diff options
Diffstat (limited to 'gold/i386.cc')
| -rw-r--r-- | gold/i386.cc | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gold/i386.cc b/gold/i386.cc index e7b700c..822cc7c 100644 --- a/gold/i386.cc +++ b/gold/i386.cc @@ -171,6 +171,10 @@ class Target_i386 : public Target_freebsd<32, false> return Target::do_is_local_label_name(name); } + // Return whether SYM is call to a non-split function. + bool + do_is_call_to_non_split(const Symbol* sym, unsigned int) const; + // Adjust -fstack-split code which calls non-stack-split code. void do_calls_non_split(Relobj* object, unsigned int shndx, @@ -2776,6 +2780,18 @@ Target_i386::do_code_fill(section_size_type length) const return std::string(nops[length], length); } +// Return whether SYM should be treated as a call to a non-split +// function. We don't want that to be true of a call to a +// get_pc_thunk function. + +bool +Target_i386::do_is_call_to_non_split(const Symbol* sym, unsigned int) const +{ + return (sym->type() == elfcpp::STT_FUNC + && !this->is_defined_by_abi(sym) + && !is_prefix_of("__i686.get_pc_thunk.", sym->name())); +} + // FNOFFSET in section SHNDX in OBJECT is the start of a function // compiled with -fstack-split. The function calls non-stack-split // code. We have to change the function so that it always ensures |