c++/2434: Compilation with large file support (solaris & aix)

[pnobili at cgg dot com]

>Number:         2434
>Category:       c++
>Synopsis:       Compilation with large file support (solaris & aix)
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Mar 30 01:56:00 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     pnobili@cgg.com
>Release:        2.95.2 / 2.95.3
>Organization:
>Environment:
sparc-sun-solaris2.7
powerpc-ibm-aix4.3.3.0
>Description:
When compiling C++ programs using the flags for 64-bits 
filesystems and large files support on solaris and
aix,  macros redefining I/O routines to their 64-bits
counter-part causes the compilation to fail.
>How-To-Repeat:
on solaris :

g++ `getconf LFS_CFLAGS` -c -I. DummyFile.C fails to 
compile properly.

Error message:

DummyFile.C:25: no `void DummyFile::open64()' member function declared in class `DummyFile'

Same thing on AIX systems with compilation flags :
'-D_LARGE_FILES -D_LARGE_FILE_API'
>Fix:
Changes the order of includes in simple cases; no fixes 
in realistically complex softwares.
>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: application/octet-stream; name="DummyFile.C"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="DummyFile.C"

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