Import include/+libiberty/ r249883 from upstream GCC.

include/ChangeLog
2017-07-02  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2.def (DW_IDX_compile_unit, DW_IDX_type_unit, DW_IDX_die_offset)
	(DW_IDX_parent, DW_IDX_type_hash, DW_IDX_lo_user, DW_IDX_hi_user)
	(DW_IDX_GNU_internal, DW_IDX_GNU_external): New.
	* dwarf2.h (DW_IDX, DW_IDX_DUP, DW_FIRST_IDX, DW_END_IDX): New.
	(enum dwarf_name_index_attribute): Remove.
	(get_DW_IDX_name): New declaration.

libiberty/ChangeLog
2017-07-02  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarfnames.c (DW_FIRST_IDX, DW_END_IDX, DW_IDX, DW_IDX_DUP): New.

diff --git a/include/ChangeLog b/include/ChangeLog
index 9400f16c9a6daad55915297a9f48342884251e6c..8b25ce724dcee0f6d800cd0f3a3ac47a57d1e6c4 100644 (file)
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,12 @@
+2017-07-02  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * dwarf2.def (DW_IDX_compile_unit, DW_IDX_type_unit, DW_IDX_die_offset)
+       (DW_IDX_parent, DW_IDX_type_hash, DW_IDX_lo_user, DW_IDX_hi_user)
+       (DW_IDX_GNU_internal, DW_IDX_GNU_external): New.
+       * dwarf2.h (DW_IDX, DW_IDX_DUP, DW_FIRST_IDX, DW_END_IDX): New.
+       (enum dwarf_name_index_attribute): Remove.
+       (get_DW_IDX_name): New declaration.
+
 2017-06-30  Georg-Johann Lay  <avr@gjlay.de>
 
        PR gas/21683

diff --git a/include/dwarf2.def b/include/dwarf2.def
index ea6194ef33e5a82f5159090aeb967fc7acefb239..a91e9439cd82f3bb9fdddc14904114e5490c1af6 100644 (file)
--- a/include/dwarf2.def
+++ b/include/dwarf2.def
@@ -782,3 +782,15 @@ DW_CFA (DW_CFA_GNU_args_size, 0x2e)
 DW_CFA (DW_CFA_GNU_negative_offset_extended, 0x2f)
 
 DW_END_CFA
+
+/* Index attributes in the Abbreviations Table.  */
+DW_FIRST_IDX (DW_IDX_compile_unit, 1)
+DW_IDX (DW_IDX_type_unit, 2)
+DW_IDX (DW_IDX_die_offset, 3)
+DW_IDX (DW_IDX_parent, 4)
+DW_IDX (DW_IDX_type_hash, 5)
+DW_IDX_DUP (DW_IDX_lo_user, 0x2000)
+DW_IDX (DW_IDX_hi_user, 0x3fff)
+DW_IDX (DW_IDX_GNU_internal, 0x2000)
+DW_IDX (DW_IDX_GNU_external, 0x2001)
+DW_END_IDX

diff --git a/include/dwarf2.h b/include/dwarf2.h
index 9c788803e4981c976ec5cddc26fba698917d8d60..14b6f22e39e2f2f8cadb05009bfd10fafa9ea07c 100644 (file)
--- a/include/dwarf2.h
+++ b/include/dwarf2.h
@@ -52,6 +52,8 @@
 #define DW_ATE(name, value) , name = value
 #define DW_ATE_DUP(name, value) , name = value
 #define DW_CFA(name, value) , name = value
+#define DW_IDX(name, value) , name = value
+#define DW_IDX_DUP(name, value) , name = value
 
 #define DW_FIRST_TAG(name, value) enum dwarf_tag { \
   name = value
@@ -71,6 +73,9 @@
 #define DW_FIRST_CFA(name, value) enum dwarf_call_frame_info { \
   name = value
 #define DW_END_CFA };
+#define DW_FIRST_IDX(name, value) enum dwarf_name_index_attribute { \
+  name = value
+#define DW_END_IDX };
 
 #include "dwarf2.def"
 
@@ -86,6 +91,8 @@
 #undef DW_END_ATE
 #undef DW_FIRST_CFA
 #undef DW_END_CFA
+#undef DW_FIRST_IDX
+#undef DW_END_IDX
 
 #undef DW_TAG
 #undef DW_TAG_DUP
@@ -97,6 +104,8 @@
 #undef DW_ATE
 #undef DW_ATE_DUP
 #undef DW_CFA
+#undef DW_IDX
+#undef DW_IDX_DUP
 
 /* Flag that tells whether entry has a child or not.  */
 #define DW_children_no   0
@@ -420,18 +429,6 @@ enum dwarf_macro_record_type
     DW_MACRO_GNU_hi_user = 0xff
   };
 
-/* Index attributes in the Abbreviations Table.  */
-enum dwarf_name_index_attribute
-  {
-    DW_IDX_compile_unit = 1,
-    DW_IDX_type_unit = 2,
-    DW_IDX_die_offset = 3,
-    DW_IDX_parent = 4,
-    DW_IDX_type_hash = 5,
-    DW_IDX_lo_user = 0x2000,
-    DW_IDX_hi_user = 0x3fff
-  };
-
 /* Range list entry kinds in .debug_rnglists* section.  */
 enum dwarf_range_list_entry
   {
@@ -524,6 +521,10 @@ extern const char *get_DW_ATE_name (unsigned int enc);
    recognized.  */
 extern const char *get_DW_CFA_name (unsigned int opc);
 
+/* Return the name of a DW_IDX_ constant, or NULL if the value is not
+   recognized.  */
+extern const char *get_DW_IDX_name (unsigned int idx);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index b3087fa0f75932fcc2d1b604756656e9e6518a76..925b1521d6a4223df6c6b3df7335a8eaa2bbd2ed 100644 (file)
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,7 @@
+2017-07-02  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * dwarfnames.c (DW_FIRST_IDX, DW_END_IDX, DW_IDX, DW_IDX_DUP): New.
+
 2017-05-31  DJ Delorie  <dj@redhat.com>
 
        * configure.ac (strnlen): Add to AC_CHECK_DECLS.

diff --git a/libiberty/dwarfnames.c b/libiberty/dwarfnames.c
index 62563b75c8f047a8adcaa8d0c939c38189cb523a..e58d03c3a3d814f3a271edb4689c6306a2f958f0 100644 (file)
--- a/libiberty/dwarfnames.c
+++ b/libiberty/dwarfnames.c
@@ -59,6 +59,11 @@ Boston, MA 02110-1301, USA.  */
   switch (opc) {                                       \
   DW_CFA (name, value)
 #define DW_END_CFA } return 0; }
+#define DW_FIRST_IDX(name, value) \
+  const char *get_DW_IDX_name (unsigned int idx) {     \
+  switch (idx) {                                       \
+  DW_IDX (name, value)
+#define DW_END_IDX } return 0; }
 
 #define DW_TAG(name, value) case name: return # name ;
 #define DW_TAG_DUP(name, value)
@@ -70,6 +75,8 @@ Boston, MA 02110-1301, USA.  */
 #define DW_ATE(name, value) case name: return # name ;
 #define DW_ATE_DUP(name, value)
 #define DW_CFA(name, value) case name: return # name ;
+#define DW_IDX(name, value) case name: return # name ;
+#define DW_IDX_DUP(name, value)
 
 #include "dwarf2.def"
 
@@ -85,6 +92,8 @@ Boston, MA 02110-1301, USA.  */
 #undef DW_END_ATE
 #undef DW_FIRST_CFA
 #undef DW_END_CFA
+#undef DW_FIRST_IDX
+#undef DW_END_IDX
 
 #undef DW_TAG
 #undef DW_TAG_DUP
@@ -96,3 +105,5 @@ Boston, MA 02110-1301, USA.  */
 #undef DW_ATE
 #undef DW_ATE_DUP
 #undef DW_CFA
+#undef DW_IDX
+#undef DW_IDX_DUP