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This commit is contained in:
Rui Ueyama 2020-11-03 16:19:21 +09:00
parent 1e4e50a5d1
commit 4650e64aec
1 changed files with 25 additions and 22 deletions
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47
main.cc
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@ -252,6 +252,29 @@ static void set_isec_offsets() {
#endif
}
static void scan_rels(ArrayRef<ObjectFile *> files) {
std::atomic_int32_t num_got = 0;
std::atomic_int32_t num_gotplt = 0;
std::atomic_int32_t num_plt = 0;
std::atomic_int32_t num_relplt = 0;
for_each(files, [&](ObjectFile *file) {
for (InputSection *isec : file->sections)
if (isec)
isec->scan_relocations();
num_got += file->num_got;
num_gotplt += file->num_gotplt;
num_plt += file->num_plt;
num_relplt += file->num_relplt;
});
out::got->size = num_got * 8;
out::gotplt->size = num_gotplt * 8;
out::plt->size = num_plt * 16;
out::relplt->size = num_relplt * sizeof(ELF64LE::Rela);
}
static void assign_got_offsets(ArrayRef<ObjectFile *> files) {
u32 got_offset = 0;
u32 gotplt_offset = 0;
@ -581,28 +604,8 @@ int main(int argc, char **argv) {
// Scan relocations to fix the sizes of .got, .plt, .got.plt, .dynstr,
// .rela.dyn, .rela.plt.
{
MyTimer t("scan_rel", before_copy);
std::atomic_int32_t num_got = 0;
std::atomic_int32_t num_gotplt = 0;
std::atomic_int32_t num_plt = 0;
std::atomic_int32_t num_relplt = 0;
for_each(files, [&](ObjectFile *file) {
for (InputSection *isec : file->sections)
if (isec)
isec->scan_relocations();
num_got += file->num_got;
num_gotplt += file->num_gotplt;
num_plt += file->num_plt;
num_relplt += file->num_relplt;
});
out::got->size = num_got * 8;
out::gotplt->size = num_gotplt * 8;
out::plt->size = num_plt * 16;
out::relplt->size = num_relplt * sizeof(ELF64LE::Rela);
MyTimer t("scan_rels", before_copy);
scan_rels(files);
}
// Compute .symtab and .strtab sizes