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authorMatt Joyce <matthew.joyce@embedded-brains.de>2022-05-23 12:27:56 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2022-07-21 07:22:13 +0200
commit6d4b390f99af0e9d5873a3cb8ebaccfa05cbe37b (patch)
tree69d86bdace4793f3546d387fc00297917c234467 /cpukit/include/rtems/score
parentsptests: Disable Newlib reentrancy (diff)
downloadrtems-6d4b390f99af0e9d5873a3cb8ebaccfa05cbe37b.tar.bz2
Support _REENT_THREAD_LOCAL Newlib configuration
In case the Newlib _REENT_THREAD_LOCAL configuration option is enabled, the struct _reent is not defined (there is only a forward declaration in <sys/reent.h>). Instead, the usual members of struct _reent are available as dedicatd thread-local storage objects. Update #4560.
Diffstat (limited to 'cpukit/include/rtems/score')
-rw-r--r--cpukit/include/rtems/score/thread.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/cpukit/include/rtems/score/thread.h b/cpukit/include/rtems/score/thread.h
index 2833a81710..f5a56887a4 100644
--- a/cpukit/include/rtems/score/thread.h
+++ b/cpukit/include/rtems/score/thread.h
@@ -921,8 +921,12 @@ struct _Thread_Control {
*/
Context_Control_fp *fp_context;
#endif
+
+#ifndef _REENT_THREAD_LOCAL
/** This field points to the newlib reentrancy structure for this thread. */
struct _reent *libc_reent;
+#endif
+
/** This array contains the API extension area pointers. */
void *API_Extensions[ THREAD_API_LAST + 1 ];