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import clang-11.0.0-1.module+el8.4.0+8598+a071fcd5

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CentOS Sources 2021-03-30 14:56:32 -04:00 committed by Stepan Oksanichenko
parent f8ff160bdb
commit 5e6967be51
10 changed files with 219 additions and 43 deletions
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4
.clang.metadata
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@ -1,3 +1,3 @@
cfaa4c4e89a45b604e6f3057f984d73365074727 SOURCES/clang-10.0.0.src.tar.xz
e41467d4e8c6afe917c9f9c44b1d6a95a85adadb SOURCES/clang-tools-extra-10.0.0.src.tar.xz
02c87f5e07f2a1c1e2dbb8ce8328f0106d70b10d SOURCES/clang-11.0.0.src.tar.xz
b77dc0494894b997c8f4012debbf0bf469462386 SOURCES/clang-tools-extra-11.0.0.src.tar.xz
32fa4b0193960f05064f2ab31b5a89c7cf48a0b9 SOURCES/hans-gpg-key.asc

4
.gitignore vendored
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@ -1,3 +1,3 @@
SOURCES/clang-10.0.0.src.tar.xz
SOURCES/clang-tools-extra-10.0.0.src.tar.xz
SOURCES/clang-11.0.0.src.tar.xz
SOURCES/clang-tools-extra-11.0.0.src.tar.xz
SOURCES/hans-gpg-key.asc

132
SOURCES/0001-Driver-Prefer-gcc-toolchains-with-libgcc_s.so-when-n.patch Normal file
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@ -0,0 +1,132 @@
From 67013ee5feecca0c1e1dd8a149b20779a9b6c12a Mon Sep 17 00:00:00 2001
From: serge-sans-paille <sguelton@redhat.com>
Date: Wed, 23 Sep 2020 12:47:30 +0000
Subject: [PATCH] Driver: Prefer gcc toolchains with libgcc_s.so when not
static linking libgcc
Fedora ships cross-compilers on all platforms, so a user could end up
with a gcc x86_64 cross-compiler installed on an x86_64 system. clang
maintains a list of supported triples for each target and when all
else is equal will prefer toolchains with triples that appear earlier
in the list.
The cross-compiler triple on Fedora is x86_64-linux-gnu and this comes
before the Fedora system compiler's triple: x86_64-redhat-linux in
the triples list, so the cross compiler is always preferred. This
is a problem, because the cross compiler is missing libraries, like
libgcc_s.so, that clang expects to be there so linker invocations
will fail.
This patch fixes this by checking for the existence of libgcc_s.so
when it is required and taking that into account when selecting a
toolchain.
---
lib/Driver/ToolChains/Gnu.cpp | 16 ++++++++++++++--
lib/Driver/ToolChains/Gnu.h | 4 +++-
.../usr/lib/gcc/x86_64-linux-gnu/7/crtbegin.o | 0
.../usr/lib/gcc/x86_64-redhat-linux/7/crtbegin.o | 0
.../lib/gcc/x86_64-redhat-linux/7/libgcc_s.so | 0
test/Driver/linux-ld.c | 12 ++++++++++++
6 files changed, 29 insertions(+), 3 deletions(-)
create mode 100644 test/Driver/Inputs/fedora_28_tree/usr/lib/gcc/x86_64-linux-gnu/7/crtbegin.o
create mode 100644 test/Driver/Inputs/fedora_28_tree/usr/lib/gcc/x86_64-redhat-linux/7/crtbegin.o
create mode 100644 test/Driver/Inputs/fedora_28_tree/usr/lib/gcc/x86_64-redhat-linux/7/libgcc_s.so
diff --git a/lib/Driver/ToolChains/Gnu.cpp b/lib/Driver/ToolChains/Gnu.cpp
index c8a7fce0..f28792b7 100644
--- a/lib/Driver/ToolChains/Gnu.cpp
+++ b/lib/Driver/ToolChains/Gnu.cpp
@@ -2500,6 +2500,8 @@ void Generic_GCC::GCCInstallationDetector::ScanLibDirForGCCTriple(
(TargetArch == llvm::Triple::x86 &&
TargetTriple.getOS() != llvm::Triple::Solaris)}};
+ bool NeedLibgccShared = !Args.hasArg(options::OPT_static_libgcc) &&
+ !Args.hasArg(options::OPT_static);
for (auto &Suffix : Suffixes) {
if (!Suffix.Active)
continue;
@@ -2517,8 +2519,17 @@ void Generic_GCC::GCCInstallationDetector::ScanLibDirForGCCTriple(
continue; // Saw this path before; no need to look at it again.
if (CandidateVersion.isOlderThan(4, 1, 1))
continue;
- if (CandidateVersion <= Version)
- continue;
+
+ bool CandidateHasLibGccShared = false;
+ if (CandidateVersion <= Version) {
+ if (NeedLibgccShared && !HasLibGccShared) {
+ CandidateHasLibGccShared =
+ D.getVFS().exists(LI->path() + "/libgcc_s.so");
+
+ }
+ if (HasLibGccShared || !CandidateHasLibGccShared)
+ continue;
+ }
if (!ScanGCCForMultilibs(TargetTriple, Args, LI->path(),
NeedsBiarchSuffix))
@@ -2532,6 +2543,7 @@ void Generic_GCC::GCCInstallationDetector::ScanLibDirForGCCTriple(
GCCInstallPath = (LibDir + "/" + LibSuffix + "/" + VersionText).str();
GCCParentLibPath = (GCCInstallPath + "/../" + Suffix.ReversePath).str();
IsValid = true;
+ HasLibGccShared = CandidateHasLibGccShared;
}
}
}
diff --git a/lib/Driver/ToolChains/Gnu.h b/lib/Driver/ToolChains/Gnu.h
index 52690ab4..2a4452d9 100644
--- a/lib/Driver/ToolChains/Gnu.h
+++ b/lib/Driver/ToolChains/Gnu.h
@@ -190,6 +190,7 @@ public:
/// Driver, and has logic for fuzzing that where appropriate.
class GCCInstallationDetector {
bool IsValid;
+ bool HasLibGccShared;
llvm::Triple GCCTriple;
const Driver &D;
@@ -213,7 +214,8 @@ public:
MultilibSet Multilibs;
public:
- explicit GCCInstallationDetector(const Driver &D) : IsValid(false), D(D) {}
+ explicit GCCInstallationDetector(const Driver &D)
+ : IsValid(false), HasLibGccShared(false), D(D) {}
void init(const llvm::Triple &TargetTriple, const llvm::opt::ArgList &Args,
ArrayRef<std::string> ExtraTripleAliases = None);
diff --git a/test/Driver/Inputs/fedora_28_tree/usr/lib/gcc/x86_64-linux-gnu/7/crtbegin.o b/test/Driver/Inputs/fedora_28_tree/usr/lib/gcc/x86_64-linux-gnu/7/crtbegin.o
new file mode 100644
index 00000000..e69de29b
diff --git a/test/Driver/Inputs/fedora_28_tree/usr/lib/gcc/x86_64-redhat-linux/7/crtbegin.o b/test/Driver/Inputs/fedora_28_tree/usr/lib/gcc/x86_64-redhat-linux/7/crtbegin.o
new file mode 100644
index 00000000..e69de29b
diff --git a/test/Driver/Inputs/fedora_28_tree/usr/lib/gcc/x86_64-redhat-linux/7/libgcc_s.so b/test/Driver/Inputs/fedora_28_tree/usr/lib/gcc/x86_64-redhat-linux/7/libgcc_s.so
new file mode 100644
index 00000000..e69de29b
diff --git a/test/Driver/linux-ld.c b/test/Driver/linux-ld.c
index ec539522..95725d5c 100644
--- a/test/Driver/linux-ld.c
+++ b/test/Driver/linux-ld.c
@@ -784,6 +784,18 @@
// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|\\\\}}crtend.o"
// CHECK-FEDORA-31-RISCV64: "{{.*}}/usr/lib/gcc/riscv64-redhat-linux/9{{/|\\\\}}crtn.o"
//
+// Check that clang does not select the cross compiler by default on Fedora 28.
+//
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN: --target=x86_64-unknown-linux-gnu \
+// RUN: --gcc-toolchain="" \
+// RUN: --sysroot=%S/Inputs/fedora_28_tree \
+// RUN: | FileCheck --check-prefix=CHECK-FEDORA-28-X86_64 %s
+//
+// CHECK-FEDORA-28-X86_64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-FEDORA-28-X86_64: "[[SYSROOT]]/usr/lib/gcc/x86_64-redhat-linux/7/crtbegin.o"
+// CHECK-FEDORA-28-X86_64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-redhat-linux/7"
+//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-unknown-linux-gnueabi -rtlib=platform \
// RUN: --gcc-toolchain="" \
--
2.25.2

22
SOURCES/0001-clang-Don-t-install-static-libraries.patch
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@ -1,4 +1,4 @@
From 856b789b9de0895786ba23681c4337172676e01e Mon Sep 17 00:00:00 2001
From 8097a9d4295dbc39cbd541ccace7bc5884852366 Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar@redhat.com>
Date: Fri, 31 Jan 2020 11:04:57 -0800
Subject: [PATCH] clang: Don't install static libraries
@ -8,18 +8,18 @@ Subject: [PATCH] clang: Don't install static libraries
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clang/cmake/modules/AddClang.cmake b/clang/cmake/modules/AddClang.cmake
index cbd618e..9cf076a 100644
index 704278a0e93..1737b24a2bc 100644
--- a/clang/cmake/modules/AddClang.cmake
+++ b/clang/cmake/modules/AddClang.cmake
@@ -97,7 +97,7 @@ macro(add_clang_library name)
if(TARGET ${name})
target_link_libraries(${name} INTERFACE ${LLVM_COMMON_LIBS})
@@ -111,7 +111,7 @@ macro(add_clang_library name)
if(TARGET ${lib})
target_link_libraries(${lib} INTERFACE ${LLVM_COMMON_LIBS})
- if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ARG_INSTALL_WITH_TOOLCHAIN)
+ if (ARG_SHARED AND (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ARG_INSTALL_WITH_TOOLCHAIN))
set(export_to_clangtargets)
if(${name} IN_LIST LLVM_DISTRIBUTION_COMPONENTS OR
"clang-libraries" IN_LIST LLVM_DISTRIBUTION_COMPONENTS OR
- if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ARG_INSTALL_WITH_TOOLCHAIN)
+ if (ARG_SHARED AND (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ARG_INSTALL_WITH_TOOLCHAIN))
set(export_to_clangtargets)
if(${lib} IN_LIST LLVM_DISTRIBUTION_COMPONENTS OR
"clang-libraries" IN_LIST LLVM_DISTRIBUTION_COMPONENTS OR
--
1.8.3.1
2.18.1

25
SOURCES/0001-clang-Fix-spurious-test-failure.patch Normal file
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@ -0,0 +1,25 @@
From 5bfce60443b1c3f4066f506e47cbdc7c4263bb10 Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar@redhat.com>
Date: Tue, 11 Aug 2020 18:32:08 -0700
Subject: [PATCH] clang: Fix spurious test failure
---
clang/test/Driver/crash-report-modules.m | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clang/test/Driver/crash-report-modules.m b/clang/test/Driver/crash-report-modules.m
index e6d03353379..9519adf6f4b 100644
--- a/clang/test/Driver/crash-report-modules.m
+++ b/clang/test/Driver/crash-report-modules.m
@@ -19,7 +19,7 @@
@import simple;
const int x = MODULE_MACRO;
-// CHECK: PLEASE submit a bug report to {{.*}} and include the crash backtrace, preprocessed source, and associated run script.
+// CHECK: PLEASE submit a bug report to {{.*}}and include the crash backtrace, preprocessed source, and associated run script.
// CHECK: Preprocessed source(s) and associated run script(s) are located at:
// CHECK-NEXT: note: diagnostic msg: {{.*}}.m
// CHECK-NEXT: note: diagnostic msg: {{.*}}.cache
--
2.18.1

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75
SPECS/clang.spec
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@ -1,6 +1,6 @@
%global compat_build 0
%global maj_ver 10
%global maj_ver 11
%global min_ver 0
%global patch_ver 0
#%%global rc_ver 6
@ -13,7 +13,6 @@
%{_bindir}/clang-doc \
%{_bindir}/clang-extdef-mapping \
%{_bindir}/clang-format \
%{_bindir}/clang-import-test \
%{_bindir}/clang-include-fixer \
%{_bindir}/clang-move \
%{_bindir}/clang-offload-bundler \
@ -62,10 +61,8 @@
%global build_install_prefix %{buildroot}%{install_prefix}
%ifarch ppc64le
# Too many threads on ppc64 systems causes OOM errors.
# Too many threads causes OOM errors.
%global _smp_mflags -j8
%endif
%global clang_srcdir clang-%{version}%{?rc_ver:rc%{rc_ver}}.src
%global clang_tools_srcdir clang-tools-extra-%{version}%{?rc_ver:rc%{rc_ver}}.src
@ -77,21 +74,11 @@ Summary: A C language family front-end for LLVM
License: NCSA
URL: http://llvm.org
%if 0%{?rc_ver:1}
Source0: https://prereleases.llvm.org/%{version}/rc%{rc_ver}/%{clang_srcdir}.tar.xz
Source3: https://prereleases.llvm.org/%{version}/rc%{rc_ver}/%{clang_srcdir}.tar.xz.sig
%else
Source0: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}/%{clang_srcdir}.tar.xz
Source3: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}/%{clang_srcdir}.tar.xz.sig
%endif
Source0: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}%{?rc_ver:-rc%{rc_ver}}/%{clang_srcdir}.tar.xz
Source3: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}%{?rc_ver:-rc%{rc_ver}}/%{clang_srcdir}.tar.xz.sig
%if !0%{?compat_build}
%if 0%{?rc_ver:1}
Source1: https://prereleases.llvm.org/%{version}/rc%{rc_ver}/%{clang_tools_srcdir}.tar.xz
Source2: https://prereleases.llvm.org/%{version}/rc%{rc_ver}/%{clang_tools_srcdir}.tar.xz.sig
%else
Source1: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}/%{clang_tools_srcdir}.tar.xz
Source2: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}/%{clang_tools_srcdir}.tar.xz.sig
%endif
Source1: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}%{?rc_ver:-rc%{rc_ver}}/%{clang_tools_srcdir}.tar.xz
Source2: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}%{?rc_ver:-rc%{rc_ver}}/%{clang_tools_srcdir}.tar.xz.sig
%endif
Source4: https://prereleases.llvm.org/%{version}/hans-gpg-key.asc
@ -99,11 +86,10 @@ Patch4: 0002-gtest-reorg.patch
Patch11: 0001-ToolChain-Add-lgcc_s-to-the-linker-flags-when-using-.patch
Patch13: 0001-Make-funwind-tables-the-default-for-all-archs.patch
### Fix crash with kernel bpf self-tests
##Patch14: 0001-BPF-annotate-DIType-metadata-for-builtin-preseve_arr.patch
# Not Upstream
Patch15: 0001-clang-Don-t-install-static-libraries.patch
Patch16: 0001-clang-Fix-spurious-test-failure.patch
Patch17: 0001-Driver-Prefer-gcc-toolchains-with-libgcc_s.so-when-n.patch
BuildRequires: gcc
BuildRequires: gcc-c++
@ -144,7 +130,20 @@ BuildRequires: python3-devel
# Needed for %%multilib_fix_c_header
BuildRequires: multilib-rpm-config
BuildRequires: chrpath
# scan-build uses these perl modules so they need to be installed in order
# to run the tests.
BuildRequires: perl(Digest::MD5)
BuildRequires: perl(File::Copy)
BuildRequires: perl(File::Find)
BuildRequires: perl(File::Path)
BuildRequires: perl(File::Temp)
BuildRequires: perl(FindBin)
BuildRequires: perl(Hash::Util)
BuildRequires: perl(lib)
BuildRequires: perl(Term::ANSIColor)
BuildRequires: perl(Text::ParseWords)
BuildRequires: perl(Sys::Hostname)
Requires: %{name}-libs%{?_isa} = %{version}-%{release}
@ -154,8 +153,6 @@ Requires: %{name}-libs%{?_isa} = %{version}-%{release}
Requires: libstdc++-devel
Requires: gcc-c++
Requires: emacs-filesystem
Provides: clang(major) = %{maj_ver}
Conflicts: compiler-rt < %{version}
@ -256,9 +253,8 @@ pathfix.py -i %{__python3} -pn \
%patch11 -p1 -b .libcxx-fix
%patch13 -p2 -b .unwind-all
%patch15 -p2 -b .no-install-static
#%patch14 -p2 -b .bpf-fix
%patch16 -p2 -b .test-fix2
%patch17 -p1 -b .check-gcc_s
mv ../%{clang_tools_srcdir} tools/extra
@ -392,8 +388,20 @@ 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
%endif
# Remove clang-tidy headers. We don't ship the libraries for these.
rm -Rvf %{buildroot}%{_includedir}/clang-tidy/
%check
%if !0%{?compat_build}
# requires lit.py from LLVM utilities
@ -413,6 +421,7 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} ninja check-all -C _build || \
%if !0%{?compat_build}
%files
%license LICENSE.TXT
%{clang_binaries}
%{_mandir}/man1/clang.1.gz
%{_mandir}/man1/clang++.1.gz
@ -476,8 +485,18 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} ninja check-all -C _build || \
%files -n python3-clang
%{python3_sitelib}/clang/
%endif
%changelog
* Thu Oct 29 2020 sguelton@redhat.com - 11.0.0-1
- 11.0.0 final release
* Thu Sep 17 2020 sguelton@redhat.com - 11.0.0-0.1.rc2
- 11.0.0-rc2 Release
* Fri Jul 24 2020 sguelton@redhat.com - 10.0.1-1
- 10.0.1 release
* Thu Apr 9 2020 sguelton@redhat.com - 10.0.0-1
- 10.0.0 final