[Bug treelang/28980] New: internal compiler error: in tree_low_cst, at tree.c:4423

["mkgnu at mkgnu dot net" <gcc-bugzilla at gcc dot gnu dot org>]

internal compiler error: in tree_low_cst, at tree.c:4423

First, If I run this with -E, I get the preprocessed source that I will attach.

vmfreebsd# gcc42 -E -g -I/usr/local/include
-I/root/devel/dynamos/src/shared/include
-I/root/devel/dynamos/src/framework/include
-I/root/devel/dynamos/src/disassembler/slicer/include
-I/root/devel/dynamos/src/os/include -I/root/devel/dynamos/config
-I/root/devel/dynamos/src/libslicer/include -I/root/devel/dynamos/devel/include
-c dynreplace.c > preprocessed_source.c


And now, the bug:

vmfreebsd# gcc42 -g -I/usr/local/include
-I/root/devel/dynamos/src/shared/include
-I/root/devel/dynamos/src/framework/include
-I/root/devel/dynamos/src/disassembler/slicer/include
-I/root/devel/dynamos/src/os/include -I/root/devel/dynamos/config
-I/root/devel/dynamos/src/libslicer/include -I/root/devel/dynamos/devel/include
-c dynreplace.c
dynreplace.c: In function 'dynreplace_add_trampoline':
dynreplace.c:71: warning: incompatible implicit declaration of built-in
function 'memcpy'
dynreplace.c:48: internal compiler error: in tree_low_cst, at tree.c:4423
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

vmfreebsd# gcc42 --version
gcc42 (GCC) 4.2.0 20060218 (experimental)
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

vmfreebsd# uname -a
FreeBSD vmfreebsd.mkgnu.net 6.1-RELEASE FreeBSD 6.1-RELEASE #0: Sun May  7
04:32:43 UTC 2006 root@opus.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386


This is running inside a VMWare virtual machine loaded with FreeBSD 6.1.

No bug occurs when compiling with gcc-2.95 or gcc-3.3.4.


-- 
           Summary: internal compiler error: in tree_low_cst, at tree.c:4423
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: treelang
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mkgnu at mkgnu dot net
 GCC build triplet: i386-unknown-freebsd6.1
  GCC host triplet: i386-unknown-freebsd6.1
GCC target triplet: i386-unknown-freebsd6.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28980