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| author | H.J. Lu <hjl.tools@gmail.com> | 2020-10-13 05:08:25 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2020-10-13 05:08:39 -0700 |
| commit | 1fb1d64f4a7c817f91a164dc22d5a22a0e75c1b8 (patch) | |
| tree | 81d577a5a5ff88fd565ec93bb528c6cd9bfbc66a | |
| parent | 1b71cfcfdc3e13a655fefa6566b5564cec044c10 (diff) | |
| download | gdb-1fb1d64f4a7c817f91a164dc22d5a22a0e75c1b8.zip gdb-1fb1d64f4a7c817f91a164dc22d5a22a0e75c1b8.tar.gz gdb-1fb1d64f4a7c817f91a164dc22d5a22a0e75c1b8.tar.bz2 | |
Gold: Skip zero-sized sections for ICF
Skip zero-sized sections since there is no need to do ICF on them.
* icf.cc (Icf::find_identical_sections): Skip zero-sized sections.
| -rw-r--r-- | gold/ChangeLog | 4 | ||||
| -rw-r--r-- | gold/icf.cc | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 25248a6..0300722 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,7 @@ +2020-10-13 H.J. Lu <hongjiu.lu@intel.com> + + * icf.cc (Icf::find_identical_sections): Skip zero-sized sections. + 2020-10-09 Alan Modra <amodra@gmail.com> * powerpc.cc (Powerpc_relobj::do_relocate_sections): Don't do diff --git a/gold/icf.cc b/gold/icf.cc index a60db7a..54af412 100644 --- a/gold/icf.cc +++ b/gold/icf.cc @@ -973,6 +973,8 @@ Icf::find_identical_sections(const Input_objects* input_objects, for (unsigned int i = 0; i < (*p)->shnum(); ++i) { + if ((*p)->section_size(i) == 0) + continue; const std::string section_name = (*p)->section_name(i); if (!is_section_foldable_candidate(section_name)) { |