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Commit: Add new GNU BUILD note type


Hi Guys,

  I am applying the patch below to add a new a type to the GNU BUILD
  attributes.  This type is used for recording the setting of the
  -fshort-enums gcc command line option, so that conflicts in enum size
  can be detected.

Cheers
  Nick

include/ChangeLog
2017-03-16  Nick Clifton  <nickc@redhat.com>

	* elf/common.h (GNU_BUILD_ATTRIBUTE_SHORT_ENUM): New GNU BUILD
	note type.

binutils/ChangeLog
2017-03-16  Nick Clifton  <nickc@redhat.com>

	* readelf.c (print_gnu_build_attribute_name): Add support for
	GNU_BUILD_ATTRIBUTE_SHORT_ENUM.

diff --git a/binutils/readelf.c b/binutils/readelf.c
index 34781ae..5738fe5 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -16833,6 +16833,11 @@ print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
       expected_types = "*";
       ++ name;
       break;
+    case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
+      text = _("<short enum>");
+      expected_types = "!+";
+      ++ name;
+      break;
 
     default:
       if (ISPRINT (* name))
diff --git a/include/elf/common.h b/include/elf/common.h
index 8888a55..65877fe 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -682,6 +682,7 @@
 #define GNU_BUILD_ATTRIBUTE_TOOL	5
 #define GNU_BUILD_ATTRIBUTE_ABI		6
 #define GNU_BUILD_ATTRIBUTE_PIC		7
+#define GNU_BUILD_ATTRIBUTE_SHORT_ENUM	8
 
 #define NOTE_GNU_PROPERTY_SECTION_NAME	".note.gnu.property"
 #define GNU_BUILD_ATTRS_SECTION_NAME	".gnu.build.attributes"


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