https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69427
Bug ID: 69427
Summary: gcc-4.9.3 compilation for the cross target
m68k-rtems4.11 in i686-Cygwin
Product: gcc
Version: 4.9.3
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: kaluvalapalli.satish24 at gmail dot com
Target Milestone: ---
Created attachment 37429
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37429&action=edit
gcc-4.9.3 compilation for the cross target m68k-rtems4.11 in i686-Cygwin
I am trying to make a RTEMS tool chain for the m68k target, while
compilation of gcc we are facing below errors.Before 2 months we are able
to compile same version tar file of gcc-4.9.3.tar.gz but now we are facing
below errors with the same compiler. Could you please help me to solve.
g++ -c -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -fno-exceptions
-fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-
strings -Wcast-qual -Wmissing-format-attribute -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H
-DGENERATOR_FILE -I. -Ibuild -I/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc
-I/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/build
-I/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/../include
-I/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/../libcpp/include
\
-o build/genpreds.o /cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/genpreds.c
In file included from /cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/system.h:1064:0,
from /cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/genpreds.c:24:
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:16:39:
error: division by zero in #if
#define HOST_BITS_PER_LONG (CHAR_BIT * SIZEOF_LONG)
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:60:35:
note: in expansion of macro ‘HOST_BITS_PER_LONG’
# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONG
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/real.h:71:25: note:
in expansion of macro ‘HOST_BITS_PER_WIDE_INT’
(REAL_VALUE_TYPE_SIZE/HOST_BITS_PER_WIDE_INT \
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/real.h:85:5: note:
in expansion of macro ‘REAL_WIDTH’
#if REAL_WIDTH == 1
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:16:39:
error: division by zero in #if
#define HOST_BITS_PER_LONG (CHAR_BIT * SIZEOF_LONG)
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:60:35:
note: in expansion of macro ‘HOST_BITS_PER_LONG’
# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONG
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/real.h:72:28: note:
in expansion of macro ‘HOST_BITS_PER_WIDE_INT’
+ (REAL_VALUE_TYPE_SIZE%HOST_BITS_PER_WIDE_INT ? 1 : 0)) /* round up
*/
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/real.h:85:5: note:
in expansion of macro ‘REAL_WIDTH’
#if REAL_WIDTH == 1
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:16:39:
error: division by zero in #if
#define HOST_BITS_PER_LONG (CHAR_BIT * SIZEOF_LONG)
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:60:35:
note: in expansion of macro ‘HOST_BITS_PER_LONG’
# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONG
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/real.h:71:25: note:
in expansion of macro ‘HOST_BITS_PER_WIDE_INT’
(REAL_VALUE_TYPE_SIZE/HOST_BITS_PER_WIDE_INT \
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/real.h:88:6: note:
in expansion of macro ‘REAL_WIDTH’
# if REAL_WIDTH == 2
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:16:39:
error: division by zero in #if
#define HOST_BITS_PER_LONG (CHAR_BIT * SIZEOF_LONG)
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:60:35:
note: in expansion of macro ‘HOST_BITS_PER_LONG’
# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONG
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/real.h:72:28: note:
in expansion of macro ‘HOST_BITS_PER_WIDE_INT’
+ (REAL_VALUE_TYPE_SIZE%HOST_BITS_PER_WIDE_INT ? 1 : 0)) /* round up
*/
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/real.h:88:6: note:
in expansion of macro ‘REAL_WIDTH’
# if REAL_WIDTH == 2
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:16:39:
error: division by zero in #if
#define HOST_BITS_PER_LONG (CHAR_BIT * SIZEOF_LONG)
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:60:35:
note: in expansion of macro ‘HOST_BITS_PER_LONG’
# define HOST_BITS_PER_WIDE_INT HOST_BITS_PER_LONG
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/real.h:71:25: note:
in expansion of macro ‘HOST_BITS_PER_WIDE_INT’
(REAL_VALUE_TYPE_SIZE/HOST_BITS_PER_WIDE_INT \
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/real.h:91:7: note:
in expansion of macro ‘REAL_WIDTH’
# if REAL_WIDTH == 3
^
/cygdrive/d/DevelopmentTools/Build/build-
gcc493-rtems411_X_freebsd92_cygwin/tools/gcc-4.9.3/gcc/hwint.h:16:39:
error: division by zero in #if
#define HOST_BITS_PER_LONG (CHAR_BIT * SIZEOF_LONG)
Thanks in advance.
Satish kaluvalapalli.
