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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-02-18 16:33:10 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-02-21 11:08:30 +0100 |
| commit | d69acf87dc1fcb7c2f06f6e82376192c9aadfd3b (patch) | |
| tree | 4830e0994c5fd8a3b88429d078cb67476a276b74 /cpukit/include | |
| parent | bsp/imxrt: Enforce alignment for devicetree (diff) | |
| download | rtems-d69acf87dc1fcb7c2f06f6e82376192c9aadfd3b.tar.bz2 | |
config: CONFIGURE_DISABLE_NEWLIB_REENTRANCY
Do not initialize Thread_Control::libc_reent if
CONFIGURE_DISABLE_NEWLIB_REENTRANCY is defined. This helps to catch errors
with a NULL pointer exception rather than a corruption of the thread control
block.
Diffstat (limited to 'cpukit/include')
| -rw-r--r-- | cpukit/include/rtems/confdefs/threads.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/cpukit/include/rtems/confdefs/threads.h b/cpukit/include/rtems/confdefs/threads.h index 279c6264db..503a4b20ec 100644 --- a/cpukit/include/rtems/confdefs/threads.h +++ b/cpukit/include/rtems/confdefs/threads.h @@ -161,8 +161,6 @@ struct Thread_Configured_control { #endif #ifdef _CONFIGURE_ENABLE_NEWLIB_REENTRANCY struct _reent Newlib; - #else - struct { /* Empty */ } Newlib; #endif }; @@ -176,13 +174,16 @@ const Thread_Control_add_on _Thread_Control_add_ons[] = { Control.API_Extensions[ THREAD_API_RTEMS ] ), offsetof( Thread_Configured_control, API_RTEMS ) - }, { - offsetof( - Thread_Configured_control, - Control.libc_reent - ), - offsetof( Thread_Configured_control, Newlib ) } + #ifdef _CONFIGURE_ENABLE_NEWLIB_REENTRANCY + , { + offsetof( + Thread_Configured_control, + Control.libc_reent + ), + offsetof( Thread_Configured_control, Newlib ) + } + #endif #if CONFIGURE_MAXIMUM_THREAD_NAME_SIZE > 1 , { offsetof( |