diff options
| author | Eric Christopher <echristo@gmail.com> | 2017-06-07 17:49:35 -0700 |
|---|---|---|
| committer | Eric Christopher <echristo@gmail.com> | 2017-06-07 17:52:37 -0700 |
| commit | 81b6fe3bf9f3be2b6b81d05d08ac58d2a6dcb760 (patch) | |
| tree | 48487ca44320303fbfeff7241b9d575b94ce70bf /gold | |
| parent | 3030551ec55042d7c87bd55fd29db2b06fe06df9 (diff) | |
| download | gdb-81b6fe3bf9f3be2b6b81d05d08ac58d2a6dcb760.zip gdb-81b6fe3bf9f3be2b6b81d05d08ac58d2a6dcb760.tar.gz gdb-81b6fe3bf9f3be2b6b81d05d08ac58d2a6dcb760.tar.bz2 | |
2017-06-07 Eric Christopher <echristo@gmail.com>
* aarch64.cc (maybe_apply_stub): Add debug logging for looking
up stubs to undefined symbols and early return rather than
fail to look them up.
(scan_reloc_for_stub): Add debug logging for no stub creation
for undefined symbols.
Diffstat (limited to 'gold')
| -rw-r--r-- | gold/ChangeLog | 8 | ||||
| -rw-r--r-- | gold/aarch64.cc | 18 |
2 files changed, 24 insertions, 2 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 1f7d01e..e3c4472 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,11 @@ +2017-06-07 Eric Christopher <echristo@gmail.com> + + * aarch64.cc (maybe_apply_stub): Add debug logging for looking + up stubs to undefined symbols and early return rather than + fail to look them up. + (scan_reloc_for_stub): Add debug logging for no stub creation + for undefined symbols. + 2017-05-23 Alan Modra <amodra@gmail.com> PR 21503 diff --git a/gold/aarch64.cc b/gold/aarch64.cc index c9bb6b7..2470986 100644 --- a/gold/aarch64.cc +++ b/gold/aarch64.cc @@ -3746,8 +3746,13 @@ Target_aarch64<size, big_endian>::scan_reloc_for_stub( psymval = &symval; } else if (gsym->is_undefined()) - // There is no need to generate a stub symbol is undefined. - return; + { + // There is no need to generate a stub symbol is undefined. + gold_debug(DEBUG_TARGET, + "stub: not creating a stub for undefined symbol %s in file %s", + gsym->name(), aarch64_relobj->name().c_str()); + return; + } } // Get the symbol value. @@ -5405,6 +5410,15 @@ maybe_apply_stub(unsigned int r_type, const The_aarch64_relobj* aarch64_relobj = static_cast<const The_aarch64_relobj*>(object); + // We don't create stubs for undefined symbols so don't look for one. + if (gsym && gsym->is_undefined()) + { + gold_debug(DEBUG_TARGET, + "stub: looking for a stub for undefined symbol %s in file %s", + gsym->name(), aarch64_relobj->name().c_str()); + return false; + } + The_stub_table* stub_table = aarch64_relobj->stub_table(relinfo->data_shndx); gold_assert(stub_table != NULL); |