[Bug target/53392] New: dwfl-bug-fd-leak.c:110:1: internal compiler error: in extract_insn, at recog.c:2109

[danglin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53392

             Bug #: 53392
           Summary: dwfl-bug-fd-leak.c:110:1: internal compiler error: in
                    extract_insn, at recog.c:2109
    Classification: Unclassified
           Product: gcc
           Version: 4.6.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: dang...@gcc.gnu.org
              Host: hppa-unknown-linux-gnu
            Target: hppa-unknown-linux-gnu
             Build: hppa-unknown-linux-gnu


Created attachment 27430
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27430
preproccessed source

dave@mx3210:~/debian/elfutils/elfutils-0.153/tests$
/usr/lib/gcc/hppa-linux-gnu/4.6/cc1 -fpreprocessed dwfl-bug-fd-leak.i -quiet
-dumpbase dwfl-bug-fd-leak.c -auxbase-strip dwfl-bug-fd-leak.o -g -O2 -Wall
-Wshadow -Wunused -Wextra -Wformat=2 -Werror -Wformat -Werror=format-security
-std=gnu99 -version -fgnu89-inline -o dwfl-bug-fd-leak.s
GNU C (Debian 4.6.3-5) version 4.6.3 (hppa-linux-gnu)
    compiled by GNU C version 4.6.3, GMP version 5.0.4, MPFR version 3.1.0-p3,
MPC version 0.9
warning: GMP header version 5.0.4 differs from library version 5.0.5.
warning: MPFR header version 3.1.0-p3 differs from library version 3.1.0-p10.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
GNU C (Debian 4.6.3-5) version 4.6.3 (hppa-linux-gnu)
    compiled by GNU C version 4.6.3, GMP version 5.0.4, MPFR version 3.1.0-p3,
MPC version 0.9
warning: GMP header version 5.0.4 differs from library version 5.0.5.
warning: MPFR header version 3.1.0-p3 differs from library version 3.1.0-p10.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 49e4550ab571851527453d4bbdbdb0e0
dwfl-bug-fd-leak.c: In function ‘main’:
dwfl-bug-fd-leak.c:110:1: error: unrecognizable insn:
(insn 42 41 43 5 (set (subreg:SI (reg:DI 125) 4)
        (mem:SI (subreg:SI (reg:DI 125) 4) [0 S4 A32]))
/usr/include/hppa-linux-gnu/bits/error.h:41 -1
     (nil))
dwfl-bug-fd-leak.c:110:1: internal compiler error: in extract_insn, at
recog.c:2109
Please submit a full bug report,
with preprocessed source if appropriate.