// ehframe.h -- handle exception frame sections for gold -*- C++ -*-
-// Copyright (C) 2006-2016 Free Software Foundation, Inc.
+// Copyright (C) 2006-2019 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
// Return whether this FDE was added after merge mapping.
bool
- post_map()
+ post_map() const
{ return this->object_ == NULL && this->u_.from_linker.post_map; }
+ // Return whether this FDE was added for the PLT after merge mapping.
+ bool
+ post_map(const Output_data* plt) const
+ { return this->post_map() && this->u_.from_linker.plt == plt; }
+
// Write the FDE to OVIEW starting at OFFSET. FDE_ENCODING is the
// encoding, from the CIE. Round up the bytes to ADDRALIGN if
// necessary. ADDRESS is the virtual address of OVIEW. Record the
add_fde(Fde* fde)
{ this->fdes_.push_back(fde); }
+ // Remove the last FDE associated with this CIE.
+ void
+ remove_fde()
+ { this->fdes_.pop_back(); }
+
+ // Access the last FDE associated with this CIE.
+ const Fde*
+ last_fde() const
+ { return this->fdes_.back(); }
+
// Return the number of FDEs.
unsigned int
fde_count() const
size_t cie_length, const unsigned char* fde_data,
size_t fde_length);
+ // Remove all post-map unwind information for a PLT.
+ void
+ remove_ehframe_for_plt(Output_data* plt, const unsigned char* cie_data,
+ size_t cie_length);
+
// Return the number of FDEs.
unsigned int
fde_count() const;