* decContext.h: Add extern "C" if compiling with C++.

	* decDPD.h: Likewise.
	* decNumber.h: Likewise.
	* dpd/decimal32.h: Likewise.
	* dpd/decimal64.h: Likewise.
	* dpd/decimal128.h: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@148030 138bc75d-0d04-0410-961f-82ee72b054a4

7 files changed, 57 insertions, 0 deletions

diff --git a/libdecnumber/ChangeLog b/libdecnumber/ChangeLog
index 12e21554698..74fba5990d6 100644
--- a/libdecnumber/ChangeLog
+++ b/libdecnumber/ChangeLog
@@ -1,3 +1,12 @@
+2009-05-31  Ian Lance Taylor  <iant@google.com>
+
+	* decContext.h: Add extern "C" if compiling with C++.
+	* decDPD.h: Likewise.
+	* decNumber.h: Likewise.
+	* dpd/decimal32.h: Likewise.
+	* dpd/decimal64.h: Likewise.
+	* dpd/decimal128.h: Likewise.
+
 2009-04-09  Nick Clifton  <nickc@redhat.com>
 
 	* decRound.c: Change copyright header to refer to version 3 of
diff --git a/libdecnumber/decContext.h b/libdecnumber/decContext.h
index d6c75f12471..ae0ca07b859 100644
--- a/libdecnumber/decContext.h
+++ b/libdecnumber/decContext.h
@@ -245,6 +245,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
   #include "decContextSymbols.h"
 
+  #ifdef __cplusplus
+  extern "C" {
+  #endif
+
   extern decContext  * decContextClearStatus(decContext *, uint32_t);
   extern decContext  * decContextDefault(decContext *, int32_t);
   extern enum rounding decContextGetRounding(decContext *);
@@ -262,4 +266,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   extern uint32_t      decContextTestStatus(decContext *, uint32_t);
   extern decContext  * decContextZeroStatus(decContext *);
 
+  #ifdef __cplusplus
+  }
+  #endif
+
 #endif
diff --git a/libdecnumber/decDPD.h b/libdecnumber/decDPD.h
index 3b998d10043..db4d3434d03 100644
--- a/libdecnumber/decDPD.h
+++ b/libdecnumber/decDPD.h
@@ -59,6 +59,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #if defined(DEC_BCD2DPD) && DEC_BCD2DPD==1 && !defined(DECBCD2DPD)
 #define DECBCD2DPD
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 const uint16_t BCD2DPD[2458]={	  0,	1,    2,    3,	  4,	5,    6,    7,
     8,	  9,	0,    0,    0,	  0,	0,    0,   16,	 17,   18,   19,   20,
    21,	 22,   23,   24,   25,	  0,	0,    0,    0,	  0,	0,   32,   33,
@@ -1206,5 +1210,9 @@ const uint8_t BIN2BCD8[4000]={
  9,8,1,3, 9,8,2,3, 9,8,3,3, 9,8,4,3, 9,8,5,3, 9,8,6,3, 9,8,7,3, 9,8,8,3, 9,8,9,3,
  9,9,0,3, 9,9,1,3, 9,9,2,3, 9,9,3,3, 9,9,4,3, 9,9,5,3, 9,9,6,3, 9,9,7,3, 9,9,8,3,
  9,9,9,3};
+
+#ifdef __cplusplus
+}
 #endif
 
+#endif
diff --git a/libdecnumber/decNumber.h b/libdecnumber/decNumber.h
index 73a2fd033e9..05ccb9fdf56 100644
--- a/libdecnumber/decNumber.h
+++ b/libdecnumber/decNumber.h
@@ -108,6 +108,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
   #include "decNumberSymbols.h"
 
+  #ifdef __cplusplus
+  extern "C" {
+  #endif
+
   /* Conversions						      */
   decNumber * decNumberFromInt32(decNumber *, int32_t);
   decNumber * decNumberFromUInt32(decNumber *, uint32_t);
@@ -192,4 +196,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 				    && (((dn)->bits&DECSPECIAL)==0))
   #define decNumberRadix(dn)	   (10)
 
+  #ifdef __cplusplus
+  }
+  #endif
+
 #endif
diff --git a/libdecnumber/dpd/decimal128.h b/libdecnumber/dpd/decimal128.h
index 5214373cd1d..3c83c81fcaa 100644
--- a/libdecnumber/dpd/decimal128.h
+++ b/libdecnumber/dpd/decimal128.h
@@ -79,6 +79,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #include "decimal128Symbols.h"
 
+  #ifdef __cplusplus
+  extern "C" {
+  #endif
+
   /* String conversions 					      */
   decimal128 * decimal128FromString(decimal128 *, const char *, decContext *);
   char * decimal128ToString(const decimal128 *, char *);
@@ -93,4 +97,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   uint32_t    decimal128IsCanonical(const decimal128 *);
   decimal128 * decimal128Canonical(decimal128 *, const decimal128 *);
 
+  #ifdef __cplusplus
+  }
+  #endif
+
 #endif
diff --git a/libdecnumber/dpd/decimal32.h b/libdecnumber/dpd/decimal32.h
index ced33efc1f3..94ddeb80f3f 100644
--- a/libdecnumber/dpd/decimal32.h
+++ b/libdecnumber/dpd/decimal32.h
@@ -77,6 +77,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #include "decimal32Symbols.h"
 
+  #ifdef __cplusplus
+  extern "C" {
+  #endif
+
   /* String conversions 					      */
   decimal32 * decimal32FromString(decimal32 *, const char *, decContext *);
   char * decimal32ToString(const decimal32 *, char *);
@@ -91,4 +95,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   uint32_t    decimal32IsCanonical(const decimal32 *);
   decimal32 * decimal32Canonical(decimal32 *, const decimal32 *);
 
+  #ifdef __cplusplus
+  }
+  #endif
+
 #endif
diff --git a/libdecnumber/dpd/decimal64.h b/libdecnumber/dpd/decimal64.h
index a55a9c42906..c501415381e 100644
--- a/libdecnumber/dpd/decimal64.h
+++ b/libdecnumber/dpd/decimal64.h
@@ -79,6 +79,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #include "decimal64Symbols.h"
 
+  #ifdef __cplusplus
+  extern "C" {
+  #endif
+
   /* String conversions 					      */
   decimal64 * decimal64FromString(decimal64 *, const char *, decContext *);
   char * decimal64ToString(const decimal64 *, char *);
@@ -93,4 +97,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   uint32_t    decimal64IsCanonical(const decimal64 *);
   decimal64 * decimal64Canonical(decimal64 *, const decimal64 *);
 
+  #ifdef __cplusplus
+  }
+  #endif
+
 #endif