Author: emaste
Date: Fri Oct  9 17:33:05 2015
New Revision: 289070
URL: https://svnweb.freebsd.org/changeset/base/289070

Log:
  Add .gnu.versym VERSYM_HIDDEN flag and related mask
  
  MFC after:    1 week
  Sponsored by: The FreeBSD Foundation

Modified:
  head/sys/sys/elf_common.h

Modified: head/sys/sys/elf_common.h
==============================================================================
--- head/sys/sys/elf_common.h   Fri Oct  9 16:44:44 2015        (r289069)
+++ head/sys/sys/elf_common.h   Fri Oct  9 17:33:05 2015        (r289070)
@@ -478,6 +478,12 @@ typedef struct {
 /* Flags for section groups. */
 #define        GRP_COMDAT      0x1     /* COMDAT semantics. */
 
+/*
+ * Flags / mask for .gnu.versym sections.
+ */
+#define        VERSYM_VERSION  0x7fff
+#define        VERSYM_HIDDEN   0x8000
+
 /* Values for p_type. */
 #define        PT_NULL         0       /* Unused entry. */
 #define        PT_LOAD         1       /* Loadable segment. */
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