Details
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Sub-task
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Status: Resolved
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Major
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Resolution: Fixed
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4.2.0
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None
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$ uname -sr && aCC -V
HP-UX B.11.31
aCC: HP C/aC++ B3910B A.06.16 [Nov 26 2007]
Description
We're getting a bunch of warnings from this file,. a couple of them looking serious:
"$(TOPDIR)/src/iso2022.cpp", line 470: warning #4232-D: conversion from "mbstate_t *" to a more strictly aligned type "unsigned short *" may cause misaligned access _RWSTD_REINTERPRET_CAST (ISO_2022_STATE_INDEX_T*, &state); ^ "$(TOPDIR)/include/loc/_localedef.h", line 160: remark #4298-D: 64 bit migration: addition result could be truncated before cast to bigger sized type return (wtolower_off - wtoupper_off) / sizeof (__rw_upper_elm); ^ "$(TOPDIR)/include/loc/_localedef.h", line 164: remark #4298-D: 64 bit migration: addition result could be truncated before cast to bigger sized type return (wmask_off - wtolower_off) / sizeof (__rw_lower_elm); ^ "$(TOPDIR)/include/loc/_localedef.h", line 168: remark #4298-D: 64 bit migration: addition result could be truncated before cast to bigger sized type return charmap_off - codeset_off; ^ "$(TOPDIR)/include/loc/_localedef.h", line 172: remark #4298-D: 64 bit migration: addition result could be truncated before cast to bigger sized type return wtoupper_off - charmap_off; ^ "$(TOPDIR)/include/loc/_localedef.h", line 122: remark #4299-D: 64 bit migration: multiply result could be truncated before cast to bigger sized type return *(_RWSTD_ARRAY_ELM (wchar_t, wchar_off, off * 2)); ^ "$(TOPDIR)/include/loc/_localedef.h", line 128: remark #4298-D: 64 bit migration: addition result could be truncated before cast to bigger sized type return *(_RWSTD_ARRAY_ELM (wchar_t, wchar_off, off * 2 + 1)); ^ "$(TOPDIR)/src/iso2022.cpp", line 764, procedure __rw::__rw_ksc5601_to_iso2022: warning #20200-D: Potential null pointer dereference through esc is detected (null definition:$(TOPDIR)/src/iso2022.cpp, line 677) "$(TOPDIR)/src/iso2022.cpp", line 1541, procedure __rw::__rw_ucs4_to_interm: warning #20206-D: Out of bound access (In expression "&db_array[(long long)i]", array "db_array" [$(TOPDIR)/src/iso2022.cpp:1525] (type: struct _noname [6]) has element range [0 .. 5], reading element range [0 .. 11].) "$(TOPDIR)/src/iso2022.cpp", line 1586, procedure __rw::__rw_ucs4_to_interm: warning #20206-D: Out of bound access (In expression "&db_array[(long long)i]", array "db_array" [$(TOPDIR)/src/iso2022.cpp:1525] (type: struct _noname [6]) has element range [0 .. 5], reading element range [0 .. 11].)