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OpenSSH 5.9p1 compilation via gcc and cc - both produce "present but cannot be compiled" warnings -- AIX 6.1 TL7 SP3
configure: WARNING: fcntl.h: present but cannot be compiled
configure: WARNING: fcntl.h: check for missing prerequisite headers?
configure: WARNING: fcntl.h: see the Autoconf documentation
configure: WARNING: fcntl.h: section "Present But Cannot Be Compiled"
configure: WARNING: fcntl.h: proceeding with the compiler's result
configure: WARNING: ## ------------------------------------------- ##
configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
configure: WARNING: ## ------------------------------------------- ##

configure: WARNING: sys/audit.h: present but cannot be compiled
configure: WARNING: sys/audit.h: check for missing prerequisite headers?
configure: WARNING: sys/audit.h: see the Autoconf documentation
configure: WARNING: sys/audit.h: section "Present But Cannot Be Compiled"
configure: WARNING: sys/audit.h: proceeding with the compiler's result
configure: WARNING: ## ------------------------------------------- ##
configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
configure: WARNING: ## ------------------------------------------- ##

configure: WARNING: sys/stream.h: present but cannot be compiled
configure: WARNING: sys/stream.h: check for missing prerequisite headers?
configure: WARNING: sys/stream.h: see the Autoconf documentation
configure: WARNING: sys/stream.h: section "Present But Cannot Be Compiled"
configure: WARNING: sys/stream.h: proceeding with the compiler's result
configure: WARNING: ## ------------------------------------------- ##
configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
configure: WARNING: ## ------------------------------------------- ##

checking zlib.h usability... no
checking zlib.h presence... yes configure: WARNING: zlib.h: present but cannot be compiled
configure: WARNING: zlib.h: check for missing prerequisite headers?
configure: WARNING: zlib.h: see the Autoconf documentation
configure: WARNING: zlib.h: section "Present But Cannot Be Compiled"
configure: WARNING: zlib.h: proceeding with the compiler's result
configure: WARNING: ## ------------------------------------------- ##
configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
configure: WARNING: ## ------------------------------------------- ##


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Re: OpenSSH 5.9p1 compilation via gcc and cc - both produce "present but cannot be compiled" warnings -- AIX 6.1 TL7 SP3 [ In reply to ]
On Sun, Mar 25, 2012 at 19:04:51 -0500, Val Baranov wrote:
>
>
> configure: WARNING: fcntl.h: present but cannot be compiled
> configure: WARNING: fcntl.h: check for missing prerequisite headers?
> configure: WARNING: fcntl.h: see the Autoconf documentation
> configure: WARNING: fcntl.h: section "Present But Cannot Be Compiled"
> configure: WARNING: fcntl.h: proceeding with the compiler's result
> configure: WARNING: ## ------------------------------------------- ##
> configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
> configure: WARNING: ## ------------------------------------------- ##
>
> configure: WARNING: sys/audit.h: present but cannot be compiled
> configure: WARNING: sys/audit.h: check for missing prerequisite headers?
> configure: WARNING: sys/audit.h: see the Autoconf documentation
> configure: WARNING: sys/audit.h: section "Present But Cannot Be Compiled"
> configure: WARNING: sys/audit.h: proceeding with the compiler's result
> configure: WARNING: ## ------------------------------------------- ##
> configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
> configure: WARNING: ## ------------------------------------------- ##
>
> configure: WARNING: sys/stream.h: present but cannot be compiled
> configure: WARNING: sys/stream.h: check for missing prerequisite headers?
> configure: WARNING: sys/stream.h: see the Autoconf documentation
> configure: WARNING: sys/stream.h: section "Present But Cannot Be Compiled"
> configure: WARNING: sys/stream.h: proceeding with the compiler's result
> configure: WARNING: ## ------------------------------------------- ##
> configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
> configure: WARNING: ## ------------------------------------------- ##
>
> checking zlib.h usability... no
> checking zlib.h presence... yes configure: WARNING: zlib.h: present but cannot be compiled
> configure: WARNING: zlib.h: check for missing prerequisite headers?
> configure: WARNING: zlib.h: see the Autoconf documentation
> configure: WARNING: zlib.h: section "Present But Cannot Be Compiled"
> configure: WARNING: zlib.h: proceeding with the compiler's result
> configure: WARNING: ## ------------------------------------------- ##
> configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
> configure: WARNING: ## ------------------------------------------- ##
>
>
> _______________________________________________
> openssh-unix-dev mailing list
> openssh-unix-dev@mindrot.org
> https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev

Have you checked config.log for any details? What OS is this on? What is
your environment like; specicically CC, CFLAGS, etc?

--
Iain Morgan
_______________________________________________
openssh-unix-dev mailing list
openssh-unix-dev@mindrot.org
https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev
RE: OpenSSH 5.9p1 compilation via gcc and cc - both produce "present but cannot be compiled" warnings -- AIX 6.1 TL7 SP3 [ In reply to ]
HI,
I spoke about this with Kevin Brott kevin.brott@gmail.com and don't have any more questions - cc does work now and gcc seems to be too old for AIX 6.1 -will try the newest version.

Thanks,
Val


-----Original Message-----
From: Iain Morgan [mailto:imorgan@nas.nasa.gov]
Sent: Monday, March 26, 2012 12:25 PM
To: Val Baranov
Cc: openssh-unix-dev@mindrot.org
Subject: Re: OpenSSH 5.9p1 compilation via gcc and cc - both produce "present but cannot be compiled" warnings -- AIX 6.1 TL7 SP3

On Sun, Mar 25, 2012 at 19:04:51 -0500, Val Baranov wrote:
>
>
> configure: WARNING: fcntl.h: present but cannot be compiled
> configure: WARNING: fcntl.h: check for missing prerequisite headers?
> configure: WARNING: fcntl.h: see the Autoconf documentation
> configure: WARNING: fcntl.h: section "Present But Cannot Be Compiled"
> configure: WARNING: fcntl.h: proceeding with the compiler's result
> configure: WARNING: ## ------------------------------------------- ##
> configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
> configure: WARNING: ## ------------------------------------------- ##
>
> configure: WARNING: sys/audit.h: present but cannot be compiled
> configure: WARNING: sys/audit.h: check for missing prerequisite headers?
> configure: WARNING: sys/audit.h: see the Autoconf documentation
> configure: WARNING: sys/audit.h: section "Present But Cannot Be Compiled"
> configure: WARNING: sys/audit.h: proceeding with the compiler's result
> configure: WARNING: ## ------------------------------------------- ##
> configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
> configure: WARNING: ## ------------------------------------------- ##
>
> configure: WARNING: sys/stream.h: present but cannot be compiled
> configure: WARNING: sys/stream.h: check for missing prerequisite headers?
> configure: WARNING: sys/stream.h: see the Autoconf documentation
> configure: WARNING: sys/stream.h: section "Present But Cannot Be Compiled"
> configure: WARNING: sys/stream.h: proceeding with the compiler's result
> configure: WARNING: ## ------------------------------------------- ##
> configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
> configure: WARNING: ## ------------------------------------------- ##
>
> checking zlib.h usability... no
> checking zlib.h presence... yes configure: WARNING: zlib.h: present but cannot be compiled
> configure: WARNING: zlib.h: check for missing prerequisite headers?
> configure: WARNING: zlib.h: see the Autoconf documentation
> configure: WARNING: zlib.h: section "Present But Cannot Be Compiled"
> configure: WARNING: zlib.h: proceeding with the compiler's result
> configure: WARNING: ## ------------------------------------------- ##
> configure: WARNING: ## Report this to openssh-unix-dev@mindrot.org ##
> configure: WARNING: ## ------------------------------------------- ##
>
>
> _______________________________________________
> openssh-unix-dev mailing list
> openssh-unix-dev@mindrot.org
> https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev

Have you checked config.log for any details? What OS is this on? What is
your environment like; specicically CC, CFLAGS, etc?

--
Iain Morgan
_______________________________________________
openssh-unix-dev mailing list
openssh-unix-dev@mindrot.org
https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev