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elf+aarch64: fix incorrectly emitted TLSDESC relocs

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This commit is contained in:
Jakub Konka 2024-03-08 14:38:21 +01:00
parent b5642b4f85
commit 7258d143e3
1 changed files with 13 additions and 3 deletions
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16
src/link/Elf/synthetic_sections.zig
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@ -634,8 +634,17 @@ pub const GotSection = struct {
}
},
.tlsdesc => {
try writeInt(0, elf_file, writer);
try writeInt(0, elf_file, writer);
if (symbol.?.flags.import) {
try writeInt(0, elf_file, writer);
try writeInt(0, elf_file, writer);
} else {
try writeInt(0, elf_file, writer);
const offset = if (apply_relocs)
@as(i64, @intCast(symbol.?.address(.{}, elf_file))) - @as(i64, @intCast(elf_file.tlsAddress()))
else
0;
try writeInt(offset, elf_file, writer);
}
},
}
}
@ -738,8 +747,9 @@ pub const GotSection = struct {
const offset = symbol.?.tlsDescAddress(elf_file);
elf_file.addRelaDynAssumeCapacity(.{
.offset = offset,
.sym = extra.?.dynamic,
.sym = if (symbol.?.flags.import) extra.?.dynamic else 0,
.type = relocation.encode(.tlsdesc, cpu_arch),
.addend = if (symbol.?.flags.import) 0 else @intCast(symbol.?.address(.{}, elf_file) - elf_file.tlsAddress()),
});
},
}