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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-04-30 16:58:50 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-05-02 18:41:26 +0200 |
commit | 1eb6cdde60d702cb7a05927842a1752c133d9927 (patch) | |
tree | f24323e68a85492b3043d9ec56422255a4185457 /cpukit/score/src/threaddispatch.c | |
parent | spmisc01: Test RTEMS_NOINIT (diff) | |
download | rtems-1eb6cdde60d702cb7a05927842a1752c133d9927.tar.bz2 |
score: Add _Thread_Dispatch_direct_no_return()
The __builtin_unreachable() cannot be used with current GCC versions to
tell the compiler that a function does not return to the caller, see:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99151
Add a no return variant of _Thread_Dispatch_direct() to avoid generation
of dead code.
Diffstat (limited to 'cpukit/score/src/threaddispatch.c')
-rw-r--r-- | cpukit/score/src/threaddispatch.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/score/src/threaddispatch.c b/cpukit/score/src/threaddispatch.c index 2fd125dd76..fd3f4eda4d 100644 --- a/cpukit/score/src/threaddispatch.c +++ b/cpukit/score/src/threaddispatch.c @@ -358,6 +358,9 @@ void _Thread_Dispatch_direct( Per_CPU_Control *cpu_self ) _Thread_Do_dispatch( cpu_self, level ); } +RTEMS_ALIAS( _Thread_Dispatch_direct ) void +_Thread_Dispatch_direct_no_return( Per_CPU_Control * ); + void _Thread_Dispatch_enable( Per_CPU_Control *cpu_self ) { uint32_t disable_level = cpu_self->thread_dispatch_disable_level; |