From 49f2e307945bc55cf6d93a4b4727f25895fd76a9 Mon Sep 17 00:00:00 2001
From: Philipp Stephani <p.stephani2@gmail.com>
Date: Tue, 2 Sep 2025 15:13:14 +0200
Subject: [PATCH] Specify default C language version for Unix

This is the equivalent of
https://github.com/bazelbuild/rules_cc/blob/0.2.3/cc/private/toolchain/unix_cc_configure.bzl#L472,
just for C instead of C++.
---
 cc/private/toolchain/unix_cc_configure.bzl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cc/private/toolchain/unix_cc_configure.bzl b/cc/private/toolchain/unix_cc_configure.bzl
index 3a93f9ff..a1806802 100644
--- a/cc/private/toolchain/unix_cc_configure.bzl
+++ b/cc/private/toolchain/unix_cc_configure.bzl
@@ -462,7 +462,7 @@ def configure_unix_toolchain(repository_ctx, cpu_value, overridden_tools):
     conly_opts = split_escaped(get_env_var(
         repository_ctx,
         "BAZEL_CONLYOPTS",
-        "",
+        "-std=c17",
         False,
     ), ":")