[Bug c/12714] New: ICE building thumb libiberty for arm-elf

["green at redhat dot com" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12714

           Summary: ICE building thumb libiberty for arm-elf
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: green at redhat dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-gnu-linux
  GCC host triplet: i686-pc-gnu-linux
GCC target triplet: arm-elf

I discovered this while building a tree-ssa arm-elf toolchain with a tree-ssa
native compiler.

I'll upload the preprocessed source file.

$ /opt/spindazzle/gnutools/build-X-arm-elf/gcc/cc1 --version
GNU C version 3.5-tree-ssa 20031021 (merged 20031017) (arm-elf)
        compiled by GNU C version 3.5-tree-ssa 20031021 (merged 20031017).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096


$ /opt/spindazzle/gnutools/build-X-arm-elf/gcc/cc1 -O2 regex.i -mthumb
 init_syntax_once
 byte_regex_compile
 {GC 5349k -> 1893k} {GC 5403k -> 1699k}
In file included from ../../../../src/HEAD-2003-10-21/libiberty/regex.c:649:
../../../../src/HEAD-2003-10-21/libiberty/regex.c: In function `byte_regex_compile':
 
../../../../src/HEAD-2003-10-21/libiberty/regex.c:4255: internal compiler error:
in output_address, at final.c:3155
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.