[Bug c/43510] New: ICE on wrong -mfpu value

[Bug c/43510] New: ICE on wrong -mfpu value

[hans dot buchmann at fhnw dot ch]

Preprocessing an empty file with a wrong -mfpu value results in:

empty.c:1:0: error: invalid floating point option: -mfpu=xxx
empty.c:1:0: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

The command:
/home/buchmann/devel/superfluous/eo3s/tc//bin/arm-fhnw-elf-cpp \
 -mfpu=xxx  empty.c

The version 
 /home/buchmann/devel/superfluous/eo3s/tc//bin/arm-fhnw-elf-cpp -v

Configured with: 
/home/buchmann/devel/gcc/dist/gcc-4.5-20091217/configure -v \
--prefix=/home/buchmann/devel/gcc/target/arm \
--target=arm-fhnw-elf \
--enable-languages=c \
--disable-threads \
--disable-shared \
--disable-multilib \
--disable-nls \
--disable-__cxa_atexit \
--with-as=/home/buchmann/devel/gcc/target/arm/arm-fhnw-elf/bin/as \
--with-ld=/home/buchmann/devel/gcc/target/arm/arm-fhnw-elf/bin/ld \
--with-newlib \
--without-sysroot \
--without-headers \
--disable-libssp \
--disable-nls \
--with-mpfr=/home/buchmann/devel/gcc/target/arm/../infrastructure/ \
--with-mpc=/home/buchmann/devel/gcc/target/arm/../infrastructure/ \
--with-gmp=/home/buchmann/devel/gcc/target/arm/../infrastructure/ \
(reconfigured) /home/buchmann/devel/gcc/dist/gcc-4.5-20091217/configure -v \
 --prefix=/home/buchmann/devel/gcc/target/arm \
 --target=arm-fhnw-elf --enable-languages=c,c++ \
 --disable-threads --disable-shared \
 --disable-multilib \
 --disable-nls \
 --disable-__cxa_atexit \
 --with-as=/home/buchmann/devel/gcc/target/arm/arm-fhnw-elf/bin/as \
 --with-ld=/home/buchmann/devel/gcc/target/arm/arm-fhnw-elf/bin/ld \
 --with-newlib \
 --without-sysroot \
 --without-headers \
 --disable-libssp \
 --disable-nls \
 --with-mpfr=/home/buchmann/devel/gcc/target/arm/../infrastructure/ \
 --with-mpc=/home/buchmann/devel/gcc/target/arm/../infrastructure/ \
 --with-gmp=/home/buchmann/devel/gcc/target/arm/../infrastructure/
Thread model: single
gcc version 4.5.0 20091217 (experimental) (GCC) 

Best regards 

Hans Buchmann


-- 
           Summary: ICE on wrong -mfpu value
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hans dot buchmann at fhnw dot ch
 GCC build triplet:  i686-pc-linux-gnu
  GCC host triplet:  i686-pc-linux-gnu
GCC target triplet:  arm-fhnw-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43510

[Bug target/43510] ICE on wrong -mfpu value

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2010-03-24 17:42 -------
>20091217

This was fixed already (back in February), please try a new snapshot.

Also you should look into using the ARM EABI target rather than the old arm elf
target.  

*** This bug has been marked as a duplicate of 42957 ***


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43510