From 42f5b7fb79ce508f78d39a0972808da8a37c92f0 Mon Sep 17 00:00:00 2001
From: James Mayclin <maycj@amazon.com>
Date: Fri, 10 Jan 2025 09:42:44 -0800
Subject: [PATCH] fix: don't prefix empty string when interning (#5015)

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5e0280167c2..23ef74369c9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -402,7 +402,7 @@ if (S2N_INTERN_LIBCRYPTO)
           # copy the static version of libcrypto
           cp ${crypto_STATIC_LIBRARY} s2n_libcrypto.a &&
           # dump all of the symbols and prefix them with `s2n$`
-          bash -c "${CMAKE_NM} s2n_libcrypto.a | awk '/ [A-Z] /{print $3\" s2n$\"$3}' | sort | uniq > libcrypto.symbols" &&
+          bash -c "${CMAKE_NM} s2n_libcrypto.a | awk '/ [A-Z] /{if ($3) print $3\" s2n$\"$3}' | sort | uniq > libcrypto.symbols" &&
           # redefine the libcrypto libary symbols
           ${CMAKE_OBJCOPY} --redefine-syms libcrypto.symbols s2n_libcrypto.a &&
           rm -rf s2n_libcrypto &&