if (this->object_ == NULL)
{
gold_assert(memcmp(oview + offset + 8, "\0\0\0\0\0\0\0\0", 8) == 0);
- Output_data* plt = this->u_.from_linker.plt;
- uint64_t poffset = plt->address() - (address + offset + 8);
+ uint64_t paddress;
+ off_t psize;
+ parameters->target().plt_fde_location(this->u_.from_linker.plt,
+ oview + offset + 8,
+ &paddress, &psize);
+ uint64_t poffset = paddress - (address + offset + 8);
int32_t spoffset = static_cast<int32_t>(poffset);
- off_t psize = plt->data_size();
uint32_t upsize = static_cast<uint32_t>(psize);
if (static_cast<uint64_t>(static_cast<int64_t>(spoffset)) != poffset
|| static_cast<off_t>(upsize) != psize)
return output_offset + length;
}
-// Write the CIE to OVIEW starting at OFFSET. EH_FRAME_HDR is for FDE
-// recording. Round up the bytes to ADDRALIGN. Return the new
-// offset.
+// Write the CIE to OVIEW starting at OFFSET. Round up the bytes to
+// ADDRALIGN. ADDRESS is the virtual address of OVIEW.
+// EH_FRAME_HDR is the exception frame header for FDE recording.
+// POST_FDES stashes FDEs created after mappings were done, for later
+// writing. Return the new offset.
template<int size, bool big_endian>
section_offset_type
Cie::write(unsigned char* oview, section_offset_type offset,
uint64_t address, unsigned int addralign,
- Eh_frame_hdr* eh_frame_hdr)
+ Eh_frame_hdr* eh_frame_hdr, Post_fdes* post_fdes)
{
gold_assert((offset & (addralign - 1)) == 0);
for (std::vector<Fde*>::const_iterator p = this->fdes_.begin();
p != this->fdes_.end();
++p)
- offset = (*p)->write<size, big_endian>(oview, offset, address, addralign,
- cie_offset, fde_encoding,
- eh_frame_hdr);
+ {
+ if ((*p)->post_map())
+ post_fdes->push_back(Post_fde(*p, cie_offset, fde_encoding));
+ else
+ offset = (*p)->write<size, big_endian>(oview, offset, address,
+ addralign, cie_offset,
+ fde_encoding, eh_frame_hdr);
+ }
return offset;
}
pcie = *find_cie;
else
{
+ gold_assert(!this->mappings_are_done_);
pcie = new Cie(cie);
this->cie_offsets_.insert(pcie);
}
- Fde* fde = new Fde(plt, fde_data, fde_length);
+ Fde* fde = new Fde(plt, fde_data, fde_length, this->mappings_are_done_);
pcie->add_fde(fde);
+
+ if (this->mappings_are_done_)
+ this->final_data_size_ += align_address(fde_length + 8, this->addralign());
}
// Return the number of FDEs.
uint64_t address = this->address();
unsigned int addralign = this->addralign();
section_offset_type o = 0;
+ Post_fdes post_fdes;
for (Unmergeable_cie_offsets::iterator p =
this->unmergeable_cie_offsets_.begin();
p != this->unmergeable_cie_offsets_.end();
++p)
o = (*p)->write<size, big_endian>(oview, o, address, addralign,
- this->eh_frame_hdr_);
+ this->eh_frame_hdr_, &post_fdes);
for (Cie_offsets::iterator p = this->cie_offsets_.begin();
p != this->cie_offsets_.end();
++p)
o = (*p)->write<size, big_endian>(oview, o, address, addralign,
- this->eh_frame_hdr_);
+ this->eh_frame_hdr_, &post_fdes);
+ for (Post_fdes::iterator p = post_fdes.begin();
+ p != post_fdes.end();
+ ++p)
+ o = (*p).fde->write<size, big_endian>(oview, o, address, addralign,
+ (*p).cie_offset,
+ (*p).fde_encoding,
+ this->eh_frame_hdr_);
}
#ifdef HAVE_TARGET_32_LITTLE