[RTEMS Project] #2787: Add support functions for UBSAN (GCC option -fsanitize=undefined)

[RTEMS trac]

#2787: Add support functions for UBSAN (GCC option -fsanitize=undefined)
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 Reporter:  sebastian.huber  |      Owner:
     Type:  enhancement      |     Status:  new
 Priority:  normal           |  Milestone:  4.12
Component:  cpukit           |    Version:  4.12
 Severity:  normal           |   Keywords:
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 See also:

 http://developerblog.redhat.com/2014/10/16/gcc-undefined-behavior-
 sanitizer-ubsan/

 We need RTEMS support for libsanitizer (contains also ASAN, TSAN and LSAN
 in GCC or a free-standing implementation like on Linux:

 http://lxr.free-electrons.com/source/lib/ubsan.h
 http://lxr.free-electrons.com/source/lib/ubsan.c

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Ticket URL: <http://devel.rtems.org/ticket/2787>
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