From d8fa9d7f36f664b454daa0e7fba66eeca7c9c616 Mon Sep 17 00:00:00 2001
From: Keith Rothman <537074+litghost@users.noreply.github.com>
Date: Wed, 3 Feb 2021 15:23:01 -0800
Subject: Fix warnings with signed/unsigned.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
---
 fpga_interchange/arch.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fpga_interchange/arch.cc b/fpga_interchange/arch.cc
index b7c83434..0dc5bdc5 100644
--- a/fpga_interchange/arch.cc
+++ b/fpga_interchange/arch.cc
@@ -77,7 +77,7 @@ Arch::Arch(ArchArgs args) : args(args)
     // Sanity check cell name ids.
     const CellMapPOD &cell_map = *chip_info->cell_map;
     int32_t first_cell_id = cell_map.cell_names[0];
-    for (size_t i = 0; i < cell_map.number_cells; ++i) {
+    for (int32_t i = 0; i < cell_map.number_cells; ++i) {
         log_assert(cell_map.cell_names[i] == i + first_cell_id);
     }
 }
-- 
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