mesa: Silence warning.
diff --git a/src/mesa/program/prog_print.c b/src/mesa/program/prog_print.c
index 00810bd..80c9203 100644
--- a/src/mesa/program/prog_print.c
+++ b/src/mesa/program/prog_print.c
@@ -909,7 +909,8 @@
fprintf(f, "InputsRead: 0x%x (0b%s)\n",
prog->InputsRead, binary(prog->InputsRead));
fprintf(f, "OutputsWritten: 0x%llx (0b%s)\n",
- prog->OutputsWritten, binary(prog->OutputsWritten));
+ (unsigned long long)prog->OutputsWritten,
+ binary(prog->OutputsWritten));
fprintf(f, "NumInstructions=%d\n", prog->NumInstructions);
fprintf(f, "NumTemporaries=%d\n", prog->NumTemporaries);
fprintf(f, "NumParameters=%d\n", prog->NumParameters);