Hi, I wnated to know what is the difference between the j2sdk-image and j2sdk-server-image in the
/root/JAVA/*jdk7u101-b00/build/linux-i586 *folder. What should be taken as the final output for JDK. Thanks Prakash R On Mon, Jun 27, 2016 at 12:57 PM, Prakash Rungta <prakash.run...@gmail.com> wrote: > Thanks for the inputs. I was able to successfully compile the openjdk 7 > with the changes suggested. > > > > - CXXFLAGS_IndicRearrangementProcessor.o := -fno-strict-overflow > > - CXXFLAGS_IndicRearrangementProcessor2.o := -fno-strict-overflow > > + CXXFLAGS_IndicRearrangementProcessor.o := -fwrapv > > + CXXFLAGS_IndicRearrangementProcessor2.o := -fwrapv > > Thanks a lot for the inputs. > > Thanks > Prakash Rungta. > > On Thu, Jun 23, 2016 at 9:15 PM, Andrew Hughes <gnu.and...@redhat.com> > wrote: > >> ----- Original Message ----- >> > Hi Prakash, >> > >> > On 06/23/2016 12:48 PM, Prakash Rungta wrote: >> > > Hi David, >> > > >> > > Thanks for the response. Is there something that you would want me to >> try. >> > > I complied couple of times and getting the same error. >> > > GCC version 4.3 i did not get for the RHEL 5 u 11. >> > > >> > > Can you help? >> > >> > The following worked for me on RHEL 5.11: >> > >> > cat /etc/redhat-release >> > > Red Hat Enterprise Linux Server release 5.11 (Tikanga) >> > yum install yum-utils java-1.7.0-openjdk-devel >> > curl -LO >> > http://pkgs.repoforge.org/mercurial/mercurial-2.2.2-1.el5.rf.x86_64.rpm >> > rpm -ivh mercurial-2.2.2-1.el5.rf.x86_64.rpm >> > yumdownloader --source java-1.7.0-openjdk >> > yum-builddep java-1.7.0-openjdk-1.7.0.101-2.6.6.1.el5_11.src.rpm >> > curl -LO >> > >> http://download.savannah.gnu.org/releases/freetype/freetype-2.4.11.tar.gz >> > tar xzvf freetype-2.4.11.tar.gz >> > cd freetype-2.4.11 >> > ./configure && make >> > cd .. >> > hg clone http://hg.openjdk.java.net/jdk7u/jdk7u/ >> > cd jdk7u >> > bash ./get_source.sh >> > LANG=C JAVA_HOME= CLASSPATH= LD_LIBRARY_PATH= >> > ALT_FREETYPE_HEADERS_PATH=/home/alex/freetype-2.4.11/include/ >> > ALT_FREETYPE_LIB_PATH=/home/alex/freetype-2.4.11/objs/.libs/ >> > ALT_BOOTDIR=/usr/lib/jvm/java-1.7.0-openjdk.x86_64 make sanity >> > >> >> There's a source tarball for 7u101 which can be used to avoid using >> Mercurial. >> >> > Full build is broken on GCC 4.1 though, as jdk/make/sun/font/Makefile >> > uses "fno-strict-overflow" option that is not supported by GCC 4.1. The >> > following patch helps to fix that: >> > >> > --- a/make/sun/font/Makefile Mon Apr 18 04:46:08 2016 +0100 >> > +++ b/make/sun/font/Makefile Thu Jun 23 15:39:59 2016 +0100 >> > @@ -99,8 +99,8 @@ >> > ifeq ($(PLATFORM), linux) >> > CXXFLAGS += $(CXXFLAGS_$(@F)) >> > CXXFLAGS_ExtensionSubtables.o = -fno-strict-aliasing >> > - CXXFLAGS_IndicRearrangementProcessor.o := -fno-strict-overflow >> > - CXXFLAGS_IndicRearrangementProcessor2.o := -fno-strict-overflow >> > + CXXFLAGS_IndicRearrangementProcessor.o := -fwrapv >> > + CXXFLAGS_IndicRearrangementProcessor2.o := -fwrapv >> > endif >> > >> >> Yeah that patch is in the RHEL 5.11 RPMs for java-1.7.0-openjdk. We don't >> apply it upstream because -fno-strict-overflow is preferable where >> supported, >> but I guess we could look at conditional support. Neither flag was >> intended >> to stay long-term, but instead the underlying issue should have been fixed >> (it was introduced by a recent security update). >> -- >> Andrew :) >> >> Senior Free Java Software Engineer >> Red Hat, Inc. (http://www.redhat.com) >> >> PGP Key: ed25519/35964222 (hkp://keys.gnupg.net) >> Fingerprint = 5132 579D D154 0ED2 3E04 C5A0 CFDA 0F9B 3596 4222 >> >> >> >
