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* Re: libgcj/3694: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1
@ 2001-08-01 10:57 ro
  0 siblings, 0 replies; 6+ messages in thread
From: ro @ 2001-08-01 10:57 UTC (permalink / raw)
  To: ake, gcc-bugs, gcc-prs, java-prs, ro

Synopsis: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1

State-Changed-From-To: analyzed->closed
State-Changed-By: ro
State-Changed-When: Wed Aug  1 10:57:59 2001
State-Changed-Why:
    Fixed for 3.0.1:
    
    http://gcc.gnu.org/ml/java-patches/2001-q3/msg00181.html

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=3694&database=gcc


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: libgcj/3694: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1
@ 2001-07-27  6:16 Rainer Orth
  0 siblings, 0 replies; 6+ messages in thread
From: Rainer Orth @ 2001-07-27  6:16 UTC (permalink / raw)
  To: ro; +Cc: gcc-prs

The following reply was made to PR libgcj/3694; it has been noted by GNATS.

From: Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
To: tromey@redhat.com
Cc: ake@purdue.edu, gcc-gnats@gcc.gnu.org, java-prs@gcc.gnu.org
Subject: Re: libgcj/3694: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1
Date: Fri, 27 Jul 2001 15:09:03 +0200 (MEST)

 Tom Tromey writes:
 
 > >>>>> "Rainer" == ro  <ro@gcc.gnu.org> writes:
 > 
 > Rainer>     I don't know what to do about the mreq6 problem, since I
 > Rainer>     don't have any V5.0/V5.0A machine.  But I recall that while
 > Rainer>     IPv6 was first introduced in V5.1, V5.0 had some of the types etc.
 > Rainer>     mandated by the IPv6 extensions to the socket api.
 > 
 > Is there some easy way we can detect this?
 > If we can detect the problem in configure (preferably without
 > referring to the host type) then we can simply disable IPv6.
 
 I happend to have a V5.0 CD lying around, and found what's going on: while
 <netinet/in.h> (really: <netinet/in6.h> has a definition of struct
 sockaddr_in6 on V5.0 (although V5.1 was the first release to support IPv6
 in the kernel, unless one used some IPv6 early access kit), which triggers
 the definition of HAVE_INET6 by configure.in, it lacks any definition of
 struct ipv6_mreq, which is protected by HAVE_INET6 in
 java/net/natPlainDatagramSocketImpl.cc. 
 
 I think the obvious patch is to replace this by a test for
 HAVE_STRUCT_IPV6_MREQ in configure.in and using the result instead.  The
 other instances of HAVE_INET6 only seem to use struct sockaddr_in6 and thus
 should be save; it's probably best to leave them as is, to allow for either
 the IPv6 EAK or running V5.0 binaries on V5.1 with IPv6 support enabled.
 
 I'll post a patch together with a fix for the socklen_t/accept problem once
 I've tested that part, but cannot check if the mreq6 problem is really
 fixed since I don't run V5.0 here.
 
 	Rainer
 
 -----------------------------------------------------------------------------
 Rainer Orth, Faculty of Technology, Bielefeld University
 
 Email: ro@TechFak.Uni-Bielefeld.DE


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: libgcj/3694: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1
@ 2001-07-26 15:46 Tom Tromey
  0 siblings, 0 replies; 6+ messages in thread
From: Tom Tromey @ 2001-07-26 15:46 UTC (permalink / raw)
  To: ro; +Cc: gcc-prs

The following reply was made to PR libgcj/3694; it has been noted by GNATS.

From: Tom Tromey <tromey@redhat.com>
To: ro@gcc.gnu.org
Cc: ake@purdue.edu, gcc-gnats@gcc.gnu.org, java-prs@gcc.gnu.org
Subject: Re: libgcj/3694: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1
Date: 26 Jul 2001 17:03:26 -0600

 >>>>> "Rainer" == ro  <ro@gcc.gnu.org> writes:
 
 Rainer>     I don't know what to do about the mreq6 problem, since I
 Rainer>     don't have any V5.0/V5.0A machine.  But I recall that while
 Rainer>     IPv6 was first introduced in V5.1, V5.0 had some of the types etc.
 Rainer>     mandated by the IPv6 extensions to the socket api.
 
 Is there some easy way we can detect this?
 If we can detect the problem in configure (preferably without
 referring to the host type) then we can simply disable IPv6.
 
 Tom


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: libgcj/3694: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1
@ 2001-07-26 12:00 ro
  0 siblings, 0 replies; 6+ messages in thread
From: ro @ 2001-07-26 12:00 UTC (permalink / raw)
  To: ake, gcc-bugs, gcc-prs, java-prs, nobody, ro

Synopsis: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1

Responsible-Changed-From-To: unassigned->ro
Responsible-Changed-By: ro
Responsible-Changed-When: Thu Jul 26 12:00:36 2001
Responsible-Changed-Why:
    Mine.
State-Changed-From-To: open->analyzed
State-Changed-By: ro
State-Changed-When: Thu Jul 26 12:00:36 2001
State-Changed-Why:
    The socklen_t problem also exists on Tru64 UNIX V4.0F with
    patch kit 2, but not with patch kit 4, and is also fixed
    on V5.1.  I on V4.0F with patch kit 4, the definition of
    socklen_t is conditional on the definition of _POSIX_PII_SOCKETS,
    the same feature test macro used to select either the new
    (posix-style with socklen_t) or old (with size_t) declarations
    of various socket functions.  If a similar patch exists for
    V5.0 and V5.0A, this could be used as a workaround.
    
    I tried to define _POSIX_PII_SOCKETS myself in java/net/natPlainDatagramSocketImpl.cc
    and java/net/natPlainSocketImpl.cc, but this triggers a different
    problem: with this macro defined, accept is changed into
    a three-argument macro, conflicting with the one-argument
    accept in java/net/PlainSocketImpl.h (from PlainSocketImpl.java).
    We cannot work around this by replacing accept by e.g. _accept,
    since this accept method is part of the public interface.
    
    Ideas?
    
    I don't know what to do about the mreq6 problem, since I
    don't have any V5.0/V5.0A machine.  But I recall that while
    IPv6 was first introduced in V5.1, V5.0 had some of the types etc.
    mandated by the IPv6 extensions to the socket api.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=3694&database=gcc


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: libgcj/3694: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1
@ 2001-07-18  9:46 Tom Tromey
  0 siblings, 0 replies; 6+ messages in thread
From: Tom Tromey @ 2001-07-18  9:46 UTC (permalink / raw)
  To: nobody; +Cc: gcc-prs

The following reply was made to PR libgcj/3694; it has been noted by GNATS.

From: Tom Tromey <tromey@redhat.com>
To: ake@purdue.edu
Cc: gcc-gnats@gcc.gnu.org
Subject: Re: libgcj/3694: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1
Date: 18 Jul 2001 11:07:25 -0600

 >>>>> "Antonio" == ake  <ake@purdue.edu> writes:
 
 I looked at this PR a little bit.
 
 Antonio> ../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:162: field
 Antonio>    `mreq6' has incomplete type
 
 This looks like our test for IPv6 is flawed.
 I don't currently have access to an OSF machine, so I can't really
 find out what more we need to check.
 
 Antonio> ../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:230: cannot
 Antonio>    convert `socklen_t*' to `int*' for argument `3' to `int getsockname(int,
 Antonio>    sockaddr*, int*)'
 
 This is interesting.  This means that your OS has socklen_t but
 doesn't actually use it in function prototypes.  That's bad.  Is there
 some way to request that OSF use socklen_t in prototypes?  Sometimes
 an OS will have some #define that can be enabled to do things like
 this.
 
 Tom


^ permalink raw reply	[flat|nested] 6+ messages in thread

* libgcj/3694: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1
@ 2001-07-15 21:56 ake
  0 siblings, 0 replies; 6+ messages in thread
From: ake @ 2001-07-15 21:56 UTC (permalink / raw)
  To: gcc-gnats

>Number:         3694
>Category:       libgcj
>Synopsis:       natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          support
>Submitter-Id:   net
>Arrival-Date:   Sun Jul 15 21:56:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     Antonio AKe
>Release:        gcc snapshot 20010702
>Organization:
>Environment:
ALPHA  OSF1 V5.0 910 
>Description:
Message error when is compiling  atPlainDatagramSocketImpl.cc
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:162: field
   `mreq6' has incomplete type
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc: In member
   function `virtual void java::net::PlainDatagramSocketImpl::bind(__java_int,
   java::net::InetAddress*)':
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:230: cannot
   convert `socklen_t*' to `int*' for argument `3' to `int getsockname(int,
   sockaddr*, int*)'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc: In member
   function `virtual jint
   java::net::PlainDatagramSocketImpl::peek(java::net::InetAddress*)':
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:249: cannot
   convert `socklen_t*' to `int*' for argument `6' to `int recvfrom(int, void*,
   int, int, sockaddr*, int*)'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc: In member
   function `virtual void
   java::net::PlainDatagramSocketImpl::receive(java::net::DatagramPacket*)':
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:343: cannot
   convert `socklen_t*' to `int*' for argument `6' to `int recvfrom(int, void*,
   int, int, sockaddr*, int*)'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc: In member
   function `virtual jint java::net::PlainDatagramSocketImpl::getTimeToLive()':
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:394: cannot
   convert `socklen_t*' to `int*' for argument `5' to `int getsockopt(int, int,
   int, void*, int*)'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc: In member
   function `void
   java::net::PlainDatagramSocketImpl::mcastGrp(java::net::InetAddress*,
   __java_boolean)':
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:430: `IPV6_
ADD_MEMBERSHIP'
   undeclared (first use this function)
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:430: (Each
   undeclared identifier is reported only once for each function it appears
   in.)
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:430: `IPV6_
DROP_MEMBERSHIP'
   undeclared (first use this function)
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:431: `union
   McastReq' has no member named `mreq6'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:434: `union
   McastReq' has no member named `mreq6'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:435: `sizeo
f'
   applied to incomplete type `ipv6_mreq'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:436: `union
   McastReq' has no member named `mreq6'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:409: warnin
g: `
   int opname' might be used uninitialized in this function
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:410: warnin
g: `
   const char*ptr' might be used uninitialized in this function
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc: In member
   function `virtual void
   java::net::PlainDatagramSocketImpl::setOption(__java_int,
   java::lang::Object*)':
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:529: `IPV6_
MULTICAST_IF'
   undeclared (first use this function)
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:511: warnin
g: `
   int opname' might be used uninitialized in this function
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc: In member
   function `virtual java::lang::Object*
   java::net::PlainDatagramSocketImpl::getOption(__java_int)':
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:578: cannot
   convert `socklen_t*' to `int*' for argument `5' to `int getsockopt(int, int,
   int, void*, int*)'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:592: cannot
   convert `socklen_t*' to `int*' for argument `3' to `int getsockname(int,
   sockaddr*, int*)'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:615: cannot
   convert `socklen_t*' to `int*' for argument `5' to `int getsockopt(int, int,
   int, void*, int*)'
../../../gcc-20010702/libjava/java/net/natPlainDatagramSocketImpl.cc:631: cannot
   convert `socklen_t*' to `int*' for argument `5' to `int getsockopt(int, int,
   int, void*, int*)'
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2001-08-01 10:57 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2001-08-01 10:57 libgcj/3694: natPlainDatagramSocketImpl.cc doesn't compile in ALPHA OSF1 ro
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2001-07-27  6:16 Rainer Orth
2001-07-26 15:46 Tom Tromey
2001-07-26 12:00 ro
2001-07-18  9:46 Tom Tromey
2001-07-15 21:56 ake

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