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authorAlan Modra <amodra@gmail.com>2002-01-06 11:12:39 +0000
committerAlan Modra <amodra@gmail.com>2002-01-06 11:12:39 +0000
commit8661be6aa6d3e68883524e68e4a37f6eb8993fd4 (patch)
tree323a51208d723485cb6cce93218e5f21d747073f /include/elf
parent3f3c5c340426c1a7d0006cd92f68d394a100d287 (diff)
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* ia64.h (ELF_STRING_ia64_unwind_hdr): New Macro for HP-UX.
(SHT_IA_64_HP_OPT_ANOT): Ditto (PT_IA_64_HP_OPT_ANOT): Ditto (PT_IA_64_HP_HSL_ANOT): Ditto (PT_IA_64_HP_STACK): Ditto (SHN_IA_64_ANSI_COMMON): Ditto
Diffstat (limited to 'include/elf')
-rw-r--r--include/elf/ChangeLog9
-rw-r--r--include/elf/ia64.h22
2 files changed, 31 insertions, 0 deletions
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index 1d0675d..068a4b6 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,12 @@
+2002-01-06 Steve Ellcey <sje@cup.hp.com>
+
+ * ia64.h (ELF_STRING_ia64_unwind_hdr): New Macro for HP-UX.
+ (SHT_IA_64_HP_OPT_ANOT): Ditto
+ (PT_IA_64_HP_OPT_ANOT): Ditto
+ (PT_IA_64_HP_HSL_ANOT): Ditto
+ (PT_IA_64_HP_STACK): Ditto
+ (SHN_IA_64_ANSI_COMMON): Ditto
+
2001-12-17 Alan Modra <amodra@bigpond.net.au>
* external.h (Elf_External_Sym_Shndx): Declare.
diff --git a/include/elf/ia64.h b/include/elf/ia64.h
index edfc7c5..5e632ed 100644
--- a/include/elf/ia64.h
+++ b/include/elf/ia64.h
@@ -49,6 +49,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define ELF_STRING_ia64_unwind_info ".IA_64.unwind_info"
#define ELF_STRING_ia64_unwind_once ".gnu.linkonce.ia64unw."
#define ELF_STRING_ia64_unwind_info_once ".gnu.linkonce.ia64unwi."
+/* .IA_64.unwind_hdr is only used by HP-UX. */
+#define ELF_STRING_ia64_unwind_hdr ".IA_64.unwind_hdr"
/* Bits in the sh_flags field of Elf64_Shdr: */
@@ -60,6 +62,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */
#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */
+/* SHT_IA_64_HP_OPT_ANOT is only generated by HPUX compilers for its
+ optimization annotation section. GCC does not generate it but we
+ want readelf to know what they are. Do not use two capital Ns in
+ annotate or sed will turn it into 32 or 64 during the build. */
+#define SHT_IA_64_HP_OPT_ANOT 0x60000004
+
/* Bits in the p_flags field of Elf64_Phdr: */
#define PF_IA_64_NORECOV 0x80000000
@@ -69,10 +77,24 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */
#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */
+/* HP-UX specific values for p_type in Elf64_Phdr.
+ These values are currently just used to make
+ readelf more usable on HP-UX. */
+
+#define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12)
+#define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13)
+#define PT_IA_64_HP_STACK (PT_LOOS + 0x14)
+
/* Possible values for d_tag in Elf64_Dyn: */
#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0)
+/* This section only used by HP-UX, The HP linker gives weak symbols
+ precedence over regular common symbols. We want common to override
+ weak. Using this common instead of SHN_COMMON does that. */
+
+#define SHN_IA_64_ANSI_COMMON 0xFF00
+
/* ia64-specific relocation types: */
/* Relocs apply to specific instructions within a bundle. The least