diff options
Diffstat (limited to 'gold/object.cc')
| -rw-r--r-- | gold/object.cc | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gold/object.cc b/gold/object.cc index 4d892c8c2e9..5ac7878e5ee 100644 --- a/gold/object.cc +++ b/gold/object.cc @@ -231,6 +231,25 @@ Object::handle_gnu_warning_section(const char* name, unsigned int shndx, return false; } +// If NAME is the name of the special section which indicates that +// this object was compiled with -fstack-split, mark it accordingly. + +bool +Object::handle_split_stack_section(const char* name) +{ + if (strcmp(name, ".note.GNU-split-stack") == 0) + { + this->uses_split_stack_ = true; + return true; + } + if (strcmp(name, ".note.GNU-no-split-stack") == 0) + { + this->has_no_split_stack_ = true; + return true; + } + return false; +} + // Class Relobj // To copy the symbols data read from the file to a local data structure. @@ -1109,6 +1128,16 @@ Sized_relobj<size, big_endian>::do_layout(Symbol_table* symtab, omit[i] = true; } + // The .note.GNU-split-stack section is also special. It + // indicates that the object was compiled with + // -fsplit-stack. + if (this->handle_split_stack_section(name)) + { + if (!parameters->options().relocatable() + && !parameters->options().shared()) + omit[i] = true; + } + bool discard = omit[i]; if (!discard) { |