diff options
| author | Ivan Maidanski <ivmai@mail.ru> | 2022-02-20 17:09:21 +0300 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2022-02-20 17:14:28 +0300 |
| commit | 67cf0572d97c68a4f49f8bc765061f552398d435 (patch) | |
| tree | 7fa370a025e7c71ffe8a52d8ebe2d90a020348e0 | |
| parent | c664a6113dafbb4768c67a76a6e3964316f1e35b (diff) | |
| download | libatomic_ops-67cf0572d97c68a4f49f8bc765061f552398d435.tar.gz | |
Fix 'use of undeclared SIG_BLOCK' Clang error if -std=c89 on Cygwin
* src/atomic_ops.c [__CYGWIN__ && !AO_USE_NO_SIGNALS && !_GNU_SOURCE]
(_GNU_SOURCE): Define macro.
| -rw-r--r-- | src/atomic_ops.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/atomic_ops.c b/src/atomic_ops.c index 0d9ca02..e1dfdb7 100644 --- a/src/atomic_ops.c +++ b/src/atomic_ops.c @@ -45,7 +45,8 @@ # define AO_USE_NO_SIGNALS #endif -#if (defined(__linux__) || defined(__GLIBC__) || defined(__GNU__)) \ +#if (defined(__CYGWIN__) || defined(__GLIBC__) || defined(__GNU__) \ + || defined(__linux__)) \ && !defined(AO_USE_NO_SIGNALS) && !defined(_GNU_SOURCE) # define _GNU_SOURCE 1 #endif |