[ http://issues.apache.org/jira/browse/XALANC-569?page=all ]
David Bertoni reassigned XALANC-569:
------------------------------------
Assign To: David Bertoni
> Compile-time assert on 32-bit Solaris & HPUX due to IEEE754 issue
> -----------------------------------------------------------------
>
> Key: XALANC-569
> URL: http://issues.apache.org/jira/browse/XALANC-569
> Project: XalanC
> Type: Bug
> Components: XalanC
> Versions: 1.10
> Environment: 32-bit Solaris & HPUX
> Reporter: Ashley Zinyk
> Assignee: David Bertoni
> Fix For: 1.10
>
> The following error occurs while compiling DoubleSupport.cpp on Solaris:
> CC -g -KPIC -mt -xs -ptr../../obj -features=rtti -DSOLARIS -D_REENTRANT
> -DXALAN_INMEM_MSG_LOADER -c
> -I/export/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-solaris_28-cc_62/c/src
>
> -I/export/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-solaris_28-cc_62/c/include
> -I../../nls/include
> -I/export/home/torxslt/BuildClient/xalanc_root/xerces-c_2_7_0-solaris_28-cc_62/src/
>
> -I/export/home/torxslt/BuildClient/xalanc_root/xerces-c_2_7_0-solaris_28-cc_62/include/xercesc
>
> -I/export/home/torxslt/BuildClient/xalanc_root/xerces-c_2_7_0-solaris_28-cc_62/include/
> -o ../../obj/DoubleSupport.o
> /export/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-solaris_28-cc_62/c/src/xalanc/PlatformSupport/DoubleSupport.cpp
> "/export/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-solaris_28-cc_62/c/src/xalanc/Include/PlatformDefinitions.hpp",
> line 126: Error: An array must have at least one element.
> "/export/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-solaris_28-cc_62/c/src/xalanc/PlatformSupport/DoubleSupport.cpp",
> line 76: Where: While specializing
> "xalanc_1_10::XalanCompileErrorBoolean<0>".
> "/export/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-solaris_28-cc_62/c/src/xalanc/PlatformSupport/DoubleSupport.cpp",
> line 76: Where: Specialized in non-template code.
> The error is similar on HPUX:
> aCC -g +DAportable +Z -DHPUX -D_THREAD_SAFE +W849,930 -mt
> -Wc,-koenig_lookup,on -Wc,-ansi_for_scope,on -DXALAN_INMEM_MSG_LOADER -c
> -I/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-hpux_11i-acc_a03/c/src
> -I/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-hpux_11i-acc_a03/c/include
> -I../../nls/include
> -I/home/torxslt/BuildClient/xalanc_root/xerces-c_2_7_0-hpux_11i-acc_a03/src/
> -I/home/torxslt/BuildClient/xalanc_root/xerces-c_2_7_0-hpux_11i-acc_a03/include/xercesc
>
> -I/home/torxslt/BuildClient/xalanc_root/xerces-c_2_7_0-hpux_11i-acc_a03/include/
> -o ../../obj/DoubleSupport.o
> /home/torxslt/BuildClient/xalanc_root/LatestC-CVS-hpux_11i-acc_a03/c/src/xalanc/PlatformSupport/DoubleSupport.cpp
> Error 419:
> "/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-hpux_11i-acc_a03/c/src/xalanc/PlatformSupport/DoubleSupport.cpp",
> line 74 # 'is_iec559' is used as a type, but has not been defined as a type.
> XALAN_STATIC_ASSERT(numeric_limits<double>::is_iec559);
> ^^^^^^^^^^^^^^^^^^^
> Error 502:
> "/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-hpux_11i-acc_a03/c/src/xalanc/PlatformSupport/DoubleSupport.cpp",
> line 74 # Attempt to access 'numeric_limits<double>::<type inserted by
> compiler>' is invalid; '<type inserted by compiler>' is not a member of
> 'numeric_limits<double>' or any base class.
> XALAN_STATIC_ASSERT(numeric_limits<double>::is_iec559);
> ^^^^^^^^^^^^^^^^^^^
> Error 322:
> "/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-hpux_11i-acc_a03/c/src/xalanc/PlatformSupport/DoubleSupport.cpp",
> line 74 # An expression was expected instead of type 'bool (int)' in the
> specialization of template 'XalanCompileErrorBoolean'.
> XALAN_STATIC_ASSERT(numeric_limits<double>::is_iec559);
> ^^^^^^^^^^^^^^^^^^^
> Error 187:
> "/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-hpux_11i-acc_a03/c/src/xalanc/PlatformSupport/DoubleSupport.cpp",
> line 74 # Referenced object '@$XalanCompileErrorBoolean' is not a member of
> class XalanCompileErrorBoolean<bool (int)>
> ["/home/torxslt/BuildClient/xalanc_root/LatestC-CVS-hpux_11i-acc_a03/c/src/xalanc/PlatformSupport/DoubleSupport.cpp",
> line 74].
> XALAN_STATIC_ASSERT(numeric_limits<double>::is_iec559);
> ^^^^^^^^^^^^^^^^^^^
> The problem was introduced in XALANC-511, which introduces a compile-time
> check to verify that the platform has IEEE754 (standard floating point)
> support.
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