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author | Matt Joyce <matthew.joyce@embedded-brains.de> | 2022-05-23 12:27:56 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-07-21 07:22:13 +0200 |
commit | 6d4b390f99af0e9d5873a3cb8ebaccfa05cbe37b (patch) | |
tree | 69d86bdace4793f3546d387fc00297917c234467 /cpukit/include/rtems/confdefs/newlib.h | |
parent | sptests: Disable Newlib reentrancy (diff) | |
download | rtems-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/confdefs/newlib.h')
-rw-r--r-- | cpukit/include/rtems/confdefs/newlib.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cpukit/include/rtems/confdefs/newlib.h b/cpukit/include/rtems/confdefs/newlib.h index 96bf850163..fef71a8855 100644 --- a/cpukit/include/rtems/confdefs/newlib.h +++ b/cpukit/include/rtems/confdefs/newlib.h @@ -57,7 +57,8 @@ extern "C" { #endif -#ifdef _CONFIGURE_ENABLE_NEWLIB_REENTRANCY +#if defined(_CONFIGURE_ENABLE_NEWLIB_REENTRANCY) && \ + !defined(_REENT_THREAD_LOCAL) struct _reent *__getreent( void ) { return _Thread_Get_executing()->libc_reent; |