[Bug gcov-profile/30397] New: FAIL: gcc.misc-tests/gcov-2.c ICE

[Bug gcov-profile/30397] New: FAIL: gcc.misc-tests/gcov-2.c ICE

[danglin at gcc dot gnu dot org]

Executing on host: /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
/te
st/gnu/gcc/gcc/gcc/testsuite/gcc.misc-tests/gcov-2.c   -fprofile-arcs
-ftest-cov
erage -g -fno-show-column  -lm   -o ./gcov-2.exe    (timeout = 300)
/test/gnu/gcc/gcc/gcc/testsuite/gcc.misc-tests/gcov-2.c:20: internal compiler
er
ror: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
compiler exited with status 1
output is:
/test/gnu/gcc/gcc/gcc/testsuite/gcc.misc-tests/gcov-2.c:20: internal compiler
er
ror: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

FAIL: gcc.misc-tests/gcov-2.c (internal compiler error)
FAIL: gcc.misc-tests/gcov-2.c (test for excess errors)
Excess errors:
/test/gnu/gcc/gcc/gcc/testsuite/gcc.misc-tests/gcov-2.c:20: internal compiler
er
ror: Segmentation fault

WARNING: gcc.misc-tests/gcov-2.c compilation failed to produce executable
Executing on host: /test/gnu/gcc/objdir/gcc/gcov gcov-2.c   (timeout = 300)
gcov-2.gcda:cannot open data file, assuming not executed
File '/test/gnu/gcc/gcc/gcc/testsuite/gcc.misc-tests/gcov-2.c'
Lines executed:0.00% of 6
/test/gnu/gcc/gcc/gcc/testsuite/gcc.misc-tests/gcov-2.c:creating
'gcov-2.c.gcov'

FAIL: 14:is #####:should be 11
FAIL: 15:is #####:should be 10
FAIL: 17:is #####:should be 1
FAIL: gcc.misc-tests/gcov-2.c gcov: 3 failures in line counts, 0 in branch
perce
ntages, 0 in return percentages

Last build without error was 120211.  120330 has fail.


-- 
           Summary: FAIL: gcc.misc-tests/gcov-2.c ICE
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: gcov-profile
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: danglin at gcc dot gnu dot org
 GCC build triplet: hppa2.0w-hp-hpux11.11
  GCC host triplet: hppa2.0w-hp-hpux11.11
GCC target triplet: hppa2.0w-hp-hpux11.11


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30397

[Bug gcov-profile/30397] FAIL: gcc.misc-tests/gcov-2.c ICE

[danglin at gcc dot gnu dot org]

------- Comment #1 from danglin at gcc dot gnu dot org  2007-01-06 21:29 -------
Program received signal SIGSEGV, Segmentation fault.
0x002a6c64 in som_output_text_section_asm_op (data=0x7ae49aa8)
    at ../../gcc/gcc/config/pa/pa.c:9224
9224          if (cfun && !cfun->machine->in_nsubspa)
(gdb) bt
#0  0x002a6c64 in som_output_text_section_asm_op (data=0x7ae49aa8)
    at ../../gcc/gcc/config/pa/pa.c:9224
#1  0x0027cb34 in switch_to_section (new_section=0x7ade7a20)
    at ../../gcc/gcc/varasm.c:6032
#2  0x0016792c in dbxout_finish (filename=0x7ae49aa8 "")
    at ../../gcc/gcc/dbxout.c:1355
#3  0x00258ff8 in toplev_main (argc=1073925000, argv=0x1)
    at ../../gcc/gcc/toplev.c:1072
#4  0x000b523c in main (argc=2061802152, argv=0x4001a29a)
    at ../../gcc/gcc/main.c:35

(gdb) p cfun
$1 = (struct function *) 0x7ae49aa8
(gdb) p cfun->machine
$2 = (struct machine_function *) 0x0


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30397

[Bug gcov-profile/30397] FAIL: gcc.misc-tests/gcov-2.c ICE

[sje at cup dot hp dot com]

------- Comment #2 from sje at cup dot hp dot com  2009-01-15 22:09 -------
David, can we close this out?  I don't see the failure with 4.3.0 or on ToT.

I am guessing this was fixed with the following change to pa.c:


------------------------------------------------------------------------
r123733 | danglin | 2007-04-11 17:46:13 -0700 (Wed, 11 Apr 2007) | 4 lines

        * pa.c (pa_som_asm_init_sections): Ensure that cfun->machine is not
        null before emitting a .nsubspa directive.


-- 

sje at cup dot hp dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sje at cup dot hp dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30397

[Bug gcov-profile/30397] FAIL: gcc.misc-tests/gcov-2.c ICE

[dave at hiauly1 dot hia dot nrc dot ca]

------- Comment #3 from dave at hiauly1 dot hia dot nrc dot ca  2009-01-15 22:14 -------
Subject: Re:  FAIL: gcc.misc-tests/gcov-2.c ICE

> ------- Comment #2 from sje at cup dot hp dot com  2009-01-15 22:09 -------
> David, can we close this out?  I don't see the failure with 4.3.0 or on ToT.

Yes.

Thanks,
Dave


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30397

[Bug gcov-profile/30397] FAIL: gcc.misc-tests/gcov-2.c ICE

[sje at cup dot hp dot com]

------- Comment #4 from sje at cup dot hp dot com  2009-01-15 22:16 -------
Bug was fixed before 4.3.0 was released.  Closing as fixed.


-- 

sje at cup dot hp dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30397