r258850 - Do not define GXX_RTTI macro for C.
Yunzhong Gao via cfe-commits
cfe-commits at lists.llvm.org
Tue Jan 26 12:15:03 PST 2016
Author: ygao
Date: Tue Jan 26 14:15:02 2016
New Revision: 258850
URL: http://llvm.org/viewvc/llvm-project?rev=258850&view=rev
Log:
Do not define GXX_RTTI macro for C.
This is same as GCC behavior (tested with GCC 4.8.2).
Differential Revision: http://reviews.llvm.org/D16365
Modified:
cfe/trunk/lib/Frontend/CompilerInvocation.cpp
cfe/trunk/test/Preprocessor/init.c
Modified: cfe/trunk/lib/Frontend/CompilerInvocation.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInvocation.cpp?rev=258850&r1=258849&r2=258850&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/CompilerInvocation.cpp (original)
+++ cfe/trunk/lib/Frontend/CompilerInvocation.cpp Tue Jan 26 14:15:02 2016
@@ -1669,7 +1669,7 @@ static void ParseLangArgs(LangOptions &O
Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions);
Opts.TraditionalCPP = Args.hasArg(OPT_traditional_cpp);
- Opts.RTTI = !Args.hasArg(OPT_fno_rtti);
+ Opts.RTTI = Opts.CPlusPlus && !Args.hasArg(OPT_fno_rtti);
Opts.RTTIData = Opts.RTTI && !Args.hasArg(OPT_fno_rtti_data);
Opts.Blocks = Args.hasArg(OPT_fblocks);
Opts.BlocksRuntimeOptional = Args.hasArg(OPT_fblocks_runtime_optional);
Modified: cfe/trunk/test/Preprocessor/init.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/init.c?rev=258850&r1=258849&r2=258850&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/init.c (original)
+++ cfe/trunk/test/Preprocessor/init.c Tue Jan 26 14:15:02 2016
@@ -57,6 +57,10 @@
//
// C99:#define __STDC_VERSION__ 199901L
// C99:#define __STRICT_ANSI__ 1
+// C99-NOT: __GXX_EXPERIMENTAL_CXX0X__
+// C99-NOT: __GXX_RTTI
+// C99-NOT: __GXX_WEAK__
+// C99-NOT: __cplusplus
//
//
// RUN: %clang_cc1 -std=c11 -E -dM < /dev/null | FileCheck -check-prefix C11 %s
@@ -65,6 +69,10 @@
// C11:#define __STDC_UTF_32__ 1
// C11:#define __STDC_VERSION__ 201112L
// C11:#define __STRICT_ANSI__ 1
+// C11-NOT: __GXX_EXPERIMENTAL_CXX0X__
+// C11-NOT: __GXX_RTTI
+// C11-NOT: __GXX_WEAK__
+// C11-NOT: __cplusplus
//
//
// RUN: %clang_cc1 -E -dM < /dev/null | FileCheck -check-prefix COMMON %s
@@ -3286,7 +3294,6 @@
// MIPSN32BE: #define __GNUC_STDC_INLINE__ 1
// MIPSN32BE: #define __GNUC__ 4
// MIPSN32BE: #define __GXX_ABI_VERSION 1002
-// MIPSN32BE: #define __GXX_RTTI 1
// MIPSN32BE: #define __ILP32__ 1
// MIPSN32BE: #define __INT16_C_SUFFIX__
// MIPSN32BE: #define __INT16_FMTd__ "hd"
@@ -3592,7 +3599,6 @@
// MIPSN32EL: #define __GNUC_STDC_INLINE__ 1
// MIPSN32EL: #define __GNUC__ 4
// MIPSN32EL: #define __GXX_ABI_VERSION 1002
-// MIPSN32EL: #define __GXX_RTTI 1
// MIPSN32EL: #define __ILP32__ 1
// MIPSN32EL: #define __INT16_C_SUFFIX__
// MIPSN32EL: #define __INT16_FMTd__ "hd"
@@ -7618,7 +7624,6 @@
// X86_64-CLOUDABI:#define __GNUC_STDC_INLINE__ 1
// X86_64-CLOUDABI:#define __GNUC__ 4
// X86_64-CLOUDABI:#define __GXX_ABI_VERSION 1002
-// X86_64-CLOUDABI:#define __GXX_RTTI 1
// X86_64-CLOUDABI:#define __INT16_C_SUFFIX__
// X86_64-CLOUDABI:#define __INT16_FMTd__ "hd"
// X86_64-CLOUDABI:#define __INT16_FMTi__ "hi"
@@ -8483,7 +8488,6 @@
// WEBASSEMBLY32-NEXT:#define __GNUC_STDC_INLINE__ 1{{$}}
// WEBASSEMBLY32-NEXT:#define __GNUC__ {{.}}
// WEBASSEMBLY32-NEXT:#define __GXX_ABI_VERSION 1002{{$}}
-// WEBASSEMBLY32-NEXT:#define __GXX_RTTI 1{{$}}
// WEBASSEMBLY32-NEXT:#define __ILP32__ 1{{$}}
// WEBASSEMBLY32-NEXT:#define __INT16_C_SUFFIX__ {{$}}
// WEBASSEMBLY32-NEXT:#define __INT16_FMTd__ "hd"{{$}}
@@ -8799,7 +8803,6 @@
// WEBASSEMBLY64-NEXT:#define __GNUC_STDC_INLINE__ 1{{$}}
// WEBASSEMBLY64-NEXT:#define __GNUC__ {{.}}
// WEBASSEMBLY64-NEXT:#define __GXX_ABI_VERSION 1002{{$}}
-// WEBASSEMBLY64-NEXT:#define __GXX_RTTI 1{{$}}
// WEBASSEMBLY64-NOT:#define __ILP32__
// WEBASSEMBLY64-NEXT:#define __INT16_C_SUFFIX__ {{$}}
// WEBASSEMBLY64-NEXT:#define __INT16_FMTd__ "hd"{{$}}
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