diff options
Diffstat (limited to 'ld/emultempl/mmix-elfnmmo.em')
| -rw-r--r-- | ld/emultempl/mmix-elfnmmo.em | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/ld/emultempl/mmix-elfnmmo.em b/ld/emultempl/mmix-elfnmmo.em index 3357d36..44223a8 100644 --- a/ld/emultempl/mmix-elfnmmo.em +++ b/ld/emultempl/mmix-elfnmmo.em @@ -61,7 +61,20 @@ mmix_after_allocation () = bfd_get_section_by_name (output_bfd, MMIX_REG_CONTENTS_SECTION_NAME); bfd_signed_vma regvma; - /* If there's no register section, we don't need to do anything. */ + /* If there's no register section, we don't need to do anything. On the + other hand, if a non-standard linker-script without a mapping from + MMIX_LD_ALLOCATED_REG_CONTENTS_SECTION_NAME is present, as in the ld + test "NOCROSSREFS 2", that section (1) will be orphaned; not inserted + in MMIX_REG_CONTENTS_SECTION_NAME and (2) we will not do the + necessary preparations for those relocations that caused it to be + created. We'll SEGV from the latter error. The former error in + separation will result in a non-working binary, but that's expected + when you play tricks with linker scripts. The "NOCROSSREFS 2" test + does not run the output so it does not matter there. */ + if (sec == NULL) + sec + = bfd_get_section_by_name (output_bfd, + MMIX_LD_ALLOCATED_REG_CONTENTS_SECTION_NAME); if (sec == NULL) return; |