%{maj_ver}
+
+%else
+# Not sure where to put these python modules for the compat build.
+rm -Rf %{buildroot}%{install_libdir}/{libear,libscanbuild}
+
+# Not sure where to put the emacs integration files for the compat build.
+rm -Rf %{buildroot}%{install_datadir}/clang/*.el
+
+# Not sure what to do with man pages for the compat builds
+rm -Rf %{buildroot}%{install_prefix}/share/man/
+
+# Add version suffix to binaries
+mkdir -p %{buildroot}%{_bindir}
+for f in %{buildroot}/%{install_bindir}/*; do
+  filename=`basename $f`
+  if echo $filename | grep -e '%{maj_ver}'; then
+    continue
+  fi
+  ln -s ../../%{install_bindir}/$filename %{buildroot}/%{_bindir}/$filename-%{maj_ver}
+done
+
+# Add clang++-{version} symlink
+ln -s ../../%{install_bindir}/clang++  %{buildroot}%{install_bindir}/clang++-%{maj_ver}
 
 %endif
 
+%if 0%{?fedora} == 38 || 0%{?rhel} <= 8
+# Install config file
+mkdir -p %{buildroot}%{_sysconfdir}/%{name}/
+mv %{SOURCE6} %{buildroot}%{_sysconfdir}/%{name}/%{_target_platform}.cfg
+%endif
+
+# Install config file for clang
+%if %{maj_ver} >=18
+mkdir -p %{buildroot}%{_sysconfdir}/%{name}/
+echo "--gcc-triple=%{_target_cpu}-redhat-linux" >> %{buildroot}%{_sysconfdir}/%{name}/%{_target_platform}.cfg
+%endif
+
+# Fix permissions of scan-view scripts
+chmod a+x %{buildroot}%{install_datadir}/scan-view/{Reporter.py,startfile.py}
+
+# multilib fix
+%multilib_fix_c_header --file %{install_includedir}/clang/Config/config.h
+
+# remove editor integrations (bbedit, sublime, emacs, vim)
+rm -vf %{buildroot}%{install_datadir}/clang/clang-format-bbedit.applescript
+rm -vf %{buildroot}%{install_datadir}/clang/clang-format-sublime.py*
+
+# TODO: Package html docs
+rm -Rvf %{buildroot}%{install_docdir}/Clang/clang/html
+rm -Rvf %{buildroot}%{install_datadir}/clang/clang-doc-default-stylesheet.css
+rm -Rvf %{buildroot}%{install_datadir}/clang/index.js
+
+# TODO: What are the Fedora guidelines for packaging bash autocomplete files?
+rm -vf %{buildroot}%{install_datadir}/clang/bash-autocomplete.sh
+
+
 # Create sub-directories in the clang resource directory that will be
 # populated by other packages
-mkdir -p %{buildroot}%{pkg_libdir}/clang/%{version}/{include,lib,share}/
+mkdir -p %{buildroot}%{install_prefix}/lib/clang/%{maj_ver}/{bin,include,lib,share}/
 
-
-# Remove clang-tidy headers.  We don't ship the libraries for these.
-rm -Rvf %{buildroot}%{_includedir}/clang-tidy/
-
-%if %{without compat_build}
-# Add a symlink in /usr/bin to clang-format-diff
-ln -s %{_datadir}/clang/clang-format-diff.py %{buildroot}%{_bindir}/clang-format-diff
-%endif
+#Add versioned resource directory macro
+mkdir -p %{buildroot}%{_rpmmacrodir}/
+echo "%%clang%{maj_ver}_resource_dir %%{_prefix}/lib/clang/%{maj_ver}" >> %{buildroot}%{_rpmmacrodir}/macros.%{name}
 
 %check
-%if %{without compat_build}
 %if %{with check}
+# Build test dependencies separately, to prevent invocations of host clang from being affected
+# by LD_LIBRARY_PATH below.
+%cmake_build --target clang-test-depends \
+    ExtraToolsUnitTests ClangdUnitTests ClangIncludeCleanerUnitTests ClangPseudoUnitTests
 # requires lit.py from LLVM utilities
-# FIXME: Fix failing ARM tests
-LD_LIBRARY_PATH=%{buildroot}/%{_libdir} %{__ninja} %{_smp_mflags} check-all -C %{_vpath_builddir} || \
-%ifarch %{arm}
-:
-%else
-false
-%endif
-%endif
+# Set SOURCE_DATE_EPOCH to disable hardware acceleration on s390x
+# See https://bugzilla.redhat.com/show_bug.cgi?id=1994082
+SOURCE_DATE_EPOCH=1629181597 LD_LIBRARY_PATH=%{buildroot}/%{install_libdir} %{__ninja} %{_smp_mflags} check-all -C %{_vpath_builddir}
 %endif
 
 
-%if %{without compat_build}
 %files
 %license LICENSE.TXT
-%{_bindir}/clang
-%{_bindir}/clang++
-%{_bindir}/clang-%{maj_ver}
-%{_bindir}/clang++-%{maj_ver}
-%{_bindir}/clang-cl
-%{_bindir}/clang-cpp
+%{install_bindir}/clang
+%{install_bindir}/clang++
+%{install_bindir}/clang-%{maj_ver}
+%{install_bindir}/clang++-%{maj_ver}
+%{install_bindir}/clang-cl
+%{install_bindir}/clang-cpp
+%if %{without compat_build}
 %{_mandir}/man1/clang.1.gz
 %{_mandir}/man1/clang++.1.gz
 %{_mandir}/man1/clang-%{maj_ver}.1.gz
 %{_mandir}/man1/clang++-%{maj_ver}.1.gz
+%else
+%{_bindir}/clang-%{maj_ver}
+%{_bindir}/clang++-%{maj_ver}
+%{_bindir}/clang-cl-%{maj_ver}
+%{_bindir}/clang-cpp-%{maj_ver}
 %endif
 
 %files libs
-%if %{without compat_build}
-%{_libdir}/clang/
-%{_libdir}/*.so.*
-%else
-%{pkg_libdir}/*.so.*
-%{pkg_libdir}/clang/%{version}
-%endif
+%{install_prefix}/lib/clang/%{maj_ver}/include/*
+%{install_libdir}/*.so.*
+%{_sysconfdir}/%{name}/%{_target_platform}.cfg
 
 %files devel
-%if %{without compat_build}
-%{_libdir}/*.so
-%{_includedir}/clang/
-%{_includedir}/clang-c/
-%{_libdir}/cmake/*
-%dir %{_datadir}/clang/
-%{_rpmmacrodir}/macros.%{name}
-%else
-%{pkg_libdir}/*.so
-%{pkg_includedir}/clang/
-%{pkg_includedir}/clang-c/
-%{pkg_libdir}/cmake/
+%{install_libdir}/*.so
+%{install_includedir}/clang/
+%{install_includedir}/clang-c/
+%{install_libdir}/cmake/*
+%{install_bindir}/clang-tblgen
+%if %{with compat_build}
+%{_bindir}/clang-tblgen-%{maj_ver}
 %endif
+%dir %{install_datadir}/clang/
 
 %files resource-filesystem
-%dir %{pkg_libdir}/clang/%{version}/
-%dir %{pkg_libdir}/clang/%{version}/include/
-%dir %{pkg_libdir}/clang/%{version}/lib/
-%dir %{pkg_libdir}/clang/%{version}/share/
-%if %{without compat_build}
-%{pkg_libdir}/clang/%{maj_ver}
-%endif
+%dir %{install_prefix}/lib/clang/
+%dir %{install_prefix}/lib/clang/%{maj_ver}/
+%dir %{install_prefix}/lib/clang/%{maj_ver}/bin/
+%dir %{install_prefix}/lib/clang/%{maj_ver}/include/
+%dir %{install_prefix}/lib/clang/%{maj_ver}/lib/
+%dir %{install_prefix}/lib/clang/%{maj_ver}/share/
+%{_rpmmacrodir}/macros.%{name}
+
 
-%if %{without compat_build}
 %files analyzer
-%{_bindir}/scan-view
-%{_bindir}/scan-build
-%{_bindir}/analyze-build
-%{_bindir}/intercept-build
-%{_bindir}/scan-build-py
-%{_libexecdir}/ccc-analyzer
-%{_libexecdir}/c++-analyzer
-%{_libexecdir}/analyze-c++
-%{_libexecdir}/analyze-cc
-%{_libexecdir}/intercept-c++
-%{_libexecdir}/intercept-cc
-%{_datadir}/scan-view/
-%{_datadir}/scan-build/
+%{install_bindir}/scan-view
+%{install_bindir}/scan-build
+%{install_bindir}/analyze-build
+%{install_bindir}/intercept-build
+%{install_bindir}/scan-build-py
+%if %{with compat_build}
+%{_bindir}/scan-view-%{maj_ver}
+%{_bindir}/scan-build-%{maj_ver}
+%{_bindir}/analyze-build-%{maj_ver}
+%{_bindir}/intercept-build-%{maj_ver}
+%{_bindir}/scan-build-py-%{maj_ver}
+%endif
+%{install_libexecdir}/ccc-analyzer
+%{install_libexecdir}/c++-analyzer
+%{install_libexecdir}/analyze-c++
+%{install_libexecdir}/analyze-cc
+%{install_libexecdir}/intercept-c++
+%{install_libexecdir}/intercept-cc
+%{install_datadir}/scan-view/
+%{install_datadir}/scan-build/
+%if %{without compat_build}
 %{_mandir}/man1/scan-build.1.*
 %{python3_sitelib}/libear
 %{python3_sitelib}/libscanbuild
+%endif
 
 
 %files tools-extra
-%{_bindir}/clang-apply-replacements
-%{_bindir}/clang-change-namespace
-%{_bindir}/clang-check
-%{_bindir}/clang-doc
-%{_bindir}/clang-extdef-mapping
-%{_bindir}/clang-format
-%{_bindir}/clang-include-fixer
-%{_bindir}/clang-move
-%{_bindir}/clang-offload-bundler
-%{_bindir}/clang-offload-packager
-%{_bindir}/clang-offload-wrapper
-%{_bindir}/clang-linker-wrapper
-%{_bindir}/clang-nvlink-wrapper
-%{_bindir}/clang-pseudo
-%{_bindir}/clang-query
-%{_bindir}/clang-refactor
-%{_bindir}/clang-rename
-%{_bindir}/clang-reorder-fields
-%{_bindir}/clang-repl
-%{_bindir}/clang-scan-deps
-%{_bindir}/clang-tidy
-%{_bindir}/clangd
-%{_bindir}/diagtool
-%{_bindir}/hmaptool
-%{_bindir}/pp-trace
-%{_bindir}/c-index-test
-%{_bindir}/find-all-symbols
-%{_bindir}/modularize
-%{_bindir}/clang-format-diff
+%{install_bindir}/amdgpu-arch
+%{install_bindir}/clang-apply-replacements
+%{install_bindir}/clang-change-namespace
+%{install_bindir}/clang-check
+%{install_bindir}/clang-doc
+%{install_bindir}/clang-extdef-mapping
+%{install_bindir}/clang-format
+%{install_bindir}/clang-include-cleaner
+%{install_bindir}/clang-include-fixer
+%{install_bindir}/clang-move
+%{install_bindir}/clang-offload-bundler
+%{install_bindir}/clang-offload-packager
+%{install_bindir}/clang-linker-wrapper
+%{install_bindir}/clang-pseudo
+%{install_bindir}/clang-query
+%{install_bindir}/clang-refactor
+%{install_bindir}/clang-rename
+%{install_bindir}/clang-reorder-fields
+%{install_bindir}/clang-repl
+%{install_bindir}/clang-scan-deps
+%{install_bindir}/clang-tidy
+%{install_bindir}/clangd
+%{install_bindir}/diagtool
+%{install_bindir}/hmaptool
+%{install_bindir}/nvptx-arch
+%{install_bindir}/pp-trace
+%{install_bindir}/c-index-test
+%{install_bindir}/find-all-symbols
+%{install_bindir}/modularize
+%{install_bindir}/clang-format-diff
+%{install_bindir}/run-clang-tidy
+%if %{with compat_build}
+%{_bindir}/amdgpu-arch-%{maj_ver}
+%{_bindir}/clang-apply-replacements-%{maj_ver}
+%{_bindir}/clang-change-namespace-%{maj_ver}
+%{_bindir}/clang-check-%{maj_ver}
+%{_bindir}/clang-doc-%{maj_ver}
+%{_bindir}/clang-extdef-mapping-%{maj_ver}
+%{_bindir}/clang-format-%{maj_ver}
+%{_bindir}/clang-include-cleaner-%{maj_ver}
+%{_bindir}/clang-include-fixer-%{maj_ver}
+%{_bindir}/clang-move-%{maj_ver}
+%{_bindir}/clang-offload-bundler-%{maj_ver}
+%{_bindir}/clang-offload-packager-%{maj_ver}
+%{_bindir}/clang-linker-wrapper-%{maj_ver}
+%{_bindir}/clang-pseudo-%{maj_ver}
+%{_bindir}/clang-query-%{maj_ver}
+%{_bindir}/clang-refactor-%{maj_ver}
+%{_bindir}/clang-rename-%{maj_ver}
+%{_bindir}/clang-reorder-fields-%{maj_ver}
+%{_bindir}/clang-repl-%{maj_ver}
+%{_bindir}/clang-scan-deps-%{maj_ver}
+%{_bindir}/clang-tidy-%{maj_ver}
+%{_bindir}/clangd-%{maj_ver}
+%{_bindir}/diagtool-%{maj_ver}
+%{_bindir}/hmaptool-%{maj_ver}
+%{_bindir}/nvptx-arch-%{maj_ver}
+%{_bindir}/pp-trace-%{maj_ver}
+%{_bindir}/c-index-test-%{maj_ver}
+%{_bindir}/find-all-symbols-%{maj_ver}
+%{_bindir}/modularize-%{maj_ver}
+%{_bindir}/clang-format-diff-%{maj_ver}
+%{_bindir}/run-clang-tidy-%{maj_ver}
+%else
 %{_mandir}/man1/diagtool.1.gz
 %{_emacs_sitestartdir}/clang-format.el
 %{_emacs_sitestartdir}/clang-rename.el
 %{_emacs_sitestartdir}/clang-include-fixer.el
-%{_datadir}/clang/clang-format.py*
-%{_datadir}/clang/clang-format-diff.py*
-%{_datadir}/clang/clang-include-fixer.py*
-%{_datadir}/clang/clang-tidy-diff.py*
-%{_bindir}/run-clang-tidy
-%{_datadir}/clang/run-find-all-symbols.py*
-%{_datadir}/clang/clang-rename.py*
+%endif
+%{install_datadir}/clang/clang-format.py*
+%{install_datadir}/clang/clang-format-diff.py*
+%{install_datadir}/clang/clang-include-fixer.py*
+%{install_datadir}/clang/clang-tidy-diff.py*
+%{install_datadir}/clang/run-find-all-symbols.py*
+%{install_datadir}/clang/clang-rename.py*
+
+%files tools-extra-devel
+%{install_includedir}/clang-tidy/
 
 %files -n git-clang-format
-%{_bindir}/git-clang-format
+%{install_bindir}/git-clang-format
+%if %{with compat_build}
+%{_bindir}/git-clang-format-%{maj_ver}
+%endif
 
+%if %{without compat_build}
 %files -n python3-clang
 %{python3_sitelib}/clang/
 
 
 %endif
 %changelog
+* Tue Jul 09 2024 Tom Stellard <tstellar@redhat.com> - 18.1.8-1
+- 18.1.8 Release
+
+* Thu Jun 27 2024 Tom Stellard <tstellar@redhat.com> - 18.1.2-7
+- Strip .gnu.build-attrib* sections from some binaries too
+
+* Sat Jun 22 2024 Tom Stellard <tstellar@redhat.com> - 18.1.2-6
+- Strip .gnu.build-attrib* sections out of libraries
+
+* Sat May 25 2024 Tom Stellard <tstellar@redhat.com> - 18.1.2-5
+- Set SOURCE_DATE_EPOCH when testing
+
+* Fri May 24 2024 Tom Stellard <tstellar@redhat.com> - 18.1.2-4
+- Limit number of compile jobs to avoid running out of memory
+
+* Thu Mar 21 2024 Tom Stellrd <tstellar@redhat.com> - 18.1.2-1
+- 18.1.2 Release
+
+* Wed Nov 29 2023 Nikita Popov <npopov@redhat.com> - 17.0.6-1
+- Update to LLVM 17.0.6
+
+* Wed Oct 04 2023 Nikita Popov <npopov@redhat.com> - 17.0.2-1
+- Update to LLVM 17.0.2
+
+* Thu Jun 29 2023 Tom Stellard <tstellar@redhat.com> - 16.0.6-2
+- Use gcc-toolset-13 by default
+
+* Sat Jun 17 2023 Tom Stellard <tstellar@redhat.com> - 16.0.6-1
+- 16.0.6 Release
+
+* Fri May 12 2023 Tom Stellard <tstellar@redhat.com> - 16.0.0-2
+- Fix clang_resource_dir macro
+
+* Fri Apr 28 2023 Tom Stellard <tstelar@redhat.com> - 16.0.0-1
+- 16.0.0 Release
+
 * Thu Jan 19 2023 Tom Stellard <tstellar@redhat.com> - 15.0.7-1
 - Update to LLVM 15.0.7