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From "Travis Vitek (JIRA)" <j...@apache.org>
Subject [jira] Updated: (STDCXX-677) [IBM XLC++ 9.0/AIX 5.3] tr1/cstdint limit macros incompatible with system provided C headers
Date Thu, 06 Dec 2007 01:36:43 GMT

     [ https://issues.apache.org/jira/browse/STDCXX-677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Travis Vitek updated STDCXX-677:
--------------------------------

    Summary: [IBM XLC++ 9.0/AIX 5.3] tr1/cstdint limit macros incompatible with system provided
C headers  (was: IBM XLC++ 9.0/AIX 5.3] tr1/cstdint limit macros incompatible with system
provided C headers)

> [IBM XLC++ 9.0/AIX 5.3] tr1/cstdint limit macros incompatible with system provided C
headers
> --------------------------------------------------------------------------------------------
>
>                 Key: STDCXX-677
>                 URL: https://issues.apache.org/jira/browse/STDCXX-677
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: TR1.8 - C Compatibility
>    Affects Versions: 4.2.0
>            Reporter: Travis Vitek
>            Assignee: Travis Vitek
>             Fix For: 4.2.1
>
>
> The following testcase fails to compile because both the C library stdint.h and our tr1/cstdint
headers define defines the C99 limit macros. It looks like we need to avoid defining the macros
if a previous definition already exists. Is that a sufficient solution? What if our defintion
is different for some reason?
> $ cat u.cpp && gmake u
> #include <cstring>
> #include <tr1/cstdint>
> xlCcore -c -I/amd/devco/vitek/stdcxx/trunk/include/ansi -D_RWSTDDEBUG    -I/amd/devco/vitek/stdcxx/trunk/include
-I/build/vitek/11s/include -I/amd/devco/vitek/stdcxx/trunk/tests/include  -g     -qtemplateregistry=u.ti
u.cpp
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 56.11: 1540-0848 (S) The macro
name "INT8_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 142.9: 1540-0425 (I) "INT8_MAX" is defined on line 142
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 57.11: 1540-0848 (S) The macro
name "UINT8_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 149.9: 1540-0425 (I) "UINT8_MAX" is defined on line 149
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 116.11: 1540-0848 (S) The macro
name "INT16_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 143.9: 1540-0425 (I) "INT16_MAX" is defined on line 143
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 117.11: 1540-0848 (S) The macro
name "UINT16_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 150.9: 1540-0425 (I) "UINT16_MAX" is defined on line 150
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 171.13: 1540-0848 (S) The macro
name "INT32_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 144.9: 1540-0425 (I) "INT32_MAX" is defined on line 144
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 172.13: 1540-0848 (S) The macro
name "UINT32_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 151.9: 1540-0425 (I) "UINT32_MAX" is defined on line 151
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 225.13: 1540-0848 (S) The macro
name "INT64_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 146.9: 1540-0425 (I) "INT64_MAX" is defined on line 146
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 226.13: 1540-0848 (S) The macro
name "UINT64_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 153.9: 1540-0425 (I) "UINT64_MAX" is defined on line 153
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 323.9: 1540-0848 (S) The macro
name "PTRDIFF_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 222.9: 1540-0425 (I) "PTRDIFF_MIN" is defined on line 222
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 324.9: 1540-0848 (S) The macro
name "PTRDIFF_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 223.9: 1540-0425 (I) "PTRDIFF_MAX" is defined on line 223
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 326.9: 1540-0848 (S) The macro
name "SIZE_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 246.9: 1540-0425 (I) "SIZE_MAX" is defined on line 246
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 328.9: 1540-0848 (S) The macro
name "WCHAR_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 236.9: 1540-0425 (I) "WCHAR_MIN" is defined on line 236
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 329.9: 1540-0848 (S) The macro
name "WCHAR_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 234.9: 1540-0425 (I) "WCHAR_MAX" is defined on line 234
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 331.9: 1540-0848 (S) The macro
name "WINT_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 239.9: 1540-0425 (I) "WINT_MIN" is defined on line 239
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 332.9: 1540-0848 (S) The macro
name "WINT_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 240.9: 1540-0425 (I) "WINT_MAX" is defined on line 240
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 334.9: 1540-0848 (S) The macro
name "SIG_ATOMIC_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 226.9: 1540-0425 (I) "SIG_ATOMIC_MIN" is defined on line
226 of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 335.9: 1540-0848 (S) The macro
name "SIG_ATOMIC_MAX" is already defined with a different definition.
> "/usr/include/stdint.h", line 227.9: 1540-0425 (I) "SIG_ATOMIC_MAX" is defined on line
227 of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 339.9: 1540-0848 (S) The macro
name "INT8_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 135.9: 1540-0425 (I) "INT8_MIN" is defined on line 135
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 340.9: 1540-0848 (S) The macro
name "INT16_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 136.9: 1540-0425 (I) "INT16_MIN" is defined on line 136
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 341.9: 1540-0848 (S) The macro
name "INT32_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 137.9: 1540-0425 (I) "INT32_MIN" is defined on line 137
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 342.9: 1540-0848 (S) The macro
name "INT64_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 139.9: 1540-0425 (I) "INT64_MIN" is defined on line 139
of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 344.9: 1540-0848 (S) The macro
name "INT_LEAST8_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 156.9: 1540-0425 (I) "INT_LEAST8_MIN" is defined on line
156 of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 345.9: 1540-0848 (S) The macro
name "INT_LEAST16_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 157.9: 1540-0425 (I) "INT_LEAST16_MIN" is defined on line
157 of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 346.9: 1540-0848 (S) The macro
name "INT_LEAST32_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 158.9: 1540-0425 (I) "INT_LEAST32_MIN" is defined on line
158 of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 347.9: 1540-0848 (S) The macro
name "INT_LEAST64_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 160.9: 1540-0425 (I) "INT_LEAST64_MIN" is defined on line
160 of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 349.9: 1540-0848 (S) The macro
name "INT_FAST8_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 177.9: 1540-0425 (I) "INT_FAST8_MIN" is defined on line
177 of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 350.9: 1540-0848 (S) The macro
name "INT_FAST16_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 178.9: 1540-0425 (I) "INT_FAST16_MIN" is defined on line
178 of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 351.9: 1540-0848 (S) The macro
name "INT_FAST32_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 179.9: 1540-0425 (I) "INT_FAST32_MIN" is defined on line
179 of "/usr/include/stdint.h".
> "/amd/devco/vitek/stdcxx/trunk/include/tr1/cstdint", line 352.9: 1540-0848 (S) The macro
name "INT_FAST64_MIN" is already defined with a different definition.
> "/usr/include/stdint.h", line 181.9: 1540-0425 (I) "INT_FAST64_MIN" is defined on line
181 of "/usr/include/stdint.h".
> gmake: *** [u.o] Error 1
> $ grep "INT8_MAX" /usr/include/stdint.h
> #define INT8_MAX        (127)
> #define UINT8_MAX       (255U)
> #define INT_LEAST8_MAX  INT8_MAX
> #define UINT_LEAST8_MAX         UINT8_MAX
> #define INT_FAST8_MAX   INT8_MAX
> #define UINT_FAST8_MAX  UINT8_MAX
> $ grep "INT8_MAX" /nfs/devco/vitek/stdcxx/trunk/include/tr1/cstdint 
> #  define INT8_MAX          127
> #  define UINT8_MAX         255U
> #  define INT_LEAST8_MAX    INT8_MAX
> #  define UINT_LEAST8_MAX   UINT8_MAX
> #  define INT_FAST8_MAX     INT8_MAX
> #  define UINT_FAST8_MAX    UINT8_MAX
> #define INT8_MIN            _RWSTD_T_MIN (INT8_MAX)
> $ 

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