segv in coff_aarch64_addr32nb_reloc

Message ID Y9L12EZ4fvTcwQj1@squeak.grove.modra.org
State Repeat Merge
Headers
Series segv in coff_aarch64_addr32nb_reloc |

Checks

Context Check Description
snail/binutils-gdb-check warning Git am fail log

Commit Message

Alan Modra Jan. 26, 2023, 9:51 p.m. UTC
  * coff-aarch64.c (coff_aarch64_addr32nb_reloc): When output_bfd
	is NULL (which it is for objdump -W) get the output bfd via the
	input section.
  

Patch

diff --git a/bfd/coff-aarch64.c b/bfd/coff-aarch64.c
index 12e242e18d0..659cd4f162d 100644
--- a/bfd/coff-aarch64.c
+++ b/bfd/coff-aarch64.c
@@ -189,9 +189,10 @@  coff_aarch64_addr32nb_reloc (bfd *abfd,
 		       + symbol->section->output_section->vma);
       bfd_vma addend = bfd_getl_signed_32 (data + reloc_entry->address);
       relocation += addend;
-      if (bfd_get_flavour (output_bfd) == bfd_target_coff_flavour
-	  && obj_pe (output_bfd))
-	relocation -= pe_data (output_bfd)->pe_opthdr.ImageBase;
+      bfd *obfd = input_section->output_section->owner;
+      if (bfd_get_flavour (obfd) == bfd_target_coff_flavour
+	  && obj_pe (obfd))
+	relocation -= pe_data (obfd)->pe_opthdr.ImageBase;
       else
 	{
 	  *error_message = "unsupported";