Re: arm/thumb broken on head

[Joel Sherrill <joel dot sherrill at oarcorp dot com>]

> Fix is committed to trunk at
> https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=217341.
>
> BR,
> Terry
>
That got past libgcc2 but now it fails building newlib for arm-eabi.
This is just a build of gcc with newlib and libgloss symlinked into
the source. You should be able to duplicate this. But if you need a
preprocessed file, I will send one.

/users/joel/test-gcc/b-arm-eabi-gcc/./gcc/xgcc
-B/users/joel/test-gcc/b-arm-eabi-gcc/./gcc/ -nostdinc
-B/users/joel/test-gcc/b-arm-eabi-gcc/arm-eabi/thumb/newlib/ -isystem
/users/joel/test-gcc/b-arm-eabi-gcc/arm-eabi/thumb/newlib/targ-include
-isystem /users/joel/test-gcc/gcc/newlib/libc/include
-B/users/joel/test-gcc/b-arm-eabi-gcc/arm-eabi/thumb/libgloss/arm
-L/users/joel/test-gcc/b-arm-eabi-gcc/arm-eabi/thumb/libgloss/libnosys
-L/users/joel/test-gcc/gcc/libgloss/arm
-B/users/joel/test-gcc/install-head/arm-eabi/bin/
-B/users/joel/test-gcc/install-head/arm-eabi/lib/ -isystem
/users/joel/test-gcc/install-head/arm-eabi/include -isystem
/users/joel/test-gcc/install-head/arm-eabi/sys-include  -mthumb
-DPACKAGE_NAME=\"newlib\" -DPACKAGE_TARNAME=\"newlib\"
-DPACKAGE_VERSION=\"2.1.0\" -DPACKAGE_STRING=\"newlib\ 2.1.0\"
-DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I.
-I../../../../../../gcc/newlib/libc/stdlib -DARM_RDI_MONITOR
-fno-builtin      -g -O2  -mthumb -c -o lib_a-ecvtbuf.o `test -f
'ecvtbuf.c' || echo '../../../../../../gcc/newlib/libc/stdlib/'`ecvtbuf.c
In file included from
../../../../../../gcc/newlib/libc/stdlib/ecvtbuf.c:70:0:
/users/joel/test-gcc/gcc/newlib/libc/include/stdlib.h: In function
'fcvtbuf':
/users/joel/test-gcc/gcc/newlib/libc/include/stdlib.h:175:8: error:
non-trivial conversion at assignment
 char * _EXFUN(fcvtbuf,(double, int, int*, int*, char *));
        ^
sizetype
int
_64 = _37;
/users/joel/test-gcc/gcc/newlib/libc/include/stdlib.h:175:8: internal
compiler error: verify_gimple failed
0x9602d1 verify_gimple_in_cfg(function*, bool)
    ../../gcc/gcc/tree-cfg.c:5039
0x86fd06 execute_function_todo
    ../../gcc/gcc/passes.c:1868
0x870733 execute_todo
    ../../gcc/gcc/passes.c:1925
Please submit a full bug report,
with preprocessed source if appropriate.

-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill@OARcorp.com        On-Line Applications Research
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