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protect against gcc compiler bugs in general

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This commit is contained in:
David Rose 2010-05-04 17:07:15 +00:00
parent 062c2acf8e
commit 42a456b2db
1 changed files with 10 additions and 0 deletions
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10
panda/src/pipeline/asyncTaskBase.cxx
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@ -54,8 +54,13 @@ record_task(Thread *current_thread) {
// If the return value is other than NULL, someone else must have // If the return value is other than NULL, someone else must have
// assigned the task first, in another thread. That shouldn't be // assigned the task first, in another thread. That shouldn't be
// possible. // possible.
// But different versions of gcc appear to have problems compiling these
// assertions correctly.
#ifndef __GNUC__
nassertv(result == NULL); nassertv(result == NULL);
nassertv(current_thread->_current_task == this); nassertv(current_thread->_current_task == this);
#endif // __GNUC__
} }
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
@ -75,6 +80,11 @@ clear_task(Thread *current_thread) {
// If the return value is other than this, someone else must have // If the return value is other than this, someone else must have
// assigned the task first, in another thread. That shouldn't be // assigned the task first, in another thread. That shouldn't be
// possible. // possible.
// But different versions of gcc appear to have problems compiling these
// assertions correctly.
#ifndef __GNUC__
nassertv(result == this); nassertv(result == this);
nassertv(current_thread->_current_task == NULL); nassertv(current_thread->_current_task == NULL);
#endif // __GNUC__
} }