From: Alan Modra <amodra@gmail.com>
To: binutils@sourceware.org
Subject: Re: objdump read_section_stabs
Date: Wed, 22 Feb 2023 10:04:27 +1030 [thread overview]
Message-ID: <Y/VVA+NRj5wNAzYE@squeak.grove.modra.org> (raw)
Also fix ubsan "applying zero offset to null pointer".
* objdump.c (print_section_stabs): Avoid ubsan warning.
diff --git a/binutils/objdump.c b/binutils/objdump.c
index 40ed6882b45..d00eed054c4 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -4499,7 +4499,7 @@ print_section_stabs (bfd *abfd,
bfd_byte *stabp, *stabs_end;
stabp = stabs;
- stabs_end = stabp + stab_size;
+ stabs_end = PTR_ADD (stabp, stab_size);
printf (_("Contents of %s section:\n\n"), sanitize_string (stabsect_name));
printf ("Symnum n_type n_othr n_desc n_value n_strx String\n");
--
Alan Modra
Australia Development Lab, IBM
next reply other threads:[~2023-02-21 23:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-21 23:34 Alan Modra [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-02-21 23:01 Alan Modra
2023-02-15 11:35 Alan Modra
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