fix(elf): relocation records, DWARF tables and per-architecture frame data

Assisted-by: GLM 5.3
2026-09-19 23:49:13 +02:00
parent ebdf14939f
commit f3c8510a58
11 changed files with 1302 additions and 164 deletions
@@ -55,6 +55,11 @@ DATA answer<>+0(SB)/8, $42
 	if ef.Type != elf.ET_REL || ef.Machine != elf.EM_LOONGARCH {
 		t.Errorf("type/machine = %v/%v, want ET_REL/EM_LOONGARCH", ef.Type, ef.Machine)
 	}
+	// The double-float ABI plus OBJABI_V1 flags the Go toolchain writes;
+	// system linkers refuse ABI-mismatched merges.
+	if flags := binary.LittleEndian.Uint32(obj[48:]); flags != efLarchAbiDoubleObjV1 {
+		t.Errorf("e_flags = %#x, want %#x (double-float, OBJABI_V1)", flags, efLarchAbiDoubleObjV1)
+	}

 	text := ef.Section(".text")
 	data := ef.Section(".data")