diff options
| author | Jeremy Huddleston <jeremyhu@apple.com> | 2011-03-22 19:01:48 -0700 |
|---|---|---|
| committer | Jeremy Huddleston <jeremyhu@apple.com> | 2011-03-23 09:11:33 -0700 |
| commit | c55baebf4ebf1887262cc16899eb297b9f284f6e (patch) | |
| tree | d9349a14c71f893d8d08c0724a79fa7c6223efd3 /glx/glapi.h | |
| parent | 03f45df93469f6aef391e97007b9614e0770cc4c (diff) | |
GLX: Support TLS with better portability
AX_TLS detects when toolchains support __thread or __declspec(thread),
but existing code assumed __thread.
This also adds a check to configure.ac to error out if TLS is requested
but unsupported.
Found-by: Tinderbox
http://tinderbox.x.org/builds/2011-03-22-0007
Regression-from: 82b1eaa6cad20f39dbf15573bdb3d62acbcd91f9
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Tom Fogal <tfogal@alumni.unh.edu>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Diffstat (limited to 'glx/glapi.h')
| -rw-r--r-- | glx/glapi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/glx/glapi.h b/glx/glapi.h index 80b53aa92..dec8328cd 100644 --- a/glx/glapi.h +++ b/glx/glapi.h @@ -83,7 +83,7 @@ typedef void (*_glapi_warning_func)(void *ctx, const char *str, ...); const extern void *_glapi_Context; const extern struct _glapi_table *_glapi_Dispatch; -extern __thread void * _glapi_tls_Context +extern TLS void * _glapi_tls_Context __attribute__((tls_model("initial-exec"))); # define GET_CURRENT_CONTEXT(C) GLcontext *C = (GLcontext *) _glapi_tls_Context |