http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46276
Summary: cppbuiltin.c:154:7: error: 'or' of unmatched not-equal
tests is always 1 [-Werror]
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: dang...@gcc.gnu.org
Host: armv5tejl-unknown-linux-gnueabi
Target: armv5tejl-unknown-linux-gnueabi
Build: armv5tejl-unknown-linux-gnueabi
/home/dave/gnu/gcc/objdir/./prev-gcc/xgcc
-B/home/dave/gnu/gcc/objdir/./prev-gcc
/ -B/home/dave/opt/gnu/gcc/gcc-4.6/armv5tejl-unknown-linux-gnueabi/bin/
-B/home/
dave/opt/gnu/gcc/gcc-4.6/armv5tejl-unknown-linux-gnueabi/bin/
-B/home/dave/opt/g
nu/gcc/gcc-4.6/armv5tejl-unknown-linux-gnueabi/lib/ -isystem
/home/dave/opt/gnu/
gcc/gcc-4.6/armv5tejl-unknown-linux-gnueabi/include -isystem
/home/dave/opt/gnu/
gcc/gcc-4.6/armv5tejl-unknown-linux-gnueabi/sys-include -g -O2 -gtoggle
-DI
N_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-proto
types -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros
-
Wno-overlength-strings -Werror -Wold-style-definition -Wc++-compat
-DHAVE_CONF
IG_H -I. -I. -I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/../include
-I../.
./gcc/gcc/../libcpp/include -I/home/dave/opt/gnu/include
-I../../gcc/gcc/../lib
decnumber -I../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber
-I/home/dave/
opt/gnu/include \
-DGCC_INCLUDE_DIR=\"/home/dave/opt/gnu/gcc/gcc-4.6/lib/gcc/armv5tejl-u
nknown-linux-gnueabi/4.6.0/include\"
-DFIXED_INCLUDE_DIR=\"/home/dave/opt/gnu/gc
c/gcc-4.6/lib/gcc/armv5tejl-unknown-linux-gnueabi/4.6.0/include-fixed\"
-DGPLUSP
LUS_INCLUDE_DIR=\"/home/dave/opt/gnu/gcc/gcc-4.6/lib/gcc/armv5tejl-unknown-linux
-gnueabi/4.6.0/../../../../include/c++/4.6.0\"
-DGPLUSPLUS_TOOL_INCLUDE_DIR=\"/h
ome/dave/opt/gnu/gcc/gcc-4.6/lib/gcc/armv5tejl-unknown-linux-gnueabi/4.6.0/../..
/../../include/c++/4.6.0/armv5tejl-unknown-linux-gnueabi\"
-DGPLUSPLUS_BACKWARD_INCLUDE_DIR=\"/home/dave/opt/gnu/gcc/gcc-4.6/lib/gcc/armv5tejl-unknown-linux-gnueabi/4.6.0/../../../../include/c++/4.6.0/backward\"
-DLOCAL_INCLUDE_DIR=\"/usr/local/include\"
-DCROSS_INCLUDE_DIR=\"/home/dave/opt/gnu/gcc/gcc-4.6/lib/gcc/armv5tejl-unknown-linux-gnueabi/4.6.0/../../../../armv5tejl-unknown-linux-gnueabi/sys-include\"
-DTOOL_INCLUDE_DIR=\"/home/dave/opt/gnu/gcc/gcc-4.6/lib/gcc/armv5tejl-unknown-linux-gnueabi/4.6.0/../../../../armv5tejl-unknown-linux-gnueabi/include\"
-DPREFIX=\"/home/dave/opt/gnu/gcc/gcc-4.6/\"
-DSTANDARD_EXEC_PREFIX=\"/home/dave/opt/gnu/gcc/gcc-4.6/lib/gcc/\"
-DBASEVER="\"4.6.0\"" \
-c ../../gcc/gcc/cppbuiltin.c -o cppbuiltin.o
../../gcc/gcc/cppbuiltin.c: In function 'define_builtin_macros_for_type_sizes':
../../gcc/gcc/cppbuiltin.c:154:7: error: 'or' of unmatched not-equal tests is
always 1 [-Werror]
cc1: all warnings being treated as errors
make[3]: *** [cppbuiltin.o] Error 1
make[3]: Leaving directory `/home/dave/gnu/gcc/objdir/gcc'
make[2]: *** [all-stage2-gcc] Error 2
make[2]: Leaving directory `/home/dave/gnu/gcc/objdir'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/home/dave/gnu/gcc/objdir'
make: *** [bootstrap] Error 2
Occurs in stage2.
-bash-3.2$ prev-gcc/xgcc -Bprev-gcc/ -v
Reading specs from prev-gcc/specs
COLLECT_GCC=prev-gcc/xgcc
COLLECT_LTO_WRAPPER=prev-gcc/lto-wrapper
Target: armv5tejl-unknown-linux-gnueabi
Configured with: ../gcc/configure --host=armv5tejl-unknown-linux-gnueabi
--target=armv5tejl-unknown-linux-gnueabi
--build=armv5tejl-unknown-linux-gnueabi
--enable-languages=c,c++,fortran,objc,obj-c++ --enable-checking=release
--enable-shared --enable-threads --disable-multilib --disable-libmudflap
--disable-libssp --enable-symvers=gnu --enable-__cxa_atexit
--disable-libstdcxx-pch --prefix=/home/dave/opt/gnu/gcc/gcc-4.6
--with-gmp=/home/dave/opt/gnu --with-as=/home/dave/opt/gnu/bin/as
--with-ld=/home/dave/opt/gnu/bin/ld
Thread model: posix
gcc version 4.6.0 20101101 (experimental) [trunk revision 166133] (GCC)
