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On Thursday 21 July 2005 14:24, Ganesh.Tawde@relianceinfo.com wrote: > Hi, > > I am trying to build a cross compiler toolset for powerpc-linux on a RH9 > Linux machine. The binutils builds fine. When it comes to building the gcc > core, I get the following error. I m using gcc-3.4.0, binutils-2.14, > glibc-2.3.2 and glibc-linuxthreads-2.3.2. > > ======================================================= > /root/ppc_crossgcc/build-gcc/gcc/xgcc -B/root/ppc_crossgcc/build-gcc/gcc/ > -B/opt/crossgcc/powerpc-linux/powerpc-linux/bin/ > -B/opt/crossgcc/powerpc-linux/powerpc-linux/lib/ -isystem > /opt/crossgcc/powerpc-linux/powerpc-linux/include -isystem > /opt/crossgcc/powerpc-linux/powerpc-linux/sys-include -O2 -DIN_GCC > -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes > -Wmissing-prototypes -Wold-style-definition -isystem ./include -I. -I. > -I../../gcc-3.4.0/gcc -I../../gcc-3.4.0/gcc/. -I../../gcc-3.4.0 > /gcc/../include -g0 -finhibit-size-directive -fno-inline-functions > -fno-exceptions -fno-zero-initialized-in-bss -fno-unit-at-a-time -fPIC > -msdata=none \ > -Dinhibit_libc -c ../../gcc-3.4.0/gcc/crtstuff.c -DCRT_END -DCRTSTUFFS_O > \ > -o crtendS.o > make \ > CFLAGS="-g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes > -Wmissing-prototypes -pedantic -Wno-long-long " \ > CONFIG_H="config.h auto-host.h ../../gcc-3.4.0 > /gcc/../include/ansidecl.h" \ > MAKEOVERRIDES= \ > -f libgcc.mk all > make[2]: Entering directory `/root/ppc_crossgcc/build-gcc/gcc' > for d in libgcc nof libgcc/nof; do \ > if [ -d $d ]; then true; else /bin/sh ../../gcc-3.4.0/gcc/mkinstalldirs > $d; fi; \ > done > mkdir -p -- libgcc > mkdir -p -- nof > mkdir -p -- libgcc/nof > if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi > /root/ppc_crossgcc/build-gcc/gcc/xgcc -B/root/ppc_crossgcc/build-gcc/gcc/ > -B/opt/crossgcc/powerpc-linux/powerpc-linux/bin/ > -B/opt/crossgcc/powerpc-linux/powerpc-linux/lib/ -isystem > /opt/crossgcc/powerpc-linux/powerpc-linux/include -isystem > /opt/crossgcc/powerpc-linux/powerpc-linux/sys-include -O2 -DIN_GCC > -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes > -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -g > -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I > -I../../gcc-3.4.0/gcc -I../../gcc-3.4.0/gcc/ -I../../gcc-3.4.0 > /gcc/../include -fPIC -mstrict-align -DL_muldi3 -c ../../gcc-3.4.0 > /gcc/libgcc2.c -o libgcc/./_muldi3.o > In file included from ./tm.h:10, > from ../../gcc-3.4.0/gcc/libgcc2.c:43: > ../../gcc-3.4.0/gcc/config/rs6000/linux.h:100:20: signal.h: No such file or > directory > In file included from ./tm.h:10, > from ../../gcc-3.4.0/gcc/libgcc2.c:43: > ../../gcc-3.4.0/gcc/config/rs6000/linux.h:109: error: parse error before > "stack_t" > ../../gcc-3.4.0/gcc/config/rs6000/linux.h:109: warning: no semicolon at end > of struct or union > ../../gcc-3.4.0/gcc/config/rs6000/linux.h:111: error: parse error before > "uc_sigmask" > ../../gcc-3.4.0/gcc/config/rs6000/linux.h:111: warning: type defaults to > `int' in declaration of `uc_sigmask' > ../../gcc-3.4.0/gcc/config/rs6000/linux.h:111: warning: data definition has > no type or storage class > ../../gcc-3.4.0/gcc/config/rs6000/linux.h:110: error: storage size of > `uc_mcontext' isn't known > make[2]: *** [libgcc/./_muldi3.o] Error 1 > make[2]: Leaving directory `/root/ppc_crossgcc/build-gcc/gcc' > make[1]: *** [stmp-multilib] Error 2 > make[1]: Leaving directory `/root/ppc_crossgcc/build-gcc/gcc' > make: *** [all-gcc] Error 2 > > ======================================================= > > > Googling on this error gave me some results with similar error faced before > by many people but could not find a proper solution. > I am using the build procedure as listed in > > http://www.pages.drexel.edu/~sg64/stuff/cross-compile.htm > > and also this one > > http://www.cs.duke.edu/~irwin/gcc_ppc.html > > and also referring to Bill Gatliff's script. > > I also tried copying signal.h from other folders but still get errors as > the build proceeds. > > Any help would be appreciated. > > Rgds, > Ganesh You might want to try the patch below (maybe you need to tweak it for 3.4.0 as it's for 3.4.3), but I think the idea behind will become clear. HTH Gerhard -- Gerhard Jaeger <gjaeger@sysgo.com> SYSGO AG Embedded and Real-Time Software www.sysgo.com | www.elinos.com | www.pikeos.com | www.osek.de --- gcc-3.4.3/gcc/config/rs6000/linux.h.orig 2004-10-03 05:43:56.000000000 +0200 +++ gcc-3.4.3/gcc/config/rs6000/linux.h 2005-02-09 14:36:33.000000000 +0100 @@ -104,6 +104,8 @@ /* Do code reading to identify a signal frame, and set the frame state data appropriately. See unwind-dw2.c for the structs. */ +#ifndef inhibit_libc + #ifdef IN_LIBGCC2 #include <signal.h> @@ -187,3 +189,5 @@ enum { SIGNAL_FRAMESIZE = 64 }; (FS)->retaddr_column = CR0_REGNO; \ goto SUCCESS; \ } while (0) + +#endif /* inhibit_libc */ ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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