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Adjust local symbol value in relocatable link to be relative to section.

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gold/
	PR gold/19291
	* object.cc (Sized_relobj_file::write_local_symbols): If relocatable,
	subtract section address from symbol value.
This commit is contained in:
Cary Coutant
2015-11-25 08:50:41 -08:00
parent 751e4d66b4
commit 74b03b9133
2 changed files with 12 additions and 2 deletions
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8
gold/object.cc
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@ -2674,6 +2674,7 @@ Sized_relobj_file<size, big_endian>::write_local_symbols(
elfcpp::Sym<size, big_endian> isym(psyms);
Symbol_value<size>& lv(this->local_values_[i]);
typename elfcpp::Elf_types<size>::Elf_Addr sym_value = lv.value(this, 0);
bool is_ordinary;
unsigned int st_shndx = this->adjust_sym_shndx(i, isym.get_st_shndx(),
@ -2683,6 +2684,9 @@ Sized_relobj_file<size, big_endian>::write_local_symbols(
gold_assert(st_shndx < out_sections.size());
if (out_sections[st_shndx] == NULL)
continue;
// In relocatable object files symbol values are section relative.
if (parameters->options().relocatable())
sym_value -= out_sections[st_shndx]->address();
st_shndx = out_sections[st_shndx]->out_shndx();
if (st_shndx >= elfcpp::SHN_LORESERVE)
{
@ -2702,7 +2706,7 @@ Sized_relobj_file<size, big_endian>::write_local_symbols(
gold_assert(isym.get_st_name() < strtab_size);
const char* name = pnames + isym.get_st_name();
osym.put_st_name(sympool->get_offset(name));
osym.put_st_value(this->local_values_[i].value(this, 0));
osym.put_st_value(sym_value);
osym.put_st_size(isym.get_st_size());
osym.put_st_info(isym.get_st_info());
osym.put_st_other(isym.get_st_other());
@ -2720,7 +2724,7 @@ Sized_relobj_file<size, big_endian>::write_local_symbols(
gold_assert(isym.get_st_name() < strtab_size);
const char* name = pnames + isym.get_st_name();
osym.put_st_name(dynpool->get_offset(name));
osym.put_st_value(this->local_values_[i].value(this, 0));
osym.put_st_value(sym_value);
osym.put_st_size(isym.get_st_size());
osym.put_st_info(isym.get_st_info());
osym.put_st_other(isym.get_st_other());