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This commit is contained in:
Rui Ueyama 2021-04-01 19:02:12 +09:00
parent 92725015a5
commit dbb742b70c
1 changed files with 11 additions and 6 deletions
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17
passes.cc
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@ -814,6 +814,15 @@ i64 set_osec_offsets(Context<E> &ctx) {
return fileoff;
}
template <typename E>
static i64 get_num_irelative_relocs(Context<E> &ctx) {
i64 n = 0;
for (Symbol<E> *sym : ctx.got->got_syms)
if (sym->get_type() == STT_GNU_IFUNC)
n++;
return n;
}
template <typename E>
void fix_synthetic_symbols(Context<E> &ctx) {
auto start = [](Symbol<E> *sym, OutputChunk<E> *chunk) {
@ -854,13 +863,9 @@ void fix_synthetic_symbols(Context<E> &ctx) {
start(ctx.__rel_iplt_start, ctx.reldyn);
// __rel_iplt_end
i64 num_irelatives = 0;
for (Symbol<E> *sym : ctx.got->got_syms)
if (sym->get_type() == STT_GNU_IFUNC)
num_irelatives++;
ctx.__rel_iplt_end->shndx = ctx.reldyn->shndx;
ctx.__rel_iplt_end->value =
ctx.reldyn->shdr.sh_addr + num_irelatives * sizeof(ElfRel<E>);
ctx.__rel_iplt_end->value = ctx.reldyn->shdr.sh_addr +
get_num_irelative_relocs(ctx) * sizeof(ElfRel<E>);
// __{init,fini}_array_{start,end}
for (OutputChunk<E> *chunk : ctx.chunks) {