binutils: fix CVE-2025-11840

binutils: fix CVE-2025-11840

CVE-2025-11840

PR 33455
[BUG] A SEGV in vfinfo at ldmisc.c:527
A reloc howto set up with EMPTY_HOWTO has a NULL name.  More than one
place emitting diagnostics assumes a reloc howto won't have a NULL
name.

https://sourceware.org/bugzilla/show_bug.cgi?id=33455

Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=f6b0f53a36820da91eadfa9f466c22f92e4256e0]

Signed-off-by: Yash Shinde <Yash.Shinde@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>