Define __SIG_ATOMIC_WIDTH__ for use in stdint.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89597 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 12 insertions, 0 deletions

diff --git a/lib/Frontend/InitPreprocessor.cpp b/lib/Frontend/InitPreprocessor.cpp
index a6b4e652a4..972c21f88d 100644
--- a/lib/Frontend/InitPreprocessor.cpp
+++ b/lib/Frontend/InitPreprocessor.cpp
@@ -401,6 +401,7 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
   DefineTypeWidth("__WCHAR_WIDTH__", TI.getWCharType(), TI, Buf);
   DefineType("__WINT_TYPE__", TI.getWIntType(), Buf);
   DefineTypeWidth("__WINT_WIDTH__", TI.getWIntType(), TI, Buf);
+  DefineTypeWidth("__SIG_ATOMIC_WIDTH__", TI.getSigAtomicType(), TI, Buf);
 
   DefineFloatMacros(Buf, "FLT", &TI.getFloatFormat());
   DefineFloatMacros(Buf, "DBL", &TI.getDoubleFormat());
diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c
index 0a6a86db1f..f161c055cf 100644
--- a/test/Preprocessor/init.c
+++ b/test/Preprocessor/init.c
@@ -182,6 +182,7 @@
 // ARM:#define __PTRDIFF_WIDTH__ 32
 // ARM:#define __SCHAR_MAX__ 127
 // ARM:#define __SHRT_MAX__ 32767
+// ARM:#define __SIG_ATOMIC_WIDTH__ 32
 // ARM:#define __SIZE_TYPE__ unsigned int
 // ARM:#define __SIZE_WIDTH__ 32
 // ARM:#define __THUMB_INTERWORK__ 1
@@ -265,6 +266,7 @@
 // BFIN:#define __PTRDIFF_WIDTH__ 32
 // BFIN:#define __SCHAR_MAX__ 127
 // BFIN:#define __SHRT_MAX__ 32767
+// BFIN:#define __SIG_ATOMIC_WIDTH__ 32
 // BFIN:#define __SIZE_TYPE__ long unsigned int
 // BFIN:#define __SIZE_WIDTH__ 32
 // BFIN:#define __UINTMAX_TYPE__ long long unsigned int
@@ -345,6 +347,7 @@
 // I386:#define __REGISTER_PREFIX__ 
 // I386:#define __SCHAR_MAX__ 127
 // I386:#define __SHRT_MAX__ 32767
+// I386:#define __SIG_ATOMIC_WIDTH__ 32
 // I386:#define __SIZE_TYPE__ unsigned int
 // I386:#define __SIZE_WIDTH__ 32
 // I386:#define __UINTMAX_TYPE__ long long unsigned int
@@ -426,6 +429,7 @@
 // MSP430:#define __PTRDIFF_WIDTH__ 16 
 // MSP430:#define __SCHAR_MAX__ 127
 // MSP430:#define __SHRT_MAX__ 32767
+// MSP430:#define __SIG_ATOMIC_WIDTH__ 32
 // MSP430:#define __SIZE_TYPE__ unsigned int
 // MSP430:#define __SIZE_WIDTH__ 16
 // MSP430:#define __UINTMAX_TYPE__ long unsigned int
@@ -501,6 +505,7 @@
 // PIC16:#define __PTRDIFF_WIDTH__ 16
 // PIC16:#define __SCHAR_MAX__ 127
 // PIC16:#define __SHRT_MAX__ 32767
+// PIC16:#define __SIG_ATOMIC_WIDTH__ 32
 // PIC16:#define __SIZE_TYPE__ unsigned int
 // PIC16:#define __SIZE_WIDTH__ 16
 // PIC16:#define __UINTMAX_TYPE__ long unsigned int
@@ -594,6 +599,7 @@
 // PPC64:#define __REGISTER_PREFIX__ 
 // PPC64:#define __SCHAR_MAX__ 127
 // PPC64:#define __SHRT_MAX__ 32767
+// PPC64:#define __SIG_ATOMIC_WIDTH__ 32
 // PPC64:#define __SIZE_TYPE__ long unsigned int
 // PPC64:#define __SIZE_WIDTH__ 64
 // PPC64:#define __UINTMAX_TYPE__ long unsigned int
@@ -678,6 +684,7 @@
 // PPC:#define __REGISTER_PREFIX__ 
 // PPC:#define __SCHAR_MAX__ 127
 // PPC:#define __SHRT_MAX__ 32767
+// PPC:#define __SIG_ATOMIC_WIDTH__ 32
 // PPC:#define __SIZE_TYPE__ long unsigned int
 // PPC:#define __SIZE_WIDTH__ 32
 // PPC:#define __UINTMAX_TYPE__ long long unsigned int
@@ -754,6 +761,7 @@
 // S390X:#define __PTRDIFF_WIDTH__ 64
 // S390X:#define __SCHAR_MAX__ 127
 // S390X:#define __SHRT_MAX__ 32767
+// S390X:#define __SIG_ATOMIC_WIDTH__ 32
 // S390X:#define __SIZE_TYPE__ long unsigned int
 // S390X:#define __SIZE_WIDTH__ 64
 // S390X:#define __UINTMAX_TYPE__ long long unsigned int
@@ -831,6 +839,7 @@
 // SPARC:#define __REGISTER_PREFIX__ 
 // SPARC:#define __SCHAR_MAX__ 127
 // SPARC:#define __SHRT_MAX__ 32767
+// SPARC:#define __SIG_ATOMIC_WIDTH__ 32
 // SPARC:#define __SIZE_TYPE__ long unsigned int
 // SPARC:#define __SIZE_WIDTH__ 32
 // SPARC:#define __UINTMAX_TYPE__ long long unsigned int
@@ -908,6 +917,7 @@
 // TCE:#define __PTRDIFF_WIDTH__ 32
 // TCE:#define __SCHAR_MAX__ 127
 // TCE:#define __SHRT_MAX__ 32767
+// TCE:#define __SIG_ATOMIC_WIDTH__ 32
 // TCE:#define __SIZE_TYPE__ unsigned int
 // TCE:#define __SIZE_WIDTH__ 32
 // TCE:#define __TCE_V1__ 1
@@ -993,6 +1003,7 @@
 // X86_64:#define __REGISTER_PREFIX__ 
 // X86_64:#define __SCHAR_MAX__ 127
 // X86_64:#define __SHRT_MAX__ 32767
+// X86_64:#define __SIG_ATOMIC_WIDTH__ 32
 // X86_64:#define __SIZE_TYPE__ long unsigned int
 // X86_64:#define __SIZE_WIDTH__ 64
 // X86_64:#define __SSE2_MATH__ 1