FAIL: 23_containers/deque/cons/clear_allocator.cc (test for excess errors) FAIL: 27_io/basic_filebuf/sbumpc/char/2-io.cc (test for excess errors) FAIL: 27_io/basic_filebuf/sgetc/char/2-io.cc (test for excess errors) FAIL: 27_io/basic_filebuf/sgetn/char/2-io.cc (test for excess errors) FAIL: 27_io/basic_filebuf/snextc/char/2-in.cc (test for excess errors) FAIL: 27_io/basic_filebuf/snextc/char/2-io.cc (test for excess errors) FAIL: 27_io/basic_stringbuf/setbuf/char/4.cc (test for excess errors)
all appeared on mainline on 20050823 on ia64-hp-hpux11.23. The errors are all of the form: /scratch/gcc/nightly-2005-08-23-mainline/src/gcc-mainline/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/4.cc: In function 'void test01()': /scratch/gcc/nightly-2005-08-23-mainline/src/gcc-mainline/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/4.cc:52: error: could not split insn (call_insn 119 1114 1100 1 /scratch/gcc/nightly-2005-08-23-mainline/ia64-hp-hpux11.23/build_gcc/install/lib/gcc/ia64-hp-hpux11.23/4.1.0/../../../../include/c++/4.1.0/streambuf:242 (parallel [ (set (reg:DI 8 r8) (call (mem:DI (const:DI (plus:DI (symbol_ref:DI ("_ZTVSt15basic_stringbufIcSt11char_traitsIcESaIcEE") [flags 0x40] <var_decl 786f9460 _ZTVSt15basic_stringbufIcSt11char_traitsIcESaIcEE>) (const_int 64 [0x40]))) [0 S8 A64]) (const_int 1 [0x1]))) (clobber (reg:DI 320 b0)) (clobber (scratch:DI)) (clobber (scratch:DI)) ]) 257 {call_value_gp} (insn_list:REG_DEP_ANTI 112 (insn_list:REG_DEP_ANTI 118 (insn_list:REG_DEP_ANTI 98 (insn_list:REG_DEP_ANTI 706 (insn_list:REG_DEP_ANTI 708 (insn_list:REG_DEP_ANTI 39 (insn_list:REG_DEP_ANTI 115 (insn_list:REG_DEP_ANTI 117 (insn_list:REG_DEP_ANTI 495 (insn_list:REG_DEP_ANTI 104 (insn_list:REG_DEP_ANTI 506 (insn_list:REG_DEP_ANTI 510 (insn_list:REG_DEP_ANTI 518 (insn_list:REG_DEP_ANTI 515 (insn_list:REG_DEP_ANTI 523 (insn_list:REG_DEP_ANTI 528 (insn_list:REG_DEP_ANTI 530 (insn_list:REG_DEP_ANTI 531 (insn_list:REG_DEP_ANTI 532 (insn_list:REG_DEP_ANTI 533 (insn_list:REG_DEP_ANTI 534 (insn_list:REG_DEP_ANTI 535 (insn_list:REG_DEP_ANTI 536 (insn_list:REG_DEP_ANTI 538 (insn_list:REG_DEP_ANTI 539 (insn_list:REG_DEP_ANTI 545 (insn_list:REG_DEP_ANTI 549 (insn_list:REG_DEP_ANTI 551 (insn_list:REG_DEP_ANTI 712 (insn_list:REG_DEP_ANTI 713 (insn_list:REG_DEP_ANTI 715 (insn_list:REG_DEP_ANTI 705 (insn_list:REG_DEP_ANTI 707 (insn_list:REG_DEP_ANTI 711 (nil))))))))))))))))))))))))))))))))))) (expr_list:REG_DEAD (reg:DI 120 r36) (expr_list:REG_DEAD (reg:DI 121 r37 [ dest ]) (expr_list:REG_DEAD (reg:DI 122 r38 [ i.171 ]) (expr_list:REG_DEAD (reg:DI 1 r1) (expr_list:REG_UNUSED (scratch:DI) (expr_list:REG_UNUSED (scratch:DI) (expr_list:REG_UNUSED (reg:DI 320 b0) (expr_list:REG_UNUSED (reg:DI 8 r8) (expr_list:REG_EH_REGION (const_int 1 [0x1]) (nil)))))))))) (expr_list:REG_DEP_TRUE (use (reg:DI 1 r1)) (expr_list:REG_DEP_TRUE (use (reg:DI 122 r38 [ i.171 ])) (expr_list:REG_DEP_TRUE (use (reg:DI 121 r37 [ dest ])) (expr_list:REG_DEP_TRUE (use (reg:DI 120 r36)) (nil)))))) /scratch/gcc/nightly-2005-08-23-mainline/src/gcc-mainline/libstdc++-v3/testsuite/27_io/basic_stringbuf/setbuf/char/4.cc:52: internal compiler error: in final_scan_insn, at final.c:2445 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. -- Summary: [4.1 Regression] libstdc++ tests fail: could not split insn Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jsm28 at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org GCC target triplet: ia64-*-hpux11.* http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23548