File 0001-rocclr-long-variants-for-__ffsll.patch of Package rocclr

From 43d7164df0ec0e9d0c52870db07efb367ae9ce82 Mon Sep 17 00:00:00 2001
From: Tom Rix <Tom.Rix@amd.com>
Date: Thu, 30 Oct 2025 11:32:12 -0700
Subject: [PATCH] rocclr long variants for __ffsll

---
 hipamd/include/hip/amd_detail/amd_device_functions.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/hipamd/include/hip/amd_detail/amd_device_functions.h b/hipamd/include/hip/amd_detail/amd_device_functions.h
index cf331225707b..26bb04ca630d 100644
--- a/hipamd/include/hip/amd_detail/amd_device_functions.h
+++ b/hipamd/include/hip/amd_detail/amd_device_functions.h
@@ -68,6 +68,10 @@ __device__ static inline int __ffsll(unsigned long long int input) {
   return (input == 0 ? -1 : __builtin_ctzll(input)) + 1;
 }
 
+__device__ static inline unsigned int __ffsll(unsigned long int input) {
+    return ( input == 0 ? -1 : __builtin_ctzll(input) ) + 1;
+}
+
 __device__ static inline int __ffs(int input) {
   return (input == 0 ? -1 : __builtin_ctz(input)) + 1;
 }
@@ -76,6 +80,10 @@ __device__ static inline int __ffsll(long long int input) {
   return (input == 0 ? -1 : __builtin_ctzll(input)) + 1;
 }
 
+__device__ static inline unsigned int __ffsll(long int input) {
+    return ( input == 0 ? -1 : __builtin_ctzll(input) ) + 1;
+}
+
 // Given a 32/64-bit value exec mask and an integer value base (between 0 and WAVEFRONT_SIZE),
 // find the n-th (given by offset) set bit in the exec mask from the base bit, and return the bit
 // position. If not found, return -1.
-- 
2.51.0