You know that Kaffe already has been ported to eCos ? You may want to have a look at
http://ecos.sourceware.org/contrib.html Bob ---- Original message ---- >Date: Wed, 17 Aug 2005 13:08:18 +0200 >From: [EMAIL PROTECTED] >Subject: [ECOS] Problem to generate kaffe binary with ecos for arm7 processor >To: [EMAIL PROTECTED] > > >Hello list! > >I want to port kaffe-1.1.5 on an embedded os called "eCos". As hardware >platform >i use an arm 7 processor. Before configuring the kaffe-1.1.5 source code, i >have >built an ecos library with the "arm-elf-gcc" cross compiler version 3.3. >The next step is to make and install 'native' kaffe. I have created three >directories: >'kaffe-1.1.5, where i stored the source code, 'kaffe-native' where i made >native >kaffe, and 'kaffe-crossing', where i made cross compiled kaffe. > >I changed the directory into 'kaffe-native' and did '../kaffe-1.1.5/configure' >and 'make; make install'. > >The next step was to create a cross compiled binary. First, i have set my >environment for cross-compiling: > >KAFFEH=/usr/local/Diplomarbeit/kaffe-1.1.5/kaffe- native/kaffe/kaffeh/kaffeh > >LDFLAGS="-nostartfiles -Ttarget.ld -nostdlib >- L/usr/local/Diplomarbeit/Project/Kaffe_V1/version1_install/lib " > >CFLAGS="-mcpu=arm7tdmi -mbig-endian -malignment-traps -Wall - WI,--gc-sections >-g >-O2" > >CPPFLAGS="- I/usr/local/Diplomarbeit/Project/Kaffe_V1/version1_install/inc lude >-D__ECOS" > >CC=arm-elf-gcc >export LD=arm-elf-ld >export NM=arm-elf-nm >export AR=arm-elf-ar >export RANLIB=arm-elf-ranlib >export CPP=arm-elf-cpp >export OBJCOPY=arm-elf-objcopy > > >After setting the environment, i have copied the directory >'kaffe-1.1.5/kaffe/kaffevm/systems/unix-pthreads' in the same directory and >named it with 'ecos-native' without modifiing the files in it. > >I have adapted the 'config.sub' files in >'kaffe-1.1.5/kaffe/kaffevm/boehm-gc/boehm' and in 'kaffe- 1.1.5/libltdl' by >adding 'ecos' as os machine and the 'configure' file in 'kaffe-1.1.5'. > >Then i changed into the 'kaffe-crossing' directory and did: > >'../kaffe-1.1.5/configure --host=arm-ecos --build=i686-linux >--without-classpath-gtk-awt --enable-pure-java-math > >The 'configure' script wis ok, but when i try to do 'gmake' after configuring, >i >get some errors like this: > >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:50: >error: parse error before '(' token >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c: >In function `jthread_initexceptions': >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:73: >error: `nullException' undeclared (first use in this function) >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:73: >error: (Each undeclared identifier is reported only once >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:73: >error: for each function it appears in.) >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c: >At top level: >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:91: >error: parse error before '(' token >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:99: >warning: type defaults to `int' in declaration of `restoreSyncSignalHandler' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:99: >warning: parameter names (without types) in function declaration >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:99: >error: conflicting types for 'restoreSyncSignalHandler' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/jsignal.h:33: >error: previous declaration of 'restoreSyncSignalHandler' was here >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:99: >error: conflicting types for 'restoreSyncSignalHandler' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/jsignal.h:33: >error: previous declaration of 'restoreSyncSignalHandler' was here >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:99: >warning: data definition has no type or storage class >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:102: >warning: type defaults to `int' in declaration of `unblockSignal' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:102: >warning: parameter names (without types) in function declaration >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:102: >error: conflicting types for 'unblockSignal' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/jsignal.h:40: >error: previous declaration of 'unblockSignal' was here >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:102: >error: conflicting types for 'unblockSignal' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/jsignal.h:40: >error: previous declaration of 'unblockSignal' was here >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:102: >warning: data definition has no type or storage class >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:123: >error: parse error before numeric constant >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:123: >warning: type defaults to `int' in declaration of `nullHandler' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:123: >error: 'nullHandler' redeclared as different kind of symbol >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:54: >error: previous declaration of 'nullHandler' was here >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:123: >warning: data definition has no type or storage class >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c: >In function `registerSignalHandler': >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:162: >error: `SIGIO' undeclared (first use in this function) >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:164: >error: `SIGCHLD' undeclared (first use in this function) >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c: >In function `registerAsyncSignalHandler': >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:202: >error: `SIGIO' undeclared (first use in this function) >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:204: >error: `SIGCHLD' undeclared (first use in this function) >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c: >At top level: >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:267: >error: conflicting types for 'restoreSyncSignalHandler' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:99: >error: previous declaration of 'restoreSyncSignalHandler' was here >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:267: >error: conflicting types for 'restoreSyncSignalHandler' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:99: >error: previous declaration of 'restoreSyncSignalHandler' was here >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:313: >error: conflicting types for 'unblockSignal' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:102: >error: previous declaration of 'unblockSignal' was here >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:313: >error: conflicting types for 'unblockSignal' >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:102: >error: previous declaration of 'unblockSignal' was here >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c: >In function `unblockAsyncSignals': >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:331: >error: `SIGIO' undeclared (first use in this function) >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:333: >error: `SIGCHLD' undeclared (first use in this function) >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c: >In function `blockAsyncSignals': >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:351: >error: `SIGIO' undeclared (first use in this function) >/usr/local/Diplomarbeit/kaffe- 1.1.5/kaffe/kaffevm/systems/ecos-native/signal.c:353: >error: `SIGCHLD' undeclared (first use in this function) >gmake[3]: *** [libkthread_la-signal.lo] Error 1 >gmake[3]: Leaving directory >`/usr/local/Diplomarbeit/kaffe-1.1.5/kaffe- crossing/kaffe/kaffevm/systems/ecos-native' >gmake[2]: *** [all-recursive] Error 1 >gmake[2]: Leaving directory >`/usr/local/Diplomarbeit/kaffe-1.1.5/kaffe- crossing/kaffe/kaffevm/systems' >gmake[1]: *** [all-recursive] Error 1 >gmake[1]: Leaving directory >`/usr/local/Diplomarbeit/kaffe-1.1.5/kaffe- crossing/kaffe/kaffevm' >gmake: *** [all-recursive] Error 1 > > > >Can anybody help me. Do i have to add an additional configure option? >Thanks for helping! > > > >-- >Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos >and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss > -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
