Your message dated Thu, 26 Nov 2015 12:46:38 +0000
with message-id <[email protected]>
and subject line Bug#805846: fixed in openjdk-7 7u91-2.6.3-2
has caused the Debian Bug report #805846,
regarding openjdk-7: FTBFS on sparc64, missing asm/ptrace header, patch attached
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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immediately.)
--
805846: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=805846
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: openjdk-7
Severity: important
Tags: patch
Justification: fails to build from source
User: [email protected]
Usertags: sparc64
Dear Maintainer,
Currently openjdk-7 is configured to use the zero vm on
sparc64. However zero doesn't seem to build. If hotspot is enabled for
sparc64 the build fails with several similar errors concerning a
struct, you can see here:
https://buildd.debian.org/status/fetch.php?pkg=openjdk-7&arch=sparc64&ver=7u85-2.6.1-1&stamp=1441319505
/«PKGBUILDDIR»/build/openjdk-boot/hotspot/agent/src/os/linux/ps_core.c: In
function 'core_handle_prstatus':
/«PKGBUILDDIR»/build/openjdk-boot/hotspot/agent/src/os/linux/ps_core.c:542:49:
error: invalid application of 'sizeof' to incomplete type 'struct pt_regs'
memcpy(&newthr->regs, prstat->pr_reg, sizeof(struct user_regs_struct));
^
In file included from
/«PKGBUILDDIR»/build/openjdk-boot/hotspot/agent/src/os/linux/LinuxDebuggerLocal.c:27:0:
/«PKGBUILDDIR»/build/openjdk-boot/hotspot/agent/src/os/linux/libproc.h:80:27:
warning: 'struct pt_regs' declared inside parameter list
#define user_regs_struct pt_regs
^
/«PKGBUILDDIR»/build/openjdk-boot/hotspot/agent/src/os/linux/libproc.h:114:65:
note: in expansion of macro 'user_regs_struct'
bool get_lwp_regs(struct ps_prochandle* ph, lwpid_t lid, struct
user_regs_struct* regs);
^
/«PKGBUILDDIR»/build/openjdk-boot/hotspot/agent/src/os/linux/libproc.h:80:27:
warning: its scope is only this definition or declaration, which is probably
not what you want
#define user_regs_struct pt_regs
^
/«PKGBUILDDIR»/build/openjdk-boot/hotspot/agent/src/os/linux/libproc.h:114:65:
note: in expansion of macro 'user_regs_struct'
bool get_lwp_regs(struct ps_prochandle* ph, lwpid_t lid, struct
user_regs_struct* regs);
What's happening is that 'user_regs_struct' is defined to be 'pt_regs'
but 'pt_regs' isn't declared anywhere so the compiler interprets the
first use of 'struct user_regs_struct' to be the declaration. Then
because it's not fully defined the compiler complains that it doesn't
know the size of the incomplete type and the build fails.
So the real problem is 'struct pt_regs'.
A simple fix would be to add the header 'asm/ptrace.h' to the file
'openjdk/hotspot/agent/src/os/linux/libproc.h'. With this change the
build completes successfully for me. I've attached a patch to achieve
this.
If sparc64 is added to the list of hotspot archs and this patch
included in DISTRIBUTION_PATCHES in debian/rules should fix the
build for sparc64.
Thanks!
David
-- System Information:
Debian Release: stretch/sid
APT prefers unreleased
APT policy: (500, 'unreleased'), (500, 'unstable')
Architecture: sparc64
Kernel: Linux 4.3.0-gentoo (SMP w/1 CPU core)
Locale: LANG=en_SG.UTF-8, LC_CTYPE=en_SG.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: unable to detect
Index: openjdk/hotspot/agent/src/os/linux/libproc.h
===================================================================
--- openjdk/hotspot/agent/src/os/linux/libproc.h.old 2015-11-12 22:57:20.000000000 -0600
+++ openjdk/hotspot/agent/src/os/linux/libproc.h 2015-11-22 10:49:17.684049960 -0600
@@ -34,6 +34,7 @@
#include "libproc_md.h"
#endif
+#include <asm/ptrace.h>
#include <sys/ptrace.h>
/************************************************************************************
--- End Message ---
--- Begin Message ---
Source: openjdk-7
Source-Version: 7u91-2.6.3-2
We believe that the bug you reported is fixed in the latest version of
openjdk-7, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Matthias Klose <[email protected]> (supplier of updated openjdk-7 package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Wed, 25 Nov 2015 23:38:54 +0100
Source: openjdk-7
Binary: openjdk-7-jdk openjdk-7-jre-headless openjdk-7-jre openjdk-7-jre-lib
openjdk-7-demo openjdk-7-source openjdk-7-doc openjdk-7-dbg icedtea-7-jre-jamvm
openjdk-7-jre-zero
Architecture: source amd64 all
Version: 7u91-2.6.3-2
Distribution: unstable
Urgency: medium
Maintainer: OpenJDK Team <[email protected]>
Changed-By: Matthias Klose <[email protected]>
Description:
icedtea-7-jre-jamvm - Alternative JVM for OpenJDK, using JamVM
openjdk-7-dbg - Java runtime based on OpenJDK (debugging symbols)
openjdk-7-demo - Java runtime based on OpenJDK (demos and examples)
openjdk-7-doc - OpenJDK Development Kit (JDK) documentation
openjdk-7-jdk - OpenJDK Development Kit (JDK)
openjdk-7-jre - OpenJDK Java runtime, using ${vm:Name}
openjdk-7-jre-headless - OpenJDK Java runtime, using ${vm:Name} (headless)
openjdk-7-jre-lib - OpenJDK Java runtime (architecture independent libraries)
openjdk-7-jre-zero - Alternative JVM for OpenJDK, using Zero/Shark
openjdk-7-source - OpenJDK Development Kit (JDK) source files
Closes: 805846
Changes:
openjdk-7 (7u91-2.6.3-2) unstable; urgency=medium
.
* Enable sparc64 for hotspot (John Paul Adrian Glaubitz).
* Add debian/patches/sparc-libproc-fix.diff to include missing
headers on sparc64 (David Matthew Mattli). Closes: #805846.
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