Some compilers define __STDC_VERSION__ in c++

Some compilers(g++ on Solaris/Illumos) define __STDC__VERSION__ in c++ .
This causes c++ code that uses openssl to break on these compilers since
_Noreturn is not a keyword in c++ .

CLA: trivial

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14944)
This commit is contained in:
Niclas Rosenvik 2021-04-20 19:14:27 +02:00 committed by Tomas Mraz
parent ef7ae35910
commit 1f3b58d841

View File

@ -274,7 +274,8 @@ typedef unsigned __int64 uint64_t;
# define ossl_inline inline
# endif
# if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
# if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L && \
!defined(__cplusplus)
# define ossl_noreturn _Noreturn
# elif defined(__GNUC__) && __GNUC__ >= 2
# define ossl_noreturn __attribute__((noreturn))