Drop dwarf4 patch in favor of config files
This commit is contained in:
Tom Stellard
parent
b452d055c9
commit
4d5309efc8
@ -1,125 +0,0 @@
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From adbe188f3b1e3a0dd5ec80d9409601ba7f5b0423 Mon Sep 17 00:00:00 2001
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From: Konrad Kleine <kkleine@redhat.com>
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Date: Thu, 24 Mar 2022 09:44:21 +0100
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Subject: [PATCH] Produce DWARF4 by default
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Have a look at the following commit to see when the move from DWARF 4 to 5 first happened upstream:
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https://github.com/llvm/llvm-project/commit/d3b26dea16108c427b19b5480c9edc76edf8f5b4?diff=unified
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---
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clang/lib/Driver/ToolChain.cpp | 4 +---
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clang/test/CodeGen/dwarf-version.c | 4 ++--
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clang/test/Driver/as-options.s | 4 ++--
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clang/test/Driver/cl-options.c | 2 +-
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clang/test/Driver/clang-g-opts.c | 2 +-
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clang/test/Driver/ve-toolchain.c | 2 +-
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clang/test/Driver/ve-toolchain.cpp | 2 +-
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7 files changed, 9 insertions(+), 11 deletions(-)
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diff --git a/clang/lib/Driver/ToolChain.cpp b/clang/lib/Driver/ToolChain.cpp
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index 8dafc3d481c2..92bf26dc8ec6 100644
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--- a/clang/lib/Driver/ToolChain.cpp
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+++ b/clang/lib/Driver/ToolChain.cpp
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@@ -428,9 +428,7 @@ ToolChain::getDefaultUnwindTableLevel(const ArgList &Args) const {
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}
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unsigned ToolChain::GetDefaultDwarfVersion() const {
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- // TODO: Remove the RISC-V special case when R_RISCV_SET_ULEB128 linker
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- // support becomes more widely available.
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- return getTriple().isRISCV() ? 4 : 5;
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+ return 4;
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}
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Tool *ToolChain::getClang() const {
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diff --git a/clang/test/CodeGen/dwarf-version.c b/clang/test/CodeGen/dwarf-version.c
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index d307eb3f101f..e7e93bf6688c 100644
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--- a/clang/test/CodeGen/dwarf-version.c
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+++ b/clang/test/CodeGen/dwarf-version.c
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@@ -2,8 +2,8 @@
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// RUN: %clang -target x86_64-linux-gnu -gdwarf-3 -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER3
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// RUN: %clang -target x86_64-linux-gnu -gdwarf-4 -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER4
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// RUN: %clang -target x86_64-linux-gnu -gdwarf-5 -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER5
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-// RUN: %clang -target x86_64-linux-gnu -g -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER5
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-// RUN: %clang -target x86_64-linux-gnu -gdwarf -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER5
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+// RUN: %clang -target x86_64-linux-gnu -g -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER4
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+// RUN: %clang -target x86_64-linux-gnu -gdwarf -S -emit-llvm -o - %s | FileCheck %s --check-prefix=VER4
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// The -isysroot is used as a hack to avoid LIT messing with the SDKROOT
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// environment variable which indirecty overrides the version in the target
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diff --git a/clang/test/Driver/as-options.s b/clang/test/Driver/as-options.s
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index 73d002c7ef7e..71d55f7fd537 100644
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--- a/clang/test/Driver/as-options.s
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+++ b/clang/test/Driver/as-options.s
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@@ -122,7 +122,7 @@
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// RUN: FileCheck --check-prefix=DEBUG %s
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// RUN: %clang --target=aarch64-linux-gnu -fno-integrated-as -g0 -g %s -### 2>&1 | \
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// RUN: FileCheck --check-prefix=DEBUG %s
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-// DEBUG: "-g" "-gdwarf-5"
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+// DEBUG: "-g" "-gdwarf-4"
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// RUN: %clang --target=aarch64-linux-gnu -fno-integrated-as -g -g0 %s -### 2>&1 | \
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// RUN: FileCheck --check-prefix=NODEBUG %s
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// RUN: %clang --target=aarch64-linux-gnu -fno-integrated-as -gdwarf-5 -g0 %s -### 2>&1 | \
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@@ -141,7 +141,7 @@
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// RUN: %clang --target=aarch64-linux-gnu -fno-integrated-as -gdwarf-2 %s -### 2>&1 | \
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// RUN: FileCheck --check-prefix=GDWARF2 %s
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// RUN: %clang --target=aarch64-linux-gnu -fno-integrated-as -gdwarf %s -### 2>&1 | \
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-// RUN: FileCheck --check-prefix=GDWARF5 %s
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+// RUN: FileCheck --check-prefix=GDWARF4 %s
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// RUN: %clang --target=aarch64-linux-gnu -fno-integrated-as -gdwarf-5 %s -### 2>&1 | \
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// RUN: FileCheck --check-prefix=GDWARF5 %s
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diff --git a/clang/test/Driver/cl-options.c b/clang/test/Driver/cl-options.c
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index 6d929b19e7e2..373905c2e0fc 100644
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--- a/clang/test/Driver/cl-options.c
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+++ b/clang/test/Driver/cl-options.c
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@@ -569,7 +569,7 @@
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// RUN: %clang_cl /Z7 -gdwarf /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7_gdwarf %s
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// Z7_gdwarf: "-gcodeview"
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// Z7_gdwarf: "-debug-info-kind=constructor"
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-// Z7_gdwarf: "-dwarf-version=
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+// Z7_gdwarf: "-dwarf-version=4
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// RUN: %clang_cl /ZH:MD5 /c -### -- %s 2>&1 | FileCheck -check-prefix=ZH_MD5 %s
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// ZH_MD5: "-gsrc-hash=md5"
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diff --git a/clang/test/Driver/clang-g-opts.c b/clang/test/Driver/clang-g-opts.c
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index 5ee0fe64fe48..985158746137 100644
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--- a/clang/test/Driver/clang-g-opts.c
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+++ b/clang/test/Driver/clang-g-opts.c
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@@ -32,7 +32,7 @@
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// CHECK-WITHOUT-G-NOT: -debug-info-kind
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// CHECK-WITH-G: "-debug-info-kind=constructor"
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-// CHECK-WITH-G: "-dwarf-version=5"
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+// CHECK-WITH-G: "-dwarf-version=4"
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// CHECK-WITH-G-DWARF2: "-dwarf-version=2"
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// CHECK-WITH-G-STANDALONE: "-debug-info-kind=standalone"
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diff --git a/clang/test/Driver/ve-toolchain.c b/clang/test/Driver/ve-toolchain.c
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index 32e25769b6da..b8a2852daba8 100644
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--- a/clang/test/Driver/ve-toolchain.c
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+++ b/clang/test/Driver/ve-toolchain.c
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@@ -6,7 +6,7 @@
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/// Checking dwarf-version
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// RUN: %clang -### -g --target=ve %s 2>&1 | FileCheck -check-prefix=DWARF_VER %s
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-// DWARF_VER: "-dwarf-version=5"
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+// DWARF_VER: "-dwarf-version=4"
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///-----------------------------------------------------------------------------
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/// Checking include-path
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diff --git a/clang/test/Driver/ve-toolchain.cpp b/clang/test/Driver/ve-toolchain.cpp
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index 5a33d5eceb61..cedf895b36dc 100644
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--- a/clang/test/Driver/ve-toolchain.cpp
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+++ b/clang/test/Driver/ve-toolchain.cpp
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@@ -7,7 +7,7 @@
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// RUN: %clangxx -### -g --target=ve-unknown-linux-gnu \
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// RUN: %s 2>&1 | FileCheck -check-prefix=DWARF_VER %s
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-// DWARF_VER: "-dwarf-version=5"
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+// DWARF_VER: "-dwarf-version=4"
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///-----------------------------------------------------------------------------
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/// Checking include-path
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--
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2.41.0
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3
clang.cfg
Normal file
3
clang.cfg
Normal file
@ -0,0 +1,3 @@
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# Drop the following option after debugedit adds support to DWARF-5:
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# https://sourceware.org/bugzilla/show_bug.cgi?id=28728
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-gdwarf-4
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15
clang.spec
15
clang.spec
@ -55,7 +55,7 @@
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Name: %pkg_name
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Version: %{clang_version}%{?rc_ver:~rc%{rc_ver}}%{?llvm_snapshot_version_suffix:~%{llvm_snapshot_version_suffix}}
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Release: 1%{?dist}
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Release: 2%{?dist}
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Summary: A C language family front-end for LLVM
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License: Apache-2.0 WITH LLVM-exception OR NCSA
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@ -77,14 +77,12 @@ Source4: release-keys.asc
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%if %{without compat_build}
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Source5: macros.%{name}
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%endif
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Source6: clang.cfg
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# Patches for clang
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Patch1: 0001-PATCH-clang-Make-funwind-tables-the-default-on-all-a.patch
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Patch2: 0003-PATCH-clang-Don-t-install-static-libraries.patch
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Patch3: 0001-Driver-Add-a-gcc-equivalent-triple-to-the-list-of-tr.patch
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# Drop the following patch after debugedit adds support to DWARF-5:
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# https://sourceware.org/bugzilla/show_bug.cgi?id=28728
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Patch4: 0001-Produce-DWARF4-by-default.patch
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# Backport https://reviews.llvm.org/D158252 from LLVM 18
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Patch5: 0001-Fix-regression-of-D157680.patch
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@ -412,6 +410,7 @@ sed -i 's/\@FEDORA_LLVM_LIB_SUFFIX\@//g' test/lit.cfg.py
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-DBUILD_SHARED_LIBS=OFF \
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-DCLANG_REPOSITORY_STRING="%{?dist_vendor} %{version}-%{release}" \
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-DCLANG_RESOURCE_DIR=../lib/clang/%{maj_ver} \
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-DCLANG_CONFIG_FILE_SYSTEM_DIR=%{_sysconfdir}/%{name}/ \
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%ifarch %{arm}
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-DCLANG_DEFAULT_LINKER=lld \
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%endif
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@ -500,6 +499,10 @@ mkdir -p %{buildroot}%{install_libdir}/clang/%{maj_ver}/{include,lib,share}/
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ln -s %{_datadir}/clang/clang-format-diff.py %{buildroot}%{_bindir}/clang-format-diff
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%endif
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# Install config file
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mkdir -p %{buildroot}%{_sysconfdir}/%{name}/
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mv %{SOURCE6} %{buildroot}%{_sysconfdir}/%{name}/%{_target_platform}.cfg
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%check
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%if %{without compat_build}
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%if %{with check}
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@ -537,6 +540,7 @@ false
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%files libs
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%{install_prefix}/lib/clang/%{maj_ver}/include/*
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%{install_libdir}/*.so.*
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%{_sysconfdir}/%{name}/%{_target_platform}.cfg
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%files devel
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%if %{without compat_build}
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@ -636,6 +640,9 @@ false
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%endif
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%changelog
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* Wed Sep 06 2023 Tom Stellard <tstellar@redhat.com> - 17.0.0~rc3-2
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- Drop dwarf4 patch in favor of config files
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%{?llvm_snapshot_changelog_entry}
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* Wed Aug 23 2023 Tulio Magno Quites Machado Filho <tuliom@redhat.com> - 17.0.0~rc3-1
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