This is the mail archive of the crossgcc@sources.redhat.com mailing list for the crossgcc project.
See the CrossGCC FAQ for lots more information.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
Hi, I manage to generate the cross tool chain for GCC 3.4.0/GLIBC 2.3.2/Binutils 2.14 on my Solaris 8 systems. All seems to be well. But I then tried to cross-compile the linux kernel and ran into some problem. You can find the verbose trace bellow. It looks like there is a problem in the way gcc calls as. In my case as is called with "-mppc -maltivec -many". While the 2 first one seems OK, the last one "-many" prevent as from decoding correctly the "mftbX" operation that are generated under #APPS #NO_HAPPS in the assembly file. Would anybody have an idea on what can cause this problem or how to prevent gcc to pass -many to as. Thanks JC powerpc-7400-linux-gnu-gcc: warning: -pipe ignored because -save-temps specified Reading specs from /vobs/target_tools/sparc-unknown-solaris-gnu/powerpc-7400-linux-gnu/gcc-3.4.0-glibc-2.3.2/lib/gcc/powerpc-7400-linux-gnu/3.4.0/specs Configured with: /export/home/jdubois/crosstool-0.28-rc25/build/powerpc-7400-linux-gnu/gcc-3.4.0-glibc-2.3.2/gcc-3.4.0/configure --target=powerpc-7400-linux-gnu --host=sparc-host_sun-solaris2.8 --prefix=/vobs/target_tools/sparc-unknown-solaris-gnu/powerpc-7400-linux-gnu/gcc-3.4.0-glibc-2.3.2 --with-cpu=7400 --enable-altivec --with-headers=/vobs/target_tools/sparc-unknown-solaris-gnu/powerpc-7400-linux-gnu/gcc-3.4.0-glibc-2.3.2/powerpc-7400-linux-gnu/include --with-local-prefix=/vobs/target_tools/sparc-unknown-solaris-gnu/powerpc-7400-linux-gnu/gcc-3.4.0-glibc-2.3.2/powerpc-7400-linux-gnu --disable-nls --enable-threads=posix --enable-symvers=gnu --enable-__cxa_atexit --enable-languages=c,c++ --enable-shared --enable-c99 --enable-long-long Thread model: posix gcc version 3.4.0 /vobs/target_tools/sparc-unknown-solaris-gnu/powerpc-7400-linux-gnu/gcc-3.4.0-glibc-2.3.2/libexec/gcc/powerpc-7400-linux-gnu/3.4.0/cc1 -E -quiet -nostdinc -v -Iinclude -Iarch/ppc -Iinclude -Iarch/ppc -Iarch/ppc -D__unix__ -D__gnu_linux__ -D__linux__ -Dunix -D__unix -Dlinux -D__linux -Asystem=linux -Asystem=unix -Asystem=posix -D__KERNEL__ -D__KERNEL__ -DKBUILD_BASENAME=time -DKBUILD_MODNAME=time -iwithprefix include -MD arch/ppc/kernel/.time.o.d arch/ppc/kernel/time.c -msoft-float -mcpu=7400 -Wall -Wstrict-prototypes -Wno-trigraphs -Wno-uninitialized -Wdeclaration-after-statement -fno-strict-aliasing -fno-common -ffixed-r2 -fomit-frame-pointer -O2 -o time.i ignoring duplicate directory "include" ignoring duplicate directory "arch/ppc" ignoring duplicate directory "arch/ppc" #include "..." search starts here: #include <...> search starts here: include arch/ppc /vobs/target_tools/sparc-unknown-solaris-gnu/powerpc-7400-linux-gnu/gcc-3.4.0-glibc-2.3.2/lib/gcc/powerpc-7400-linux-gnu/3.4.0/include End of search list. /vobs/target_tools/sparc-unknown-solaris-gnu/powerpc-7400-linux-gnu/gcc-3.4.0-glibc-2.3.2/libexec/gcc/powerpc-7400-linux-gnu/3.4.0/cc1 -fpreprocessed time.i -quiet -dumpbase time.c -msoft-float -mcpu=7400 -auxbase-strip arch/ppc/kernel/.tmp_time.o -O2 -Wall -Wstrict-prototypes -Wno-trigraphs -Wno-uninitialized -Wdeclaration-after-statement -version -fno-strict-aliasing -fno-common -ffixed-r2 -fomit-frame-pointer -o time.s GNU C version 3.4.0 (powerpc-7400-linux-gnu) compiled by GNU C version 3.3.2. GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 arch/ppc/kernel/time.c: In function `timer_interrupt': arch/ppc/kernel/time.c:199: warning: use of compound expressions as lvalues is deprecated arch/ppc/kernel/time.c: In function `time_init': arch/ppc/kernel/time.c:348: warning: use of compound expressions as lvalues is deprecated /vobs/target_tools/sparc-unknown-solaris-gnu/powerpc-7400-linux-gnu/gcc-3.4.0-glibc-2.3.2/lib/gcc/powerpc-7400-linux-gnu/3.4.0/../../../../powerpc-7400-linux-gnu/bin/as -mppc -maltivec -many -V -Qy -o arch/ppc/kernel/.tmp_time.o time.s GNU assembler version 2.14 (powerpc-7400-linux-gnu) using BFD version 2.14 20030612 time.s: Assembler messages: time.s:158: Error: Unrecognized opcode: `mftb' time.s:376: Error: Unrecognized opcode: `mftb' time.s:500: Error: Unrecognized opcode: `mftb' time.s:685: Error: Unrecognized opcode: `mftb' time.s:802: Error: Unrecognized opcode: `mftb' time.s:1016: Error: Unrecognized opcode: `mftbu' time.s:1017: Error: Unrecognized opcode: `mftb' time.s:1018: Error: Unrecognized opcode: `mftbu' ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |