在 2021年01月12日 16:24, crash-utility-request@xxxxxxxxxx 写道: > Date: Mon, 11 Jan 2021 18:47:41 +0100 > From: Alexander Egorenkov <egorenar@xxxxxxxxxxxxx> > To: lijiang <lijiang@xxxxxxxxxx>, crash-utility@xxxxxxxxxx, > egorenar-dev@xxxxxxxxxx > Subject: Re: [PATCH v3 1/1] Support cross-compilation > Message-ID: <87ft37tlfm.fsf@xxxxxxxxxxxxxxxxxxxx> > Content-Type: text/plain > > >> After applied this patch, the cross build failed in Fedora as below: >> >> [root@hpe-apollo-cn99xx-15-vm-21 crash]# make CROSS_COMPILE=s390x-linux- >> ... >> rm -f ./libiberty.a pic/./libiberty.a >> s390x-linux-ar rc ./libiberty.a \ >> ./regex.o ./cplus-dem.o ./cp-demangle.o ./md5.o ./sha1.o ./alloca.o ./argv.o ./choose-temp.o ./concat.o ./cp-demint.o ./crc32.o ./dwarfnames.o ./dyn-string.o ./fdmatch.o ./fibheap.o ./filename_cmp.o ./floatformat.o ./fnmatch.o ./fopen_unlocked.o ./getopt.o ./getopt1.o ./getpwd.o ./getruntime.o ./hashtab.o ./hex.o ./lbasename.o ./lrealpath.o ./make-relative-prefix.o ./make-temp-file.o ./mkstemps.o ./objalloc.o ./obstack.o ./partition.o ./pexecute.o ./physmem.o ./pex-common.o ./pex-one.o ./pex-unix.o ./safe-ctype.o ./simple-object.o ./simple-object-coff.o ./simple-object-elf.o ./simple-object-mach-o.o ./simple-object-xcoff.o ./sort.o ./spaces.o ./splay-tree.o ./stack-limit.o ./strerror.o ./strsignal.o ./timeval-utils.o ./unlink-if-ordinary.o ./xatexit.o ./xexit.o ./xmalloc.o ./xmemdup.o ./xstrdup.o ./xstrerror.o ./xstrndup.o ./setproctitle.o >> make[4]: s390x-linux-ar: Command not found >> make[4]: *** [Makefile:247: libiberty.a] Error 127 >> make[3]: *** [Makefile:6996: all-libiberty] Error 2 >> make[2]: *** [Makefile:835: all] Error 2 >> >> crash build failed >> >> make[1]: *** [Makefile:281: gdb_merge] Error 1 >> make: *** [Makefile:272: all] Error 2 >> [root@hpe-apollo-cn99xx-15-vm-21 crash]# >> >> >> Can you help to check this patch again and do some coverage testing? >> >> Thanks. >> Lianbo >> > Hi Lianbo, > > sorry for the late response, just came back from vacation. > No worry. > For testing i used buildroot because you not only need the whole > cross-compilation toolchain with linker, ar etc but also some libraries > compiled for the chosen target e.g. ncurses and zlib. buildroot > provides it all already. And since November buildroot supports 390x arch. > I have installed the whole cross-compilation toolchain in Fedora. Or I missed something else? Could you please also verify this patch in Fedora? > I also tried with Debian x86 which provides s390x cross-toolchain but it stopped with termcap library not > found :( It is even wore for Fedora 32. I used buildroot because i do not want to build the whole cross > toolchain and libraries. > Some cross-toolchains are available in Fedora, for example: On x86_64 machine: [root@intel-s3ea2-09 crash]# rpm -qa|grep s390 binutils-s390x-linux-gnu-2.35.1-1.fc33.x86_64 gcc-s390x-linux-gnu-10.2.1-3.fc33.x86_64 And on other arches such as s390, ppc64le, Fedora has a similar cross-compilation > I can provide the buildroot package for crash-utility if necessary. > The buildroot is one of the scenarios for the cross-compilation. Maybe we could think more about this. What's your opinion? Thanks. Lianbo > Regards > Alex -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility
