diff options
Diffstat (limited to 'src/codegen.zig')
| -rw-r--r-- | src/codegen.zig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/codegen.zig b/src/codegen.zig index b5f7f3885e..de5ff9651a 100644 --- a/src/codegen.zig +++ b/src/codegen.zig @@ -798,6 +798,7 @@ fn lowerDeclRef( pub const LinkerLoad = struct { type: enum { got, + actual_got, direct, import, }, @@ -827,6 +828,8 @@ pub const GenResult = union(enum) { load_got: u32, /// Direct by-address reference to memory location. memory: u64, + /// TODO LOL Jakub, the king of naming... + load_actual_got: u32, }; fn mcv(val: MCValue) GenResult { @@ -885,8 +888,15 @@ fn genDeclRef( try mod.markDeclAlive(decl); const is_threadlocal = tv.val.isPtrToThreadLocal(mod) and !bin_file.options.single_threaded; + const is_extern = decl.isExtern(mod); if (bin_file.cast(link.File.Elf)) |elf_file| { + if (is_extern) { + const variable = decl.getOwnedVariable(mod).?; + const name = mod.intern_pool.stringToSlice(decl.name); + const lib_name = mod.intern_pool.stringToSliceUnwrap(variable.lib_name); + return GenResult.mcv(.{ .load_actual_got = try elf_file.getGlobalSymbol(name, lib_name) }); + } const sym_index = try elf_file.getOrCreateMetadataForDecl(decl_index); const sym = elf_file.symbol(sym_index); _ = try sym.getOrCreateZigGotEntry(sym_index, elf_file); |