Build failure of trunk on i686-pc-gnu-linux

[Thomas Schwinge <tschwinge at gnu dot org>]

Hello!

What am I doing wrong if building the trunk natively on i686-pc-gnu-linux
with ``--disable-nls --enable-languages=c --with-arch=i586'' has been
failing as follows for several days already?

#v+
[...]
/home/thomas/tmp/source/gcc/clean/trunk.build/./gcc/xgcc -B/home/thomas/tmp/source/gcc/clean/trunk.build/./gcc/ -B/home/thomas/tmp/source/gcc/clean/trunk.build.install/i686-pc-linux-gnu/bin/ -B/home/thomas/tmp/source/gcc/clean/trunk.build.install/i686-pc-linux-gnu/lib/ -isystem /home/thomas/tmp/source/gcc/clean/trunk.build.install/i686-pc-linux-gnu/include -isystem /home/thomas/tmp/source/gcc/clean/trunk.build.install/i686-pc-linux-gnu/sys-include -g -fkeep-inline-functions -O2  -O2 -g -O2   -DIN_GCC    -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED   -I. -I. -I../.././gcc -I../../../trunk/libgcc -I../../../trunk/libgcc/. -I../../../trunk/libgcc/../gcc -I../../../trunk/libgcc/../include -I../../../trunk/libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS -DUSE_TLS -o unwind-dw2.o -MT unwind-dw2.o -MD -MP -MF unwind-dw2.dep -fexceptions -c ../../../trunk/libgcc/../gcc/unwind-dw2.c -fvisibility=hidden -DHIDE_EXPORTS
In file included from ../../../trunk/libgcc/../gcc/unwind-dw2.c:40:
../../../trunk/libgcc/../gcc/unwind-pe.h:133: error: expected declaration specifiers or '...' before '_uleb128_t'
../../../trunk/libgcc/../gcc/unwind-pe.h: In function 'read_uleb128':
../../../trunk/libgcc/../gcc/unwind-pe.h:137: error: '_uleb128_t' undeclared (first use in this function)
[...]
make[3]: *** [unwind-dw2.o] Error 1
make[3]: Leaving directory `/fs/data/mount/home/thomas/tmp/source/gcc/clean/trunk.build/i686-pc-linux-gnu/libgcc'
make[2]: *** [all-stage1-target-libgcc] Error 2
make[2]: Leaving directory `/fs/data/mount/home/thomas/tmp/source/gcc/clean/trunk.build'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/fs/data/mount/home/thomas/tmp/source/gcc/clean/trunk.build'
make: *** [all] Error 2
#v-

I found this problem reported by Marco Trudel at
<http://gcc.gnu.org/ml/gcc/2007-01/msg00963.html>, but that's from
January.


Regards,
 Thomas

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