rui314/mold
1
1
Fork 0
mirror of https://github.com/rui314/mold.git synced 2024-12-26 18:02:30 +03:00
Code Issues Projects Releases Wiki Activity

temporary

Browse Source
This commit is contained in:
Rui Ueyama 2020-11-04 13:32:18 +09:00
parent b293ccd0ca
commit 694ae9a9c5
1 changed files with 20 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
main.cc
View File

@ -729,10 +729,18 @@ int main(int argc, char **argv) {
// Fix linker-synthesized symbol addresses.
{
auto assign = [&](OutputChunk *chunk, Symbol *start, Symbol *end = nullptr) {
start->input_section = chunk->sections[0];
if (end) {
end->input_section = chunk->sections[0];
end->addr = chunk->shdr.sh_size;
}
};
// __bss_start
for (OutputChunk *chunk : output_chunks) {
if (chunk->name == ".bss" && !chunk->sections.empty()) {
out::__bss_start->input_section = chunk->sections[0];
assign(chunk, out::__bss_start);
break;
}
}
@ -754,29 +762,30 @@ int main(int argc, char **argv) {
for (OutputChunk *chunk : output_chunks) {
switch (chunk->shdr.sh_type) {
case SHT_INIT_ARRAY:
out::__init_array_start->input_section = chunk->sections[0];
out::__init_array_end->input_section = chunk->sections[0];
out::__init_array_end->addr = chunk->shdr.sh_size;
assign(chunk, out::__init_array_start, out::__init_array_end);
break;
case SHT_FINI_ARRAY:
out::__fini_array_start->input_section = chunk->sections[0];
out::__fini_array_end->input_section = chunk->sections[0];
out::__fini_array_end->addr = chunk->shdr.sh_size;
assign(chunk, out::__fini_array_start, out::__fini_array_end);
break;
}
}
// _end, end, _etext, etext, _edata and edata
for (OutputChunk *chunk : output_chunks) {
if (chunk->shdr.sh_flags & SHF_ALLOC) {
if (out::end) {
}
}
}
// __start_ and __stop_ symbols
for (OutputChunk *chunk : output_chunks) {
if (!is_c_identifier(chunk->name))
continue;
Symbol *start = Symbol::intern(("__start_" + chunk->name).str());
start->input_section = chunk->sections[0];
Symbol *stop = Symbol::intern(("__stop_" + chunk->name).str());
stop->input_section = chunk->sections[0];
stop->addr = chunk->shdr.sh_size;
assign(chunk, start, stop);
}
}