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-rw-r--r--contrib/gdb/gdb/mips-tdep.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/contrib/gdb/gdb/mips-tdep.c b/contrib/gdb/gdb/mips-tdep.c
index d4a4c73..dd55c1c 100644
--- a/contrib/gdb/gdb/mips-tdep.c
+++ b/contrib/gdb/gdb/mips-tdep.c
@@ -5437,6 +5437,13 @@ mips_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
}
}
+ /* Default 64-bit objects to N64 instead of O32. */
+ if (found_abi == MIPS_ABI_UNKNOWN
+ && info.abfd != NULL
+ && bfd_get_flavour (info.abfd) == bfd_target_elf_flavour
+ && elf_elfheader (info.abfd)->e_ident[EI_CLASS] == ELFCLASS64)
+ found_abi = MIPS_ABI_N64;
+
if (gdbarch_debug)
fprintf_unfiltered (gdb_stdlog, "mips_gdbarch_init: found_abi = %d\n",
found_abi);
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