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-rw-r--r--binutils/dwarf.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 776f775..1ee0e33 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -4215,6 +4215,13 @@ display_debug_aranges (struct dwarf_section *section,
address_size = arange.ar_pointer_size + arange.ar_segment_size;
+ if (address_size == 0)
+ {
+ error (_("Invalid address size in %s section!\n"),
+ section->name);
+ break;
+ }
+
/* The DWARF spec does not require that the address size be a power
of two, but we do. This will have to change if we ever encounter
an uneven architecture. */