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Add -Wundef to make #if FOO an error if not defined

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This commit has all the straightforward stuff.
This commit is contained in:
Robert Hensing 2025-04-05 00:45:19 +02:00
parent cb972c789a
commit 59ced3da96
23 changed files with 40 additions and 33 deletions
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4
src/libmain/shared.cc
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@ -26,7 +26,7 @@
#include "nix/util/strings.hh"
#include "main-config-private.hh"
#include "nix/expr/config.hh"
namespace nix {
@ -144,7 +144,7 @@ void initNix(bool loadConfig)
if (sigaction(SIGUSR1, &act, 0)) throw SysError("handling SIGUSR1");
#endif
#if __APPLE__
#ifdef __APPLE__
/* HACK: on darwin, we need can’t use sigprocmask with SIGWINCH.
* Instead, add a dummy sigaction handler, and signalHandlerThread
* can handle the rest. */