diff --git a/NEWS b/NEWS
index 3dbfb2724956..5cd7d8cafdc9 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,10 @@ PHP                                                                        NEWS
 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 ?? ??? ????, PHP 8.4.22
 
+- GMP:
+  . GMP exponentiation and shift operators now emit a deprecation warning
+    when converting a float right operand to int loses precision. (Weilin Du)
+
 - Opcache:
   . Fixed tracing JIT crash when a VM interrupt is handled during an observed
     user function call. (Levi Morrison)
diff --git a/UPGRADING b/UPGRADING
index a67fc1b1d88f..6761b2e77496 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -81,6 +81,10 @@ PHP 8.4 UPGRADE NOTES
   . Gettext:
     . bind_textdomain_codeset, textdomain and d(*)gettext functions now throw an exception
       if the domain argument is empty.
+  . GMP:
+    . The shift (<<, >>) and exponentiation (**) operators on GMP objects now
+      emit a deprecation warning when converting a float right operand to int
+      loses precision.
   . Intl:
     . resourcebundle_get(), ResourceBundle::get(), and accessing offsets on a
       ResourceBundle object now throw:
diff --git a/ext/gmp/gmp.c b/ext/gmp/gmp.c
index 420497d2693e..dd1aed03d9d4 100644
--- a/ext/gmp/gmp.c
+++ b/ext/gmp/gmp.c
@@ -347,11 +347,11 @@ static zend_result shift_operator_helper(gmp_binary_ui_op_t op, zval *return_val
 
 	if (UNEXPECTED(Z_TYPE_P(op2) != IS_LONG)) {
 		if (UNEXPECTED(!IS_GMP(op2))) {
-			// For PHP 8.3 and up use zend_try_get_long()
+			bool failed;
 			switch (Z_TYPE_P(op2)) {
 				case IS_DOUBLE:
-					shift = zval_get_long(op2);
-					if (UNEXPECTED(EG(exception))) {
+					shift = zval_try_get_long(op2, &failed);
+					if (UNEXPECTED(failed)) {
 						return FAILURE;
 					}
 					break;
diff --git a/ext/gmp/tests/overloading_with_float_fractional.phpt b/ext/gmp/tests/overloading_with_float_fractional.phpt
index fc078eeec3e9..a86356a9dd54 100644
--- a/ext/gmp/tests/overloading_with_float_fractional.phpt
+++ b/ext/gmp/tests/overloading_with_float_fractional.phpt
@@ -100,6 +100,8 @@ object(GMP)#2 (1) {
   ["num"]=>
   string(1) "0"
 }
+
+Deprecated: Implicit conversion from float 42.5 to int loses precision in %s on line %d
 object(GMP)#2 (1) {
   ["num"]=>
   string(69) "150130937545296572356771972164254457814047970568738777235893533016064"
@@ -122,10 +124,14 @@ object(GMP)#2 (1) {
   ["num"]=>
   string(1) "0"
 }
+
+Deprecated: Implicit conversion from float 42.5 to int loses precision in %s on line %d
 object(GMP)#2 (1) {
   ["num"]=>
   string(15) "184717953466368"
 }
+
+Deprecated: Implicit conversion from float 42.5 to int loses precision in %s on line %d
 object(GMP)#2 (1) {
   ["num"]=>
   string(1) "0"