OpenJDK9 build failure
Tiago Stürmer Daitx
tdaitx at br.ibm.com
Thu Jun 26 04:43:13 UTC 2014
On Thu, 2014-06-26 at 12:33 +1000, David Holmes wrote:
> Hi,
>
> The ptrace issue has been fixed:
>
> https://bugs.openjdk.java.net/browse/JDK-8046408
>
> but it is in the hs-gc forest and not yet propagated up to jdk9/dev.
>
> I don't think the format error has been reported yet.
David,
thanks for the pointer on the ptrace fix. I'm sorry that I didn't check
JBS beforehand.
I don't have an account in JBS, thus I'm unable to create a bug report
for the format error. What would be the right approach here?
Regards,
Tiago
>
> David
>
> On 26/06/2014 4:18 AM, Tiago Stürmer Daitx wrote:
> > Adding hotspot-dev to the thread.
> >
> > On Wed, 2014-06-18 at 11:52 -0300, Tiago Sturmer Daitx wrote:
> >
> > tl;dr I have had problems building JDK9 due to -Werror=format flag on gcc/g++ 4.8.2
> > and also due to hotspot/agent/src/os/linux/libproc.h including
> > linux/ptrace.h instead of sys/ptrace.h
> >
> >
> > I have been trying to build JDK9 from
> > http://hg.openjdk.java.net/jdk9/dev (or /hs-comp or /jdk9) and JDK8u
> > from http://hg.openjdk.java.net/jdk8u/jdk8u/
> >
> > First, I'm seeing the following on JDK9 only:
> >
> >
> > /usr/bin/g++ -DLINUX -D_GNU_SOURCE -DPPC64 -DPRODUCT -I.
> > -I/home/tdaitx/jdk9-dev/hotspot/src/share/vm/prims
> > -I/home/tdaitx/jdk9-dev/hotspot/sr
> > c/share/vm -I/home/tdaitx/jdk9-dev/hotspot/src/share/vm/precompiled
> > -I/home/tdaitx/jdk9-dev/hotspot/src/cpu/ppc/vm
> > -I/home/tdaitx/jdk9-dev/hot
> > spot/src/os_cpu/linux_ppc/vm
> > -I/home/tdaitx/jdk9-dev/hotspot/src/os/linux/vm
> > -I/home/tdaitx/jdk9-dev/hotspot/src/os/posix/vm -I../generated -D
> > HOTSPOT_BUILD_TARGET="\"product\"" -DHOTSPOT_BUILD_USER="\"tdaitx\""
> > -DHOTSPOT_LIB_ARCH=\"ppc64\" -DHOTSPOT_VM_DISTRO="\"OpenJDK\""
> > -DTARGET_
> > OS_FAMILY_linux -DTARGET_ARCH_ppc -DTARGET_ARCH_MODEL_ppc_64
> > -DTARGET_OS_ARCH_linux_ppc -DTARGET_OS_ARCH_MODEL_linux_ppc_64
> > -DTARGET_COMPILER_
> > gcc -DCOMPILER2 -fPIC -fno-rtti -fno-exceptions -D_REENTRANT -fcheck-new
> > -fvisibility=hidden -m64 -DCC_INTERP -pipe -fno-strict-aliasing -fno
> > -omit-frame-pointer -O3 -g -D_LP64=1 -mminimal-toc -mcpu=powerpc64
> > -mtune=power5 -minsert-sched-nops=regroup_exact -mno-multiple
> > -mno-string
> > -Werror -Wpointer-arith -Wsign-compare -Wundef -Wunused-function
> > -Wunused-value -Wformat=2 -Wno-strict-aliasing -Werror
> > -DDTRACE_ENABLED -c
> > -MMD -MP -MF ../generated/dependencies/bytecodes.o.d -fpch-deps -o
> > bytecodes.o /home/tdaitx/jdk9-dev/hotspot/src/share/vm/interpreter/bytecod
> > es.cpp
> > Compiling /home/tdaitx/jdk9-dev/hotspot/src/cpu/ppc/vm/bytecodes_ppc.cpp
> > rm -f bytecodes_ppc.o
> > In file included
> > from /home/tdaitx/jdk9-dev/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp:31:0:
> > /home/tdaitx/jdk9-dev/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp: In static member function ‘static void BytecodeInterpreter::run(interpreterState)’:
> > /home/tdaitx/jdk9-dev/hotspot/src/share/vm/interpreter/bytecodeInterpreterProfiling.hpp:95:17: error: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘DataLayout*’ [-Werror=format=]
> > );
> >
> > Pasted at http://fpaste.org/110642/30430021/ (and there are many many lines with
> > similar errors until the build is aborted).
> >
> > After ignoring the error ('CFLAGS="-Wno-error=format" make' or editing
> > make/linux/makefiles/gcc.make to remove "-Werror=format"), I get the
> > following on JDK9:
> >
> >
> > Making SA debugger back-end...
> > /usr/bin/gcc -Dppc64 -D_GNU_SOURCE \
> > -D_FILE_OFFSET_BITS=64 \
> > -g -m64 -shared -fPIC \
> > -I/home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux
> > \
> > -I../generated \
> >
> > -I/home/tdaitx/build/jdk8-at60-power5/images/j2sdk-image/include
> > \
> >
> > -I/home/tdaitx/build/jdk8-at60-power5/images/j2sdk-image/include/linux
> > \
> >
> > \
> >
> > /home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/salibelf.c /home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/symtab.c /home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/libproc_impl.c /home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/ps_proc.c /home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/ps_core.c /home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/LinuxDebuggerLocal.c /home/tdaitx/jdk9-dev/hotspot/agent/src/share/native/sadis.c \
> > -Xlinker
> > --version-script=/home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/mapfile -Wl,--hash-style=both \
> > \
> > -Wno-strict-aliasing -Werror
> > \
> > -o libsaproc.so
> > \
> > -lthread_db
> > In file included
> > from /home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/libproc.h:37:0,
> >
> > from /home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/libproc_impl.h:30,
> >
> > from /home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/ps_proc.c:33:
> > /usr/include/linux/ptrace.h:58:8: error: redefinition of ‘struct
> > ptrace_peeksiginfo_args’
> > struct ptrace_peeksiginfo_args {
> > ^
> > In file included
> > from /home/tdaitx/jdk9-dev/hotspot/agent/src/os/linux/ps_proc.c:32:0:
> > /usr/include/sys/ptrace.h:161:8: note: originally defined here
> > struct ptrace_peeksiginfo_args
> >
> >
> > Pasted at http://fpaste.org/110640/42657140/
> >
> > For JDK8 see: http://fpaste.org/110638/40304229/
> >
> > I see that both sys/ptrace.h and linux/ptrace.h have been included:
> >
> > $ grep -r ptrace.h hotspot/
> > hotspot/agent/src/os/linux/ps_proc.c:#include <sys/ptrace.h>
> > hotspot/agent/src/os/linux/libproc.h:#include <linux/ptrace.h>
> >
> > Usually linux/ptrace.h is used by glibc to do syscall, wile sys/ptrace.h
> > is used by app code to do library calls (thanks Maynard for the info).
> >
> > After editing hotspot/agent/src/os/linux/libproc.h to use sys/ptrace.h
> > I'm able to build both JDK8 & JDK9.
> >
> > Some settings:
> >
> > JDK8 configure:
> > $ ./configure \
> > --with-boot-jdk=/home/tdaitx/icedtea7/openjdk.build/j2sdk-image/ \
> > --with-jvm-variants=server --with-jvm-interpreter=cpp \
> > --with-extra-cflags=-Wno-strict-aliasing
> >
> > JDK9 configure is similar but I point it to a JDK8 build.
> >
> > Make for JDK8 and JDK9:
> > $ make JOBS=8 LOG=debug
> >
> >
> >
> > $ /usr/bin/gcc -v # g++ is the same, except for COLLECT_GCC
> > Using built-in specs.
> > COLLECT_GCC=/usr/bin/gcc
> > COLLECT_LTO_WRAPPER=/usr/libexec/gcc/ppc64-redhat-linux/4.8.2/lto-wrapper
> > Target: ppc64-redhat-linux
> > Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
> > --infodir=/usr/share/info
> > --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap
> > --enable-shared --enable-threads=posix --enable-checking=release
> > --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions
> > --enable-gnu-unique-object --enable-linker-build-id
> > --with-linker-hash-style=gnu --enable-languages=c,c++,objc,obj-c
> > ++,java,fortran,ada,go,lto --enable-plugin --enable-initfini-array
> > --enable-java-awt=gtk --disable-dssi
> > --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre
> > --enable-libgcj-multifile --enable-java-maintainer-mode
> > --with-ecj-jar=/usr/share/java/eclipse-ecj.jar
> > --disable-libjava-multilib
> > --with-isl=/builddir/build/BUILD/gcc-4.8.2-20131212/obj-ppc64-redhat-linux/isl-install --with-cloog=/builddir/build/BUILD/gcc-4.8.2-20131212/obj-ppc64-redhat-linux/cloog-install --enable-secureplt --with-long-double-128 --build=ppc64-redhat-linux
> > Thread model: posix
> > gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC)
> >
> > $ cat /etc/redhat-release
> > Fedora release 20 (Heisenbug)
> >
> > $ rpm -qf /usr/include/linux/ptrace.h
> > kernel-headers-3.14.5-200.fc20.ppc64p7
> >
> > $ rpm -qf /usr/include/sys/ptrace.h
> > glibc-headers-2.18-12.fc20.ppc64p7
> >
> > Let me know if you need any additional info.
> >
> > Regards,
> > Tiago
> >
>
--
Tiago Stürmer Daitx
Linux Technology Center [LTC|IBM]
tdaitx at br.ibm.com
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