From e67f35888557f4a78341ed373a96a4c4352da9a0 Mon Sep 17 00:00:00 2001
From: Zoey Greer <zoey@buildbuddy.io>
Date: Mon, 9 Sep 2024 19:40:23 -0400
Subject: [PATCH] fix unknown pragma warning when building with non-clang

---
 src/google/protobuf/wire_format_lite.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/google/protobuf/wire_format_lite.cc b/src/google/protobuf/wire_format_lite.cc
index 6a9caa9041..4dd5fb5ba3 100644
--- a/src/google/protobuf/wire_format_lite.cc
+++ b/src/google/protobuf/wire_format_lite.cc
@@ -665,9 +665,11 @@ static size_t VarintSize(const T* data, const int n) {
     if (x > 0x1FFFFF) sum++;
     if (x > 0xFFFFFFF) sum++;
   }
+#ifdef __clang__
 // Clang is not smart enough to see that this loop doesn't run many times
 // NOLINTNEXTLINE(google3-runtime-pragma-loop-hint): b/315043579
 #pragma clang loop vectorize(disable) unroll(disable) interleave(disable)
+#endif
   for (; i < n; i++) {
     uint32_t x = data[i];
     if (ZigZag) {
@@ -707,9 +709,11 @@ static size_t VarintSize64(const T* data, const int n) {
     if (x > 0x1FFFFF) sum++;
     if (x > 0xFFFFFFF) sum++;
   }
+#ifdef __clang__
 // Clang is not smart enough to see that this loop doesn't run many times
 // NOLINTNEXTLINE(google3-runtime-pragma-loop-hint): b/315043579
 #pragma clang loop vectorize(disable) unroll(disable) interleave(disable)
+#endif
   for (; i < n; i++) {
     uint64_t x = data[i];
     if (ZigZag) {