[Bug c++/41553] New: timeout when compiling g++.old-deja/g++.other/crash28.C

[Bug c++/41553] New: timeout when compiling g++.old-deja/g++.other/crash28.C

[ubizjak at gmail dot com]

Recently, gcc started to timeout when compiling
g++.old-deja/g++.other/crash28.C:

Executing on host: /home/uros/gcc-build/gcc/testsuite/g++1/../../g++
-B/home/uros/gcc-build/gcc/testsuite/g++1/../../  -nostdinc++
-I/home/uros/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/x86_64-unknown-linux-gnu
-I/home/uros/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/include
-I/home/uros/gcc-svn/trunk/libstdc++-v3/libsupc++
-I/home/uros/gcc-svn/trunk/libstdc++-v3/include/backward
-I/home/uros/gcc-svn/trunk/libstdc++-v3/testsuite/util -fmessage-length=0  
-ansi -pedantic-errors -Wno-long-long  -c  -o crash28.o
/home/uros/gcc-svn/trunk/gcc/testsuite/g++.old-deja/g++.other/crash28.C   
(timeout = 300)
/home/uros/gcc-svn/trunk/gcc/testsuite/g++.old-deja/g++.other/crash28.C: In
member function 'void foo::x()':

/home/uros/gcc-svn/trunk/gcc/testsuite/g++.old-deja/g++.other/crash28.C:34:22:
error: lambda expressions only available with -std=c++0x or -std=gnu++0x

WARNING: program timed out.
compiler exited with status 1
output is:
/home/uros/gcc-svn/trunk/gcc/testsuite/g++.old-deja/g++.other/crash28.C: In
member function 'void foo::x()':

/home/uros/gcc-svn/trunk/gcc/testsuite/g++.old-deja/g++.other/crash28.C:34:22:
error: lambda expressions only available with -std=c++0x or -std=gnu++0x


$ time make -k check-c++ RUNTESTFLAGS=old-deja.exp=g++.other/crash28.C
...
real    5m1.822s
user    0m0.657s
sys     0m0.225s

Revision 152317 is OK [1], revision 152319 fails [2], and this points to the
commit [3]:

Author: jason
Date: Wed Sep 30 03:01:30 2009
New Revision: 152318

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152318
Log:
merge in cxx0x-lambdas-branch@152308

[1] http://gcc.gnu.org/ml/gcc-testresults/2009-09/msg02729.html
[2] http://gcc.gnu.org/ml/gcc-testresults/2009-09/msg02735.html
[3] http://gcc.gnu.org/ml/gcc-cvs/2009-09/msg01069.html


-- 
           Summary: timeout when compiling g++.old-deja/g++.other/crash28.C
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ubizjak at gmail dot com
 GCC build triplet: x86_64-pc-linux-gnu
  GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41553

[Bug c++/41553] timeout when compiling g++.old-deja/g++.other/crash28.C

[ebotcazou at gcc dot gnu dot org]

------- Comment #1 from ebotcazou at gcc dot gnu dot org  2009-10-03 11:21 -------
I ran into it on i586 as well.


-- 

ebotcazou at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
  GCC build triplet|x86_64-pc-linux-gnu         |
   GCC host triplet|x86_64-pc-linux-gnu         |
 GCC target triplet|x86_64-pc-linux-gnu         |
   Last reconfirmed|0000-00-00 00:00:00         |2009-10-03 11:21:15
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41553

[Bug c++/41553] timeout when compiling g++.old-deja/g++.other/crash28.C

[jason at gcc dot gnu dot org]

------- Comment #2 from jason at gcc dot gnu dot org  2009-10-03 18:48 -------
Subject: Bug 41553

Author: jason
Date: Sat Oct  3 18:48:44 2009
New Revision: 152433

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152433
Log:
        PR c++/41553
        * parser.c (cp_parser_lambda_introducer): Avoid infinite loop on
        parse error.

Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41553

[Bug c++/41553] timeout when compiling g++.old-deja/g++.other/crash28.C

[jason at gcc dot gnu dot org]

------- Comment #3 from jason at gcc dot gnu dot org  2009-10-03 19:05 -------
Fixed.


-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41553