[HP aCC 6.16] warning #20206-D: Out of bound access in 23.bitset.cpp

• Key: STDCXX-782
• Type: Sub-task
• Status: Open
• Priority: Minor
• Assignee: Unassigned
• Reporter: Scott (Yu) Zhong
• Component/s: Tests
• Affects Version/s: 4.2.0
• Fix Version/s: 4.2.2

Environment

$ uname -sr && aCC -V
HP-UX B.11.31
aCC: HP C/aC++ B3910B A.06.16 [Nov 26 2007]

Description

aCC -c    -mt -I/amd/devco/scottz/stdcxx/4.2.x/include -I/build/scottz/12d/include
 -I/amd/devco/scottz/stdcxx/4.2.x/tests/include  -AA  +O2  +DD64
 +w +W392 +W655 +W684 +W818 +W819 +W849 +W2193 +W2236 +W2261 +W2340 +W2401 +W2487 +W4227 +W4229 +W4231 +W4235 +W4237 +W4249 +W4255 +W4272 +W4284 
+W4285 +W4286   /amd/devco/scottz/stdcxx/4.2.x/tests/containers/23.bitset.cpp

"/amd/devco/scottz/stdcxx/4.2.x/tests/containers/23.bitset.cpp", line 127, procedure
 test_operators: warning #20206-D: Out of bound access (In expression
 "memmove(&(&__tempVar_232)->bits_[30]+1 - (long long)
(31 - n),&(&__tempVar_232)->bits_[(long long)(30 - n)]+1 - (long long)(31 - n),31 - n)", 
&(&__tempVar_232)->bits_[30]+1 - (long long)(31 - n) (type: char [32]) (defined by 
(&__tempVar_232)->bits_) has byte range [0 .. 31], writing byte range [0 .. 60].)