ports/openmpi
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Replace some intentional-segv's with abort(). Seems safer and doesn't

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cause all kinds of compiler warnings.

This commit was SVN r23889.
Этот коммит содержится в:
Jeff Squyres 2010-10-14 22:01:14 +00:00
родитель cc78a714ea
Коммит 66d15035ab
1 изменённых файлов: 16 добавлений и 15 удалений
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31
opal/include/opal/sys/atomic_impl.h
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@ -9,6 +9,7 @@
* University of Stuttgart. All rights reserved. * University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California. * Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved. * All rights reserved.
* Copyright (c) 2010 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$ * $COPYRIGHT$
* *
* Additional copyrights may follow * Additional copyrights may follow
@ -119,9 +120,9 @@ opal_atomic_cmpset_xx(volatile void* addr, int64_t oldval,
(int64_t)oldval, (int64_t)newval ); (int64_t)oldval, (int64_t)newval );
#endif /* OPAL_HAVE_ATOMIC_CMPSET_64 */ #endif /* OPAL_HAVE_ATOMIC_CMPSET_64 */
default: default:
/* This should never happen, so deliberately cause a seg fault /* This should never happen, so deliberately abort (hopefully
for corefile analysis */ leaving a coreful for analysis) */
*(int*)(0) = 0; abort();
} }
return 0; /* always fail */ return 0; /* always fail */
} }
@ -144,9 +145,9 @@ opal_atomic_cmpset_acq_xx(volatile void* addr, int64_t oldval,
(int64_t)oldval, (int64_t)newval ); (int64_t)oldval, (int64_t)newval );
#endif /* OPAL_HAVE_ATOMIC_CMPSET_64 */ #endif /* OPAL_HAVE_ATOMIC_CMPSET_64 */
default: default:
/* This should never happen, so deliberately cause a seg fault /* This should never happen, so deliberately abort (hopefully
for corefile analysis */ leaving a coreful for analysis) */
*(int*)(0) = 0; abort();
} }
return 0; /* always fail */ return 0; /* always fail */
} }
@ -169,9 +170,9 @@ opal_atomic_cmpset_rel_xx(volatile void* addr, int64_t oldval,
(int64_t)oldval, (int64_t)newval ); (int64_t)oldval, (int64_t)newval );
#endif /* OPAL_HAVE_ATOMIC_CMPSET_64 */ #endif /* OPAL_HAVE_ATOMIC_CMPSET_64 */
default: default:
/* This should never happen, so deliberately cause a seg fault /* This should never happen, so deliberately abort (hopefully
for corefile analysis */ leaving a coreful for analysis) */
*(int*)(0) = 0; abort();
} }
return 0; /* always fail */ return 0; /* always fail */
} }
@ -250,9 +251,9 @@ opal_atomic_add_xx(volatile void* addr, int32_t value, size_t length)
break; break;
#endif /* OPAL_HAVE_ATOMIC_CMPSET_64 */ #endif /* OPAL_HAVE_ATOMIC_CMPSET_64 */
default: default:
/* This should never happen, so deliberately cause a seg fault /* This should never happen, so deliberately abort (hopefully
for corefile analysis */ leaving a coreful for analysis) */
*(int*)(0) = 0; abort();
} }
} }
@ -273,9 +274,9 @@ opal_atomic_sub_xx(volatile void* addr, int32_t value, size_t length)
break; break;
#endif /* OPAL_HAVE_ATOMIC_CMPSET_64 */ #endif /* OPAL_HAVE_ATOMIC_CMPSET_64 */
default: default:
/* This should never happen, so deliberately cause a seg fault /* This should never happen, so deliberately abort (hopefully
for corefile analysis */ leaving a coreful for analysis) */
*(int*)(0) = 0; abort();
} }
} }