diff options
| author |  Dmitrij D. Czarkoff <czarkoff@gmail.com> | 2016-10-20 16:51:21 +0200 |
|---|---|---|
| committer |  wm4 <wm4@nowhere> | 2016-10-20 17:51:57 +0200 |
| commit | ee2ba599e7b0aa002dc7257458c19bdb64fd6252 (patch) | |
| tree | fe5aa113d758a2d57e72505e11a723a7f6cfebfd /video/out/opengl | |
| parent | 26458419a79339a186028cb26d842f3b9fa9eb23 (diff) | |
build: don't rely on "__thread" being always available with GCC
Thread-local storage in GCC is platform-specific, and some platforms that
are otherwise perfectly capable of running mpv may lack TLS support in GCC.
This change adds a test for GCC variant of TLS and relies on its result
instead of assumption.
Provided that LLVM's `__thread` support is similar to GCC, the test is
called "GCC/LLVM TLS".
Signed-off-by: wm4 <wm4@nowhere>
Diffstat (limited to 'video/out/opengl')
| -rw-r--r-- | video/out/opengl/context.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/video/out/opengl/context.c b/video/out/opengl/context.c index 0f5b61e37c..fb3471cd3b 100644 --- a/video/out/opengl/context.c +++ b/video/out/opengl/context.c @@ -125,7 +125,7 @@ int mpgl_validate_backend_opt(struct mp_log *log, const struct m_option *opt, #if HAVE_C11_TLS #define MP_TLS _Thread_local -#elif defined(__GNUC__) +#elif HAVE_GCC_TLS #define MP_TLS __thread #endif |