[Bug ada/23593] [4.1 Regression] 5 ACATS compiler SEGV c371002 c371003 c52008b cc51004 cc51b03

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

------- Additional Comments From laurent at guerby dot net  2005-08-27 12:20 -------
x86 backtrace for  c371002.adb

Program received signal SIGSEGV, Segmentation fault.
0x0834ec8b in get_memory_rtx (exp=<value optimized out>, len=<value optimized
out>) at /home/guerby/work/gcc/version-head/gcc/builtins.c:1080
1080                  gcc_assert (TREE_CODE (mem_expr) == COMPONENT_REF);
(gdb) bt
#0  0x0834ec8b in get_memory_rtx (exp=<value optimized out>, len=<value
optimized out>) at /home/guerby/work/gcc/version-head/gcc/builtins.c:1080
#1  0x08354572 in expand_builtin_memcmp (exp=0x40554f78, arglist=<value
optimized out>, target=0x0, mode=<value optimized out>)
    at /home/guerby/work/gcc/version-head/gcc/builtins.c:3588
#2  0x0835593f in expand_builtin (exp=0x40554f78, target=0x4015e210,
subtarget=0x0, mode=VOIDmode, ignore=0)
    at /home/guerby/work/gcc/version-head/gcc/builtins.c:6047
#3  0x083df5d6 in expand_expr_real_1 (exp=<value optimized out>, target=0x0,
tmode=<value optimized out>, modifier=<value optimized out>, alt_rtl=0x0)
    at /home/guerby/work/gcc/version-head/gcc/expr.c:7396
#4  0x083e535a in expand_expr_real (exp=0x40554f78, target=0x0, tmode=VOIDmode,
modifier=EXPAND_NORMAL, alt_rtl=0x0)
    at /home/guerby/work/gcc/version-head/gcc/expr.c:6474
#5  0x083971b0 in do_jump (exp=0x40554f78, if_false_label=0x4022160c,
if_true_label=0x0) at expr.h:492
#6  0x083974d7 in do_jump (exp=0x4056efc0, if_false_label=0x0,
if_true_label=0x4022160c) at /home/guerby/work/gcc/version-head/gcc/dojump.c:355
#7  0x08398c9d in jumpif (exp=0x4056efc0, label=0x4022160c) at
/home/guerby/work/gcc/version-head/gcc/dojump.c:108
#8  0x085c0aed in expand_gimple_basic_block (bb=0x4023bf00, dump_file=<value
optimized out>) at /home/guerby/work/gcc/version-head/gcc/cfgexpand.c:1095
#9  0x085c1773 in tree_expand_cfg () at
/home/guerby/work/gcc/version-head/gcc/cfgexpand.c:1521
#10 0x085bd554 in execute_one_pass (pass=0x881ef40) at
/home/guerby/work/gcc/version-head/gcc/passes.c:808


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23593