From: Sven Linker <sven.linker(a)kernkonzept.com>
Dynamic exception specification using `throw()` is deprecated since
C++11 and removed in C++17. This change replaces `throw()` with
`noexcept` when compiling for newer standards.
Co-authored-by: Sven Linker <sven.linker(a)kernkonzept.com>
Signed-off-by: Marcus Haehnel <marcus.haehnel(a)kernkonzept.com>
---
include/sys/cdefs.h | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h
index 5c4daebcd..9b3a02177 100644
--- a/include/sys/cdefs.h
+++ b/include/sys/cdefs.h
@@ -58,9 +58,15 @@
# define __NTH(fct) __attribute__ ((__nothrow__ __LEAF)) fct
# else
# if defined __cplusplus && __GNUC_PREREQ (2,8)
-# define __THROW throw ()
-# define __THROWNL throw ()
-# define __NTH(fct) __LEAF_ATTR fct throw ()
+/* Dynamic exception specification is deprecated since C++11, so
+ we only use it when compiling for an earlier standard. */
+# if __cplusplus < 201103UL
+# define __THROW throw ()
+# else
+# define __THROW noexcept
+# endif
+# define __THROWNL __THROW
+# define __NTH(fct) __LEAF_ATTR fct __THROW
# else
# define __THROW
# define __THROWNL
--
2.45.2
Show replies by date