diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-10-21 22:18:05 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2010-10-21 22:18:05 +0000 |
commit | 479cbaf81d905ac8c91983781783010a54a22282 (patch) | |
tree | c21ea3a4428ec4ba943217184569fe8f08cbbe90 /cpukit/score/cpu/lm32 | |
parent | 2010-10-21 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-479cbaf81d905ac8c91983781783010a54a22282.tar.bz2 |
2010-10-21 Joel Sherrill <joel.sherrill@oarcorp.com>
* rtems/score/cpu.h: Add RTEMS_COMPILER_NO_RETURN_ATTRIBUTE to
_CPU_Context_restore() because it does not return. Telling GCC this
avoids generation of dead code.
Diffstat (limited to 'cpukit/score/cpu/lm32')
-rw-r--r-- | cpukit/score/cpu/lm32/ChangeLog | 6 | ||||
-rw-r--r-- | cpukit/score/cpu/lm32/rtems/score/cpu.h | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/cpukit/score/cpu/lm32/ChangeLog b/cpukit/score/cpu/lm32/ChangeLog index bd1440e24e..318ca790f6 100644 --- a/cpukit/score/cpu/lm32/ChangeLog +++ b/cpukit/score/cpu/lm32/ChangeLog @@ -1,3 +1,9 @@ +2010-10-21 Joel Sherrill <joel.sherrill@oarcorp.com> + + * rtems/score/cpu.h: Add RTEMS_COMPILER_NO_RETURN_ATTRIBUTE to + _CPU_Context_restore() because it does not return. Telling GCC this + avoids generation of dead code. + 2010-09-26 Yann Sionneau <yann@minet.net> PR 1697/cpukit diff --git a/cpukit/score/cpu/lm32/rtems/score/cpu.h b/cpukit/score/cpu/lm32/rtems/score/cpu.h index 772f70d9a9..26a47f1266 100644 --- a/cpukit/score/cpu/lm32/rtems/score/cpu.h +++ b/cpukit/score/cpu/lm32/rtems/score/cpu.h @@ -1168,7 +1168,7 @@ void _CPU_Context_switch( */ void _CPU_Context_restore( Context_Control *new_context -); +) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; /** * @ingroup CPUContext |