Accepting request 947582 from home:glaubitz:branches:devel:tools:compiler

- Add support for experimental targets and enable the M68k backend
- Add patch to fix testsuite after enabling the M68k backend
  + llvm-update-extract-section-script.patch

OBS-URL: https://build.opensuse.org/request/show/947582
OBS-URL: https://build.opensuse.org/package/show/devel:tools:compiler/llvm13?expand=0&rev=7

llvm-update-extract-section-script.patch

@@ -0,0 +1,28 @@
+From 4c0d15f86f33dc61ec1dc618fb164c127409edfc Mon Sep 17 00:00:00 2001
+From: Min-Yih Hsu <minyihh@uci.edu>
+Date: Sat, 7 Aug 2021 17:07:28 -0700
+Subject: [PATCH] Update `llvm-readobj` command invocation in
+ extract-section.py
+
+Change `-elf-output-style` to `--elf-output-style` to reflect the recent
+changes on short/long CLI options in LLVM binary utils.
+---
+ llvm/utils/extract-section.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/llvm/utils/extract-section.py b/llvm/utils/extract-section.py
+index ca19b0ee8b61..0c96b52fc522 100755
+--- a/llvm/utils/extract-section.py
++++ b/llvm/utils/extract-section.py
+@@ -31,7 +31,7 @@ def read_raw_stdin():
+ 
+ def get_raw_section_dump(readobj_path, section_name, input_file):
+     import subprocess
+-    cmd = [readobj_path, '-elf-output-style=GNU', '--hex-dump={}'.format(section_name),
++    cmd = [readobj_path, '--elf-output-style=GNU', '--hex-dump={}'.format(section_name),
+             input_file]
+     proc = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+ 
+-- 
+2.26.2
+

llvm13.changes

@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Jan 20 00:11:33 UTC 2022 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Add support for experimental targets and enable the M68k backend
+- Add patch to fix testsuite after enabling the M68k backend
+  + llvm-update-extract-section-script.patch
+
 -------------------------------------------------------------------
 Sat Dec 18 15:05:40 UTC 2021 - Aaron Puchert <aaronpuchert@alice-dsl.net>
 

llvm13.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package llvm13
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -138,6 +138,7 @@ Patch27:        llvm-exegesis-link-dylib.patch
 # Fix lookup of targets in installed CMake files. (boo#1180748, https://reviews.llvm.org/D96670)
 Patch33:        CMake-Look-up-target-subcomponents-in-LLVM_AVAILABLE_LIBS.patch
 Patch34:        llvm-fix-building-with-GCC-12.patch
+Patch35:        llvm-update-extract-section-script.patch
 BuildRequires:  binutils-devel >= 2.21.90
 BuildRequires:  cmake >= 3.13.4
 BuildRequires:  fdupes
@@ -566,6 +567,7 @@ This package contains the development files for Polly.
 %patch27 -p2
 %patch33 -p2
 %patch34 -p2
+%patch35 -p2
 
 pushd clang-%{_version}.src
 %patch2 -p1
@@ -656,21 +658,26 @@ CXXFLAGS=$flags
 
 # By default build everything
 TARGETS_TO_BUILD="all"
+EXPERIMENTAL_TARGETS_TO_BUILD="M68k"
 %ifarch s390 s390x
 # No graphics cards on System z
 TARGETS_TO_BUILD="host;BPF"
+EXPERIMENTAL_TARGETS_TO_BUILD=
 %endif
 %ifarch %arm
 # TODO: Document why those.
 TARGETS_TO_BUILD="host;ARM;AMDGPU;BPF;NVPTX"
+EXPERIMENTAL_TARGETS_TO_BUILD=
 %endif
 %ifarch ppc64 ppc64le
 # TODO: Document why those.
 TARGETS_TO_BUILD="host;AMDGPU;BPF;NVPTX"
+EXPERIMENTAL_TARGETS_TO_BUILD=
 %endif
 %ifarch ppc
 # TODO: Graphics cards turned off because of relocation overflows.
 TARGETS_TO_BUILD="host;BPF"
+EXPERIMENTAL_TARGETS_TO_BUILD=
 %endif
 
 mem_per_compile_job=1000000
@@ -808,6 +815,7 @@ export CLANG_TOOLS_EXTRA_DIR=${PWD}/tools/clang/tools/extra
     -DLLVM_ENABLE_PIC=ON \
     -DLLVM_BINUTILS_INCDIR=%{_includedir} \
     -DLLVM_TARGETS_TO_BUILD=${TARGETS_TO_BUILD} \
+    -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=${EXPERIMENTAL_TARGETS_TO_BUILD} \
 %if %{with libcxx}
     -DLIBCXX_ENABLE_SHARED=YES \
     -DLIBCXX_ENABLE_STATIC=NO \