use xxhash output

Author: mjain-jump

src/flamenco/runtime/tests/fd_elf_harness.c

@@ -201,7 +201,9 @@ fd_solfuzz_fb_elf_loader_run( fd_solfuzz_runner_t * runner,
   uchar out_err_code = FD_SBPF_ELF_SUCCESS;
 
   /* Rodata */
-  ulong out_rodata_hash = fd_hash( 0UL, prog->rodata, prog->rodata_sz );
+  ulong out_rodata_hash_u64 = fd_hash( 0UL, prog->rodata, prog->rodata_sz );
+  SOL_COMPAT_NS(XXHash_t) out_rodata_hash;
+  fd_memcpy( out_rodata_hash.hash, &out_rodata_hash_u64, sizeof(ulong) );
 
   /* Text count */
   ulong out_text_cnt = prog->info.text_cnt;
@@ -235,10 +237,12 @@ fd_solfuzz_fb_elf_loader_run( fd_solfuzz_runner_t * runner,
   sort_ulong_inplace( tmp_out_calldests, out_calldests_cnt );
 
   /* Create output calldests vector */
-  ulong out_calldests_hash = fd_hash( 0UL, tmp_out_calldests, sizeof(ulong) * out_calldests_cnt );
+  ulong out_calldests_hash_u64 = fd_hash( 0UL, tmp_out_calldests, sizeof(ulong) * out_calldests_cnt );
+  SOL_COMPAT_NS(XXHash_t) out_calldests_hash;
+  fd_memcpy( out_calldests_hash.hash, &out_calldests_hash_u64, sizeof(ulong) );
 
   /* Build effects */
-  SOL_COMPAT_NS(ELFLoaderEffects_create_as_root)( runner->fb_builder, out_err_code, out_rodata_hash, out_text_cnt, out_text_off, out_entry_pc, out_calldests_hash );
+  SOL_COMPAT_NS(ELFLoaderEffects_create_as_root)( runner->fb_builder, out_err_code, &out_rodata_hash, out_text_cnt, out_text_off, out_entry_pc, &out_calldests_hash );
 
   return SOL_COMPAT_V2_SUCCESS;
 }