[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
--- Additional Comments From reichelt at gcc dot gnu dot org 2005-08-08 15:05 --- I still get these failures on i686-pc-linux-gnu: FAIL: 23_containers/set/explicit_instantiation/1.cc (test for excess errors) FAIL: 23_containers/set/explicit_instantiation/1.cc (test for excess errors) Compiler version: 4.1.0 20050807 (experimental) -- What|Removed |Added Severity|normal |critical Status|RESOLVED|REOPENED Resolution|FIXED | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-08-08 15:07 --- *** This bug has been marked as a duplicate of 22444 *** -- What|Removed |Added Status|REOPENED|RESOLVED Resolution||DUPLICATE http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
-- Bug 22416 depends on bug 22444, which changed state. Bug 22444 Summary: [4.1 regression] testsuite failure:23_containers/set/explicit_instantiation/2.cc ICE http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22444 What|Old Value |New Value Status|RESOLVED|REOPENED Resolution|FIXED | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
--- Additional Comments From themis_hv at yahoo dot co dot uk 2005-07-18 10:14 --- I see this with GCC 4.1.0 20050716 snapshot on i686-pc-linux-gnu -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
--- Additional Comments From themis_hv at yahoo dot co dot uk 2005-07-18 11:09 --- After analysising libstdc++.log For me, the testsuite failure is caused by: FAIL: 23_containers/set/explicit_instantiation/1.cc (test for excess errors) Excess errors: /home/haren/alpha-toolchain/gcc-4.1-20050716/obj/i686-pc-linux-gnu/libstdc++-v3/include/bits/stl_set.h: In member function 'std::pairtypename std::_Rb_tree_Key, _Key, std::_Identity_Key, _Compare, typename _Alloc::rebind_Key::other::const_iterator, bool std::set_Key, _Compare, _Alloc::insert(const _Key) [with _Key = int, _Compare = std::lessint, _Alloc = std::allocatorint]': /home/haren/alpha-toolchain/gcc-4.1-20050716/obj/i686-pc-linux-gnu/libstdc++-v3/include/bits/stl_set.h:318: internal compiler error: Segmentation fault -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-19 04:17 --- Fixed. -- What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
-- Bug 22416 depends on bug 22444, which changed state. Bug 22444 Summary: [4.1 regression] testsuite failure:23_containers/set/explicit_instantiation/2.cc ICE http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22444 What|Old Value |New Value Status|NEW |RESOLVED Resolution||FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
--- Additional Comments From reichelt at gcc dot gnu dot org 2005-07-12 10:43 --- I tried to reduce the testcase, but the problem just disappears on unrelated changes of the code. A run through valgrind resulted in the following output: 130 % valgrind --tool=memcheck cc1plus -quiet -mtune=i686 -O3 1.ii ==17826== Memcheck, a memory error detector for x86-linux. ==17826== Copyright (C) 2002-2004, and GNU GPL'd, by Julian Seward et al. ==17826== Using valgrind-2.2.0, a program supervision framework for x86-linux. ==17826== Copyright (C) 2000-2004, and GNU GPL'd, by Julian Seward et al. ==17826== For more details, rerun with: -v ==17826== ==17826== Conditional jump or move depends on uninitialised value(s) ==17826==at 0x84E628F: find_what_p_points_to (tree-ssa-structalias.c:3184) /Work/reichelt/GCC/FARM/gcc-4.1-20050712/bin/../lib/gcc/i686-pc-linux-gnu/4.1.0/ ../../../../include/c++/4.1.0/bits/stl_set.h: In member function 'std::pairtype name std::_Rb_tree_Key, _Key, std::_Identity_Key, _Compare, typename _Alloc:: rebind_Key::other::const_iterator, bool std::set_Key, _Compare, _Alloc::in sert(const _Key) [with _Key = int, _Compare = std::lessint, _Alloc = std::all ocatorint]': /Work/reichelt/GCC/FARM/gcc-4.1-20050712/bin/../lib/gcc/i686-pc-linux-gnu/4.1.0/ ../../../../include/c++/4.1.0/bits/stl_set.h:318: internal compiler error: tree check: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466 Please submit a full bug report, with preprocessed source if appropriate. See URL:http://gcc.gnu.org/bugs.html for instructions. ==17826== ==17826== ERROR SUMMARY: 9 errors from 1 contexts (suppressed: 11 from 1) ==17826== malloc/free: in use at exit: 863685 bytes in 3373 blocks. ==17826== malloc/free: 195693 allocs, 192320 frees, 50172271 bytes allocated. ==17826== For a detailed leak analysis, rerun with: --leak-check=yes ==17826== For counts of detected errors, rerun with: -v The uninitialised value is reported long before the ICE happens, but maybe it's the culprit anyway. An uninitialized value would also explain why unrelated changes make the code compile again. -- What|Removed |Added CC||reichelt at gcc dot gnu dot ||org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
-- What|Removed |Added BugsThisDependsOn||22444 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
-- What|Removed |Added AssignedTo|unassigned at gcc dot gnu |dnovillo at gcc dot gnu dot |dot org |org Status|UNCONFIRMED |ASSIGNED Ever Confirmed||1 Last reconfirmed|-00-00 00:00:00 |2005-07-12 16:25:52 date|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
--- Additional Comments From jsm28 at gcc dot gnu dot org 2005-07-12 20:11 --- The failure disappeared again for me on 20050712, but given comments about uninitialized memory I doubt this indicates a fix. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
-- What|Removed |Added Keywords||alias, ice-on-valid-code Target Milestone|--- |4.1.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416
[Bug tree-optimization/22416] [4.1 Regression] 23_containers/set/explicit_instantiation/1.cc fails: expected ssa_name, have var_decl in is_old_name, at tree-into-ssa.c:466
-- What|Removed |Added CC||pinskia at gcc dot gnu dot ||org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22416