diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2023-02-11 12:38:04 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2023-02-11 12:38:11 +0000 |
| commit | e3b557809604d036af6e00c60f012c2025b59a5e (patch) | |
| tree | 8a11ba2269a3b669601e2fd41145b174008f4da8 /libcxx/include/csignal | |
| parent | 08e8dd7b9db7bb4a9de26d44c1cbfd24e869c014 (diff) | |
Diffstat (limited to 'libcxx/include/csignal')
| -rw-r--r-- | libcxx/include/csignal | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libcxx/include/csignal b/libcxx/include/csignal index c1b58f818b62..cf45f507535e 100644 --- a/libcxx/include/csignal +++ b/libcxx/include/csignal @@ -42,8 +42,12 @@ int raise(int sig); #include <__assert> // all public C++ headers provide the assertion handler #include <__config> +// <signal.h> is not provided by libc++ #if __has_include(<signal.h>) -# include <signal.h> +# include <signal.h> +# ifdef _LIBCPP_SIGNAL_H +# error "If libc++ starts defining <signal.h>, the __has_include check should move to libc++'s <signal.h>" +# endif #endif #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |