diff --git a/src/fuchsia/mod.rs b/src/fuchsia/mod.rs
index 01ccd21ecc15..7bd8078e43a9 100644
--- a/src/fuchsia/mod.rs
+++ b/src/fuchsia/mod.rs
@@ -1340,6 +1340,8 @@ cfg_if! {
             }
         }
 
+        // FIXME(msrv): suggested method was added in 1.85
+        #[allow(unpredictable_function_pointer_comparisons)]
         impl PartialEq for sigevent {
             fn eq(&self, other: &sigevent) -> bool {
                 self.sigev_value == other.sigev_value
diff --git a/src/unix/bsd/freebsdlike/freebsd/x86_64/mod.rs b/src/unix/bsd/freebsdlike/freebsd/x86_64/mod.rs
index b3ed7684154a..a73766a65c7d 100644
--- a/src/unix/bsd/freebsdlike/freebsd/x86_64/mod.rs
+++ b/src/unix/bsd/freebsdlike/freebsd/x86_64/mod.rs
@@ -238,6 +238,8 @@ cfg_if! {
             }
         }
 
+        // FIXME(msrv): suggested method was added in 1.85
+        #[allow(unpredictable_function_pointer_comparisons)]
         impl PartialEq for __c_anonymous_elf64_auxv_union {
             fn eq(&self, other: &__c_anonymous_elf64_auxv_union) -> bool {
                 unsafe {