[Bug c/49874] New: [h8300] ICE in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312

[Bug c/49874] New: [h8300] ICE in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312

[lacombar at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49874

           Summary: [h8300] ICE in
                    compute_frame_pointer_to_fb_displacement, at
                    dwarf2out.c:16312
           Product: gcc
           Version: 4.5.5
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: lacombar@gmail.com


Created attachment 24844
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24844
reduced testcase.

Using:

Using built-in specs.
COLLECT_GCC=/src/h8300/obj/destdir/bin/h8300-elf-gcc
COLLECT_LTO_WRAPPER=/src/h8300/obj/destdir/libexec/gcc/h8300-elf/4.5.4/lto-wrapper
Target: h8300-elf
Configured with: ../../../external/gpl/gcc/configure
--prefix=/src/h8300/obj/destdir --target=h8300-elf --enable-languages=c
Thread model: single
gcc version 4.5.4 20110726 (prerelease) (GCC) 

and the attached reduced testcase triggers the following ICE:


% /src/h8300/obj/destdir/bin/h8300-elf-gcc -O2 -mh -mint32 -fno-builtin -g
-fomit-frame-pointer -c -o read_write.o read_write.c 
read_write.c: In function 'sys_pwrite64':
read_write.c:41:1: internal compiler error: in
compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

The ICE do not happens without -fomit-frame-pointer

[Bug c/49874] [h8300] ICE in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312

[lacombar at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49874

--- Comment #1 from Arnaud Lacombe <lacombar at gmail dot com> 2011-07-27 17:46:18 UTC ---
gcc version 4.6.2 20110726 (prerelease) (GCC) is affected too.

[Bug c/49874] [h8300] ICE in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312

[lacombar at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49874

--- Comment #2 from Arnaud Lacombe <lacombar at gmail dot com> 2011-07-27 17:48:53 UTC ---
as is version 4.7.0 20110609 (experimental)

[Bug target/49874] [4.5/4.6][h8300] ICE in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49874

Richard Henderson <rth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.7.0
   Target Milestone|---                         |4.7.0
            Summary|[h8300] ICE in              |[4.5/4.6][h8300] ICE in
                   |compute_frame_pointer_to_fb |compute_frame_pointer_to_fb
                   |_displacement, at           |_displacement, at
                   |dwarf2out.c:16312           |dwarf2out.c:16312
      Known to fail|                            |4.5.5, 4.6.2

--- Comment #3 from Richard Henderson <rth at gcc dot gnu.org> 2011-08-02 23:07:23 UTC ---
Fixed in mainline, almost certainly a duplicate of PR49878.
The fix for that isn't too invasive if an interested party
wanted to backport to an open release branch.

[Bug target/49874] [4.5/4.6][h8300] ICE in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312

[rth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49874

Richard Henderson <rth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011.08.02 23:07:47
     Ever Confirmed|0                           |1

[Bug target/49874] [4.5/4.6][h8300] ICE in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49874

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.7.0                       |4.7.1

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-03-22 08:26:51 UTC ---
GCC 4.7.0 is being released, adjusting target milestone.

[Bug target/49874] [4.5/4.6][h8300] ICE in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49874

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.7.1                       |---

[Bug target/49874] [4.5/4.6][h8300] ICE in compute_frame_pointer_to_fb_displacement, at dwarf2out.c:16312

[law at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49874

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |law at redhat dot com
         Resolution|---                         |DUPLICATE

--- Comment #5 from Jeffrey A. Law <law at redhat dot com> ---
Clearly a duplicate of 35455.

*** This bug has been marked as a duplicate of bug 35455 ***