l4-hackers June 2008

l4-hackers@os.inf.tu-dresden.de

13 participants
18 discussions

Back to UTCB IPC
by Marc CHALAND 11 Oct '09

11 Oct '09

Hi, I am back with my problem with UTCB IPC. To sum up the context : I use pure l4env applications. Here is the scenario between my server and my client : 1. client makes an UTCB IPC to manager. Manager does an l4rm_area_reserve, creates a rcv_fpage, creates worker and sends back worker thread id to client. 2. client allocates memory and associated flexpage and sends it to server. 3. UTCB IPC is sent to worker with 3 parameters : - on client side : utcb->values=0xbff00200: arg1=0x2 arg2=0x1 arg3=0x6 - on server side : utcb->values=0xbff00200: arg1=0x241401 arg2=0x0 arg3=0x7069776c It seems that 0xbff00200 is not mapped on the same memory on client and server side. As there is no problem for first IPC (utcb->values is also 0xbff00200), is there any potential problem with flexpage ? As utcb->values is still the same, what happens if several threads try to make UTCB IPC ? Another question : when I link my application with liblogserver.a, I have strange logs : .rm.sem.mainMain function returned. It seems that .rm .sem and .main are added by l4env, but I didn't find where. Regards Marc

4 9

Problem with compiling Fiasco L4 on Suse
by Stefan Kögel 01 Jul '08

01 Jul '08

> Can you build with "make V=1" and show the output where the error > happens including 20 or more lines above the error? Maybe I can see > something there. > > > > Adam make V=1 PWD=/home/stefan/Desktop/Fiasco/svn/tudos/l4 make -C /home/stefan/Desktop/Fiasco/svn/tudos/l4 O=/home/stefan/Desktop/Fiasco/my-l4-build make[1]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' if [ -r ../dice/Makefile.drops ]; then \ PWD=/home/stefan/Desktop/Fiasco/svn/tudos/l4/../dice make -C ../dice -f Makefile.drops; \ fi make[2]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice' make all -f GNUmakefile make[3]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice' make all-recursive make[4]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice' Making all in libltdl make[5]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/libltdl' make all-am make[6]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/libltdl' make[6]: Für das Ziel »all-am« ist nichts zu tun. make[6]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/libltdl' make[5]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/libltdl' Making all in src make[5]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src' Making all in be make[6]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be' Making all in l4 make[7]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4' Making all in v2 make[8]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v2' Making all in ia32 make[9]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v2/ia32' make[9]: Für das Ziel »all« ist nichts zu tun. make[9]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v2/ia32' Making all in amd64 make[9]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v2/amd64' make[9]: Für das Ziel »all« ist nichts zu tun. make[9]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v2/amd64' make[9]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v2' make[9]: Für das Ziel »all-am« ist nichts zu tun. make[9]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v2' make[8]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v2' Making all in v4 make[8]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v4' Making all in ia32 make[9]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v4/ia32' make[9]: Für das Ziel »all« ist nichts zu tun. make[9]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v4/ia32' make[9]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v4' make[9]: Für das Ziel »all-am« ist nichts zu tun. make[9]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v4' make[8]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/v4' Making all in fiasco make[8]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/fiasco' Making all in amd64 make[9]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/fiasco/amd64' make[9]: Für das Ziel »all« ist nichts zu tun. make[9]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/fiasco/amd64' make[9]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/fiasco' make[9]: Für das Ziel »all-am« ist nichts zu tun. make[9]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/fiasco' make[8]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4/fiasco' make[8]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4' make[8]: Für das Ziel »all-am« ist nichts zu tun. make[8]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4' make[7]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/l4' Making all in sock make[7]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/sock' make[7]: Für das Ziel »all« ist nichts zu tun. make[7]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be/sock' make[7]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be' make[7]: Für das Ziel »all-am« ist nichts zu tun. make[7]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be' make[6]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/be' Making all in fe make[6]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/fe' make[6]: Für das Ziel »all« ist nichts zu tun. make[6]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/fe' Making all in parser make[6]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/parser' Making all in idl make[7]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/parser/idl' make[7]: Für das Ziel »all« ist nichts zu tun. make[7]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/parser/idl' Making all in c-c++ make[7]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/parser/c-c++' make[7]: Für das Ziel »all« ist nichts zu tun. make[7]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/parser/c-c++' make[7]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/parser' make[7]: Für das Ziel »all-am« ist nichts zu tun. make[7]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/parser' make[6]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src/parser' make[6]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src' if [ -d .svn ]; then \ ver=`svnversion -nc . | /bin/sed -e 's/^[^:]*://;s/[A-Za-z]//'`; \ echo "#define SVNVERSION \"svn r$ver\"" > svnversion.h.new; \ elif [ -s SNAPSHOT ]; then \ ver=`/bin/sed -e '/^Revision: */!d;s///;q' SNAPSHOT`; \ echo "#define SVNVERSION \"svn r$ver\"" > svnversion.h.new; \ else \ touch svnversion.h.new; \ fi if [ -e svnversion.h ]; then \ if [ 0 = `diff svnversion.h svnversion.h.new | wc -l` ]; then \ rm svnversion.h.new; \ else \ mv svnversion.h.new svnversion.h; \ fi; \ else \ mv svnversion.h.new svnversion.h; \ fi make[6]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src' make[5]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/src' Making all in include make[5]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/include' Making all in dice make[6]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/include/dice' make[6]: Für das Ziel »all« ist nichts zu tun. make[6]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/include/dice' make[6]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/include' make[6]: Für das Ziel »all-am« ist nichts zu tun. make[6]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/include' make[5]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/include' Making all in lib make[5]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/lib' Making all in debug make[6]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/lib/debug' /bin/bash ../../libtool --tag=CXX --mode=link g++ -g -O2 -module -version-number 0:3:0 -o libdice-debug.la -rpath /home/drops/lib/dice init.lo BETrace.lo L4BETrace.lo L4V4BETrace.lo g++ -shared -nostdlib /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crti.o /usr/lib/gcc/i486-linux-gnu/4.2.3/crtbeginS.o .libs/init.o .libs/BETrace.o .libs/L4BETrace.o .libs/L4V4BETrace.o -L/usr/lib/gcc/i486-linux-gnu/4.2.3 -L/usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/i486-linux-gnu/4.2.3/../../.. -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc/i486-linux-gnu/4.2.3/crtendS.o /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crtn.o -Wl,-soname -Wl,libdice-debug.so.0 -o .libs/libdice-debug.so.0.3.0 g++: /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crti.o: No such file or directory g++: /usr/lib/gcc/i486-linux-gnu/4.2.3/crtbeginS.o: No such file or directory g++: /usr/lib/gcc/i486-linux-gnu/4.2.3/crtendS.o: No such file or directory g++: /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crtn.o: No such file or directory make[6]: *** [libdice-debug.la] Fehler 1 make[6]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/lib/debug' make[5]: *** [all-recursive] Fehler 1 make[5]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice/lib' make[4]: *** [all-recursive] Fehler 1 make[4]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice' make[3]: *** [all] Fehler 2 make[3]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice' make[2]: *** [all] Fehler 2 make[2]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/dice' make[1]: *** [../dice] Fehler 2 make[1]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' make: *** [x] Fehler 2 I appreciate your help. Kind Regards, Stefan

2 1

Problem with compiling Fiasco L4 on Suse...
by Stefan Kögel 27 Jun '08

27 Jun '08

On Wed Jun 25, 2008 at 12:54:13 +0200, Stefan K?gel wrote: > > Here it is... > > All I can see is that "GCCLIB=/usr/lib/gcc/i586-suse-linux/4.3/libgcc.a" > > is set to the right path. > > But I still get the "g++: /usr/lib/gcc/i486-linux-gnu/4.2.3/crtbeginS.o: > > No such file or directory" errors. Strange... > The output looks ok. The build system is using gcc (not g++) to get all the data. Are you sure that g++ is also working (i.e. is version 4.3)? Can you sucessfully compile a 'int main() { return 0; }' type of program with g++? Adam -- Adam adam(a)os.inf.tu-dresden.de Lackorzynski http://os.inf.tu-dresden.de/~adam/ G++ is totally fine. stefan@linux-2gsj:~> g++ -v Es werden eingebaute Spezifikationen verwendet. Ziel: i586-suse-linux Konfiguriert mit: ../configure --prefix=/usr --with-local-prefix=/usr/local --infodir=/usr/share/info --mandir=/usr/share/man --libdir=/usr/lib --libexecdir=/usr/lib --enable-languages=c,c++,objc,fortran,obj-c++,java,ada --enable-checking=release --with-gxx-include-dir=/usr/include/c++/4.3 --enable-ssp --disable-libssp --with-bugurl=http://bugs.opensuse.org/ --with-pkgversion='SUSE Linux' --disable-libgcj --with-slibdir=/lib --with-system-zlib --enable-__cxa_atexit --enable-libstdcxx-allocator=new --disable-libstdcxx-pch --program-suffix=-4.3 --enable-version-specific-runtime-libs --enable-linux-futex --without-system-libunwind --with-cpu=generic --build=i586-suse-linux Thread-Modell: posix gcc-Version 4.3.1 20080507 (prerelease) [gcc-4_3-branch revision 135036] (SUSE Linux) Compiling also works without any Problems. Any ideas? I am lost. Is there a way to manually set the paths right? Kind Regards, Stefan

2 1

How to determine if the button is pressed or not in L4 Dope?
by Lynette Lin 26 Jun '08

26 Jun '08

Hi all, I am trying to write an application in L4 Dope. Right now, I face a problem. I need to determine if the button is pressed by user or not. In the dope-users-guide.txt, there is a function: dope_req() . I tried to use it to check the button event, but failed. Is anyone know the way to figure it out? Thanks a lot. Best Regards, Lynette

2 3

Re: Cannot read VHW structure!
by ahmad kamal 26 Jun '08

26 Jun '08

hi, thanks adam, i'm trying to load l4linux on fiasco-ux, hopefully, you guys don't mind if i ask very basics question. Regards Ahmad Kamal ----- Original Message ---- From: Adam Lackorzynski <adam(a)os.inf.tu-dresden.de> To: l4-hackers(a)os.inf.tu-dresden.de Sent: Thursday, June 26, 2008 2:52:07 PM Subject: Re: Cannot read VHW structure! Hi, On Wed Jun 25, 2008 at 22:09:05 -0700, ahmad kamal wrote: > Fiasco-UX on Linux 2.6.18-6-686 (i686) > Mapped 64 MB Memory + 0 KB Framebuffer + 0 KB Input Area on FD 3 > > l4dope | L4INPUT Fiasco-UX mode activated > l4dope | [B.2] input/lib/src/ux.c:95:init_stuff(): > l4dope | Cannot read VHW structure! > > > I went through related codes, it's look likes the KIP is not the correct KIP > > Do you guys have any idea? > > this is what i try to run. > > ./fiasco -l events -l names -l log -l dm_phys -l simple_ts -l l4io -l l4dope You need to add -G 800x600@16 (or similar) to the command line to get the graphical mode. Also make sure to have "Graphical Console" enabled in the Fiasco configuration. Adam -- Adam adam(a)os.inf.tu-dresden.de Lackorzynski http://os.inf.tu-dresden.de/~adam/ _______________________________________________ l4-hackers mailing list l4-hackers(a)os.inf.tu-dresden.de http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers

2 1

Cannot read VHW structure!
by ahmad kamal 26 Jun '08

26 Jun '08

Hi all, I've got this problem, when try to run l4dope in fiasco-ux this is the error message. Fiasco-UX on Linux 2.6.18-6-686 (i686) Mapped 64 MB Memory + 0 KB Framebuffer + 0 KB Input Area on FD 3 Loading Module 0x00100000-0x00109380 [sigma0] Loading Module 0x00110000-0x002ae000 [roottask] Copying Module 0x039a0000-0x039e05f0 [events] Copying Module 0x0395e000-0x0399f803 [names] Copying Module 0x03920000-0x0395df29 [log] Copying Module 0x03885000-0x0391f3c0 [dm_phys] Copying Module 0x03838000-0x03884f8b [simple_ts] Copying Module 0x035ca000-0x03837276 [l4io] Copying Module 0x03453000-0x035c9dbc [l4dope] Bootstrapping... Welcome to Fiasco(ux)! DD-L4(v2)/ia32 microkernel (C) 1998-2008 TU Dresden Rev: r379 compiled with gcc 4.1.2 for Intel Pentium 4 [] CPU: GenuineIntel (6:F:6:0) Model: Core 2 (Merom) at 1828 MHz 128 Entry I TLB (4K pages) 272 Entry D TLB (4K pages) 48 Entry D TLB (4M pages) 32 KB L1 I Cache (8-way associative, 64 bytes per line) 32 KB L1 D Cache (8-way associative, 64 bytes per line) 2048 KB L2 U Cache (8-way associative, 64 bytes per line) Freeing init code/data: 28672 bytes (7 pages) Calibrating timer loop... done. SIGMA0: Hello! KIP @ 3efc000 Found Fiasco: KIP syscalls: yes allocated 4KB for maintenance structures Roottask. Found Fiasco-UX. Command line found: "roottask" 64512kB ( 63MB) total RAM (reported by bootloader) 51912kB ( 51MB) received RAM from Sigma0 7340kB ( 8MB) reserved RAM for RMGR Received I/O ports 0000-ffff Attached irqs = [ <!0> 1 2 3 4 5 6 7 8 9 A B C D E F <!10> <!11> ] Roottask: Loading 7 modules. #05: loading "events" from [039a0000-039e05f0] to [01540000-01548d10][01549000-0155e5b0] entry at 0000d060 via trampoline page code symbols at [039f3000-039f5000] (8kB), lines at [039ed000-039f3000] (24kB) #06: loading "names" from [0395e000-0399f803] to [002d0000-002d6977][002d7000-002e2000] entry at 0000e060 via trampoline page code symbols at [039eb000-039ed000] (8kB), lines at [039e5000-039eb000] (24kB) #07: loading "log" from [03920000-0395df29] to [00400000-00406f6a][00407000-00439848] entry at 0000f05c via trampoline page code symbols at [039e3000-039e5000] (8kB), lines at [039dd000-039e3000] (24kB) #08: loading "dm_phys" from [03885000-0391f3c0] to [01500000-015138b7][01514000-0151e000] entry at 00010060 via trampoline page code symbols at [039d8000-039dd000] (20kB), lines at [039ca000-039d8000] (56kB) #09: loading "simple_ts" from [03838000-03884f8b] to [01400000-01408baa][01409000-01418608] entry at 00011064 via trampoline page code symbols at [039c8000-039ca000] (8kB), lines at [039c1000-039c8000] (28kB) #0a: loading "l4io" from [035ca000-03837276] to [00c20000-00c44791][00c45000-00cb3000] entry at 00012060 via trampoline page code symbols at [0396b000-039c1000] (344kB), lines at [03952000-0396b000] (100kB) #0b: loading "l4dope" from [03453000-035c9dbc] to [01b00000-01b44941][01b45000-01b8a000] entry at 00013060 via trampoline page code symbols at [03944000-03952000] (56kB), lines at [03918000-03944000] (176kB) simplets| Configured for 64 tasks. io | Available IRQs=[ <!0> 1 2 3 4 5 6 7 8 9 a b c d e f <!10> <!11> ] l4dope | L4INPUT Fiasco-UX mode activated l4dope | [B.2] input/lib/src/ux.c:95:init_stuff(): l4dope | Cannot read VHW structure! I went through related codes, it's look likes the KIP is not the correct KIP Do you guys have any idea? this is what i try to run. ./fiasco -l events -l names -l log -l dm_phys -l simple_ts -l l4io -l l4dope Regards, Ahmad Kamal Abdul Aziz

2 1

Problem with compiling Fiasco L4 on Suse
by Stefan Kögel 25 Jun '08

25 Jun '08

Actually you are right. Suse 11 ships with gcc4.3. I installed gcc4.1 > manually. Gcc4.3 generated the same error and I thought I could fix this > by using an earlier version of gcc. The building manual states that > "version 3.3, 3.4, 4.0, 4.1 or 4.2" of gcc is needed. 4.3 works as well nowadays. > > Unfortunately "make oldconfig" in ~/my-l4-build does not fix the > > problem. Still the same error. Should I consider checking out the module > > again? > That should not make a difference. Can you go to ~/my-l4-build, do "make V=1 oldconfig" and show the output? Normally, after doing oldconfig, the paths in ~/my-l4-build/Makeconf.bid.local should be updated to the current compiler. Hopefully it can be seen from the output why this might not work. Adam -- Adam adam(a)os.inf.tu-dresden.de Lackorzynski http://os.inf.tu-dresden.de/~adam/ Here it is... All I can see is that "GCCLIB=/usr/lib/gcc/i586-suse-linux/4.3/libgcc.a" is set to the right path. But I still get the "g++: /usr/lib/gcc/i486-linux-gnu/4.2.3/crtbeginS.o: No such file or directory" errors. Strange... stefan@linux-2gsj:~/Desktop/Fiasco/my-l4-build> make V=1 oldconfig PWD=/home/stefan/Desktop/Fiasco/svn/tudos/l4 make -C /home/stefan/Desktop/Fiasco/svn/tudos/l4 O=/home/stefan/Desktop/Fiasco/my-l4-build oldconfig make[1]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' install -d /home/stefan/Desktop/Fiasco/my-l4-build/include/l4/ DROPSCONF_TITLE='DROPS Configuration Tool' DROPSCONF_DEFCONFIG='./mk/defconfig/config.x86' DROPSCONF_CONFIG_IN='./mk/config.in' DROPSCONF_CONFIG='/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid' DROPSCONF_CONFIG_H='/home/stefan/Desktop/Fiasco/my-l4-build/include/l4/bid_config.h' DROPSCONF_MACRO='CONFIG_H_INCLUDED' DROPSCONF_HELPFILE='./mk/config.help' DROPSCONF_UNDEF='' DROPSCONF_LXDIALOG='/home/stefan/Desktop/Fiasco/my-l4-build/tool/config/lxdialog/lxdialog' ./tool/config/Configure -d # # Using defaults found in /home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid # * * Target Architecture * Target Architecture (x86, arm, amd64) [x86] defined BUILD_ARCH_x86 CPU type (CPU) [586] ABI (L4.Fiasco, Linux) [L4.Fiasco] defined BUILD_ABI_l4v2 * * Paths and Directories * DROPS_STDDIR (DROPS_STDDIR) [/home/drops] DROPS_INSTDIR (DROPS_INSTDIR) [$(DROPS_STDDIR)] * * Verboseness and Messages * Verbose dependency building (DEPEND_VERBOSE_SWITCH) [N/y/?] Verbose compilation and building (VERBOSE_SWITCH) [Y/n/?] Short messages for compilation (SHOWMESSAGES) [Y/n/?] Colored build-steps (BID_COLORED_PHASES) [Y/n/?] * * Compilers and Tools * Use special C-Compilers (BIDc_USE_SPECIAL_CC) [N/y/?] * * Tools * YACC (YACC) [byacc] LEX (LEX) [flex] CTAGS (CTAGS) [ctags] ETAGS (ETAGS) [etags] * * Options * System has ld.so (highly recommended if so) (HAVE_LDSO) [Y/n/?] Automatically determine internal gcc preprocessor names (INT_CPP_NAME_SWITCH) [Y/n/?] Automatically determine internal ld names (INT_LD_NAME_SWITCH) [Y/n/?] Strip binaries on install (BID_STRIP_PROGS) [N/y/?] Generate stabs-compatible debug Infos with gcc-3+ (BID_GSTAB_SW) [Y/n/?] GCC: Omit Frame-pointers (BID_GCC_OMIT_FP) [N/y/?] Generate Map-files for binaries (BID_GENERATE_MAPFILE) [N/y/?] Build doc directories (BID_BUILD_DOC) [Y/n/?] * * Advanced * Use system-call entry code in the KIP (absolute) (L4_CALL_SYSCALLS) [Y/n/?] Use hierarchical task system (EXPERIMENTAL) (USE_TASKLIB) [N/y/?] Enable RELEASE flag (RELEASE_MODE) [N/y/?] Do not build anything outside l4 directory (BID_BUILD_L4DIR_ONLY) [N/y/?] Configuration label (CONFIG_LABEL) [__none__] * * Paths * DDE-2.4 include path (DDE_INCDIR) (DDE_INCDIR) [$(OBJ_BASE)/include/$(ARCH)/l4/dde_linux $(DROPS_STDDIR)/include/$(ARCH)/l4/dde_linux] DDE-2.6 include path (DDE26_INCDIR) (DDE26_INCDIR) [$(OBJ_BASE)/include/$(ARCH)/l4/dde_linux26 $(DROPS_STDDIR)/include/$(ARCH)/l4/dde_linux26 $(OBJ_BASE)/include/l4/dde_linux26 $(DROPS_STDDIR)/include/l4/dde_linux26] SDL include path (SDL_INCDIR) (SDL_INCDIR) [$(OBJ_BASE)/include/l4/sdl $(DROPS_STDDIR)/include/l4/sdl] *** End of configuration. make[2]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' sed -e "s/$^[^= ]*=$'$[^']*$'/\1\2/" \ </home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid >/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted make DROPSCONF_CONFIG_MK_POST_HOOK make[3]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' make HOST_SYSTEM=linux libgendep make[4]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' if [ ! -r tool/gendep/Makefile ]; then \ echo "=== l4/tool/gendep missing! ==="; \ exit 1; \ fi PWD=/home/stefan/Desktop/Fiasco/svn/tudos/l4/tool/gendep make -C tool/gendep make[5]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4/tool/gendep' make[5]: Für das Ziel »all« ist nichts zu tun. make[5]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4/tool/gendep' make[4]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' make Makeconf.bid.local-helper || \ (rm -f /home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.indep; false) make[4]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' echo BUILD_SYSTEMS="x86_586 x86_586-l4v2" >> /home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted echo GCCDIR=/usr/lib/gcc/i586-suse-linux/4.3 >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; echo GCCLIB=/usr/lib/gcc/i586-suse-linux/4.3/libgcc.a >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; echo GCCLIB_EH=/usr/lib/gcc/i586-suse-linux/4.3/libgcc_eh.a >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; echo GCCVERSION=4 >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; echo GCCMAJORVERSION=4 >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; echo GCCMINORVERSION=3 >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; echo GCCSUBVERSION=3 >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; echo GCCNOSTACKPROTOPT=-fno-stack-protector >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; echo BID_LIBGENDEP=/home/stefan/Desktop/Fiasco/my-l4-build/tool/gendep/libgendep.so >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; echo 'BUILD_PIC += $(BUILD_LOADER_PICS)' >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted echo "HOST_SYSTEM=linux" >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted echo "COLOR_TERMINAL=y" >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted echo "LD_HAS_HASH_STYLE_OPTION=y" >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted # we need to call make again, because HOST_SYSTEM (set above) must be # evaluated for LD_PRELOAD to be set, which we need in the following make Makeconf.bid.local-internal-names make[5]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' set -e; X="/home/stefan/Desktop/Fiasco/my-l4-build/tmp.$$$RANDOM.c" ; echo 'int main(void){}'>$X ; \ rm -f $X.out ; LD_PRELOAD=/home/stefan/Desktop/Fiasco/my-l4-build/tool/gendep/libgendep.so GENDEP_SOURCE=$X \ GENDEP_OUTPUT=$X.out gcc -m32 -c $X -o $X.o; \ test -e $X.out; echo INT_CPP_NAME=`cat $X.out` \ >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; \ rm -f $X $X.{o,out}; set -e; X="/home/stefan/Desktop/Fiasco/my-l4-build/tmp.$$$RANDOM.cc" ; echo 'int main(void){}'>$X; \ rm -f $X.out; LD_PRELOAD=/home/stefan/Desktop/Fiasco/my-l4-build/tool/gendep/libgendep.so GENDEP_SOURCE=$X \ GENDEP_OUTPUT=$X.out g++ -m32 -c $X -o $X.o; \ test -e $X.out; echo INT_CXX_NAME=`cat $X.out` \ >>/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted; \ rm -f $X $X.{o,out}; set -e; echo INT_LD_NAME=$(ld 2>&1 | perl -p -e 's,^(.+/)?(.+):.+,$2,') >> /home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted make[5]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' sort </home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted >/home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp echo -e "# Automatically generated. Don't edit\n" >/home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.indep grep -e ^BID_GENERATE_MAPFILE -e ^DEPEND_VERBOSE_SWITCH -e ^DEPEND_VERBOSE -e ^VERBOSE_SWITCH -e ^SHOWMESSAGES -e ^BID_COLORED_PHASES -e ^HAVE_LDSO -e ^INT_CPP_NAME_SWITCH -e ^BID_LIBGENDEP -e ^INT_CPP_.*_NAME -e ^INT_CXX_.*_NAME -e ^VERBOSE -e ^BID_STRIP_PROGS -e ^INT_LD_NAME_SWITCH -e ^INT_LD_.*_NAME \ </home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp >>/home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.indep echo -e "# Automatically generated. Don't edit\n" >/home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp2 grep -v -e ^$ -e ^# -e ^BID_GENERATE_MAPFILE -e ^DEPEND_VERBOSE_SWITCH -e ^DEPEND_VERBOSE -e ^VERBOSE_SWITCH -e ^SHOWMESSAGES -e ^BID_COLORED_PHASES -e ^HAVE_LDSO -e ^INT_CPP_NAME_SWITCH -e ^BID_LIBGENDEP -e ^INT_CPP_.*_NAME -e ^INT_CXX_.*_NAME -e ^VERBOSE -e ^BID_STRIP_PROGS -e ^INT_LD_NAME_SWITCH -e ^INT_LD_.*_NAME \ </home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp >>/home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp2 echo -e 'include /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.indep' >>/home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp2 if [ -e "/home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local" ]; then \ diff --brief /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp2 || \ mv /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp2 /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local; \ else \ mv /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp2 /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local; \ fi rm -f /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp /home/stefan/Desktop/Fiasco/my-l4-build/Makeconf.bid.local.tmp2 make[4]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' ln -snf /home/stefan/Desktop/Fiasco/svn/tudos/l4 /home/stefan/Desktop/Fiasco/my-l4-build/source make[3]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' make[2]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' make[2]: Entering directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' make[2]: »/home/stefan/Desktop/Fiasco/my-l4-build/.Makeconf.bid.converted« ist bereits aktualisiert. make[2]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' make[1]: Leaving directory `/home/stefan/Desktop/Fiasco/svn/tudos/l4' Kind Regards, Stefan

2 1

Re: l4-hackers Digest, Vol 62, Issue 12
by Stefan Kögel 24 Jun '08

24 Jun '08

> Message: 2 > Date: Mon, 23 Jun 2008 20:11:29 +0200 > From: Adam Lackorzynski <adam(a)os.inf.tu-dresden.de> > Subject: Re: Problem with compiling Fiasco L4 on Suse > To: l4-hackers(a)os.inf.tu-dresden.de > Message-ID: <20080623181129.GA4604(a)os.inf.tu-dresden.de> > Content-Type: text/plain; charset=iso-8859-1 > > Hi, > > On Mon Jun 23, 2008 at 16:20:04 +0200, Stefan K?gel wrote: >> first of all thanks for your great help. I've never seen such an active >> and fast response. >> >> Now to my problem: >> >> I recently switched to OpenSuse 11 and tried to compile the whole L4 >> Tree using >> make -C l4 O=~/my-l4-build oldconfig >> make O=~/my-l4-build/ >> >> While doing so make stops with: >> >> make[5]: Entering directory `/Fiasco/svn/tudos/dice/lib/debug' >> /bin/bash ../../libtool --tag=CXX --mode=link g++ -g -O2 -module >> -version-number 0:3:0 -o libdice-debug.la -rpath /home/drops/lib/dice >> init.lo BETrace.lo L4BETrace.lo L4V4BETrace.lo >> g++ -shared -nostdlib >> /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crti.o >> /usr/lib/gcc/i486-linux-gnu/4.2.3/crtbeginS.o .libs/init.o >> .libs/BETrace.o .libs/L4BETrace.o .libs/L4V4BETrace.o >> -L/usr/lib/gcc/i486-linux-gnu/4.2.3 >> -L/usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib -L/lib/../lib >> -L/usr/lib/../lib -L/usr/lib/gcc/i486-linux-gnu/4.2.3/../../.. -lstdc++ >> -lm -lc -lgcc_s /usr/lib/gcc/i486-linux-gnu/4.2.3/crtendS.o >> /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crtn.o -Wl,-soname >> -Wl,libdice-debug.so.0 -o .libs/libdice-debug.so.0.3.0 >> g++: /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crti.o: No such >> file or directory >> g++: /usr/lib/gcc/i486-linux-gnu/4.2.3/crtbeginS.o: No such file or >> directory >> g++: /usr/lib/gcc/i486-linux-gnu/4.2.3/crtendS.o: No such file or directory >> g++: /usr/lib/gcc/i486-linux-gnu/4.2.3/../../../../lib/crtn.o: No such >> file or directory >> >> A "locate crtn.o crti.o crtbeginS.o crtendS.o" returns >> >> "/usr/lib/crti.o >> /usr/lib/crtn.o >> /usr/lib/gcc/i586-suse-linux/4.1.3/crtbeginS.o >> /usr/lib/gcc/i586-suse-linux/4.1.3/crtendS.o" >> >> How can I tell "make" to use these files, instead of >> "/usr/lib/gcc/i486-linux-gnu/4.2.3/..."? >> Or do I need to configure gcc in a different way? >> Currently this config is in use: > > Usually a "make oldconfig" in ~/my-l4-build should regenerate all the > paths used in the compile process. > >> gcc -v >> Using built-in specs. >> Target: i586-suse-linux >> Configured with: ../configure --enable-threads=posix --prefix=/usr >> --with-local-prefix=/usr/local --infodir=/usr/share/info >> --mandir=/usr/share/man --libdir=/usr/lib --libexecdir=/usr/lib >> --enable-languages=c,c++,objc,fortran,obj-c++,java >> --enable-checking=release --with-gxx-include-dir=/usr/include/c++/4.1.3 >> --enable-ssp --disable-libssp --disable-libgcj --with-slibdir=/lib >> --with-system-zlib --enable-shared --enable-__cxa_atexit >> --enable-libstdcxx-allocator=new --program-suffix=-4.1 >> --enable-version-specific-runtime-libs --without-system-libunwind >> --with-cpu=generic --host=i586-suse-linux >> Thread model: posix >> gcc version 4.1.3 20080612 (prerelease) (SUSE Linux) > > What I find strange is that the default gcc version is 4.1 and not 4.3 > what I would suspect when looking at the package repository of version > 11.0. Is gcc-4.1 really ok despite the date seems recent? I would not > expect a downgrade when the previous version looks like 4.2.3. > > > > Adam Actually you are right. Suse 11 ships with gcc4.3. I installed gcc4.1 manually. Gcc4.3 generated the same error and I thought I could fix this by using an earlier version of gcc. The building manual states that "version 3.3, 3.4, 4.0, 4.1 or 4.2" of gcc is needed. Unfortunately "make oldconfig" in ~/my-l4-build does not fix the problem. Still the same error. Should I consider checking out the module again? Regards, Stefan

2 1

how to fix the modaddr?
by fangzhengshu 24 Jun '08

24 Jun '08

hi all, when I write the menu.lst I don't know how to fix the modaddr. I have see some examples of menu.lst ,but some are maybe 0x2000000 and some are maybe 0x6000000.could some tell me why and how to fix the modaddr? thank you! regards! -- fangzhengshu <fangzhsh07(a)gmail.com>

2 1

sound server
by Saya Sheng (盛淑蕙) 23 Jun '08

23 Jun '08

Hi,all I'd like to use the sound server in dde_linux package to drive my audio card and play a mpeg file with ffmpeg to test whether if it is workable. >From the menu.lst in the dde_linux package, only pcm file can be played? kernel (nd)/tftpboot/USER/bootstrap module (nd)/tftpboot/USER/fiasco -nowait -nokdb module (nd)/tftpboot/USER/sigma0 module (nd)/tftpboot/USER/roottask task modname "sounddrv-foo" module module (nd)/tftpboot/USER/names module (nd)/tftpboot/USER/log module (nd)/tftpboot/USER/dm_phys module (nd)/tftpboot/USER/l4io --noirq module (nd)/tftpboot/USER/sounddrv-foo modaddr 0x01000000 module (nd)/tftpboot/USER/sample.pcm sample1 ^^^^^^^^^^^^^^^^^^^^^^^^^^ what does this stand for? Thanks in advance Saya

2 1

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l4-hackers June 2008