HotSpot 16: Status

[Xerxes Rånby]

Andrew John Hughes skrev:
> Following my recent patches, I believe we now have HotSpot 16 working
> for normal builds, Zero builds and Shark builds (fingers crossed).
> Thanks to doko for reporting issues.
>
> Before we consider making it the default, I'd be interesting to know
> if it works with:
>
> * Ed's ARM port
> * Zero on other platforms (ARM, PPC)
>
> Gary, Ed, Xerces; could you take a look when you get chance?  Unlike
> the Zero and Shark failures, we don't have a 'get out of jail free'
> card for the ARM port by backporting fixes from IcedTea7!
>
> I'd personally like it to be the default before we ship a new release.
>   
Hi Andrew

I tried a clean build of zero+asm and hs16 using these configure options:
./configure --with-hotspot-build=hs16 --with-openjdk --disable-docs

Unfortunally there seems to still be some problems with InlineSmallCode
for openjdk6.
$hg tip
changeset:   1752:bbe2aacf72cc
tag:         tip
user:        Andrew John Hughes <ahughes at redhat.com>
date:        Fri May 22 23:35:26 2009 +0100
summary:     Fix the Shark build by defining InlineSmallCode.


make[6]: Leaving directory
`/ssd/icedtea6/openjdk/build/linux-arm/hotspot/outputdir/linux_zero_core/product'
make[6]: Entering directory
`/ssd/icedtea6/openjdk/build/linux-arm/hotspot/outputdir/linux_zero_core/product'
echo Generating precompiled header incls/_precompiled.incl.gch
Generating precompiled header incls/_precompiled.incl.gch
mkdir -p ./incls
g++ -DLINUX -D_GNU_SOURCE -DCC_INTERP -DZERO -DARM
-DZERO_LIBARCH=\"arm\" -DPRODUCT -I. -I../generated/adfiles
-I../generated/jvmtifiles
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/asm
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/c1
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/ci
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/classfile
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/code
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/compiler
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/gc_implementation
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/gc_implementation/shared
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/gc_implementation/g1
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/gc_implementation/parallelScavenge
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/gc_implementation/parNew
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/gc_interface
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/interpreter
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/memory
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/oops
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/prims
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/runtime
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/services
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/shark
-I/ssd/icedtea6/openjdk/hotspot/src/share/vm/utilities
-I/ssd/icedtea6/openjdk/hotspot/src/cpu/zero/vm
-I/ssd/icedtea6/openjdk/hotspot/src/os/linux/vm
-I/ssd/icedtea6/openjdk/hotspot/src/os_cpu/linux_zero/vm -I../generated
-DHOTSPOT_RELEASE_VERSION="\"16.0-b10\""
-DHOTSPOT_BUILD_TARGET="\"product\"" -DHOTSPOT_BUILD_USER="\"root\""
-DHOTSPOT_LIB_ARCH=\"arm\" -DJRE_RELEASE_VERSION="\"1.6.0_0-b17\""
-DHOTSPOT_VM_DISTRO="\"OpenJDK\"" -DDISTRIBUTION_ID="\"Built on Ubuntu
9.04\""  -fpic -fno-rtti -fno-exceptions -D_REENTRANT -fcheck-new  -pipe
-g -O3 -fno-strict-aliasing -DHOTSPOT_ASM -DVM_LITTLE_ENDIAN -Werror
-Wpointer-arith -Wsign-compare    -c -x c++-header -c
../generated/incls/_precompiled.incl -o incls/_precompiled.incl.gch
In file included from ../generated/incls/_precompiled.incl:9:
/ssd/icedtea6/openjdk/hotspot/src/share/vm/runtime/globals.hpp:50:
error: redefinition of 'const intx pd_InlineSmallCode'
/ssd/icedtea6/openjdk/hotspot/src/cpu/zero/vm/globals_zero.hpp:47:
error: 'const intx pd_InlineSmallCode' previously defined here
make[6]: *** [incls/_precompiled.incl.gch] Error 1
make[6]: Leaving directory
`/ssd/icedtea6/openjdk/build/linux-arm/hotspot/outputdir/linux_zero_core/product'
make[5]: *** [the_vm] Error 2
make[5]: Leaving directory
`/ssd/icedtea6/openjdk/build/linux-arm/hotspot/outputdir/linux_zero_core/product'
make[4]: *** [productcore] Error 2
make[4]: Leaving directory
`/ssd/icedtea6/openjdk/build/linux-arm/hotspot/outputdir'
make[3]: *** [generic_buildcore] Error 2
make[3]: Leaving directory `/ssd/icedtea6/openjdk/hotspot/make'
make[2]: *** [productcore] Error 2
make[2]: Leaving directory `/ssd/icedtea6/openjdk/hotspot/make'
make[1]: *** [hotspot-build] Error 2
make[1]: Leaving directory `/ssd/icedtea6/openjdk'
make: *** [stamps/icedtea.stamp] Error 2

real    261m55.920s
user    131m8.370s
sys    1m45.500s

Cheers
Xerxes