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Add option -fGNU-compatibility

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Sync https://gitee.com/openeuler/llvm-project/pulls/108
and https://gitee.com/openeuler/llvm-project/pulls/123
This commit is contained in:
eastb233 2024-11-21 15:38:40 +08:00
parent e771cbbd01
commit 657702d041
3 changed files with 71 additions and 1 deletions
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27
0026-Driver-add-option-fGNU-compatibility-aliased-with-fg.patch Normal file
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@ -0,0 +1,27 @@
From cd2d6fe2cdcb0fa047c77993c23da1fb612970be Mon Sep 17 00:00:00 2001
From: jianghaibo <jianghaibo9@huawei.com>
Date: Wed, 6 Nov 2024 16:04:39 +0800
Subject: [PATCH] [Driver] add option -fGNU-compatibility aliased with
-fgcc-compatible
---
clang/include/clang/Driver/Options.td | 3 +++
1 file changed, 3 insertions(+)
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index 530bb53ea9b5..2faa65763234 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -1814,6 +1814,9 @@ def fgcc_compatible : Flag<["-"], "fgcc-compatible">,
Flags<[CC1Option]>,
MarshallingInfoFlag<DiagnosticOpts<"GccCompatible">>,
HelpText<"Enable gcc compatibility for openEuler.">;
+def : Flag["-"], "fGNU-compatibility">,
+ Flags<[CC1Option]>, Alias<fgcc_compatible>,
+ HelpText<"Alias for -fgcc_compatible">;
def fno_gcc_compatible : Flag<["-"], "fno-gcc-compatible">, Flags<[CC1Option]>;
#endif
--
2.38.1.windows.1

38
0027-Driver-fix-compile-error-for-fGNU-compatibility.patch Normal file
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@ -0,0 +1,38 @@
From 82d51aca563c40c84b70c0e295a9561d3dd4092b Mon Sep 17 00:00:00 2001
From: jianghaibo <jianghaibo9@huawei.com>
Date: Wed, 20 Nov 2024 16:13:04 +0800
Subject: [PATCH] [Driver] fix compile error for -fGNU-compatibility
---
clang/include/clang/Driver/Options.td | 2 +-
clang/test/Driver/test-generate-missing-build-notes.cpp | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index ccf395dad35a..c109d7a8fcab 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -1819,7 +1819,7 @@ def fgcc_compatible : Flag<["-"], "fgcc-compatible">,
Flags<[CC1Option]>,
MarshallingInfoFlag<DiagnosticOpts<"GccCompatible">>,
HelpText<"Enable gcc compatibility for openEuler.">;
-def : Flag["-"], "fGNU-compatibility">,
+def fGNU_compatibility : Flag<["-"], "fGNU-compatibility">,
Flags<[CC1Option]>, Alias<fgcc_compatible>,
HelpText<"Alias for -fgcc_compatible">;
def fno_gcc_compatible : Flag<["-"], "fno-gcc-compatible">, Flags<[CC1Option]>;
diff --git a/clang/test/Driver/test-generate-missing-build-notes.cpp b/clang/test/Driver/test-generate-missing-build-notes.cpp
index efd5251e6a1c..54ac4c66a5b0 100644
--- a/clang/test/Driver/test-generate-missing-build-notes.cpp
+++ b/clang/test/Driver/test-generate-missing-build-notes.cpp
@@ -1,6 +1,7 @@
// REQUIRES: build_for_openeuler
// RUN: %clang -### -fgcc-compatible -Wa,--generate-missing-build-notes=yes %s 2>&1 | FileCheck -check-prefix=CHECK-NO-ERROR %s
// RUN: %clang -### -fgcc-compatible -Wa,--generate-missing-build-notes=no %s 2>&1 | FileCheck -check-prefix=CHECK-NO-ERROR %s
+// RUN: %clang -### -fGNU-compatibility -Wa,--generate-missing-build-notes=no %s 2>&1 | FileCheck -check-prefix=CHECK-NO-ERROR %s
// CHECK-NO-ERROR-NOT: --generate-missing-build-notes=
// RUN: %clang -### -Wa,--generate-missing-build-notes=yes %s 2>&1 | FileCheck -check-prefix=CHECK-ERROR %s
// RUN: %clang -### -Wa,--generate-missing-build-notes=no %s 2>&1 | FileCheck -check-prefix=CHECK-ERROR %s
--
2.38.1.windows.1

7
clang.spec
View File

@ -44,7 +44,7 @@
Name: %{pkg_name}
Version: %{clang_version}
Release: 30
Release: 31
Summary: A C language family front-end for LLVM
License: NCSA
URL: http://llvm.org
@ -77,6 +77,8 @@ Patch22: 0022-Driver-Pass-z-arg-and-Wl-z-arg-option-to-the-linker.patch
Patch23: 0023-Handling-of-option-Wall-and-Werror-format-2-override.patch
Patch24: 0024-Backport-PATCH-Clang-CodeGen-Add__builtin_bcopy.patch
Patch25: 0025-clang-Increase-the-number-of-driver-diagnostics.patch
Patch26: 0026-Driver-add-option-fGNU-compatibility-aliased-with-fg.patch
Patch27: 0027-Driver-fix-compile-error-for-fGNU-compatibility.patch
# Patches for clang-tools-extra
# See https://reviews.llvm.org/D120301
@ -415,6 +417,9 @@ LD_LIBRARY_PATH=%{buildroot}/%{install_libdir} %{__ninja} check-all -C %{__cmak
%{install_bindir}/git-clang-format
%changelog
* Thu Nov 21 2024 eastb233 <xiezhiheng@huawei.com> - 17.0.6-31
- Add option -fGNU-compatibility
* Wed Nov 20 2024 Funda Wang <fundawang@yeah.net> - 17.0.6-30
- adopt to new cmake macro