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* [Bug middle-end/56242] New: [4.8 Regression] libjava/classpath/gnu/javax/swing/text/html/parser/support/textPreProcessor.java:175:0: ICE: Segmentation fault
@ 2013-02-07 16:13 danglin at gcc dot gnu.org
  2013-02-08  8:31 ` [Bug middle-end/56242] " rguenth at gcc dot gnu.org
                   ` (15 more replies)
  0 siblings, 16 replies; 17+ messages in thread
From: danglin at gcc dot gnu.org @ 2013-02-07 16:13 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56242

             Bug #: 56242
           Summary: [4.8 Regression]
                    libjava/classpath/gnu/javax/swing/text/html/parser/sup
                    port/textPreProcessor.java:175:0: ICE: Segmentation
                    fault
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: danglin@gcc.gnu.org
              Host: hppa2.0w-hp-hpux11.11
            Target: hppa2.0w-hp-hpux11.11
             Build: hppa2.0w-hp-hpux11.11


/opt/gnu/bin/bash ./libtool --tag=GCJ   --mode=compile
/test/gnu/gcc/objdir/./gc
c/gcj -B/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libjava/
-B/test/gnu/gcc/objd
ir/./gcc/ -B/opt/gnu/gcc/gcc-4.8/hppa2.0w-hp-hpux11.11/bin/
-B/opt/gnu/gcc/gcc-4
.8/hppa2.0w-hp-hpux11.11/lib/ -isystem
/opt/gnu/gcc/gcc-4.8/hppa2.0w-hp-hpux11.1
1/include -isystem /opt/gnu/gcc/gcc-4.8/hppa2.0w-hp-hpux11.11/sys-include   
-fc
lasspath= -fbootclasspath=../../../gcc/libjava/classpath/lib --encoding=UTF-8
-W
no-deprecated -fbootstrap-classes -g -O2  -c -o
gnu/javax/swing/text/html/parser
/support.lo
-fsource-filename=/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libjava
/classpath/lib/classes -MT gnu/javax/swing/text/html/parser/support.lo -MD -MP
-
MF gnu/javax/swing/text/html/parser/support.deps
@gnu/javax/swing/text/html/pars
er/support.list
libtool: compile:  /test/gnu/gcc/objdir/./gcc/gcj
-B/test/gnu/gcc/objdir/hppa2.0
w-hp-hpux11.11/libjava/ -B/test/gnu/gcc/objdir/./gcc/
-B/opt/gnu/gcc/gcc-4.8/hpp
a2.0w-hp-hpux11.11/bin/ -B/opt/gnu/gcc/gcc-4.8/hppa2.0w-hp-hpux11.11/lib/
-isyst
em /opt/gnu/gcc/gcc-4.8/hppa2.0w-hp-hpux11.11/include -isystem
/opt/gnu/gcc/gcc-
4.8/hppa2.0w-hp-hpux11.11/sys-include -fclasspath=
-fbootclasspath=../../../gcc/
libjava/classpath/lib --encoding=UTF-8 -Wno-deprecated -fbootstrap-classes -g
-O
2 -c
-fsource-filename=/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libjava/classp
ath/lib/classes -MT gnu/javax/swing/text/html/parser/support.lo -MD -MP -MF
gnu/
javax/swing/text/html/parser/support.deps
@gnu/javax/swing/text/html/parser/supp
ort.list  -fPIC -o gnu/javax/swing/text/html/parser/.libs/support.o
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/textPreProcessor.java:
In class 'gnu.javax.swing.text.html.parser.support.textPreProcessor':
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/textPreProcessor.java:
In method
'gnu.javax.swing.text.html.parser.support.textPreProcessor.preprocessPreformatted(java.lang.StringBuffer)':
In file included from
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/parameterDefaulter.java:104:0,
                 from
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/gnuStringIntMapper.java:111,
                 from
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/Parser.java:1530,
                 from
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/Parser.java:248,
                 from
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/Parser.java:137,
                 from <built-in>:12:
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/textPreProcessor.java:175:0:
internal compiler error: Segmentation fault
       return toCharArray(a_text);
 ^
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [gnu/javax/swing/text/html/parser/support.lo] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory `/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libjava'
make[2]: *** [all-recursive] Error 1

Starting program: /test/gnu/gcc/objdir/gcc/jc1 /var/tmp//cckrnrz2jx
-fuse-divide-subroutine -fuse-boehm-gc -fnon-call-exceptions
-fkeep-inline-functions -quiet -dumpbase cckrnrz2jx -auxbase-strip
gnu/javax/swing/text/html/parser/.libs/support.o -g -O2 -Wno-deprecated
-version -ffilelist-file -fencoding=UTF-8 -fbootstrap-classes
-fsource-filename=/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libjava/classpath/lib/classes
-fPIC -fbootclasspath=./:../../../gcc/libjava/classpath/lib/ -faux-classpath
cckrnrz2jx.zip -MD_ -MT gnu/javax/swing/text/html/parser/support.lo -MF
gnu/javax/swing/text/html/parser/support.deps -o cckrnrz2jx.s
warning: Private mapping of shared library text was not specified
by the executable; setting a breakpoint in a shared library which
is not privately mapped will not work.  See the HP-UX 11i v3 chatr
manpage for methods to privately map shared library text.
GNU Java (GCC) version 4.8.0 20130206 (experimental) [trunk revision 195811]
(hppa2.0w-hp-hpux11.11)
        compiled by GNU C version 4.8.0 20130206 (experimental) [trunk revision
195811], GMP version 5.0.5, MPFR version 3.1.1-p2, MPC version 1.0
warning: MPFR header version 3.1.1-p2 differs from library version 3.0.1-p4.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU Java (GCC) version 4.8.0 20130206 (experimental) [trunk revision 195811]
(hppa2.0w-hp-hpux11.11)
        compiled by GNU C version 4.8.0 20130206 (experimental) [trunk revision
195811], GMP version 5.0.5, MPFR version 3.1.1-p2, MPC version 1.0
warning: MPFR header version 3.1.1-p2 differs from library version 3.0.1-p4.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Class path starts here:
    cckrnrz2jx.zip/ (zip)
    ./ (system)
    ../../../gcc/libjava/classpath/lib/ (system)

Program received signal SIGSEGV, Segmentation fault.
0x004fa53c in _Z26clear_hashed_info_for_insnP7rtx_def (insn=0xafafafaf)
    at ../../gcc/gcc/resource.c:1262
1262          for (tinfo = target_hash_table[INSN_UID (insn) %
TARGET_HASH_PRIME];
(gdb) bt
#0  0x004fa53c in _Z26clear_hashed_info_for_insnP7rtx_def (insn=0xafafafaf)
    at ../../gcc/gcc/resource.c:1262
#1  0x004f36a0 in _ZL17add_to_delay_listP7rtx_defS0_.part.8 (insn=0xafafafaf)
    at ../../gcc/gcc/reorg.c:602
#2  0x004f36d8 in _ZL17add_to_delay_listP7rtx_defS0_ (insn=0xafafafaf,
    delay_list=0x7aa15670) at ../../gcc/gcc/reorg.c:608
#3  0x004f36d8 in _ZL17add_to_delay_listP7rtx_defS0_ (insn=0xafafafaf,
    delay_list=0x7aa15660) at ../../gcc/gcc/reorg.c:608
#4  0x004f3794 in _ZL22delete_from_delay_slotP7rtx_def (insn=0x7aaa82f8)
    at ../../gcc/gcc/reorg.c:644
#5  0x004f6a3c in _Z12dbr_scheduleP7rtx_def (first=0x7ac17ca0)
    at ../../gcc/gcc/reorg.c:3269
#6  0x004f7f08 in _ZL26rest_of_handle_delay_slotsv ()
    at ../../gcc/gcc/reorg.c:3891
#7  0x00498cd4 in _Z16execute_one_passP8opt_pass (
    pass=0x4005b0b0 <pass_delay_slots>) at ../../gcc/gcc/passes.c:2333
#8  0x004990e8 in _Z17execute_pass_listP8opt_pass (
    pass=0x4005b0b0 <pass_delay_slots>) at ../../gcc/gcc/passes.c:2381
#9  0x00499100 in _Z17execute_pass_listP8opt_pass (
    pass=0x40054240 <pass_postreload>) at ../../gcc/gcc/passes.c:2382
#10 0x00499100 in _Z17execute_pass_listP8opt_pass (
    pass=0x40054278 <pass_rest_of_compilation>) at ../../gcc/gcc/passes.c:2382
#11 0x001740f8 in _ZL15expand_functionP11cgraph_node (node=0x7acdf930)
---Type <return> to continue, or q <return> to quit---
    at ../../gcc/gcc/cgraphunit.c:1640
#12 0x00176124 in _Z7compilev () at ../../gcc/gcc/cgraphunit.c:1744
#13 0x00176b9c in _Z25finalize_compilation_unitv ()
    at ../../gcc/gcc/cgraphunit.c:2119
#14 0x0040dd40 in _Z25write_global_declarationsv ()
    at ../../gcc/gcc/langhooks.c:322
#15 0x0005f9d0 in _Z18java_write_globalsv ()
    at ../../gcc/gcc/java/class.c:3269
#16 0x00566498 in _ZL12compile_filev () at ../../gcc/gcc/toplev.c:557
#17 0x00568a98 in _Z11toplev_mainiPPc (argc=0, argv=0x0)
    at ../../gcc/gcc/toplev.c:1876
#18 0x00851980 in main (argc=-1347440721, argv=0x0) at ../../gcc/gcc/main.c:36

Breakpoint 1, _ZL22delete_from_delay_slotP7rtx_def (
    insn=0x400f6fb4 <num_filled_delays>) at ../../gcc/gcc/reorg.c:628
628       for (trial = insn;
(gdb) p debug_rtx_list ($r26, -5)
(insn 427 464 428 (use (insn 11 151 152 (set (reg:SI 7 %r7 [orig:129 D.12038 ]
[129])
                (reg:SI 5 %r5 [orig:132 ivtmp.903 ] [132])) 40 {*pa.md:2211}
             (nil))) -1
     (nil))

(insn 428 427 153 (sequence [
            (jump_insn:TI 151 427 11 (set (pc)
                    (if_then_else (eq (reg:SI 28 %r28 [orig:123 D.12040+-2 ]
[123])
                            (const_int 10 [0xa]))
                        (label_ref:SI 165)
                        (pc)))
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/textPreProcessor.java:162
28 {*pa.md:1439}
                 (expr_list:REG_DEAD (reg:SI 28 %r28 [orig:123 D.12040+-2 ]
[123])
                    (expr_list:REG_BR_PROB (const_int 2800 [0xaf0])
                        (nil)))
             -> 165)
            (insn 11 151 152 (set (reg:SI 7 %r7 [orig:129 D.12038 ] [129])
                    (reg:SI 5 %r5 [orig:132 ivtmp.903 ] [132])) 40
{*pa.md:2211}
                 (nil))
        ])
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/textPreProcessor.java:162
-1
     (nil))

(note 153 428 152 [bb 19] NOTE_INSN_BASIC_BLOCK)

(note 152 153 276 19 ("*L$Jpc=71164") NOTE_INSN_DELETED_LABEL 395)

(insn:TI 276 152 474 (set (reg:SI 4 %r4)
        (reg:SI 19 %r19))
/test/gnu/gcc/gcc/libjava/classpath/gnu/javax/swing/text/html/parser/support/textPreProcessor.java:163
40 {*pa.md:2211}
     (nil))

$42 = 10

(gdb) c
Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x004fa53c in _Z26clear_hashed_info_for_insnP7rtx_def (insn=0xafafafaf)
    at ../../gcc/gcc/resource.c:1262
1262          for (tinfo = target_hash_table[INSN_UID (insn) %
TARGET_HASH_PRIME];

Was testing a new patch but I suspect this may have been caused by

2013-02-06  Tom de Vries  <tom@codesourcery.com>

        PR rtl-optimization/56131
        * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of
BLOCK_FOR_INSN
        to get the bb of a NOTE_INSN_BASIC_BLOCK.  Handle the case that the bb
        of the label is NULL.  Add comment.


^ permalink raw reply	[flat|nested] 17+ messages in thread
end of thread, other threads:[~2013-02-25 11:59 UTC | newest]

Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-02-07 16:13 [Bug middle-end/56242] New: [4.8 Regression] libjava/classpath/gnu/javax/swing/text/html/parser/support/textPreProcessor.java:175:0: ICE: Segmentation fault danglin at gcc dot gnu.org
2013-02-08  8:31 ` [Bug middle-end/56242] " rguenth at gcc dot gnu.org
2013-02-08 11:37 ` ebotcazou at gcc dot gnu.org
2013-02-08 15:29 ` rguenth at gcc dot gnu.org
2013-02-11  9:10 ` jakub at gcc dot gnu.org
2013-02-13  0:04 ` vries at gcc dot gnu.org
2013-02-13 14:10 ` dave.anglin at bell dot net
2013-02-13 15:44 ` vries at gcc dot gnu.org
2013-02-14  9:11 ` vries at gcc dot gnu.org
2013-02-14 13:56 ` dave.anglin at bell dot net
2013-02-20 14:28 ` rguenth at gcc dot gnu.org
2013-02-20 19:07 ` law at redhat dot com
2013-02-20 19:48 ` law at redhat dot com
2013-02-21 10:31 ` steven at gcc dot gnu.org
2013-02-21 10:33 ` steven at gcc dot gnu.org
2013-02-25 11:54 ` vries at gcc dot gnu.org
2013-02-25 11:59 ` jakub at gcc dot gnu.org

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