diff options
Diffstat (limited to 'gold/target.h')
| -rw-r--r-- | gold/target.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gold/target.h b/gold/target.h index a0ec0b3..9f9c4f9 100644 --- a/gold/target.h +++ b/gold/target.h @@ -71,6 +71,20 @@ class Target can_check_for_function_pointers() const { return false; } + // Whether a section called SECTION_NAME may have function pointers to + // sections not eligible for safe ICF folding. + virtual bool + section_may_have_icf_unsafe_pointers(const char* section_name) const + { + // We recognize sections for normal vtables, construction vtables and + // EH frames. + return (!is_prefix_of(".rodata._ZTV", section_name) + && !is_prefix_of(".data.rel.ro._ZTV", section_name) + && !is_prefix_of(".rodata._ZTC", section_name) + && !is_prefix_of(".data.rel.ro._ZTC", section_name) + && !is_prefix_of(".eh_frame", section_name)); + } + // Return the bit size that this target implements. This should // return 32 or 64. int |