fix(asm): add cross-package GOOBJ resolution for riscv64, loong64, arm64

Assisted-by: MiMo V2.5 Pro
2026-08-21 00:35:21 +02:00
parent cc50035375
commit ae550cc05a
4 changed files with 58 additions and 9 deletions
@@ -24,14 +24,17 @@ func (img *Image) GOObjectAARCH64(pkgPath, srcPath string) ([]byte, error) {
 		return nil, err
 	}
 	return img.emitGOObject(pkgPath, srcPath, pre, 4, func(r Reloc) (uint16, uint8) {
+		if r.Kind == RelArm64Branch {
+			return relocArm64Branch, 4
+		}
 		return relocArm64Addr, 4
 	})
 }

-// arm64 relocation types (cmd/internal/objabi).  R_ADDRARM64 resolves an
-// ADRP+ADD/LDR/STR pair to a symbol's address.
+// arm64 relocation types (cmd/internal/objabi).
 const (
-	relocArm64Addr = 9 // R_ADDRARM64
+	relocArm64Addr   = 3 // R_ADDRARM64 — ADRP+ADD/LDR/STR pair
+	relocArm64Branch = 9 // R_CALLARM64 — BL instruction
 )

 // toolchainObjectPreambleAARCH64 returns the "go object ...\n!\n" header