steplong updated this revision to Diff 435901. steplong added a comment. - Move tests to cl-options.c - Map /external:W0 to -Wno-system-headers
Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D127452/new/ https://reviews.llvm.org/D127452 Files: clang/include/clang/Driver/Options.td clang/test/Driver/cl-options.c Index: clang/test/Driver/cl-options.c =================================================================== --- clang/test/Driver/cl-options.c +++ clang/test/Driver/cl-options.c @@ -752,4 +752,12 @@ // RUN: %clang_cl /JMC /Z7 /c -### -- %s 2>&1 | FileCheck %s --check-prefix JMC // JMC: -fjmc +// RUN: %clang_cl /external:W0 /c -### -- %s 2>&1 | FileCheck -check-prefix=EXTERNAL_W0 %s +// RUN: %clang_cl /external:W1 /c -### -- %s 2>&1 | FileCheck -check-prefix=EXTERNAL_Wn %s +// RUN: %clang_cl /external:W2 /c -### -- %s 2>&1 | FileCheck -check-prefix=EXTERNAL_Wn %s +// RUN: %clang_cl /external:W3 /c -### -- %s 2>&1 | FileCheck -check-prefix=EXTERNAL_Wn %s +// RUN: %clang_cl /external:W4 /c -### -- %s 2>&1 | FileCheck -check-prefix=EXTERNAL_Wn %s +// EXTERNAL_W0: "-Wno-system-headers" +// EXTERNAL_Wn: "-Wsystem-headers" + void f(void) { } Index: clang/include/clang/Driver/Options.td =================================================================== --- clang/include/clang/Driver/Options.td +++ clang/include/clang/Driver/Options.td @@ -775,6 +775,8 @@ MetaVarName<"<arg>">; def Wall : Flag<["-"], "Wall">, Group<W_Group>, Flags<[CC1Option, HelpHidden]>; def WCL4 : Flag<["-"], "WCL4">, Group<W_Group>, Flags<[CC1Option, HelpHidden]>; +def Wsystem_headers : Flag<["-"], "Wsystem-headers">, Group<W_Group>, Flags<[CC1Option, HelpHidden]>; +def Wno_system_headers : Flag<["-"], "Wno-system-headers">, Group<W_Group>, Flags<[CC1Option, HelpHidden]>; def Wdeprecated : Flag<["-"], "Wdeprecated">, Group<W_Group>, Flags<[CC1Option]>, HelpText<"Enable warnings for deprecated constructs and define __DEPRECATED">; def Wno_deprecated : Flag<["-"], "Wno-deprecated">, Group<W_Group>, Flags<[CC1Option]>; @@ -6458,6 +6460,11 @@ Alias<W_Joined>, AliasArgs<["invalid-source-encoding"]>; def _SLASH_validate_charset_ : CLFlag<"validate-charset-">, Alias<W_Joined>, AliasArgs<["no-invalid-source-encoding"]>; +def _SLASH_external_W0 : CLFlag<"external:W0">, HelpText<"Ignore warnings from system headers with -Wno-system-headers">, Alias<Wno_system_headers>; +def _SLASH_external_W1 : CLFlag<"external:W1">, HelpText<"Enable -Wsystem-headers">, Alias<Wsystem_headers>; +def _SLASH_external_W2 : CLFlag<"external:W2">, HelpText<"Enable -Wsystem-headers">, Alias<Wsystem_headers>; +def _SLASH_external_W3 : CLFlag<"external:W3">, HelpText<"Enable -Wsystem-headers">, Alias<Wsystem_headers>; +def _SLASH_external_W4 : CLFlag<"external:W4">, HelpText<"Enable -Wsystem-headers">, Alias<Wsystem_headers>; def _SLASH_W0 : CLFlag<"W0">, HelpText<"Disable all warnings">, Alias<w>; def _SLASH_W1 : CLFlag<"W1">, HelpText<"Enable -Wall">, Alias<Wall>; def _SLASH_W2 : CLFlag<"W2">, HelpText<"Enable -Wall">, Alias<Wall>;
Index: clang/test/Driver/cl-options.c =================================================================== --- clang/test/Driver/cl-options.c +++ clang/test/Driver/cl-options.c @@ -752,4 +752,12 @@ // RUN: %clang_cl /JMC /Z7 /c -### -- %s 2>&1 | FileCheck %s --check-prefix JMC // JMC: -fjmc +// RUN: %clang_cl /external:W0 /c -### -- %s 2>&1 | FileCheck -check-prefix=EXTERNAL_W0 %s +// RUN: %clang_cl /external:W1 /c -### -- %s 2>&1 | FileCheck -check-prefix=EXTERNAL_Wn %s +// RUN: %clang_cl /external:W2 /c -### -- %s 2>&1 | FileCheck -check-prefix=EXTERNAL_Wn %s +// RUN: %clang_cl /external:W3 /c -### -- %s 2>&1 | FileCheck -check-prefix=EXTERNAL_Wn %s +// RUN: %clang_cl /external:W4 /c -### -- %s 2>&1 | FileCheck -check-prefix=EXTERNAL_Wn %s +// EXTERNAL_W0: "-Wno-system-headers" +// EXTERNAL_Wn: "-Wsystem-headers" + void f(void) { } Index: clang/include/clang/Driver/Options.td =================================================================== --- clang/include/clang/Driver/Options.td +++ clang/include/clang/Driver/Options.td @@ -775,6 +775,8 @@ MetaVarName<"<arg>">; def Wall : Flag<["-"], "Wall">, Group<W_Group>, Flags<[CC1Option, HelpHidden]>; def WCL4 : Flag<["-"], "WCL4">, Group<W_Group>, Flags<[CC1Option, HelpHidden]>; +def Wsystem_headers : Flag<["-"], "Wsystem-headers">, Group<W_Group>, Flags<[CC1Option, HelpHidden]>; +def Wno_system_headers : Flag<["-"], "Wno-system-headers">, Group<W_Group>, Flags<[CC1Option, HelpHidden]>; def Wdeprecated : Flag<["-"], "Wdeprecated">, Group<W_Group>, Flags<[CC1Option]>, HelpText<"Enable warnings for deprecated constructs and define __DEPRECATED">; def Wno_deprecated : Flag<["-"], "Wno-deprecated">, Group<W_Group>, Flags<[CC1Option]>; @@ -6458,6 +6460,11 @@ Alias<W_Joined>, AliasArgs<["invalid-source-encoding"]>; def _SLASH_validate_charset_ : CLFlag<"validate-charset-">, Alias<W_Joined>, AliasArgs<["no-invalid-source-encoding"]>; +def _SLASH_external_W0 : CLFlag<"external:W0">, HelpText<"Ignore warnings from system headers with -Wno-system-headers">, Alias<Wno_system_headers>; +def _SLASH_external_W1 : CLFlag<"external:W1">, HelpText<"Enable -Wsystem-headers">, Alias<Wsystem_headers>; +def _SLASH_external_W2 : CLFlag<"external:W2">, HelpText<"Enable -Wsystem-headers">, Alias<Wsystem_headers>; +def _SLASH_external_W3 : CLFlag<"external:W3">, HelpText<"Enable -Wsystem-headers">, Alias<Wsystem_headers>; +def _SLASH_external_W4 : CLFlag<"external:W4">, HelpText<"Enable -Wsystem-headers">, Alias<Wsystem_headers>; def _SLASH_W0 : CLFlag<"W0">, HelpText<"Disable all warnings">, Alias<w>; def _SLASH_W1 : CLFlag<"W1">, HelpText<"Enable -Wall">, Alias<Wall>; def _SLASH_W2 : CLFlag<"W2">, HelpText<"Enable -Wall">, Alias<Wall>;
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