LLVM18-xtensa

Author: kassane

clang/CMakeLists.txt

@@ -167,6 +167,23 @@ endif()
 include(CheckIncludeFile)
 check_include_file(sys/resource.h CLANG_HAVE_RLIMITS)
 
+# This check requires _GNU_SOURCE on linux
+check_include_file(dlfcn.h CLANG_HAVE_DLFCN_H)
+if( CLANG_HAVE_DLFCN_H )
+  include(CheckLibraryExists)
+  include(CheckSymbolExists)
+  check_library_exists(dl dlopen "" HAVE_LIBDL)
+  if( HAVE_LIBDL )
+    list(APPEND CMAKE_REQUIRED_LIBRARIES dl)
+  endif()
+  list(APPEND CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
+  check_symbol_exists(dladdr dlfcn.h CLANG_HAVE_DLADDR)
+  list(REMOVE_ITEM CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
+  if( HAVE_LIBDL )
+    list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES dl)
+  endif()
+endif()
+
 set(CLANG_RESOURCE_DIR "" CACHE STRING
   "Relative directory from the Clang binary to its resource files.")
 
@@ -176,6 +193,12 @@ set(C_INCLUDE_DIRS "" CACHE STRING
 set(GCC_INSTALL_PREFIX "" CACHE PATH "Directory where gcc is installed." )
 set(DEFAULT_SYSROOT "" CACHE STRING
   "Default <path> to all compiler invocations for --sysroot=<path>." )
+if(GCC_INSTALL_PREFIX)
+  message(WARNING "GCC_INSTALL_PREFIX is deprecated and will be removed. Use "
+    "configuration files (https://clang.llvm.org/docs/UsersManual.html#configuration-files)"
+    "to specify the default --gcc-install-dir= or --gcc-triple=. --gcc-toolchain= is discouraged. "
+    "See https://github.com/llvm/llvm-project/pull/77537 for detail.")
+endif()
 
 set(ENABLE_LINKER_BUILD_ID OFF CACHE BOOL "pass --build-id to ld")
 
@@ -290,8 +313,10 @@ endif()
 if(NOT DEFINED CLANG_VERSION_PATCHLEVEL)
   set(CLANG_VERSION_PATCHLEVEL ${LLVM_VERSION_PATCH})
 endif()
-# Unlike PACKAGE_VERSION, CLANG_VERSION does not include LLVM_VERSION_SUFFIX.
-set(CLANG_VERSION "${CLANG_VERSION_MAJOR}.${CLANG_VERSION_MINOR}.${CLANG_VERSION_PATCHLEVEL}")
+if(NOT DEFINED CLANG_VERSION_SUFFIX)
+  set(CLANG_VERSION_SUFFIX ${LLVM_VERSION_SUFFIX})
+endif()
+set(CLANG_VERSION "${CLANG_VERSION_MAJOR}.${CLANG_VERSION_MINOR}.${CLANG_VERSION_PATCHLEVEL}${CLANG_VERSION_SUFFIX}")
 message(STATUS "Clang version: ${CLANG_VERSION}")
 
 # Configure the Version.inc file.
@@ -455,6 +480,7 @@ get_property(CLANG_TABLEGEN_TARGETS GLOBAL PROPERTY CLANG_TABLEGEN_TARGETS)
 add_custom_target(clang-tablegen-targets
   DEPENDS
   omp_gen
+  ClangDriverOptions
   ${CLANG_TABLEGEN_TARGETS})
 set_target_properties(clang-tablegen-targets PROPERTIES FOLDER "Misc")
 list(APPEND LLVM_COMMON_DEPENDS clang-tablegen-targets)
@@ -648,6 +674,7 @@ if (CLANG_ENABLE_BOOTSTRAP)
     CLANG_VERSION_MAJOR
     CLANG_VERSION_MINOR
     CLANG_VERSION_PATCHLEVEL
+    CLANG_VERSION_SUFFIX
     CLANG_VENDOR
     LLVM_VERSION_SUFFIX
     LLVM_BINUTILS_INCDIR

clang/CodeOwners.rst

@@ -2,10 +2,9 @@
 Clang Code Owners
 =================
 
-This file is a list of the people responsible for ensuring that patches for a
-particular part of Clang are reviewed, either by themself or by someone else.
-They are also the gatekeepers for their part of Clang, with the final word on
-what goes in or not.
+This file is a list of the
+`code owners <https://llvm.org/docs/DeveloperPolicy.html#code-owners>`_ for
+Clang.
 
 .. contents::
    :depth: 2
@@ -20,7 +19,7 @@ assistance.
 All parts of Clang not covered by someone else
 ----------------------------------------------
 | Aaron Ballman
-| aaron\@aaronballman.com (email), aaron.ballman (Phabricator), AaronBallman (GitHub)
+| aaron\@aaronballman.com (email), aaron.ballman (Phabricator), AaronBallman (GitHub), AaronBallman (Discourse), aaronballman (Discord), AaronBallman (IRC)
 
 
 Contained Components
@@ -76,7 +75,7 @@ Modules & serialization
 Templates
 ~~~~~~~~~
 | Erich Keane
-| erich.keane\@intel.com (email), ErichKeane (Phabricator), erichkeane (GitHub)
+| ekeane\@nvidia.com (email), ErichKeane (Phabricator), erichkeane (GitHub)
 
 
 Debug information
@@ -175,7 +174,7 @@ compiler.
 Attributes
 ~~~~~~~~~~
 | Erich Keane
-| erich.keane\@intel.com (email), ErichKeane (Phabricator), erichkeane (GitHub)
+| ekeane\@nvidia.com (email), ErichKeane (Phabricator), erichkeane (GitHub)
 
 
 Inline assembly
@@ -223,7 +222,7 @@ standard, when fixing standards bugs, or when implementing a new standard featur
 C conformance
 ~~~~~~~~~~~~~
 | Aaron Ballman
-| aaron\@aaronballman.com (email), aaron.ballman (Phabricator), AaronBallman (GitHub)
+| aaron\@aaronballman.com (email), aaron.ballman (Phabricator), AaronBallman (GitHub), AaronBallman (Discourse), aaronballman (Discord), AaronBallman (IRC)
 
 
 C++ conformance

clang/bindings/python/README.txt

@@ -8,9 +8,9 @@ You may need to set CLANG_LIBRARY_PATH so that the Clang library can be
 found. The unit tests are designed to be run with any standard test
 runner. For example:
 --
-$ env PYTHONPATH=$(echo ~/llvm/tools/clang/bindings/python/) \
+$ env PYTHONPATH=$(echo ~/llvm/clang/bindings/python/) \
       CLANG_LIBRARY_PATH=$(llvm-config --libdir) \
-  python -m unittest discover -v
+  python3 -m unittest discover -v
 tests.cindex.test_index.test_create ... ok
 ...