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This commit is contained in:
Rui Ueyama 2020-11-10 13:39:39 +09:00
parent 86fb5a7e6d
commit 9ccd3f64ad
1 changed files with 6 additions and 0 deletions
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6
main.cc
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@ -375,6 +375,7 @@ static void write_got(u8 *buf, ArrayRef<ObjectFile *> files) {
// Write a .rela.dyn entry
auto *rel = (ELF64LE::Rela *)(relplt + sym->relplt_offset);
memset(rel, 0, sizeof(*rel));
rel->r_offset = out::gotplt.shdr.sh_addr + sym->gotplt_offset;
rel->setType(R_X86_64_IRELATIVE, false);
rel->r_addend = sym->get_addr();
@ -665,10 +666,15 @@ static u8 *open_output_file(u64 filesize) {
if (buf == MAP_FAILED)
error(config.output + ": mmap failed: " + strerror(errno));
close(fd);
memset(buf, 0, filesize);
return (u8 *)buf;
}
static void write_symtab(u8 *buf, std::vector<ObjectFile *> files) {
memset(buf + out::symtab.shdr.sh_offset, 0, sizeof(ELF64LE::Sym));
memset(buf + out::strtab.shdr.sh_offset, 0, 1);
std::vector<u64> local_symtab_off(files.size() + 1);
std::vector<u64> local_strtab_off(files.size() + 1);
local_symtab_off[0] = sizeof(ELF64LE::Sym);