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[PATCH] Recognize new DWARF5/GCC5 DW_LANG constants for Fortran 03 and Fortran 08.

DWARFv5 defines and GCC5 may output two new DW_LANG constants for the
Fortran 2003 and Fortran 2008 standards. Handle and display both in


	* dwarf.c (read_and_display_attr_value): Handle DW_LANG_Fortran03
	and DW_LANG_Fortran08.


	* dwarf2.h: Add DW_LANG_Fortran03 and DW_LANG_Fortran08.
The dwarf2.h from gcc already contains the same constant definitions.

diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index cebd8c9..e93a757 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -1951,6 +1951,8 @@ read_and_display_attr_value (unsigned long attribute,
 	case DW_LANG_C_plus_plus_11:	printf ("(C++11)"); break;
 	case DW_LANG_C11:		printf ("(C11)"); break;
 	case DW_LANG_C_plus_plus_14:	printf ("(C++14)"); break;
+	case DW_LANG_Fortran03:		printf ("(Fortran 03)"); break;
+	case DW_LANG_Fortran08:		printf ("(Fortran 08)"); break;
 	  /* MIPS extension.  */
 	case DW_LANG_Mips_Assembler:	printf ("(MIPS assembler)"); break;
 	  /* UPC extension.  */

diff --git a/include/dwarf2.h b/include/dwarf2.h
index 791ef56..4ada871 100644
--- a/include/dwarf2.h
+++ b/include/dwarf2.h
@@ -310,6 +310,8 @@ enum dwarf_source_language
     DW_LANG_C_plus_plus_11 = 0x001a, /* dwarf5.20141029.pdf DRAFT */
     DW_LANG_C11 = 0x001d,
     DW_LANG_C_plus_plus_14 = 0x0021,
+    DW_LANG_Fortran03 = 0x0022,
+    DW_LANG_Fortran08 = 0x0023,
     DW_LANG_lo_user = 0x8000,	/* Implementation-defined range start.  */
     DW_LANG_hi_user = 0xffff,	/* Implementation-defined range start.  */

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