------- Comment #4 from danglin at gcc dot gnu dot org 2006-10-10 23:00 ------- This bug is still present on trunk:
-bash-2.05b$ /test/gnu/gcc/objdir/gcc/g++ -B/test/gnu/gcc/objdir/gcc/ -S -O2 p> pr29209.cc: In member function 'void DataOutputStream_impl::_ZTv0_n12_N21DataOutputStream_impl16write_longdoubleEe(long double)': pr29209.cc:21: internal compiler error: in expand_expr_addr_expr_1, at expr.c:6506 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. <c/g++ -B/test/gnu/gcc/objdir/gcc/ -S -O2 pr29209.cc -v > xxx.sh 2>&1 Breakpoint 1, expand_expr_addr_expr_1 (exp=0x0, target=0x76, tmode=1431655765, modifier=118) at ../../gcc/gcc/expr.c:6458 6458 if (TREE_CODE (exp) == CONSTRUCTOR (gdb) bt #0 expand_expr_addr_expr_1 (exp=0x0, target=0x76, tmode=1431655765, modifier=118) at ../../gcc/gcc/expr.c:6458 #1 0x0028b014 in expand_expr_real_1 (exp=0x7ae69760, target=0x0, tmode=SImode, modifier=EXPAND_NORMAL, alt_rtl=0x0) at ../../gcc/gcc/expr.c:6593 #2 0x002941fc in expand_expr_real (exp=0x7ae69760, target=0x0, tmode=VOIDmode, modifier=EXPAND_NORMAL, alt_rtl=0x0) at ../../gcc/gcc/expr.c:6706 #3 0x00240e9c in expand_call (exp=0x7adc07f8, target=0x0, ignore=1) at ../../gcc/gcc/expr.h:499 #4 0x0028c054 in expand_expr_real_1 (exp=0x7adc07f8, target=0x7adb5210, tmode=VOIDmode, modifier=EXPAND_NORMAL, alt_rtl=0x0) at ../../gcc/gcc/expr.c:7671 #5 0x00294110 in expand_expr_real (exp=0x7adc07f8, target=0x0, tmode=VOIDmode, modifier=EXPAND_NORMAL, alt_rtl=0x0) at ../../gcc/gcc/expr.c:6700 #6 0x003322dc in expand_expr_stmt (exp=0x7adc07f8) at ../../gcc/gcc/stmt.c:1356 #7 0x00530f8c in expand_gimple_basic_block (bb=0x7adcc990) at ../../gcc/gcc/cfgexpand.c:1199 #8 0x005323ac in tree_expand_cfg () at ../../gcc/gcc/cfgexpand.c:1644 #9 0x0037136c in execute_one_pass (pass=0x40018070) at ../../gcc/gcc/passes.c:870 ---Type <return> to continue, or q <return> to quit--- #10 0x0037150c in execute_pass_list (pass=0x40018070) at ../../gcc/gcc/passes.c:917 #11 0x001c69f8 in tree_rest_of_compilation (fndecl=0x7ae60310) at ../../gcc/gcc/tree-optimize.c:463 #12 0x00121ca4 in expand_body (fn=0x7ae60310) at ../../gcc/gcc/cp/semantics.c:3068 #13 0x00117a8c in use_thunk (thunk_fndecl=0x7ae60310, emit_p=0 '\0') at ../../gcc/gcc/cp/method.c:524 #14 0x00121c2c in expand_body (fn=0x7ae602a0) at ../../gcc/gcc/cp/semantics.c:3021 #15 0x00397624 in cgraph_expand_function (node=0x7ae603f0) at ../../gcc/gcc/cgraphunit.c:1233 #16 0x0039aaf4 in cgraph_optimize () at ../../gcc/gcc/cgraphunit.c:1298 #17 0x000bdcbc in cp_finish_file () at ../../gcc/gcc/cp/decl2.c:3344 #18 0x0002d2ac in finish_file () at ../../gcc/gcc/cp/cp-lang.c:144 #19 0x00191cc4 in c_common_parse_file (set_yydebug=2061227104) at ../../gcc/gcc/c-opts.c:1176 #20 0x0033d49c in toplev_main (argc=1073937672, argv=0x1) at ../../gcc/gcc/toplev.c:1033 #21 0x001a2b24 in main (argc=2061227104, argv=0x0) at ../../gcc/gcc/main.c:35 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29209
