[Bug c++/48075] New: [trans-mem] infinite loop when compiling

["patrick.marlier at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48075

           Summary: [trans-mem] infinite loop when compiling
           Product: gcc
           Version: trans-mem
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: patrick.marlier@gmail.com
                CC: rth@gcc.gnu.org, aldyh@gcc.gnu.org


Created attachment 23632
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23632
infinite calls testcase.

An infinite loop happens with the attached testcase.
Maybe not related to trans-mem specifically...

Here the backtrace:

#10225 0x000000000050b680 in instantiate_class_template (type=0x7ffff6b20e70)
at ../../transactional-memory/gcc/cp/pt.c:7965
#10226 0x00000000005740b7 in complete_type (type=0x7ffff6b20e70) at
../../transactional-memory/gcc/cp/typeck.c:130
#10227 0x00000000004de334 in tsubst_decl (t=0x7ffff6bd31e0,
args=0x7ffff6b1f090, complain=3)
    at ../../transactional-memory/gcc/cp/pt.c:9533
#10228 0x00000000004e96d0 in tsubst (t=0x7ffff6bd31e0, args=0x7ffff6b1f090,
complain=3, in_decl=0x0)
    at ../../transactional-memory/gcc/cp/pt.c:9912
#10229 0x000000000050b680 in instantiate_class_template (type=0x7ffff6b200a8)
at ../../transactional-memory/gcc/cp/pt.c:7965
#10230 0x00000000005740b7 in complete_type (type=0x7ffff6b200a8) at
../../transactional-memory/gcc/cp/typeck.c:130
#10231 0x00000000004de334 in tsubst_decl (t=0x7ffff6bd31e0,
args=0x7ffff6b1c4b0, complain=3)
    at ../../transactional-memory/gcc/cp/pt.c:9533
#10232 0x00000000004e96d0 in tsubst (t=0x7ffff6bd31e0, args=0x7ffff6b1c4b0,
complain=3, in_decl=0x0)
    at ../../transactional-memory/gcc/cp/pt.c:9912
#10233 0x000000000050b680 in instantiate_class_template (type=0x7ffff6b1b2a0)
at ../../transactional-memory/gcc/cp/pt.c:7965
#10234 0x00000000005740b7 in complete_type (type=0x7ffff6b1b2a0) at
../../transactional-memory/gcc/cp/typeck.c:130
#10235 0x00000000004de334 in tsubst_decl (t=0x7ffff6bd31e0,
args=0x7ffff6b198d0, complain=3)
    at ../../transactional-memory/gcc/cp/pt.c:9533
#10236 0x00000000004e96d0 in tsubst (t=0x7ffff6bd31e0, args=0x7ffff6b198d0,
complain=3, in_decl=0x0)
    at ../../transactional-memory/gcc/cp/pt.c:9912
...

Patrick Marlier.