gcc-3.3.2-newlib-1.13.0 complier error

Gao Bismar abutter@hotmail.com
Wed Jan 4 00:32:00 GMT 2006


Hi, everyone!

I have compliered gcc-3.3.2-glibc-2.3.2 on cygwin for mpc860 successfully 
by crosstool-0.38. Now I want to build gcc-3.3.2-newlib-1.13.0 crosstool, 
and then met errors:

########################################################################################

if [ -f stmp-dirs ]; then true; else touch stmp-dirs; fi
/home/src/nlbuild/build-gcc-core/gcc/xgcc 
-B/home/src/nlbuild/build-gcc-core/gcc
/ -B/opt/gcc-3.3.2-newlib-1.13.0/powerpc-860-linux-gnu/bin/ 
-B/opt/gcc-3.3.2-new
lib-1.13.0/powerpc-860-linux-gnu/lib/ -isystem 
/opt/gcc-3.3.2-newlib-1.13.0/powe
rpc-860-linux-gnu/include -O2  -DIN_GCC -DCROSS_COMPILE   -W -Wall 
-Wwrite-strin
gs -Wstrict-prototypes -Wmissing-prototypes -isystem ./include  -fPIC -g  
-DIN_L
IBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. 
-I/home/src/gcc-3.3.2/gcc
 -I/home/src/gcc-3.3.2/gcc/. -I/home/src/gcc-3.3.2/gcc/config 
-I/home/src/gcc-3.
3.2/gcc/../include  -DL_muldi3 -c /home/src/gcc-3.3.2/gcc/libgcc2.c -o 
libgcc/./
_muldi3.o
In file included from tconfig.h:23,
                 from /home/src/gcc-3.3.2/gcc/libgcc2.c:36:
/home/src/gcc-3.3.2/gcc/config/rs6000/linux.h:89:20: signal.h: No such file 
or d
irectory
In file included from tconfig.h:23,
                 from /home/src/gcc-3.3.2/gcc/libgcc2.c:36:
/home/src/gcc-3.3.2/gcc/config/rs6000/linux.h:98: error: parse error before 
"sta
ck_t"
/home/src/gcc-3.3.2/gcc/config/rs6000/linux.h:98: warning: no semicolon at 
end o
f struct or union
/home/src/gcc-3.3.2/gcc/config/rs6000/linux.h:100: error: parse error 
before "uc
_sigmask"
/home/src/gcc-3.3.2/gcc/config/rs6000/linux.h:100: warning: type defaults 
to `in
t' in declaration of `uc_sigmask'
/home/src/gcc-3.3.2/gcc/config/rs6000/linux.h:100: warning: data definition 
has
no type or storage class
/home/src/gcc-3.3.2/gcc/config/rs6000/linux.h:99: error: storage size of 
`uc_mco
ntext' isn't known
make[2]: *** [libgcc/./_muldi3.o] Error 1
make[2]: Leaving directory `/home/src/nlbuild/build-gcc-core/gcc'
make[1]: *** [stmp-multilib] Error 2
make[1]: Leaving directory `/home/src/nlbuild/build-gcc-core/gcc'
make: *** [all-gcc] Error 2

########################################################################################


I find the maillist and find some info which say that I need a glibc, but 
actually I just want to build gcc with newlib.

There is a patch for gcc-3.4.0, and I think it will work OK, but I relly 
need some suggestions about this.

=========================================

--- gcc-3.4.0/gcc/config/rs6000/linux.h.orig    2004-10-03 
05:43:56.000000000 +0200
+++ gcc-3.4.0/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 */

=========================================


Thansk for any advice.

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