[issue25207] ICC compiler warnings

[STINNER Victor]

New submission from STINNER Victor:

http://buildbot.python.org/all/builders/x86-64%20Windows%20Server%202012R2%20ICC%203.x/builds/109/steps/compile/logs/warnings%20%2832%29

     2>C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj(418,5): warning : Toolset Intel C++ Compiler 16.0 is not used for official builds. Your build may have errors or incompatibilities.
     2>..\Modules\posixmodule.c(4612): warning #3199: "defined" is always false in a macro expansion in Microsoft mode [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
     2>..\Modules\posixmodule.c(4612): warning #3199: "defined" is always false in a macro expansion in Microsoft mode [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
     2>..\Modules\posixmodule.c(4774): warning #3199: "defined" is always false in a macro expansion in Microsoft mode [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
     2>..\Modules\posixmodule.c(4774): warning #3199: "defined" is always false in a macro expansion in Microsoft mode [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
     2>..\Modules\_winapi.c(1083): warning #1478: function "GetVersion" (declared at line 110 of "C:\Program Files (x86)\Windows Kits\8.1\Include\um\sysinfoapi.h") was declared deprecated [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
     2>..\Objects\obmalloc.c(841): warning #170: pointer points outside of underlying object [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
     2>..\Objects\obmalloc.c(841): warning #170: pointer points outside of underlying object [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
     2>..\PC\winreg.c(885): warning #810: conversion from "void *" to "DWORD={unsigned long}" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
     2>..\PC\msvcrtmodule.c(544): warning #592: variable "st" is used before its value is set [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
     2>..\Python\sysmodule.c(830): warning #1478: function "GetVersionExA" (declared at line 433 of "C:\Program Files (x86)\Windows Kits\8.1\Include\um\sysinfoapi.h") was declared deprecated [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
    19>..\PC\_msi.c(1035): warning #810: conversion from "LPCTSTR={LPCSTR={const CHAR={char} *}}" to "int" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\_msi.vcxproj]
    19>..\PC\_msi.c(1036): warning #810: conversion from "LPCTSTR={LPCSTR={const CHAR={char} *}}" to "int" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\_msi.vcxproj]
    19>..\PC\_msi.c(1037): warning #810: conversion from "LPCTSTR={LPCSTR={const CHAR={char} *}}" to "int" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\_msi.vcxproj]
    19>..\PC\_msi.c(1038): warning #810: conversion from "LPCTSTR={LPCSTR={const CHAR={char} *}}" to "int" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\_msi.vcxproj]
    19>..\PC\_msi.c(1039): warning #810: conversion from "LPCTSTR={LPCSTR={const CHAR={char} *}}" to "int" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\_msi.vcxproj]
         C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj(418,5): warning : Toolset Intel C++ Compiler 16.0 is not used for official builds. Your build may have errors or incompatibilities.
         ..\Modules\posixmodule.c(4612): warning #3199: "defined" is always false in a macro expansion in Microsoft mode [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
         ..\Modules\posixmodule.c(4612): warning #3199: "defined" is always false in a macro expansion in Microsoft mode [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
         ..\Modules\posixmodule.c(4774): warning #3199: "defined" is always false in a macro expansion in Microsoft mode [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
         ..\Modules\posixmodule.c(4774): warning #3199: "defined" is always false in a macro expansion in Microsoft mode [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
         ..\Modules\_winapi.c(1083): warning #1478: function "GetVersion" (declared at line 110 of "C:\Program Files (x86)\Windows Kits\8.1\Include\um\sysinfoapi.h") was declared deprecated [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
         ..\Objects\obmalloc.c(841): warning #170: pointer points outside of underlying object [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
         ..\Objects\obmalloc.c(841): warning #170: pointer points outside of underlying object [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
         ..\PC\winreg.c(885): warning #810: conversion from "void *" to "DWORD={unsigned long}" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
         ..\PC\msvcrtmodule.c(544): warning #592: variable "st" is used before its value is set [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
         ..\Python\sysmodule.c(830): warning #1478: function "GetVersionExA" (declared at line 433 of "C:\Program Files (x86)\Windows Kits\8.1\Include\um\sysinfoapi.h") was declared deprecated [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\pythoncore.vcxproj]
         ..\PC\_msi.c(1035): warning #810: conversion from "LPCTSTR={LPCSTR={const CHAR={char} *}}" to "int" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\_msi.vcxproj]
         ..\PC\_msi.c(1036): warning #810: conversion from "LPCTSTR={LPCSTR={const CHAR={char} *}}" to "int" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\_msi.vcxproj]
         ..\PC\_msi.c(1037): warning #810: conversion from "LPCTSTR={LPCSTR={const CHAR={char} *}}" to "int" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\_msi.vcxproj]
         ..\PC\_msi.c(1038): warning #810: conversion from "LPCTSTR={LPCSTR={const CHAR={char} *}}" to "int" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\_msi.vcxproj]
         ..\PC\_msi.c(1039): warning #810: conversion from "LPCTSTR={LPCSTR={const CHAR={char} *}}" to "int" may lose significant bits [C:\Users\buildbot\buildarea\3.x.intel-windows-icc\build\PCbuild\_msi.vcxproj]

----------
messages: 251253
nosy: haypo
priority: normal
severity: normal
status: open
title: ICC compiler warnings
versions: Python 3.6

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<http://bugs.python.org/issue25207>
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