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| author | Mikael Pettersson <mikpelinux@gmail.com> | 2020-09-17 10:45:39 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2020-09-17 10:45:39 +0100 |
| commit | dd80eb2cff5c415a6623e144119010917922d1f7 (patch) | |
| tree | 6849a119d4d16edec7cd97deb70d85c94169332a | |
| parent | d2cd411356b0e6de58e502bf65c1683811b69af6 (diff) | |
| download | gdb-dd80eb2cff5c415a6623e144119010917922d1f7.zip gdb-dd80eb2cff5c415a6623e144119010917922d1f7.tar.gz gdb-dd80eb2cff5c415a6623e144119010917922d1f7.tar.bz2 | |
Skip IFUNC relocations in debug sections ignored by ld.so. Fixes some ld test failures on sparc-linux-gnu.
PR ld/18808
* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
relocations in debug sections, change abort to _bfd_error_handler.
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elfxx-sparc.c | 20 |
2 files changed, 25 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 75904fe..66463bd 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2020-09-17 Mikael Pettersson <mikpelinux@gmail.com> + + PR ld/18808 + * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC + relocations in debug sections, change abort to _bfd_error_handler. + 2020-09-16 H.J. Lu <hongjiu.lu@intel.com> PR ld/26583 diff --git a/bfd/elfxx-sparc.c b/bfd/elfxx-sparc.c index 273789e..be82612 100644 --- a/bfd/elfxx-sparc.c +++ b/bfd/elfxx-sparc.c @@ -2904,7 +2904,25 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, STT_GNU_IFUNC symbol as STT_FUNC. */ if (elf_section_type (input_section) == SHT_NOTE) goto skip_ifunc; - abort (); + + /* Dynamic relocs are not propagated for SEC_DEBUGGING + sections because such sections are not SEC_ALLOC and + thus ld.so will not process them. */ + if ((input_section->flags & SEC_ALLOC) == 0 + && (input_section->flags & SEC_DEBUGGING) != 0) + continue; + + _bfd_error_handler + /* xgettext:c-format */ + (_("%pB(%pA+%#" PRIx64 "): " + "unresolvable %s relocation against symbol `%s'"), + input_bfd, + input_section, + (uint64_t) rel->r_offset, + howto->name, + h->root.root.string); + bfd_set_error (bfd_error_bad_value); + return FALSE; } plt_sec = htab->elf.splt; |