PR 33455 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.

	PR 33455
	* coffcode.h (coff_slurp_reloc_table): Don't allow a howto with
	a NULL name.
This commit is contained in:
Alan Modra
2025-11-03 09:03:37 +10:30
parent efbf482f56
commit f6b0f53a36

View File

@@ -5345,7 +5345,7 @@ coff_slurp_reloc_table (bfd * abfd, sec_ptr asect, asymbol ** symbols)
RTYPE2HOWTO (cache_ptr, &dst);
#endif /* RELOC_PROCESSING */
if (cache_ptr->howto == NULL)
if (cache_ptr->howto == NULL || cache_ptr->howto->name == NULL)
{
_bfd_error_handler
/* xgettext:c-format */