[RTEMS Project] #1281: GCC Internal compiler error using Mingw Tools for Rtems 4.8

[RTEMS trac]

#1281: GCC Internal compiler error using Mingw Tools for Rtems 4.8
--------------------+-----------------------------
 Reporter:  paulw2  |       Owner:  ralf.corsepius
     Type:  defect  |      Status:  closed
 Priority:  normal  |   Milestone:  4.9
Component:  GCC     |     Version:  4.8
 Severity:  normal  |  Resolution:  wontfix
 Keywords:          |
--------------------+-----------------------------
Changes (by gedare):

 * version:  unknown => 4.8
 * milestone:  2 => 4.9


Old description:

> I get an internal compiler error while trying to compile RTEMS 4.8.0
> using the mingw tools 4.8-17.
>
> The file that does not compile is net-
> snmp/src/agent/mingroup/target/target.c
>
> I have attached target.i produced using the gcc -save-temps option that
> triggers
> the bug.
>
> I have cut the file target.c down to the minium that seems to trigger the
> bug.
>

> The command line to trigger the bug is
>
> m68k-rtems4.8-gcc -m5200 -O target.i
>
> (Also occurs with -O2 and -O3).
>
> The error output is
>
> m68k-rtems4.8-gcc -m5200 -O target.i
> ../../../../iprcf/voiplib/net-snmp/src/agent/mibgroup/target/target.c: In
> functi
> on 'get_target_sessions':
> ../../../../iprcf/voiplib/net-
> snmp/src/agent/mibgroup/target/target.c:156: error
> : insn does not satisfy its constraints:
> (insn 328 326 329 34 (set (mem/s/j:SI (plus:SI (reg:SI 9 %a1 [orig:52
> D.10273 ]
> [52])
>                 (const_int 20 [0x14])) [0 <variable>.next+0 S4 A16])
>         (mem/c:SI (plus:SI (reg/f:SI 14 %a6)
>                 (reg:SI 8 %a0)) [0 ret+0 S4 A16])) 34 {*movsi_cf} (nil)
>     (nil))
> ../../../../iprcf/voiplib/net-
> snmp/src/agent/mibgroup/target/target.c:156: inter
> nal compiler error: in reload_cse_simplify_operands, at postreload.c:392
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.
>

> Output of m68k-rtems4.8-gcc -v
>
> m68k-rtems4.8-gcc -v
> Using built-in specs.
> Target: m68k-rtems4.8
> Configured with: ../gcc-4.2.2/configure
> --prefix=/home2/work/chris/rtems/4.8/bui
> ld/rpms --bindir=/home2/work/chris/rtems/4.8/build/rpms/bin
> --exec_prefix=/home2
> /work/chris/rtems/4.8/build/rpms
> --includedir=/home2/work/chris/rtems/4.8/build/
> rpms/include --libdir=/home2/work/chris/rtems/4.8/build/rpms/lib
> --libexecdir=/h
> ome2/work/chris/rtems/4.8/build/rpms/libexec
> --mandir=/home2/work/chris/rtems/4.
> 8/build/rpms/man --infodir=/home2/work/chris/rtems/4.8/build/rpms/info
> --datadir
> =/home2/work/chris/rtems/4.8/build/rpms/share --build=athlon-redhat-linux
> --host
> =i686-pc-mingw32 --target=m68k-rtems4.8 --disable-libstdcxx-pch --with-
> gnu-as --
> with-gnu-ld --verbose --with-newlib --with-system-zlib --disable-nls
> --without-i
> ncluded-gettext --disable-win32-registry --enable-version-specific-
> runtime-libs
> --enable-threads --enable-languages=c,c++
> Thread model: rtems
> gcc version 4.2.2 (RTEMS gcc-4.2.2/newlib-1.15.0-28.fc7)

New description:

 I get an internal compiler error while trying to compile RTEMS 4.8.0 using
 the mingw tools 4.8-17.

 The file that does not compile is net-
 snmp/src/agent/mingroup/target/target.c

 I have attached target.i produced using the gcc -save-temps option that
 triggers
 the bug.

 I have cut the file target.c down to the minium that seems to trigger the
 bug.


 The command line to trigger the bug is

 m68k-rtems4.8-gcc -m5200 -O target.i

 (Also occurs with -O2 and -O3).

 The error output is

 m68k-rtems4.8-gcc -m5200 -O target.i
 ../../../../iprcf/voiplib/net-snmp/src/agent/mibgroup/target/target.c: In
 functi
 on 'get_target_sessions':
 ../../../../iprcf/voiplib/net-snmp/src/agent/mibgroup/target/target.c:156:
 error
 : insn does not satisfy its constraints:
 (insn 328 326 329 34 (set (mem/s/j:SI (plus:SI (reg:SI 9 %a1 [orig:52
 D.10273 ]
 [52])
                 (const_int 20 [0x14])) [0 <variable>.next+0 S4 A16])
         (mem/c:SI (plus:SI (reg/f:SI 14 %a6)
                 (reg:SI 8 %a0)) [0 ret+0 S4 A16])) 34 {*movsi_cf} (nil)
     (nil))
 ../../../../iprcf/voiplib/net-snmp/src/agent/mibgroup/target/target.c:156:
 inter
 nal compiler error: in reload_cse_simplify_operands, at postreload.c:392
 Please submit a full bug report,
 with preprocessed source if appropriate.
 See <URL:http://gcc.gnu.org/bugs.html> for instructions.


 Output of m68k-rtems4.8-gcc -v

 m68k-rtems4.8-gcc -v
 Using built-in specs.
 Target: m68k-rtems4.8
 Configured with: ../gcc-4.2.2/configure
 --prefix=/home2/work/chris/rtems/4.8/bui
 ld/rpms --bindir=/home2/work/chris/rtems/4.8/build/rpms/bin
 --exec_prefix=/home2
 /work/chris/rtems/4.8/build/rpms
 --includedir=/home2/work/chris/rtems/4.8/build/
 rpms/include --libdir=/home2/work/chris/rtems/4.8/build/rpms/lib
 --libexecdir=/h
 ome2/work/chris/rtems/4.8/build/rpms/libexec
 --mandir=/home2/work/chris/rtems/4.
 8/build/rpms/man --infodir=/home2/work/chris/rtems/4.8/build/rpms/info
 --datadir
 =/home2/work/chris/rtems/4.8/build/rpms/share --build=athlon-redhat-linux
 --host
 =i686-pc-mingw32 --target=m68k-rtems4.8 --disable-libstdcxx-pch --with-
 gnu-as --
 with-gnu-ld --verbose --with-newlib --with-system-zlib --disable-nls
 --without-i
 ncluded-gettext --disable-win32-registry --enable-version-specific-
 runtime-libs
 --enable-threads --enable-languages=c,c++
 Thread model: rtems
 gcc version 4.2.2 (RTEMS gcc-4.2.2/newlib-1.15.0-28.fc7)

--

--
Ticket URL: <http://devel.rtems.org/ticket/1281#comment:2>
RTEMS Project <http://www.rtems.org/>
RTEMS Project