>Number: 4339
>Category: os-hpux
>Synopsis: Build fails without the +e or -Ae compiler flags
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: apache
>State: open
>Class: change-request
>Submitter-Id: apache
>Arrival-Date: Fri Apr 30 15:10:00 PDT 1999
>Last-Modified:
>Originator: [EMAIL PROTECTED]
>Organization:
apache
>Release: 1.3
>Environment:
HP-UX 11.00
>Description:
When compiling Apache on HP-UX 11.0, we get the following error:
cc: "/usr/include/dlfcn.h", line 17: error 1681: Must use +e or -Ae for
long long in ANSI mode.
An earlier bug report (PR #3668) has been closed as
use env CFLAGS="-Ae" ./configure
>How-To-Repeat:
$ ./configure ; make
>Fix:
The fix to the problem would be to use the +e or -Ae compiler flags.
That can be done by setting CFLAGS in src/Configure as:
CFLAGS="$CFLAGS -Ae"
However, if there is reluctance on your part to use the +e or -Ae flags,
since they are HP-UX's extensions to ANSI, and hence non-standard, I can
understand that. In that case, it might be a good idea to include the
following (or something similar) tip in the src/BUILD.NOTES file:
---------
HP-UX 11:
---------
The file /usr/include/dlfcn.h, which is included via src/os/unix/os.h,
has a typedef definition using unsigned long long. This data type is
not available in the standard ANSI C compiler, and you have to use the
extended features of the compiler. This can be done by the +e or -Ae
flag to the compiler. To include the flag build Apache as follows:
$ CFLAGS="-Ae" ./configure
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