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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



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@258850 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Yunzhong Gao 2016-01-26 20:15:02 +00:00
parent 202433cccd
commit 82e08cbbc1
2 changed files with 9 additions and 6 deletions
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2
lib/Frontend/CompilerInvocation.cpp
View File

@ -1669,7 +1669,7 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK,
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);

13
test/Preprocessor/init.c
View File

@ -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"{{$}}