Restore stack size in child processes

Fixes #4673.

1 files changed, 1 insertions, 12 deletions

diff --git a/src/nix/main.cc b/src/nix/main.cc
index f8701ee56..008482be3 100644
--- a/src/nix/main.cc
+++ b/src/nix/main.cc
@@ -17,10 +17,6 @@
 #include <netdb.h>
 #include <netinet/in.h>
 
-#if __linux__
-#include <sys/resource.h>
-#endif
-
 #include <nlohmann/json.hpp>
 
 extern std::string chrootHelperName;
@@ -335,14 +331,7 @@ int main(int argc, char * * argv)
 {
     // Increase the default stack size for the evaluator and for
     // libstdc++'s std::regex.
-    #if __linux__
-    rlim_t stackSize = 64 * 1024 * 1024;
-    struct rlimit limit;
-    if (getrlimit(RLIMIT_STACK, &limit) == 0 && limit.rlim_cur < stackSize) {
-        limit.rlim_cur = stackSize;
-        setrlimit(RLIMIT_STACK, &limit);
-    }
-    #endif
+    nix::setStackSize(64 * 1024 * 1024);
 
     return nix::handleExceptions(argv[0], [&]() {
         nix::mainWrapped(argc, argv);