From d10190606c34cc0d3b53679d32f5dd9448044dd4 Mon Sep 17 00:00:00 2001 From: Ethan Mahintorabi Date: Wed, 20 Aug 2025 22:58:51 +0000 Subject: [PATCH] verilog: Lower required bison version to 3.6 We're currently on version 3.6 of bison at Google, and Yosys still correctly builds with it. This should better reflect the actual requirements rather than an overly restrictive check. If features from 3.8 are required it seems like bumping would be appropriate. Signed-off-by: Ethan Mahintorabi --- frontends/verilog/verilog_parser.y | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/frontends/verilog/verilog_parser.y b/frontends/verilog/verilog_parser.y index e299d3148..392d8921a 100644 --- a/frontends/verilog/verilog_parser.y +++ b/frontends/verilog/verilog_parser.y @@ -33,7 +33,7 @@ * */ -%require "3.8" +%require "3.6" %language "c++" %define api.value.type variant %define api.prefix {frontend_verilog_yy}