From: Mark Wielaard <mark@klomp.org>
Date: Wed, 26 Nov 2014 15:43:14 +0000 (+0000)
Subject: Bug 341238. Recognize GCC5/DWARFv5 DW_LANG constants Go, C11, C++11, C++14.
X-Git-Tag: svn/VALGRIND_3_11_0~795
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3129007b9a7e326e8336eea296e7f78302e7d015;p=thirdparty%2Fvalgrind.git

Bug 341238. Recognize GCC5/DWARFv5 DW_LANG constants Go, C11, C++11, C++14.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14791
---

diff --git a/NEWS b/NEWS
index e63d4b94c8..fc4b73b4d1 100644
--- a/NEWS
+++ b/NEWS
@@ -86,6 +86,7 @@ where XXXXXX is the bug number as listed below.
 340807  disInstr(arm): unhandled instruction: 0xEE989B20
 340856  disInstr(arm64): unhandled instruction 0x1E634C45 (fcsel)
 340922  arm64: unhandled getgroups/setgroups syscalls
+341238  Recognize GCC5/DWARFv5 DW_LANG constants (Go, C11, C++11, C++14)
 n-i-bz  Provide implementations of certain compiler builtins to support
         compilers who may not provide those
 n-i-bz  Old STABS code is still being compiled, but never used. Remove it.
diff --git a/coregrind/m_debuginfo/priv_d3basics.h b/coregrind/m_debuginfo/priv_d3basics.h
index ff93ad4588..cf9b415e2d 100644
--- a/coregrind/m_debuginfo/priv_d3basics.h
+++ b/coregrind/m_debuginfo/priv_d3basics.h
@@ -166,6 +166,11 @@ typedef enum dwarf_source_language
     DW_LANG_D = 0x0013,
     /* DWARF 4.  */
     DW_LANG_Python = 0x0014,
+    /* DWARF 5-pre. Only what GCC already outputs. */
+    DW_LANG_Go = 0x0016,
+    DW_LANG_C_plus_plus_11 = 0x001a,
+    DW_LANG_C11 = 0x001d,
+    DW_LANG_C_plus_plus_14 = 0x0021,
     /* MIPS.  */
     DW_LANG_Mips_Assembler = 0x8001,
     /* UPC.  */
diff --git a/coregrind/m_debuginfo/readdwarf3.c b/coregrind/m_debuginfo/readdwarf3.c
index a2639138f6..06338b0809 100644
--- a/coregrind/m_debuginfo/readdwarf3.c
+++ b/coregrind/m_debuginfo/readdwarf3.c
@@ -3032,7 +3032,8 @@ static void parse_type_DIE ( /*MOD*/XArray* /* of TyEnt */ tyents,
             case DW_LANG_C89: case DW_LANG_C:
             case DW_LANG_C_plus_plus: case DW_LANG_ObjC:
             case DW_LANG_ObjC_plus_plus: case DW_LANG_UPC:
-            case DW_LANG_Upc: case DW_LANG_C99:
+            case DW_LANG_Upc: case DW_LANG_C99: case DW_LANG_C11:
+            case DW_LANG_C_plus_plus_11: case DW_LANG_C_plus_plus_14:
                parser->language = 'C'; break;
             case DW_LANG_Fortran77: case DW_LANG_Fortran90:
             case DW_LANG_Fortran95:
@@ -3043,7 +3044,7 @@ static void parse_type_DIE ( /*MOD*/XArray* /* of TyEnt */ tyents,
             case DW_LANG_Cobol85: case DW_LANG_Pascal83:
             case DW_LANG_Modula2: case DW_LANG_Java:
             case DW_LANG_PLI:
-            case DW_LANG_D: case DW_LANG_Python:
+            case DW_LANG_D: case DW_LANG_Python: case DW_LANG_Go:
             case DW_LANG_Mips_Assembler:
                parser->language = '?'; break;
             default: