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Merge remote-tracking branch 'up/f37' into f37-riscv64 

Signed-off-by: David Abdurachmanov <davidlt@rivosinc.com>
This commit is contained in:
David Abdurachmanov 2022-11-24 06:14:55 +02:00
parent 0d13fe3756 39fa8f2089
commit 5807e8c9c8
Signed by: davidlt
GPG Key ID: 8B7F1DA0E2C9FDBB
43 changed files with 32 additions and 1838 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
.gitignore vendored
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@ -223,3 +223,7 @@
/clang-tools-extra-15.0.0.src.tar.xz.sig
/clang-15.0.0.src.tar.xz
/clang-15.0.0.src.tar.xz.sig
/clang-tools-extra-15.0.4.src.tar.xz
/clang-tools-extra-15.0.4.src.tar.xz.sig
/clang-15.0.4.src.tar.xz
/clang-15.0.4.src.tar.xz.sig

1173
0001-Clang-15.0.1-Downgrade-implicit-int-and-implicit-fun.patch
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File diff suppressed because it is too large Load Diff

24
clang.spec
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@ -7,7 +7,7 @@
%global maj_ver 15
%global min_ver 0
%global patch_ver 0
%global patch_ver 4
#global rc_ver 3
%global clang_version %{maj_ver}.%{min_ver}.%{patch_ver}
@ -43,7 +43,7 @@
Name: %pkg_name
Version: %{clang_version}%{?rc_ver:~rc%{rc_ver}}
Release: 2.0.riscv64%{?dist}
Release: 1.0.riscv64%{?dist}
Summary: A C language family front-end for LLVM
License: NCSA
@ -70,10 +70,6 @@ Patch5: 0010-PATCH-clang-Produce-DWARF4-by-default.patch
# TODO: Can be dropped in LLVM 16: https://reviews.llvm.org/D133316
Patch6: 0001-Mark-fopenmp-implicit-rpath-as-NoArgumentUnused.patch
# Backport of https://reviews.llvm.org/D133800 to the 15.0.0 release.
# TODO: Drop once updating to 15.0.1 or newer.
Patch7: 0001-Clang-15.0.1-Downgrade-implicit-int-and-implicit-fun.patch
%if %{without compat_build}
# Patches for clang-tools-extra
# See https://reviews.llvm.org/D120301
@ -309,12 +305,9 @@ sed -i 's/\@FEDORA_LLVM_LIB_SUFFIX\@//g' test/lit.cfg.py
%define _find_debuginfo_dwz_opts %{nil}
%endif
# TODO: Drop the HAVE_CXX_ATOMICS64_WITHOUT_LIB once clang15 is in the buildroot. It looks like
# previously clang emitted __atomic_load for std::atomic<double>, which is not detected by cmake.
# We set CLANG_DEFAULT_PIE_ON_LINUX=OFF to match the default used by Fedora's GCC.
%cmake -G Ninja \
%ifarch %ix86
-DHAVE_CXX_ATOMICS64_WITHOUT_LIB=OFF \
%endif
-DCLANG_DEFAULT_PIE_ON_LINUX=OFF \
-DLLVM_PARALLEL_LINK_JOBS=1 \
-DLLVM_LINK_LLVM_DYLIB:BOOL=ON \
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
@ -466,6 +459,10 @@ ln -s %{_datadir}/clang/clang-format-diff.py %{buildroot}%{_bindir}/clang-format
%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 & RISCV64 tests
LD_LIBRARY_PATH=%{buildroot}/%{_libdir} %{__ninja} check-all -C %{__cmake_builddir} || \
@ -598,10 +595,13 @@ false
%endif
%changelog
* Wed Oct 05 2022 David Abdurachmanov <davidlt@rivosinc.com> - 15.0.0-2.0.riscv64
* Thu Nov 24 2022 David Abdurachmanov <davidlt@rivosinc.com> - 15.0.4-1.0.riscv64
- Ignore test suite failures on riscv64 for now
- Prepare for riscv64
* Tue Nov 08 2022 Nikita Popov <npopov@redhat.com> - 15.0.4-1
- Update to LLVM 15.0.4
* Wed Sep 14 2022 Nikita Popov <npopov@redhat.com> - 15.0.0-2
- Downgrade implicit int and implicit function declaration to warning only

8
sources
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@ -1,4 +1,4 @@
SHA512 (clang-tools-extra-15.0.0.src.tar.xz) = 74e42df5a5496eacb69f172ac77a33fdf19be63cdab22c6bf5f7a9acdf9742bd48f8ee791cdf8bb14c17df9ba1e3b07c6e95ac68c62e4180acbd510fa971da49
SHA512 (clang-tools-extra-15.0.0.src.tar.xz.sig) = b6adbffa21483f125fbe2712d7d20df9be2d05ea354f170b5d08f80499fdcf2eb37a4f2e5781dfdce124687fb94935f535aea37ff2d5ab6d81ffe88324a9272f
SHA512 (clang-15.0.0.src.tar.xz) = cf6eab1bd4623e0bcf844839f5008ec49f83c9b4eb145de21798125a2c8798909007ed7c74a2ade1eed4b210a62750411b8dcad37263148a5ffca81988cf7dc4
SHA512 (clang-15.0.0.src.tar.xz.sig) = 6c15f4783512c402079af42f1ae55a9d3e03f622bbda5bd789e8902ef03a365d75d3765d4bf50975a75f116e72e780a5226ab2ad3e145c83a1cbf65fdee8d271
SHA512 (clang-tools-extra-15.0.4.src.tar.xz) = a9969a55449a6d6eecab5bda071304c0cb804674795b643a53ad113b96bf5382678270bde47f1cd061b88156e3477ab2932f1c8e8926b7eb84dc7683341ce6e9
SHA512 (clang-tools-extra-15.0.4.src.tar.xz.sig) = 561bd572e8ce702e558bda37bd9739ceabc61865c65419ab8f575e45f75f4c244eb9617a1595b2379625c2a5649a3dd52aa66662505b294731f02663e303a7dd
SHA512 (clang-15.0.4.src.tar.xz) = 408061a0331799e8d6313dea75ba8f811daea43277b3d3f078daa694bc7e9eb9dbe9060824f6281417ca6804498359c5a8195f5a6c1949eaa3a9bab0e8c11649
SHA512 (clang-15.0.4.src.tar.xz.sig) = 7c41fcf79218e30b6f37114bcb0b778c62de8e4fefe9889143de9a689d422b4ee50de49b7a50109cd21daea056e4eefb6f6de121889dfe40f4ef9a593758dde3

6
tests/README.md Normal file
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@ -0,0 +1,6 @@
# Gating testplans for Clang
The tests for clang are in a separate repo: https://src.fedoraproject.org/tests/clang
This directory should contain only fmf plans (such as build-gating.fmf) which import
the tests from the tests repo. This can be done using the "url" parameter of the
plan's "discover" step. Reference: https://tmt.readthedocs.io/en/stable/spec/plans.html#fmf

37
tests/build-gating-libomp.fmf
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@ -1,37 +0,0 @@
summary: libomp clang tests for build/PR gating
adjust:
- because: "Plan to be ran when either executed locally, or executed by CI system to gate a build or PR."
when: >-
trigger is defined
and trigger != commit
and trigger != build
enabled: false
- because: "When testing SCL-ized LLVM, the collection must be enabled first"
environment+:
WITH_SCL: "scl enable llvm-toolset-13.0"
when: "collection == llvm-toolset-13.0"
- because: "When testing SCL-ized LLVM, the collection must be enabled first"
environment+:
WITH_SCL: "scl enable llvm-toolset-14.0"
when: "collection == llvm-toolset-14.0"
- because: "libomp not supported in s390x"
when: arch == s390x
enabled: false
discover:
how: fmf
test: libomp
execute:
how: tmt
prepare:
# We want to make sure libomp is not already present on the system to ensure
# that clang pulls in the correct libomp dependencies when it is installed.
- name: Drop libomp
how: shell
script: |
yum erase -y libomp libomp-devel clang clang-libs
provision:
hardware:
memory: ">= 4 GiB"

2
tests/build-gating-pocl.fmf
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@ -16,6 +16,8 @@ adjust:
discover:
how: fmf
test: pocl
url: https://src.fedoraproject.org/tests/clang.git
ref: main
execute:
how: tmt
prepare:

6
tests/build-gating.fmf
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@ -50,11 +50,13 @@ adjust:
discover:
- name: clang-tests
how: fmf
url: https://src.fedoraproject.org/tests/clang.git
ref: main
filter: "tag:-not-in-default"
- name: upstream-llvm-integration-testsuite
how: fmf
url: https://src.fedoraproject.org/rpms/llvm.git
ref: rawhide
url: https://src.fedoraproject.org/tests/llvm.git
ref: main
test: integration-test-suite
execute:
how: tmt

15
tests/clang-format-diff/main.fmf
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@ -1,15 +0,0 @@
summary: clang-format-diff
test: "$WITH_SCL ./test.sh"
adjust:
# Common requirements when LLVM is not SCL-ized
- require:
- clang-tools-extra
when: "collection is not defined"
# Requirements for SCL-ized LLVM
- require:
- llvm-toolset-13.0-clang-tools-extra
when: "collection == llvm-toolset-13.0"
- require:
- llvm-toolset-14.0-clang-tools-extra
when: "collection == llvm-toolset-14.0"

5
tests/clang-format-diff/test.sh
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@ -1,5 +0,0 @@
#!/bin/sh -eux
# Check that clang-format-diff is in PATH.
# rhbz#1939018
clang-format-diff -h

5
tests/fedora-flags/hello.c
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@ -1,5 +0,0 @@
#include <stdio.h>
void hello() {
printf("Hello World\n");
}

5
tests/fedora-flags/hello.cpp
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@ -1,5 +0,0 @@
#include <iostream>
void hello() {
std::cout << "Hello World\n";
}

6
tests/fedora-flags/main.c
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@ -1,6 +0,0 @@
void hello();
int main(int argc, char **argv) {
hello();
return 0;
}

6
tests/fedora-flags/main.cpp
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@ -1,6 +0,0 @@
void hello();
int main(int argc, char **argv) {
hello();
return 0;
}

30
tests/fedora-flags/main.fmf
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@ -1,30 +0,0 @@
summary: fedora-flags
test: "$WITH_SCL ./test.sh"
require:
- redhat-rpm-config
adjust:
# Common requirements when LLVM is not SCL-ized
- require+:
- clang
when: "collection is not defined"
# Requirements for SCL-ized LLVM
- require+:
- llvm-toolset-13.0-clang
when: "collection == llvm-toolset-13.0"
- require+:
- llvm-toolset-14.0-clang
when: "collection == llvm-toolset-14.0"
- because: s390x does not have epel repo which is required to provide rpm macros
enabled: false
when: >-
distro == rhel-7
and arch == s390x
# Note: this needs epel-release repo to be available
- because: "To enable rpm macros not available by default (e.g. build_cflags), epel-rpm-macros is needed"
require+:
- epel-rpm-macros
when: distro == rhel-7

20
tests/fedora-flags/test.sh
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@ -1,20 +0,0 @@
#!/bin/sh -eux
set pipefail
cflags=`rpm -D '%toolchain clang' -E %{build_cflags}`
cxxflags=`rpm -D '%toolchain clang' -E %{build_cxxflags}`
ldflags=`rpm -D '%toolchain clang' -E %{build_ldflags}`
# Test a c program
clang $cflags -c hello.c -o hello.o
clang $cflags -c main.c -o main.o
clang $ldflags -o hello main.o hello.o
./hello | grep "Hello World"
# Test a cxx program
clang++ $cxxflags -c hello.cpp -o hello-cpp.o
clang++ $cxxflags -c main.cpp -o main-cpp.o
clang++ $ldflags -o hello-cpp main-cpp.o hello-cpp.o
./hello-cpp | grep "Hello World"

36
tests/libomp/main.fmf
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@ -1,36 +0,0 @@
# TODO: get fitting summary - what's the purpose of this test? Comment from the STI version says:
#
# We want to make sure libomp is not already present on the system to ensure
# that clang pulls in the correct libomp dependencies when it is installed.
summary: libomp tests
# This test requires a special preparation, see `/tests/tests-libomp` plan. As such,
# it shouldn't be part of the `/tests/default` plan.
tag:
- not-in-default
test: "$WITH_SCL ./test.sh"
adjust:
- because: "libomp is not supported in s390x"
when: arch == s390x
enabled: false
# Common requirements when LLVM is not SCL-ized
- require:
- clang
- clang-libs
- libomp
- libomp-devel
when: "collection is not defined"
# Requirements for SCL-ized LLVM
- require:
- llvm-toolset-13.0-clang
- llvm-toolset-13.0-clang-libs
- llvm-toolset-13.0-libomp
- llvm-toolset-13.0-libomp-devel
when: "collection == llvm-toolset-13.0"
- require:
- llvm-toolset-14.0-clang
- llvm-toolset-14.0-clang-libs
- llvm-toolset-14.0-libomp
- llvm-toolset-14.0-libomp-devel
when: "collection == llvm-toolset-14.0"

8
tests/libomp/openmp-compile-link-test.c
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@ -1,8 +0,0 @@
#include <omp.h>
#include <stdio.h>
int main(int argc, char **argv) {
int nthreads = omp_get_num_threads();
printf("Num Threads: %d\n", nthreads);
return 0;
}

7
tests/libomp/test.sh
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@ -1,7 +0,0 @@
#!/bin/bash
set -exo pipefail
clang -fopenmp openmp-compile-link-test.c
./a.out | grep "Num Threads: 1"

18
tests/llvm-test-suite/main.fmf
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@ -1,18 +0,0 @@
# TODO: once llvm-test-suite is converted to TMT, we can just link the test from plan.
summary: Run tests from llvm-test-suite package
adjust:
- because: "llvm-test-suite is available for Fedora, not RHEL/CentOS"
when: >-
distro == rhel
or distro == centos
enabled: false
test: "$WITH_SCL ./test.sh"
require:
- git
- clang
- ninja-build
- llvm-test-suite
duration: 1h

7
tests/llvm-test-suite/test.sh
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@ -1,7 +0,0 @@
#!/bin/sh -eux
# TODO: tmt does not support a remote git repo as a requirement, one has to clone it "manually".
git clone --depth 1 https://src.fedoraproject.org/rpms/llvm-test-suite.git llvm-test-suite
cd llvm-test-suite/tests/test-suite
./runtest.sh

30
tests/openmp-rpm/main.fmf
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@ -1,30 +0,0 @@
summary: Test build a simple RPM package to ensure that -fopenmp works
test: "$WITH_SCL ./runtest.sh"
require:
- rpm-build
adjust:
- because: "libomp not supported in s390x"
when: arch == s390x
enabled: false
- because: "Use yum in RHEL < 8"
require+:
- yum-utils
environment+:
BUILDDEP_CMD: "yum-builddep"
when: distro < rhel-8
- because: "Use dnf in RHEL >= 8, Fedora and CentOS"
require+:
- dnf-plugins-core
environment+:
BUILDDEP_CMD: "dnf builddep"
when: distro >= rhel-8 or distro != rhel
# Requirements for SCL-ized LLVM
- require+:
- llvm-toolset-13.0-build
when: "collection == llvm-toolset-13.0"
- require+:
- llvm-toolset-14.0-build
when: "collection == llvm-toolset-14.0"

6
tests/openmp-rpm/runtest.sh
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@ -1,6 +0,0 @@
#!/bin/bash
set -ex
${BUILDDEP_CMD} -y test.spec
rpmbuild --define '_sourcedir .' --define '_builddir .' -bb test.spec

7
tests/openmp-rpm/test.c
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@ -1,7 +0,0 @@
int main(int argc, char **argv) {
int res = 1;
#pragma omp parallel
#pragma omp single
res = 0;
return res;
}

36
tests/openmp-rpm/test.spec
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@ -1,36 +0,0 @@
%global toolchain clang
%{?scl:%global scl_prefix %{scl}-}
Name: test
Version: 1
Release: 1
Summary: Test package for checking that RPM packages using -fopenmp build correctly
License: MIT
BuildRequires: %{?scl_prefix}clang
BuildRequires: %{?scl_prefix}libomp
Source0: test.c
%description
clang was adding RUNPATH to binaries that use OpenMP, and since RUNPATH
is prohibited in Fedora builds, this was causing packages using clang
and OpenMP to fail to build.
References:
https://fedoraproject.org/wiki/Changes/Broken_RPATH_will_fail_rpmbuild
https://github.com/llvm/llvm-project/commit/9b9d08111b618d74574ba03e5cc3d752ecc56f55
%build
clang ${CFLAGS} -c %{SOURCE0} -o test.o
clang ${LDFLAGS} -fopenmp test.o -o main
%check
./main
%install
install -d %{buildroot}%{_bindir}
install main %{buildroot}%{_bindir}
%files
%{_bindir}/main

24
tests/pocl/main.fmf
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@ -1,24 +0,0 @@
# TODO REVIEW: get fitting summary - what's the purpose of this test? Comment from the STI version says:
#
# This is separate from tests.yml because we want to run the tests without
# clang installed.
summary: pocl
adjust:
- because: "PoCL is shipped with Fedora, not RHEL/CentOS"
when: >-
distro == rhel
or distro == centos
enabled: false
# This test requires a special preparation, see `/tests/tests-pocl` plan. As such,
# it shouldn't be part of the `/tests/default` plan.
tag:
- not-in-default
# rhbz#1582884
test: "$WITH_SCL ./test.sh"
require:
- git
- ocl-icd-devel
- pocl
- gcc

7
tests/pocl/test.sh
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@ -1,7 +0,0 @@
#!/bin/sh -eux
# TODO: tmt does not support a remote git repo as a requirement, one has to clone it "manually".
git clone --depth 1 https://src.fedoraproject.org/rpms/pocl.git pocl
cd pocl/tests/simple-opencl-no-clang
./runtest.sh

33
tests/ppc64le-long-double/main.fmf
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@ -1,33 +0,0 @@
summary: Test that gcc and clang use the same long double format on ppc64le
test: $WITH_SCL ./runtest.sh
duration: 1h
# see https://bugzilla.redhat.com/show_bug.cgi?id=2115752
enabled: false
adjust:
# Common requirements when LLVM is not SCL-ized
- require+:
- clang
when: "collection is not defined"
- because: "Fedora CI runs in x86_64 only, emulate with qemu and mock"
require+:
- qemu-user-static
- mock
test: ./runtest-fedora.sh
when: distro == fedora and arch == x86_64
continue: false
- enabled: false
when: arch != ppc64le
- require+:
- gcc
when: distro != fedora
# Requirements for SCL-ized LLVM
- require+:
- llvm-toolset-13.0-clang
when: "collection == llvm-toolset-13.0"
- require+:
- llvm-toolset-14.0-clang
when: "collection == llvm-toolset-14.0"

14
tests/ppc64le-long-double/runtest-fedora.sh
View File

@ -1,14 +0,0 @@
set -e
fedora_release=`rpm -E %{fedora}`
mock_root=fedora-$fedora_release-ppc64le
triple=ppc64le-redhat-linux
mock -r $mock_root --isolation=simple --install gcc
gcc_output=$(mock -r $mock_root --isolation=simple -q --shell gcc -E -dM -x c /dev/null | grep -e __LONG_DOUBLE_IEEE128__ -e __LONG_DOUBLE_IBM128__)
clang_output=$(clang -target $triple -E -dM -x c /dev/null | grep -e __LONG_DOUBLE_IEEE128__ -e __LONG_DOUBLE_IBM128__)
echo "gcc: $gcc_output"
echo "clang: $clang_output"
test "$gcc_output" = "$clang_output"

9
tests/ppc64le-long-double/runtest.sh
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@ -1,9 +0,0 @@
set -e
gcc_output=$(gcc -E -dM -x c /dev/null | grep -e __LONG_DOUBLE_IEEE128__ -e __LONG_DOUBLE_IBM128__)
clang_output=$(clang -E -dM -x c /dev/null | grep -e __LONG_DOUBLE_IEEE128__ -e __LONG_DOUBLE_IBM128__)
echo "gcc: $gcc_output"
echo "clang: $clang_output"
test "$gcc_output" = "$clang_output"

19
tests/rhbz_1647130/main.fmf
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@ -1,19 +0,0 @@
summary: RHBZ1647130
test: "$WITH_SCL ./test.sh"
require: []
adjust:
# Common requirements when LLVM is not SCL-ized
- require+:
- clang
- clang-analyzer
when: "collection is not defined"
# Requirements for SCL-ized LLVM
- require+:
- llvm-toolset-13.0-clang
- llvm-toolset-13.0-clang-analyzer
when: "collection == llvm-toolset-13.0"
- require+:
- llvm-toolset-14.0-clang
- llvm-toolset-14.0-clang-analyzer
when: "collection == llvm-toolset-14.0"

8
tests/rhbz_1647130/test.sh
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@ -1,8 +0,0 @@
#!/bin/sh -eux
tmp_cpp=`mktemp -t XXXXX.cpp`
tmp_dir=`mktemp -d`
echo 'int main(int argc, char*argv[]) { while(argc--) new int(); return 0; }' > $tmp_cpp
scan-build -o $tmp_dir clang++ -c $tmp_cpp -o /dev/null
(scan-view --no-browser $tmp_dir/* & WPID=$! && sleep 10s && kill $WPID)

15
tests/rhbz_1657544/from_chars.cpp
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@ -1,15 +0,0 @@
#include <charconv>
#include <iostream>
#include <cstring>
using namespace std;
int main(int argc, char **argv)
{
size_t r=0;
const char *begin = argv[1];
const char *end = begin + strlen(begin);
from_chars(begin, end, r);
cout << r << '\n';
return 0;
}

16
tests/rhbz_1657544/main.fmf
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@ -1,16 +0,0 @@
summary: RHBZ1657544
test: "$WITH_SCL ./test.sh"
require: []
adjust:
# Common requirements when LLVM is not SCL-ized
- require+:
- clang
when: "collection is not defined"
# Requirements for SCL-ized LLVM
- require+:
- llvm-toolset-13.0-clang
when: "collection == llvm-toolset-13.0"
- require+:
- llvm-toolset-14.0-clang
when: "collection == llvm-toolset-14.0"

4
tests/rhbz_1657544/test.sh
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@ -1,4 +0,0 @@
#!/bin/sh -eux
clang++ from_chars.cpp
./a.out 100 | grep 100

17
tests/rhbz_482491/main.fmf
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@ -1,17 +0,0 @@
summary: rhbz-482491
test: "$WITH_SCL ./test.sh"
require:
- libgcc
adjust:
# Common requirements when LLVM is not SCL-ized
- require+:
- clang
when: "collection is not defined"
# Requirements for SCL-ized LLVM
- require+:
- llvm-toolset-13.0-clang
when: "collection == llvm-toolset-13.0"
- require+:
- llvm-toolset-14.0-clang
when: "collection == llvm-toolset-14.0"

3
tests/rhbz_482491/test.sh
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@ -1,3 +0,0 @@
#!/bin/sh -eux
find /usr -name 'libgcc_s.so*' && echo "int main(){}" | clang -v -x c -

5
tests/toolchains/hello.c
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@ -1,5 +0,0 @@
#include<stdio.h>
int main(int argc, char **argv) {
printf("Hello World\n");
return 0;
}

5
tests/toolchains/hello.cpp
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@ -1,5 +0,0 @@
#include <iostream>
int main(int argc, char **argv) {
std::cout << "Hello World\n";
return 0;
}

55
tests/toolchains/main.fmf
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@ -1,55 +0,0 @@
# TODO REVIEW: better summary
summary: ""
test: "$WITH_SCL ./test.sh"
require:
- glibc-static
- yum-utils
# This require EPEL/CRB to be enabled on RHEL
- libstdc++-static
adjust:
# Common requirements when LLVM is not SCL-ized
- require+:
- clang
- compiler-rt
- lld
when: "collection is not defined"
# Requirements for SCL-ized LLVM
- require+:
- llvm-toolset-13.0-clang
- llvm-toolset-13.0-compiler-rt
- llvm-toolset-13.0-lld
when: "collection == llvm-toolset-13.0"
- require+:
- llvm-toolset-14.0-clang
- llvm-toolset-14.0-compiler-rt
- llvm-toolset-14.0-lld
when: "collection == llvm-toolset-14.0"
# lld not supported in s390x or ppc64. If any lld package was added to
# requirements, remove it.
- require-:
- lld
- llvm-toolset-13.0-lld
- llvm-toolset-14.0-lld
when: arch == s390x or arch == ppc64
- environment+:
CXXLIBS: "libc++"
require+:
- libcxx-devel
- libcxx-static
when: "distro == fedora"
because: testing against libcxx package in Fedora
- environment+:
CXXLIBS: "libstdc++"
require+:
- libstdc++
when: >-
distro == rhel
or distro == centos
because: testing against libstdc++ package in RHEL as libcxx is not shipped with RHEL
# TODO REVIEW: are these all requirements? test.sh seems to run quite a lot of stuff, looks like we
# need more packages from LLVM family.

102
tests/toolchains/test.sh
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@ -1,102 +0,0 @@
#!/bin/sh -eux
set pipefail
if [ -z "${CXXLIBS:-}" ]; then
echo "CXXLIBS variable is a required input but it's not specified!"
echo "Test metadata should have picked a proper value, depending on distro."
exit 1
fi
status=0
test_toolchain() {
toolchain=$@
args=""
while [ $# -gt 0 ]; do
case $1 in
clang)
compiler=$1
src=hello.c
;;
clang++)
compiler=$1
src=hello.cpp
;;
compiler-rt)
args="$args -rtlib=$1"
;;
libc++)
args="$args -stdlib=$1"
;;
libstdc++)
args="$args -stdlib=$1"
;;
lld)
args="$args -fuse-ld=$1"
;;
*)
args="$args $1"
;;
esac
shift
done
cmd="$compiler $args $src"
rm -f a.out
echo "* $toolchain"
echo " command: $cmd"
if $cmd && ./a.out | grep -q 'Hello World'; then
echo " PASS"
else
echo " FAIL"
status=1
fi
}
clang --version
# Repoquery is needed instead yum info for compatibility with RHEL-7
repoquery -i --installed $(rpm -qf $(which clang)) | grep ^Source
echo ""
for compiler in clang clang++; do
for rtlib in "" compiler-rt; do
for linker in "" lld; do
for cxxlib in "" $CXXLIBS; do
if [ "$compiler" = "clang" -a -n "$cxxlib" ]; then
continue
fi
for args in "" -static; do
# Skip known failures
# TODO: Fix these
if [[ "$args" = "-static" && "$rtlib" = "compiler-rt" ]]; then
continue
fi
# Static libc++ needs -pthread
if [[ "$args" = "-static" && "$cxxlib" = "libc++" ]]; then
args="$args -pthread"
fi
# lld is not supported in s390x and ppc64
if [[ "$(uname -m)" = "s390x" || "$(uname -m)" = "ppc64" ]] \
&& [[ "$linker" = "lld" ]];
then
continue
fi
# compiler-rt does not provide builtins for s390x
if [[ "$(uname -m)" = "s390x" && "$rtlib" = "compiler-rt" ]]; then
continue
fi
test_toolchain $compiler $rtlib $linker $cxxlib $args
done
done
done
done
done
exit $status

20
tests/use-dwarf4-by-default/main.fmf
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@ -1,20 +0,0 @@
summary: Test that clang uses DWARFv4 by default
test: "$WITH_SCL ./test.sh"
require:
- libgcc
adjust:
# Common requirements when LLVM is not SCL-ized
- require+:
- clang
- llvm
when: "collection is not defined"
# Requirements for SCL-ized LLVM
- require+:
- llvm-toolset-13.0-clang
- llvm-toolset-13.0-llvm
when: "collection == llvm-toolset-13.0"
- require+:
- llvm-toolset-14.0-clang
- llvm-toolset-14.0-llvm
when: "collection == llvm-toolset-14.0"

7
tests/use-dwarf4-by-default/test.sh
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@ -1,7 +0,0 @@
#!/bin/sh -eux
echo "int main(){ return 0; }" | clang -g -v -x c - 2> build.log
# Make sure that clang is using the expected flag to use DWARF 4
grep -q "\-dwarf-version=4" build.log
# Inspect the binary to double check expected DWARF version
llvm-dwarfdump a.out | grep -i version | grep 0x0004