genode/tool/patches/gdb-7.3.1/x86_64.patch

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gdb_x86_64.diff
From: Christian Prochaska <christian.prochaska@genode-labs.com>
---
gdb/amd64-tdep.c | 5 +++++
gdb/defs.h | 1 +
gdb/i386-tdep.c | 5 +++++
gdb/osabi.c | 6 ++++++
4 files changed, 17 insertions(+)
diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
index db3821a..5f5e165 100644
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -2581,6 +2581,11 @@ void _initialize_amd64_tdep (void);
void
_initialize_amd64_tdep (void)
{
+ /* Genode */
+ gdbarch_register_osabi(bfd_arch_i386, bfd_mach_x86_64,
+ GDB_OSABI_GENODE, amd64_init_abi);
+ /* /Genode */
+
initialize_tdesc_amd64 ();
initialize_tdesc_amd64_avx ();
}
diff --git a/gdb/defs.h b/gdb/defs.h
index 9531c5a..7c7258f 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -996,6 +996,7 @@ enum gdb_osabi
GDB_OSABI_DICOS,
GDB_OSABI_DARWIN,
GDB_OSABI_SYMBIAN,
+ GDB_OSABI_GENODE,
GDB_OSABI_INVALID /* keep this last */
};
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index 3c13bea..3aaeec5 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -7367,6 +7367,11 @@ is \"default\"."),
gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_GO32,
i386_go32_init_abi);
+ /* Genode */
+ gdbarch_register_osabi(bfd_arch_i386, 0, GDB_OSABI_GENODE,
+ i386_elf_init_abi);
+ /* /Genode */
+
/* Initialize the i386-specific register groups. */
i386_init_reggroups ();
diff --git a/gdb/osabi.c b/gdb/osabi.c
index a264924..c5e1775 100644
--- a/gdb/osabi.c
+++ b/gdb/osabi.c
@@ -73,6 +73,7 @@ static const char * const gdb_osabi_names[] =
"DICOS",
"Darwin",
"Symbian",
+ "Genode",
"<invalid>"
};
@@ -522,6 +523,11 @@ generic_elf_osabi_sniffer (bfd *abfd)
bfd_map_over_sections (abfd,
generic_elf_osabi_sniff_abi_tag_sections,
&osabi);
+/* Genode */
+ if (osabi == GDB_OSABI_UNKNOWN)
+ osabi = GDB_OSABI_GENODE;
+/* /Genode */
+
break;
case ELFOSABI_FREEBSD: