linux/arm64: patch libc bug at runtime, updates #199

lib/hooks.go

@@ -5,6 +5,10 @@
 package sqlite3
 
 import (
+	"runtime"
+	"syscall"
+	"unsafe"
+
 	"modernc.org/libc"
 )
 
@@ -12,3 +16,20 @@ import (
 func X__ccgo_sqlite3_log(t *libc.TLS, iErrCode int32, zFormat uintptr, va uintptr) { /* sqlite3.c:29405:17: */
 	libc.X__ccgo_sqlite3_log(t, iErrCode, zFormat, va)
 }
+
+// https://gitlab.com/cznic/sqlite/-/issues/199
+//
+// We are currently stuck on libc@v1.55.3. Until that is resolved - fix the
+// problem at runtime.
+func PatchIssue199() {
+	if runtime.GOOS != "linux" || runtime.GOARCH != "arm64" {
+		return
+	}
+
+	p := unsafe.Pointer(&_aSyscall)
+	*(*uintptr)(unsafe.Add(p, 608)) = __ccgo_fp(_unixGetpagesizeIssue199)
+}
+
+func _unixGetpagesizeIssue199(tls *libc.TLS) (r int32) {
+	return int32(syscall.Getpagesize())
+}

sqlite.go

@@ -56,6 +56,11 @@ const (
 	sqliteLockedSharedcache = sqlite3.SQLITE_LOCKED | (1 << 8)
 )
 
+// https://gitlab.com/cznic/sqlite/-/issues/199
+func init() {
+	sqlite3.PatchIssue199()
+}
+
 // Error represents sqlite library error code.
 type Error struct {
 	msg  string