Skip to content

[Runtime] Define WASI MutexPThread macros as 0 #31678

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
May 9, 2020
Merged

[Runtime] Define WASI MutexPThread macros as 0 #31678

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions include/swift/Runtime/MutexPThread.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -26,12 +26,12 @@ typedef pthread_cond_t ConditionHandle;
typedef pthread_mutex_t MutexHandle;
typedef pthread_rwlock_t ReadWriteLockHandle;

#if defined(__CYGWIN__) || defined(__ANDROID__) || defined(__HAIKU__)
#if defined(__CYGWIN__) || defined(__ANDROID__) || defined(__HAIKU__) || defined(__wasi__)
// At the moment CYGWIN pthreads implementation doesn't support the use of
// constexpr for static allocation versions. The way they define things
// results in a reinterpret_cast which violates constexpr. Similarly, Android's
// pthread implementation makes use of volatile attributes that prevent it from
// being marked as constexpr.
// being marked as constexpr. WASI currently doesn't support threading/locking at all.
#define SWIFT_CONDITION_SUPPORTS_CONSTEXPR 0
#define SWIFT_MUTEX_SUPPORTS_CONSTEXPR 0
#define SWIFT_READWRITELOCK_SUPPORTS_CONSTEXPR 0
Expand Down