r374449 - Add -fgnuc-version= to control __GNUC__ and other GCC macros

Nico Weber via cfe-commits cfe-commits at lists.llvm.org
Fri Oct 11 10:04:27 PDT 2019


It's cool we finally have a flag for this, but overloading its meaning with
the =0 behavior seems a bit strange to me. Maybe we should have a separate
-fno-gnu-extensions for that part instead?

On Thu, Oct 10, 2019 at 5:02 PM Reid Kleckner via cfe-commits <
cfe-commits at lists.llvm.org> wrote:

> Author: rnk
> Date: Thu Oct 10 14:04:25 2019
> New Revision: 374449
>
> URL: http://llvm.org/viewvc/llvm-project?rev=374449&view=rev
> Log:
> Add -fgnuc-version= to control __GNUC__ and other GCC macros
>
> I noticed that compiling on Windows with -fno-ms-compatibility had the
> side effect of defining __GNUC__, along with __GNUG__, __GXX_RTTI__, and
> a number of other macros for GCC compatibility. This is undesirable and
> causes Chromium to do things like mix __attribute__ and __declspec,
> which doesn't work. We should have a positive language option to enable
> GCC compatibility features so that we can experiment with
> -fno-ms-compatibility on Windows. This change adds -fgnuc-version= to be
> that option.
>
> My issue aside, users have, for a long time, reported that __GNUC__
> doesn't match their expectations in one way or another. We have
> encouraged users to migrate code away from this macro, but new code
> continues to be written assuming a GCC-only environment. There's really
> nothing we can do to stop that. By adding this flag, we can allow them
> to choose their own adventure with __GNUC__.
>
> This overlaps a bit with the "GNUMode" language option from -std=gnu*.
> The gnu language mode tends to enable non-conforming behaviors that we'd
> rather not enable by default, but the we want to set things like
> __GXX_RTTI__ by default, so I've kept these separate.
>
> Helps address PR42817
>
> Reviewed By: hans, nickdesaulniers, MaskRay
>
> Differential Revision: https://reviews.llvm.org/D68055
>
> Added:
>     cfe/trunk/test/Driver/fgnuc-version.c
> Modified:
>     cfe/trunk/docs/ReleaseNotes.rst
>     cfe/trunk/docs/UsersManual.rst
>     cfe/trunk/include/clang/Basic/LangOptions.def
>     cfe/trunk/include/clang/Driver/Options.td
>     cfe/trunk/lib/Driver/ToolChains/Clang.cpp
>     cfe/trunk/lib/Frontend/CompilerInvocation.cpp
>     cfe/trunk/lib/Frontend/InitPreprocessor.cpp
>     cfe/trunk/test/Driver/rewrite-legacy-objc.m
>     cfe/trunk/test/Driver/rewrite-objc.m
>     cfe/trunk/test/Frontend/gnu-inline.c
>     cfe/trunk/test/Headers/stdbool.cpp
>     cfe/trunk/test/Preprocessor/init.c
>     cfe/trunk/test/Sema/atomic-ops.c
>
> Modified: cfe/trunk/docs/ReleaseNotes.rst
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/ReleaseNotes.rst?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/docs/ReleaseNotes.rst (original)
> +++ cfe/trunk/docs/ReleaseNotes.rst Thu Oct 10 14:04:25 2019
> @@ -80,7 +80,10 @@ Non-comprehensive list of changes in thi
>  New Compiler Flags
>  ------------------
>
> -- ...
> +- The -fgnuc-version= flag now controls the value of ``__GNUC__`` and
> related
> +  macros. This flag does not enable or disable any GCC extensions
> implemented in
> +  Clang. Setting the version to zero causes Clang to leave ``__GNUC__``
> and
> +  other GNU-namespaced macros, such as ``__GXX_WEAK__``, undefined.
>
>  Deprecated Compiler Flags
>  -------------------------
>
> Modified: cfe/trunk/docs/UsersManual.rst
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/UsersManual.rst?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/docs/UsersManual.rst (original)
> +++ cfe/trunk/docs/UsersManual.rst Thu Oct 10 14:04:25 2019
> @@ -701,6 +701,13 @@ Other Options
>  -------------
>  Clang options that don't fit neatly into other categories.
>
> +.. option:: -fgnuc-version=
> +
> +  This flag controls the value of ``__GNUC__`` and related macros. This
> flag
> +  does not enable or disable any GCC extensions implemented in Clang.
> Setting
> +  the version to zero causes Clang to leave ``__GNUC__`` and other
> +  GNU-namespaced macros, such as ``__GXX_WEAK__``, undefined.
> +
>  .. option:: -MV
>
>    When emitting a dependency file, use formatting conventions appropriate
>
> Modified: cfe/trunk/include/clang/Basic/LangOptions.def
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/LangOptions.def?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/include/clang/Basic/LangOptions.def (original)
> +++ cfe/trunk/include/clang/Basic/LangOptions.def Thu Oct 10 14:04:25 2019
> @@ -111,6 +111,7 @@ BENIGN_LANGOPT(DollarIdents   , 1, 1, "'
>  BENIGN_LANGOPT(AsmPreprocessor, 1, 0, "preprocessor in asm mode")
>  LANGOPT(GNUMode           , 1, 1, "GNU extensions")
>  LANGOPT(GNUKeywords       , 1, 1, "GNU keywords")
> +VALUE_LANGOPT(GNUCVersion , 32, 0, "GNU C compatibility version")
>  BENIGN_LANGOPT(ImplicitInt, 1, !C99 && !CPlusPlus, "C89 implicit 'int'")
>  LANGOPT(Digraphs          , 1, 0, "digraphs")
>  BENIGN_LANGOPT(HexFloats  , 1, C99, "C99 hexadecimal float constants")
>
> Modified: cfe/trunk/include/clang/Driver/Options.td
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/include/clang/Driver/Options.td (original)
> +++ cfe/trunk/include/clang/Driver/Options.td Thu Oct 10 14:04:25 2019
> @@ -1187,6 +1187,9 @@ def fno_use_line_directives : Flag<["-"]
>
>  def ffreestanding : Flag<["-"], "ffreestanding">, Group<f_Group>,
> Flags<[CC1Option]>,
>    HelpText<"Assert that the compilation takes place in a freestanding
> environment">;
> +def fgnuc_version_EQ : Joined<["-"], "fgnuc-version=">, Group<f_Group>,
> +  HelpText<"Sets various macros to claim compatibility with the given GCC
> version (default is 4.2.1)">,
> +  Flags<[CC1Option, CoreOption]>;
>  def fgnu_keywords : Flag<["-"], "fgnu-keywords">, Group<f_Group>,
> Flags<[CC1Option]>,
>    HelpText<"Allow GNU-extension keywords regardless of language
> standard">;
>  def fgnu89_inline : Flag<["-"], "fgnu89-inline">, Group<f_Group>,
> Flags<[CC1Option]>,
>
> Modified: cfe/trunk/lib/Driver/ToolChains/Clang.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/Clang.cpp?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/lib/Driver/ToolChains/Clang.cpp (original)
> +++ cfe/trunk/lib/Driver/ToolChains/Clang.cpp Thu Oct 10 14:04:25 2019
> @@ -4875,13 +4875,36 @@ void Clang::ConstructJob(Compilation &C,
>      CmdArgs.push_back("-fuse-line-directives");
>
>    // -fms-compatibility=0 is default.
> -  if (Args.hasFlag(options::OPT_fms_compatibility,
> -                   options::OPT_fno_ms_compatibility,
> -                   (IsWindowsMSVC &&
> -                    Args.hasFlag(options::OPT_fms_extensions,
> -                                 options::OPT_fno_ms_extensions, true))))
> +  bool IsMSVCCompat = Args.hasFlag(
> +      options::OPT_fms_compatibility, options::OPT_fno_ms_compatibility,
> +      (IsWindowsMSVC && Args.hasFlag(options::OPT_fms_extensions,
> +                                     options::OPT_fno_ms_extensions,
> true)));
> +  if (IsMSVCCompat)
>      CmdArgs.push_back("-fms-compatibility");
>
> +  // Handle -fgcc-version, if present.
> +  VersionTuple GNUCVer;
> +  if (Arg *A = Args.getLastArg(options::OPT_fgnuc_version_EQ)) {
> +    // Check that the version has 1 to 3 components and the minor and
> patch
> +    // versions fit in two decimal digits.
> +    StringRef Val = A->getValue();
> +    Val = Val.empty() ? "0" : Val; // Treat "" as 0 or disable.
> +    bool Invalid = GNUCVer.tryParse(Val);
> +    unsigned Minor = GNUCVer.getMinor().getValueOr(0);
> +    unsigned Patch = GNUCVer.getSubminor().getValueOr(0);
> +    if (Invalid || GNUCVer.getBuild() || Minor >= 100 || Patch >= 100) {
> +      D.Diag(diag::err_drv_invalid_value)
> +          << A->getAsString(Args) << A->getValue();
> +    }
> +  } else if (!IsMSVCCompat) {
> +    // Imitate GCC 4.2.1 by default if -fms-compatibility is not in
> effect.
> +    GNUCVer = VersionTuple(4, 2, 1);
> +  }
> +  if (!GNUCVer.empty()) {
> +    CmdArgs.push_back(
> +        Args.MakeArgString("-fgnuc-version=" + GNUCVer.getAsString()));
> +  }
> +
>    VersionTuple MSVT = TC.computeMSVCVersion(&D, Args);
>    if (!MSVT.empty())
>      CmdArgs.push_back(
>
> Modified: cfe/trunk/lib/Frontend/CompilerInvocation.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInvocation.cpp?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/lib/Frontend/CompilerInvocation.cpp (original)
> +++ cfe/trunk/lib/Frontend/CompilerInvocation.cpp Thu Oct 10 14:04:25 2019
> @@ -2250,6 +2250,7 @@ void CompilerInvocation::setLangDefaults
>    Opts.Digraphs = Std.hasDigraphs();
>    Opts.GNUMode = Std.isGNUMode();
>    Opts.GNUInline = !Opts.C99 && !Opts.CPlusPlus;
> +  Opts.GNUCVersion = 0;
>    Opts.HexFloats = Std.hasHexFloats();
>    Opts.ImplicitInt = Std.hasImplicitInt();
>
> @@ -2574,6 +2575,21 @@ static void ParseLangArgs(LangOptions &O
>          (Opts.ObjCRuntime.getKind() == ObjCRuntime::FragileMacOSX);
>    }
>
> +  if (Arg *A = Args.getLastArg(options::OPT_fgnuc_version_EQ)) {
> +    // Check that the version has 1 to 3 components and the minor and
> patch
> +    // versions fit in two decimal digits.
> +    VersionTuple GNUCVer;
> +    bool Invalid = GNUCVer.tryParse(A->getValue());
> +    unsigned Major = GNUCVer.getMajor();
> +    unsigned Minor = GNUCVer.getMinor().getValueOr(0);
> +    unsigned Patch = GNUCVer.getSubminor().getValueOr(0);
> +    if (Invalid || GNUCVer.getBuild() || Minor >= 100 || Patch >= 100) {
> +      Diags.Report(diag::err_drv_invalid_value)
> +          << A->getAsString(Args) << A->getValue();
> +    }
> +    Opts.GNUCVersion = Major * 100 * 100 + Minor * 100 + Patch;
> +  }
> +
>    if (Args.hasArg(OPT_fgnu89_inline)) {
>      if (Opts.CPlusPlus)
>        Diags.Report(diag::err_drv_argument_not_allowed_with)
>
> Modified: cfe/trunk/lib/Frontend/InitPreprocessor.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/InitPreprocessor.cpp?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/lib/Frontend/InitPreprocessor.cpp (original)
> +++ cfe/trunk/lib/Frontend/InitPreprocessor.cpp Thu Oct 10 14:04:25 2019
> @@ -574,13 +574,22 @@ static void InitializePredefinedMacros(c
>    Builder.defineMacro("__clang_version__",
>                        "\"" CLANG_VERSION_STRING " "
>                        + getClangFullRepositoryVersion() + "\"");
> -  if (!LangOpts.MSVCCompat) {
> -    // Currently claim to be compatible with GCC 4.2.1-5621, but only if
> we're
> -    // not compiling for MSVC compatibility
> -    Builder.defineMacro("__GNUC_MINOR__", "2");
> -    Builder.defineMacro("__GNUC_PATCHLEVEL__", "1");
> -    Builder.defineMacro("__GNUC__", "4");
> +
> +  if (LangOpts.GNUCVersion != 0) {
> +    // Major, minor, patch, are given two decimal places each, so 4.2.1
> becomes
> +    // 40201.
> +    unsigned GNUCMajor = LangOpts.GNUCVersion / 100 / 100;
> +    unsigned GNUCMinor = LangOpts.GNUCVersion / 100 % 100;
> +    unsigned GNUCPatch = LangOpts.GNUCVersion % 100;
> +    Builder.defineMacro("__GNUC__", Twine(GNUCMajor));
> +    Builder.defineMacro("__GNUC_MINOR__", Twine(GNUCMinor));
> +    Builder.defineMacro("__GNUC_PATCHLEVEL__", Twine(GNUCPatch));
>      Builder.defineMacro("__GXX_ABI_VERSION", "1002");
> +
> +    if (LangOpts.CPlusPlus) {
> +      Builder.defineMacro("__GNUG__", Twine(GNUCMajor));
> +      Builder.defineMacro("__GXX_WEAK__");
> +    }
>    }
>
>    // Define macros for the C11 / C++11 memory orderings
> @@ -619,7 +628,7 @@ static void InitializePredefinedMacros(c
>    if (!LangOpts.GNUMode && !LangOpts.MSVCCompat)
>      Builder.defineMacro("__STRICT_ANSI__");
>
> -  if (!LangOpts.MSVCCompat && LangOpts.CPlusPlus11)
> +  if (LangOpts.GNUCVersion && LangOpts.CPlusPlus11)
>      Builder.defineMacro("__GXX_EXPERIMENTAL_CXX0X__");
>
>    if (LangOpts.ObjC) {
> @@ -699,7 +708,7 @@ static void InitializePredefinedMacros(c
>
>    if (!LangOpts.MSVCCompat && LangOpts.Exceptions)
>      Builder.defineMacro("__EXCEPTIONS");
> -  if (!LangOpts.MSVCCompat && LangOpts.RTTI)
> +  if (LangOpts.GNUCVersion && LangOpts.RTTI)
>      Builder.defineMacro("__GXX_RTTI");
>
>    if (LangOpts.SjLjExceptions)
> @@ -713,11 +722,8 @@ static void InitializePredefinedMacros(c
>    if (LangOpts.Deprecated)
>      Builder.defineMacro("__DEPRECATED");
>
> -  if (!LangOpts.MSVCCompat && LangOpts.CPlusPlus) {
> -    Builder.defineMacro("__GNUG__", "4");
> -    Builder.defineMacro("__GXX_WEAK__");
> +  if (!LangOpts.MSVCCompat && LangOpts.CPlusPlus)
>      Builder.defineMacro("__private_extern__", "extern");
> -  }
>
>    if (LangOpts.MicrosoftExt) {
>      if (LangOpts.WChar) {
> @@ -927,7 +933,7 @@ static void InitializePredefinedMacros(c
>    else
>      Builder.defineMacro("__FINITE_MATH_ONLY__", "0");
>
> -  if (!LangOpts.MSVCCompat) {
> +  if (LangOpts.GNUCVersion) {
>      if (LangOpts.GNUInline || LangOpts.CPlusPlus)
>        Builder.defineMacro("__GNUC_GNU_INLINE__");
>      else
> @@ -964,7 +970,7 @@ static void InitializePredefinedMacros(c
>  #undef DEFINE_LOCK_FREE_MACRO
>    };
>    addLockFreeMacros("__CLANG_ATOMIC_");
> -  if (!LangOpts.MSVCCompat)
> +  if (LangOpts.GNUCVersion)
>      addLockFreeMacros("__GCC_ATOMIC_");
>
>    if (LangOpts.NoInlineDefine)
>
> Added: cfe/trunk/test/Driver/fgnuc-version.c
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/fgnuc-version.c?rev=374449&view=auto
>
> ==============================================================================
> --- cfe/trunk/test/Driver/fgnuc-version.c (added)
> +++ cfe/trunk/test/Driver/fgnuc-version.c Thu Oct 10 14:04:25 2019
> @@ -0,0 +1,26 @@
> +//
> +// Verify -fgnuc-version parsing
> +//
> +
> +// RUN: %clang -c %s -target i686-linux -### 2>&1 | FileCheck %s
> -check-prefix GNUC-DEFAULT
> +// GNUC-DEFAULT: "-fgnuc-version=4.2.1"
> +
> +// RUN: %clang -c %s -target i686-linux -fgnuc-version=100.99.99 -###
> 2>&1 | FileCheck %s -check-prefix GNUC-OVERRIDE
> +// GNUC-OVERRIDE: "-fgnuc-version=100.99.99"
> +
> +// RUN: %clang -c %s -target i686-linux -fgnuc-version=0 -### 2>&1 |
> FileCheck %s -check-prefix GNUC-DISABLE
> +// RUN: %clang -c %s -target i686-linux -fgnuc-version= -### 2>&1 |
> FileCheck %s -check-prefix GNUC-DISABLE
> +// GNUC-DISABLE-NOT: "-fgnuc-version=
> +
> +// RUN: not %clang -c %s -target i686-linux -fgnuc-version=100.100.10
> 2>&1 | FileCheck %s -check-prefix GNUC-INVALID
> +// RUN: not %clang -c %s -target i686-linux -fgnuc-version=100.10.100
> 2>&1 | FileCheck %s -check-prefix GNUC-INVALID
> +// RUN: not %clang -c %s -target i686-linux -fgnuc-version=-1.0.0 2>&1 |
> FileCheck %s -check-prefix GNUC-INVALID
> +// GNUC-INVALID: error: invalid value {{.*}} in '-fgnuc-version={{.*}}'
> +
> +// RUN: %clang -fgnuc-version=100.99.99 %s -dM -E -o - | FileCheck %s
> -check-prefix GNUC-LARGE
> +// GNUC-LARGE: #define __GNUC_MINOR__ 99
> +// GNUC-LARGE: #define __GNUC_PATCHLEVEL__ 99
> +// GNUC-LARGE: #define __GNUC__ 100
> +
> +// RUN: %clang -fgnuc-version=100.99.99 -x c++ %s -dM -E -o - | FileCheck
> %s -check-prefix GXX-LARGE
> +// GXX-LARGE: #define __GNUG__ 100
>
> Modified: cfe/trunk/test/Driver/rewrite-legacy-objc.m
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/rewrite-legacy-objc.m?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/test/Driver/rewrite-legacy-objc.m (original)
> +++ cfe/trunk/test/Driver/rewrite-legacy-objc.m Thu Oct 10 14:04:25 2019
> @@ -3,11 +3,11 @@
>  // TEST0: clang{{.*}}" "-cc1"
>  // TEST0: "-rewrite-objc"
>  // FIXME: CHECK-NOT is broken somehow, it doesn't work here. Check
> adjacency instead.
> -// TEST0: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks"
> "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit"
> "-fobjc-runtime=macosx-fragile" "-fno-objc-infer-related-result-type"
> "-fobjc-exceptions" "-fexceptions" "-fmax-type-align=16"
> "-fdiagnostics-show-option"
> +// TEST0: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks"
> "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit"
> "-fgnuc-version=4.2.1" "-fobjc-runtime=macosx-fragile"
> "-fno-objc-infer-related-result-type" "-fobjc-exceptions" "-fexceptions"
> "-fmax-type-align=16" "-fdiagnostics-show-option"
>  // TEST0: rewrite-legacy-objc.m"
>  // RUN: %clang -no-canonical-prefixes -target i386-apple-macosx10.9.0
> -rewrite-legacy-objc %s -o - -### 2>&1 | \
>  // RUN:   FileCheck -check-prefix=TEST1 %s
>  // RUN: %clang -no-canonical-prefixes -target i386-apple-macosx10.6.0
> -rewrite-legacy-objc %s -o - -### 2>&1 | \
>  // RUN:   FileCheck -check-prefix=TEST2 %s
> -// TEST1: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks"
> "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit"
> "-fobjc-runtime=macosx-fragile" "-fobjc-subscripting-legacy-runtime"
> "-fno-objc-infer-related-result-type" "-fobjc-exceptions"
> "-fmax-type-align=16" "-fdiagnostics-show-option"
> -// TEST2: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks"
> "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit"
> "-fobjc-runtime=macosx-fragile" "-fobjc-subscripting-legacy-runtime"
> "-fno-objc-infer-related-result-type" "-fobjc-exceptions"
> "-fmax-type-align=16" "-fdiagnostics-show-option"
> +// TEST1: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks"
> "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit"
> "-fgnuc-version=4.2.1" "-fobjc-runtime=macosx-fragile"
> "-fobjc-subscripting-legacy-runtime" "-fno-objc-infer-related-result-type"
> "-fobjc-exceptions" "-fmax-type-align=16" "-fdiagnostics-show-option"
> +// TEST2: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks"
> "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit"
> "-fgnuc-version=4.2.1" "-fobjc-runtime=macosx-fragile"
> "-fobjc-subscripting-legacy-runtime" "-fno-objc-infer-related-result-type"
> "-fobjc-exceptions" "-fmax-type-align=16" "-fdiagnostics-show-option"
>
> Modified: cfe/trunk/test/Driver/rewrite-objc.m
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/rewrite-objc.m?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/test/Driver/rewrite-objc.m (original)
> +++ cfe/trunk/test/Driver/rewrite-objc.m Thu Oct 10 14:04:25 2019
> @@ -3,4 +3,4 @@
>  // TEST0: clang{{.*}}" "-cc1"
>  // TEST0: "-rewrite-objc"
>  // FIXME: CHECK-NOT is broken somehow, it doesn't work here. Check
> adjacency instead.
> -// TEST0: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks"
> "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit"
> "-fobjc-runtime=macosx" "-fno-objc-infer-related-result-type"
> "-fobjc-exceptions" "-fexceptions" "-fmax-type-align=16"
> "-fdiagnostics-show-option"
> +// TEST0: "-fmessage-length" "0" "-stack-protector" "1" "-fblocks"
> "-fencode-extended-block-signature" "-fregister-global-dtors-with-atexit"
> "-fgnuc-version=4.2.1" "-fobjc-runtime=macosx"
> "-fno-objc-infer-related-result-type" "-fobjc-exceptions" "-fexceptions"
> "-fmax-type-align=16" "-fdiagnostics-show-option"
>
> Modified: cfe/trunk/test/Frontend/gnu-inline.c
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Frontend/gnu-inline.c?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/test/Frontend/gnu-inline.c (original)
> +++ cfe/trunk/test/Frontend/gnu-inline.c Thu Oct 10 14:04:25 2019
> @@ -1,9 +1,9 @@
> -// RUN: %clang_cc1 -std=c89 -fsyntax-only -x c -E -dM %s | FileCheck
> --check-prefix=GNU-INLINE %s
> -// RUN: %clang_cc1 -std=c99 -fsyntax-only -x c -E -dM %s | FileCheck
> --check-prefix=STDC-INLINE %s
> -// RUN: %clang_cc1 -std=c99 -fgnu89-inline -fsyntax-only -x c -E -dM %s |
> FileCheck --check-prefix=GNU-INLINE %s
> -// RUN: %clang_cc1 -fsyntax-only -x c++ -E -dM %s | FileCheck
> --check-prefix=GNU-INLINE %s
> -// RUN: not %clang_cc1 -fgnu89-inline -fsyntax-only -x c++ %s 2>&1 |
> FileCheck --check-prefix=CXX %s
> -// RUN: not %clang_cc1 -fgnu89-inline -fsyntax-only -x objective-c++ %s
> 2>&1 | FileCheck --check-prefix=OBJCXX %s
> +// RUN: %clang_cc1 -fgnuc-version=4.2.1 -std=c89 -fsyntax-only -x c -E
> -dM %s | FileCheck --check-prefix=GNU-INLINE %s
> +// RUN: %clang_cc1 -fgnuc-version=4.2.1 -std=c99 -fsyntax-only -x c -E
> -dM %s | FileCheck --check-prefix=STDC-INLINE %s
> +// RUN: %clang_cc1 -fgnuc-version=4.2.1 -std=c99 -fgnu89-inline
> -fsyntax-only -x c -E -dM %s | FileCheck --check-prefix=GNU-INLINE %s
> +// RUN: %clang_cc1 -fgnuc-version=4.2.1 -fsyntax-only -x c++ -E -dM %s |
> FileCheck --check-prefix=GNU-INLINE %s
> +// RUN: not %clang_cc1 -fgnu89-inline -fgnuc-version=4.2.1 -fsyntax-only
> -x c++ %s 2>&1 | FileCheck --check-prefix=CXX %s
> +// RUN: not %clang_cc1 -fgnu89-inline -fgnuc-version=4.2.1 -fsyntax-only
> -x objective-c++ %s 2>&1 | FileCheck --check-prefix=OBJCXX %s
>
>  // CXX: '-fgnu89-inline' not allowed with 'C++'
>  // OBJCXX: '-fgnu89-inline' not allowed with 'Objective-C++'
>
> Modified: cfe/trunk/test/Headers/stdbool.cpp
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Headers/stdbool.cpp?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/test/Headers/stdbool.cpp (original)
> +++ cfe/trunk/test/Headers/stdbool.cpp Thu Oct 10 14:04:25 2019
> @@ -1,7 +1,7 @@
> -// RUN: %clang_cc1 -std=gnu++98 -E -dM %s | FileCheck
> --check-prefix=CHECK-GNU-COMPAT-98 %s
> -// RUN: %clang_cc1 -std=gnu++11 -E -dM %s | FileCheck
> --check-prefix=CHECK-GNU-COMPAT-11 %s
> -// RUN: %clang_cc1 -std=c++98 -E -dM %s | FileCheck
> --check-prefix=CHECK-CONFORMING %s
> -// RUN: %clang_cc1 -fsyntax-only -std=gnu++98 -verify -Weverything %s
> +// RUN: %clang_cc1 -fgnuc-version=4.2.1 -std=gnu++98 -E -dM %s |
> FileCheck --check-prefix=CHECK-GNU-COMPAT-98 %s
> +// RUN: %clang_cc1 -fgnuc-version=4.2.1 -std=gnu++11 -E -dM %s |
> FileCheck --check-prefix=CHECK-GNU-COMPAT-11 %s
> +// RUN: %clang_cc1 -fgnuc-version=4.2.1 -std=c++98 -E -dM %s | FileCheck
> --check-prefix=CHECK-CONFORMING %s
> +// RUN: %clang_cc1 -fgnuc-version=4.2.1 -fsyntax-only -std=gnu++98
> -verify -Weverything %s
>  #include <stdbool.h>
>  #define zzz
>
>
> Modified: cfe/trunk/test/Preprocessor/init.c
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/init.c?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/test/Preprocessor/init.c (original)
> +++ cfe/trunk/test/Preprocessor/init.c Thu Oct 10 14:04:25 2019
> @@ -9,18 +9,18 @@
>  // BLOCKS:#define __block __attribute__((__blocks__(byref)))
>  //
>  //
> -// RUN: %clang_cc1 -x c++ -std=c++2a -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix CXX2A %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=c++2a -E -dM <
> /dev/null | FileCheck -match-full-lines -check-prefix CXX2A %s
>  //
> -// CXX2A:#define __GNUG__ {{.*}}
> +// CXX2A:#define __GNUG__ 4
>  // CXX2A:#define __GXX_EXPERIMENTAL_CXX0X__ 1
>  // CXX2A:#define __GXX_RTTI 1
>  // CXX2A:#define __GXX_WEAK__ 1
>  // CXX2A:#define __cplusplus 201707L
>  // CXX2A:#define __private_extern__ extern
>  //
> -// RUN: %clang_cc1 -x c++ -std=c++1z -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix CXX1Z %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=c++1z -E -dM <
> /dev/null | FileCheck -match-full-lines -check-prefix CXX1Z %s
>  //
> -// CXX1Z:#define __GNUG__ {{.*}}
> +// CXX1Z:#define __GNUG__ 4
>  // CXX1Z:#define __GXX_EXPERIMENTAL_CXX0X__ 1
>  // CXX1Z:#define __GXX_RTTI 1
>  // CXX1Z:#define __GXX_WEAK__ 1
> @@ -28,9 +28,9 @@
>  // CXX1Z:#define __private_extern__ extern
>  //
>  //
> -// RUN: %clang_cc1 -x c++ -std=c++1y -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix CXX1Y %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=c++1y -E -dM <
> /dev/null | FileCheck -match-full-lines -check-prefix CXX1Y %s
>  //
> -// CXX1Y:#define __GNUG__ {{.*}}
> +// CXX1Y:#define __GNUG__ 4
>  // CXX1Y:#define __GXX_EXPERIMENTAL_CXX0X__ 1
>  // CXX1Y:#define __GXX_RTTI 1
>  // CXX1Y:#define __GXX_WEAK__ 1
> @@ -38,9 +38,9 @@
>  // CXX1Y:#define __private_extern__ extern
>  //
>  //
> -// RUN: %clang_cc1 -x c++ -std=c++11 -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix CXX11 %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=c++11 -E -dM <
> /dev/null | FileCheck -match-full-lines -check-prefix CXX11 %s
>  //
> -// CXX11:#define __GNUG__ {{.*}}
> +// CXX11:#define __GNUG__ 4
>  // CXX11:#define __GXX_EXPERIMENTAL_CXX0X__ 1
>  // CXX11:#define __GXX_RTTI 1
>  // CXX11:#define __GXX_WEAK__ 1
> @@ -48,9 +48,9 @@
>  // CXX11:#define __private_extern__ extern
>  //
>  //
> -// RUN: %clang_cc1 -x c++ -std=c++98 -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix CXX98 %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=c++98 -E -dM <
> /dev/null | FileCheck -match-full-lines -check-prefix CXX98 %s
>  //
> -// CXX98:#define __GNUG__ {{.*}}
> +// CXX98:#define __GNUG__ 4
>  // CXX98:#define __GXX_RTTI 1
>  // CXX98:#define __GXX_WEAK__ 1
>  // CXX98:#define __cplusplus 199711L
> @@ -87,7 +87,7 @@
>  // C11-NOT: __cplusplus
>  //
>  //
> -// RUN: %clang_cc1 -E -dM < /dev/null | FileCheck -match-full-lines
> -check-prefix COMMON %s
> +// RUN: %clang_cc1 -fgnuc-version=4.2.1 -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix COMMON %s
>  //
>  // COMMON:#define __CONSTANT_CFSTRINGS__ 1
>  // COMMON:#define __FINITE_MATH_ONLY__ 0
> @@ -119,41 +119,41 @@
>  // RUN: %clang_cc1 -ffreestanding -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix FREESTANDING %s
>  // FREESTANDING:#define __STDC_HOSTED__ 0
>  //
> -// RUN: %clang_cc1 -x c++ -std=gnu++2a -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix GXX2A %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=gnu++2a -E -dM <
> /dev/null | FileCheck -match-full-lines -check-prefix GXX2A %s
>  //
> -// GXX2A:#define __GNUG__ {{.*}}
> +// GXX2A:#define __GNUG__ 4
>  // GXX2A:#define __GXX_WEAK__ 1
>  // GXX2A:#define __cplusplus 201707L
>  // GXX2A:#define __private_extern__ extern
>  //
>  //
> -// RUN: %clang_cc1 -x c++ -std=gnu++1z -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix GXX1Z %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=gnu++1z -E -dM <
> /dev/null | FileCheck -match-full-lines -check-prefix GXX1Z %s
>  //
> -// GXX1Z:#define __GNUG__ {{.*}}
> +// GXX1Z:#define __GNUG__ 4
>  // GXX1Z:#define __GXX_WEAK__ 1
>  // GXX1Z:#define __cplusplus 201703L
>  // GXX1Z:#define __private_extern__ extern
>  //
>  //
> -// RUN: %clang_cc1 -x c++ -std=gnu++1y -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix GXX1Y %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=gnu++1y -E -dM <
> /dev/null | FileCheck -match-full-lines -check-prefix GXX1Y %s
>  //
> -// GXX1Y:#define __GNUG__ {{.*}}
> +// GXX1Y:#define __GNUG__ 4
>  // GXX1Y:#define __GXX_WEAK__ 1
>  // GXX1Y:#define __cplusplus 201402L
>  // GXX1Y:#define __private_extern__ extern
>  //
>  //
> -// RUN: %clang_cc1 -x c++ -std=gnu++11 -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix GXX11 %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=gnu++11 -E -dM <
> /dev/null | FileCheck -match-full-lines -check-prefix GXX11 %s
>  //
> -// GXX11:#define __GNUG__ {{.*}}
> +// GXX11:#define __GNUG__ 4
>  // GXX11:#define __GXX_WEAK__ 1
>  // GXX11:#define __cplusplus 201103L
>  // GXX11:#define __private_extern__ extern
>  //
>  //
> -// RUN: %clang_cc1 -x c++ -std=gnu++98 -E -dM < /dev/null | FileCheck
> -match-full-lines -check-prefix GXX98 %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=gnu++98 -E -dM <
> /dev/null | FileCheck -match-full-lines -check-prefix GXX98 %s
>  //
> -// GXX98:#define __GNUG__ {{.*}}
> +// GXX98:#define __GNUG__ 4
>  // GXX98:#define __GXX_WEAK__ 1
>  // GXX98:#define __cplusplus 199711L
>  // GXX98:#define __private_extern__ extern
> @@ -2845,9 +2845,9 @@
>  // I386:#define __i386__ 1
>  // I386:#define i386 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=i386-pc-linux-gnu
> -target-cpu pentium4 < /dev/null | FileCheck -match-full-lines
> -check-prefix I386-LINUX -check-prefix I386-LINUX-ALIGN32 %s
> -// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -triple=i386-pc-linux-gnu
> -target-cpu pentium4 < /dev/null | FileCheck -match-full-lines
> -check-prefix I386-LINUX -check-prefix I386-LINUX-CXX -check-prefix
> I386-LINUX-ALIGN32 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=i386-pc-linux-gnu
> -target-cpu pentium4 -malign-double < /dev/null | FileCheck
> -match-full-lines -check-prefix I386-LINUX -check-prefix I386-LINUX-ALIGN64
> %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=i386-pc-linux-gnu -target-cpu pentium4 < /dev/null | FileCheck
> -match-full-lines -check-prefix I386-LINUX -check-prefix I386-LINUX-ALIGN32
> %s
> +// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=i386-pc-linux-gnu -target-cpu pentium4 < /dev/null | FileCheck
> -match-full-lines -check-prefix I386-LINUX -check-prefix I386-LINUX-CXX
> -check-prefix I386-LINUX-ALIGN32 %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=i386-pc-linux-gnu -target-cpu pentium4 -malign-double < /dev/null |
> FileCheck -match-full-lines -check-prefix I386-LINUX -check-prefix
> I386-LINUX-ALIGN64 %s
>  //
>  // I386-LINUX-NOT:#define _LP64
>  // I386-LINUX:#define __BIGGEST_ALIGNMENT__ 16
> @@ -3047,9 +3047,9 @@
>  // I386-LINUX:#define __i386__ 1
>  // I386-LINUX:#define i386 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=i386-netbsd -target-cpu
> i486 < /dev/null | FileCheck -match-full-lines -check-prefix I386-NETBSD %s
> -// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -triple=i386-netbsd
> -target-cpu i486 < /dev/null | FileCheck -match-full-lines -check-prefix
> I386-NETBSD -check-prefix I386-NETBSD-CXX %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=i386-netbsd -target-cpu
> i486 -malign-double < /dev/null | FileCheck -match-full-lines -check-prefix
> I386-NETBSD %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=i386-netbsd -target-cpu i486 < /dev/null | FileCheck
> -match-full-lines -check-prefix I386-NETBSD %s
> +// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=i386-netbsd -target-cpu i486 < /dev/null | FileCheck
> -match-full-lines -check-prefix I386-NETBSD -check-prefix I386-NETBSD-CXX %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=i386-netbsd -target-cpu i486 -malign-double < /dev/null | FileCheck
> -match-full-lines -check-prefix I386-NETBSD %s
>  //
>  //
>  // I386-NETBSD-NOT:#define _LP64
> @@ -3263,8 +3263,8 @@
>  // I386-DECLSPEC: #define __declspec{{.*}}
>
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=mips-none-none <
> /dev/null | FileCheck -match-full-lines -check-prefix MIPS32BE
> -check-prefix MIPS32BE-C %s
> -// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -triple=mips-none-none <
> /dev/null | FileCheck -match-full-lines -check-prefix MIPS32BE
> -check-prefix MIPS32BE-CXX %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=mips-none-none < /dev/null | FileCheck -match-full-lines
> -check-prefix MIPS32BE -check-prefix MIPS32BE-C %s
> +// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=mips-none-none < /dev/null | FileCheck -match-full-lines
> -check-prefix MIPS32BE -check-prefix MIPS32BE-CXX %s
>  //
>  // MIPS32BE:#define MIPSEB 1
>  // MIPS32BE:#define _ABIO32 1
> @@ -3682,10 +3682,10 @@
>  // MIPS32EL:#define _mips 1
>  // MIPS32EL:#define mips 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1 \
>  // RUN:            -triple=mips64-none-none -target-abi n32 < /dev/null \
>  // RUN:   | FileCheck -match-full-lines -check-prefix MIPSN32BE
> -check-prefix MIPSN32BE-C %s
> -// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding \
> +// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -fgnuc-version=4.2.1 \
>  // RUN:            -triple=mips64-none-none -target-abi n32 < /dev/null \
>  // RUN:   | FileCheck -match-full-lines -check-prefix MIPSN32BE
> -check-prefix MIPSN32BE-CXX %s
>  //
> @@ -3993,7 +3993,7 @@
>  // MIPSN32BE: #define _mips 1
>  // MIPSN32BE: #define mips 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1 \
>  // RUN:            -triple=mips64el-none-none -target-abi n32 < /dev/null
> \
>  // RUN:   | FileCheck -match-full-lines -check-prefix MIPSN32EL %s
>  //
> @@ -4300,8 +4300,8 @@
>  // MIPSN32EL: #define _mips 1
>  // MIPSN32EL: #define mips 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=mips64-none-none <
> /dev/null | FileCheck -match-full-lines -check-prefix MIPS64BE %s
> -// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -triple=mips64-none-none
> < /dev/null | FileCheck -match-full-lines -check-prefix MIPS64BE
> -check-prefix MIPS64BE-CXX %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=mips64-none-none < /dev/null | FileCheck -match-full-lines
> -check-prefix MIPS64BE %s
> +// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=mips64-none-none < /dev/null | FileCheck -match-full-lines
> -check-prefix MIPS64BE -check-prefix MIPS64BE-CXX %s
>  //
>  // MIPS64BE:#define MIPSEB 1
>  // MIPS64BE:#define _ABI64 3
> @@ -6838,13 +6838,13 @@
>  // PPC64-LINUX:#define __ppc64__ 1
>  // PPC64-LINUX:#define __ppc__ 1
>
> -// RUN: %clang_cc1 -E -dM -ffreestanding
> -triple=powerpc64-unknown-linux-gnu < /dev/null | FileCheck
> -match-full-lines -check-prefix PPC64-ELFv1 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding
> -triple=powerpc64-unknown-linux-gnu -target-abi elfv1 < /dev/null |
> FileCheck -match-full-lines -check-prefix PPC64-ELFv1 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding
> -triple=powerpc64-unknown-linux-gnu -target-abi elfv1-qpx < /dev/null |
> FileCheck -match-full-lines -check-prefix PPC64-ELFv1 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding
> -triple=powerpc64-unknown-linux-gnu -target-abi elfv2 < /dev/null |
> FileCheck -match-full-lines -check-prefix PPC64-ELFv2 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding
> -triple=powerpc64le-unknown-linux-gnu < /dev/null | FileCheck
> -match-full-lines -check-prefix PPC64-ELFv2 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding
> -triple=powerpc64le-unknown-linux-gnu -target-abi elfv1 < /dev/null |
> FileCheck -match-full-lines -check-prefix PPC64-ELFv1 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding
> -triple=powerpc64le-unknown-linux-gnu -target-abi elfv2 < /dev/null |
> FileCheck -match-full-lines -check-prefix PPC64-ELFv2 %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=powerpc64-unknown-linux-gnu < /dev/null | FileCheck
> -match-full-lines -check-prefix PPC64-ELFv1 %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=powerpc64-unknown-linux-gnu -target-abi elfv1 < /dev/null |
> FileCheck -match-full-lines -check-prefix PPC64-ELFv1 %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=powerpc64-unknown-linux-gnu -target-abi elfv1-qpx < /dev/null |
> FileCheck -match-full-lines -check-prefix PPC64-ELFv1 %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=powerpc64-unknown-linux-gnu -target-abi elfv2 < /dev/null |
> FileCheck -match-full-lines -check-prefix PPC64-ELFv2 %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=powerpc64le-unknown-linux-gnu < /dev/null | FileCheck
> -match-full-lines -check-prefix PPC64-ELFv2 %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=powerpc64le-unknown-linux-gnu -target-abi elfv1 < /dev/null |
> FileCheck -match-full-lines -check-prefix PPC64-ELFv1 %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=powerpc64le-unknown-linux-gnu -target-abi elfv2 < /dev/null |
> FileCheck -match-full-lines -check-prefix PPC64-ELFv2 %s
>  // PPC64-ELFv1:#define _CALL_ELF 1
>  // PPC64-ELFv2:#define _CALL_ELF 2
>  //
> @@ -7980,12 +7980,12 @@
>  // S390X:#define __s390__ 1
>  // S390X:#define __s390x__ 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=sparc-none-none <
> /dev/null | FileCheck -match-full-lines -check-prefix SPARC -check-prefix
> SPARC-DEFAULT %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=sparc-rtems-elf <
> /dev/null | FileCheck -match-full-lines -check-prefix SPARC -check-prefix
> SPARC-DEFAULT %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=sparc-none-netbsd <
> /dev/null | FileCheck -match-full-lines -check-prefix SPARC -check-prefix
> SPARC-NETOPENBSD %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=sparc-none-openbsd <
> /dev/null | FileCheck -match-full-lines -check-prefix SPARC -check-prefix
> SPARC-NETOPENBSD %s
> -// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -triple=sparc-none-none <
> /dev/null | FileCheck -match-full-lines -check-prefix SPARC -check-prefix
> SPARC-DEFAULT -check-prefix SPARC-DEFAULT-CXX %s
> -// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding
> -triple=sparc-none-openbsd < /dev/null | FileCheck -match-full-lines
> -check-prefix SPARC -check-prefix SPARC-NETOPENBSD -check-prefix
> SPARC-NETOPENBSD-CXX %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=sparc-none-none < /dev/null | FileCheck -match-full-lines
> -check-prefix SPARC -check-prefix SPARC-DEFAULT %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=sparc-rtems-elf < /dev/null | FileCheck -match-full-lines
> -check-prefix SPARC -check-prefix SPARC-DEFAULT %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=sparc-none-netbsd < /dev/null | FileCheck -match-full-lines
> -check-prefix SPARC -check-prefix SPARC-NETOPENBSD %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=sparc-none-openbsd < /dev/null | FileCheck -match-full-lines
> -check-prefix SPARC -check-prefix SPARC-NETOPENBSD %s
> +// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=sparc-none-none < /dev/null | FileCheck -match-full-lines
> -check-prefix SPARC -check-prefix SPARC-DEFAULT -check-prefix
> SPARC-DEFAULT-CXX %s
> +// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=sparc-none-openbsd < /dev/null | FileCheck -match-full-lines
> -check-prefix SPARC -check-prefix SPARC-NETOPENBSD -check-prefix
> SPARC-NETOPENBSD-CXX %s
>  //
>  // SPARC-NOT:#define _LP64
>  // SPARC:#define __BIGGEST_ALIGNMENT__ 8
> @@ -8185,8 +8185,8 @@
>  // SPARC:#define __sparcv8 1
>  // SPARC:#define sparc 1
>
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=tce-none-none <
> /dev/null | FileCheck -match-full-lines -check-prefix TCE %s
> -// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -triple=tce-none-none <
> /dev/null | FileCheck -match-full-lines -check-prefix TCE -check-prefix
> TCE-CXX %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=tce-none-none < /dev/null | FileCheck -match-full-lines
> -check-prefix TCE %s
> +// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=tce-none-none < /dev/null | FileCheck -match-full-lines
> -check-prefix TCE -check-prefix TCE-CXX %s
>  //
>  // TCE-NOT:#define _LP64
>  // TCE:#define __BIGGEST_ALIGNMENT__ 4
> @@ -8354,8 +8354,8 @@
>  // TCE:#define __tce__ 1
>  // TCE:#define tce 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=x86_64-none-none <
> /dev/null | FileCheck -match-full-lines -check-prefix X86_64 %s
> -// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -triple=x86_64-none-none
> < /dev/null | FileCheck -match-full-lines -check-prefix X86_64
> -check-prefix X86_64-CXX %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=x86_64-none-none < /dev/null | FileCheck -match-full-lines
> -check-prefix X86_64 %s
> +// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=x86_64-none-none < /dev/null | FileCheck -match-full-lines
> -check-prefix X86_64 -check-prefix X86_64-CXX %s
>  //
>  // X86_64:#define _LP64 1
>  // X86_64-NOT:#define _LP32 1
> @@ -8562,8 +8562,8 @@
>  // RUN: %clang -xc - -E -dM -mcmodel=medium --target=i386-unknown-linux <
> /dev/null | FileCheck -match-full-lines -check-prefix X86_MEDIUM %s
>  // X86_MEDIUM:#define __code_model_medium_ 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=x86_64-none-none-gnux32
> < /dev/null | FileCheck -match-full-lines -check-prefix X32 %s
> -// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding
> -triple=x86_64-none-none-gnux32 < /dev/null | FileCheck -match-full-lines
> -check-prefix X32 -check-prefix X32-CXX %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=x86_64-none-none-gnux32 < /dev/null | FileCheck -match-full-lines
> -check-prefix X32 %s
> +// RUN: %clang_cc1 -x c++ -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=x86_64-none-none-gnux32 < /dev/null | FileCheck -match-full-lines
> -check-prefix X32 -check-prefix X32-CXX %s
>  //
>  // X32:#define _ILP32 1
>  // X32-NOT:#define _LP64 1
> @@ -8759,7 +8759,7 @@
>  // X32:#define __x86_64 1
>  // X32:#define __x86_64__ 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=x86_64-unknown-cloudabi
> < /dev/null | FileCheck -match-full-lines -check-prefix X86_64-CLOUDABI %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=x86_64-unknown-cloudabi < /dev/null | FileCheck -match-full-lines
> -check-prefix X86_64-CLOUDABI %s
>  //
>  // X86_64-CLOUDABI:#define _LP64 1
>  // X86_64-CLOUDABI:#define __ATOMIC_ACQUIRE 2
> @@ -9064,7 +9064,7 @@
>  // X86_64-CLOUDABI:#define __x86_64 1
>  // X86_64-CLOUDABI:#define __x86_64__ 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=x86_64-pc-linux-gnu <
> /dev/null | FileCheck -match-full-lines -check-prefix X86_64-LINUX %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=x86_64-pc-linux-gnu < /dev/null | FileCheck -match-full-lines
> -check-prefix X86_64-LINUX %s
>  //
>  // X86_64-LINUX:#define _LP64 1
>  // X86_64-LINUX:#define __BIGGEST_ALIGNMENT__ 16
> @@ -9277,7 +9277,7 @@
>  // X86_64-FREEBSD:#define __LDBL_DECIMAL_DIG__ 21
>  // X86_64-FREEBSD:#define __STDC_MB_MIGHT_NEQ_WC__ 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=x86_64-netbsd <
> /dev/null | FileCheck -match-full-lines -check-prefix X86_64-NETBSD %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=x86_64-netbsd < /dev/null | FileCheck -match-full-lines
> -check-prefix X86_64-NETBSD %s
>  //
>  // X86_64-NETBSD:#define _LP64 1
>  // X86_64-NETBSD:#define __BIGGEST_ALIGNMENT__ 16
> @@ -9481,7 +9481,7 @@
>  // X86_64-NETBSD:#define __x86_64 1
>  // X86_64-NETBSD:#define __x86_64__ 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=x86_64-scei-ps4 <
> /dev/null | FileCheck -match-full-lines -check-prefix PS4 %s
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=x86_64-scei-ps4 < /dev/null | FileCheck -match-full-lines
> -check-prefix PS4 %s
>  //
>  // PS4:#define _LP64 1
>  // PS4:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
> @@ -9641,7 +9641,7 @@
>  // RUN: %clang_cc1 -x objective-c -triple i386-unknown-freebsd
> -fobjc-runtime=gnustep-2.5 -E -dM < /dev/null | FileCheck -match-full-lines
> -check-prefix GNUSTEP2 %s
>  // GNUSTEP2:#define __OBJC_GNUSTEP_RUNTIME_ABI__ 20
>  //
> -// RUN: %clang_cc1 -x c++ -std=c++98 -fno-rtti -E -dM < /dev/null |
> FileCheck -match-full-lines -check-prefix NORTTI %s
> +// RUN: %clang_cc1 -x c++ -fgnuc-version=4.2.1 -std=c++98 -fno-rtti -E
> -dM < /dev/null | FileCheck -match-full-lines -check-prefix NORTTI %s
>  // NORTTI: #define __GXX_ABI_VERSION {{.*}}
>  // NORTTI-NOT:#define __GXX_RTTI
>  // NORTTI:#define __STDC__ 1
> @@ -9700,16 +9700,16 @@
>  // XCORE:#define __LITTLE_ENDIAN__ 1
>  // XCORE:#define __XS1B__ 1
>  //
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=wasm32-unknown-unknown \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=wasm32-unknown-unknown \
>  // RUN:   < /dev/null \
>  // RUN:   | FileCheck -match-full-lines
> -check-prefixes=WEBASSEMBLY,WEBASSEMBLY32 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=wasm64-unknown-unknown \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=wasm64-unknown-unknown \
>  // RUN:   < /dev/null \
>  // RUN:   | FileCheck -match-full-lines
> -check-prefixes=WEBASSEMBLY,WEBASSEMBLY64 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=wasm32-wasi \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=wasm32-wasi \
>  // RUN:   < /dev/null \
>  // RUN:   | FileCheck -match-full-lines
> -check-prefixes=WEBASSEMBLY,WEBASSEMBLY32,WEBASSEMBLY-WASI %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=wasm64-wasi \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=wasm64-wasi \
>  // RUN:   < /dev/null \
>  // RUN:   | FileCheck -match-full-lines
> -check-prefixes=WEBASSEMBLY,WEBASSEMBLY64,WEBASSEMBLY-WASI %s
>  //
> @@ -10087,7 +10087,7 @@
>  // RUN: %clang_cc1 -E -dM -ffreestanding -triple x86_64-windows-cygnus <
> /dev/null | FileCheck -match-full-lines -check-prefix CYGWIN-X64 %s
>  // CYGWIN-X64: #define __USER_LABEL_PREFIX__
>
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=avr \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1 -triple=avr
> \
>  // RUN:   < /dev/null \
>  // RUN:   | FileCheck -match-full-lines -check-prefix=AVR %s
>  //
> @@ -10295,10 +10295,10 @@
>  // MSVC-X64:#define __STDCPP_DEFAULT_NEW_ALIGNMENT__ 16ULL
>
>  // RUN: %clang_cc1 -E -dM -ffreestanding                \
> -// RUN:   -triple=aarch64-apple-ios9 < /dev/null        \
> +// RUN:  -fgnuc-version=4.2.1  -triple=aarch64-apple-ios9 < /dev/null
>     \
>  // RUN: | FileCheck -check-prefix=DARWIN %s
>  // RUN: %clang_cc1 -E -dM -ffreestanding                \
> -// RUN:   -triple=aarch64-apple-macosx10.12 < /dev/null \
> +// RUN:   -fgnuc-version=4.2.1 -triple=aarch64-apple-macosx10.12 <
> /dev/null \
>  // RUN: | FileCheck -check-prefix=DARWIN %s
>
>  // DARWIN:#define __STDC_NO_THREADS__ 1
> @@ -10364,11 +10364,11 @@
>  // ARM-DARWIN-BAREMETAL-64: #define __PTRDIFF_TYPE__ long int
>  // ARM-DARWIN-BAREMETAL-64: #define __SIZE_TYPE__ long unsigned int
>
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=riscv32 < /dev/null \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=riscv32 < /dev/null \
>  // RUN:   | FileCheck -match-full-lines -check-prefix=RISCV32 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=riscv32-unknown-linux <
> /dev/null \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=riscv32-unknown-linux < /dev/null \
>  // RUN:   | FileCheck -match-full-lines
> -check-prefixes=RISCV32,RISCV32-LINUX %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=riscv32 \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=riscv32 \
>  // RUN: -fforce-enable-int128 < /dev/null | FileCheck -match-full-lines \
>  // RUN: -check-prefixes=RISCV32,RISCV32-INT128 %s
>  // RISCV32: #define _ILP32 1
> @@ -10575,9 +10575,9 @@
>  // RISCV32-LINUX: #define linux 1
>  // RISCV32-LINUX: #define unix 1
>
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=riscv64 < /dev/null \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=riscv64 < /dev/null \
>  // RUN:   | FileCheck -match-full-lines -check-prefix=RISCV64 %s
> -// RUN: %clang_cc1 -E -dM -ffreestanding -triple=riscv64-unknown-linux <
> /dev/null \
> +// RUN: %clang_cc1 -E -dM -ffreestanding -fgnuc-version=4.2.1
> -triple=riscv64-unknown-linux < /dev/null \
>  // RUN:   | FileCheck -match-full-lines
> -check-prefixes=RISCV64,RISCV64-LINUX %s
>  // RISCV64: #define _LP64 1
>  // RISCV64: #define __ATOMIC_ACQUIRE 2
>
> Modified: cfe/trunk/test/Sema/atomic-ops.c
> URL:
> http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/atomic-ops.c?rev=374449&r1=374448&r2=374449&view=diff
>
> ==============================================================================
> --- cfe/trunk/test/Sema/atomic-ops.c (original)
> +++ cfe/trunk/test/Sema/atomic-ops.c Thu Oct 10 14:04:25 2019
> @@ -1,4 +1,4 @@
> -// RUN: %clang_cc1 %s -verify -ffreestanding -fsyntax-only
> -triple=i686-linux-gnu -std=c11
> +// RUN: %clang_cc1 %s -verify -fgnuc-version=4.2.1 -ffreestanding
> -fsyntax-only -triple=i686-linux-gnu -std=c11
>
>  // Basic parsing/Sema tests for __c11_atomic_*
>
>
>
> _______________________________________________
> cfe-commits mailing list
> cfe-commits at lists.llvm.org
> https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
>
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