[Bug c++/55528] New: g++ 4.5.2 crash when compiling template function containing asm

[Bug c++/55528] New: g++ 4.5.2 crash when compiling template function containing asm

[vahagn.khachatryan at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55528

             Bug #: 55528
           Summary: g++ 4.5.2 crash when compiling template function
                    containing asm
    Classification: Unclassified
           Product: gcc
           Version: 4.5.2
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: vahagn.khachatryan@gmail.com


Created attachment 28827
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28827
source file

Hi Folks,

g++ 4.5.2 segfaults when compiling a template function containing inline
assembler. 
I have attached the source file. 
Here is how it crashes:

[vahagnk@icwb-nemrut test]$ g++ test_i32_overflow.cpp
test_i32_overflow.cpp: In function \u2018C add2(C, C) [with C = int]\u2019:
test_i32_overflow.cpp:63:1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
[vahagnk@icwb-nemrut test]$
[vahagnk@icwb-nemrut test]$ cat /etc/motd


        Linux 2.6.9-89.ELlargesmp x86_64
        OS:        RedHat Enterprise Linux 4.0 U8
        Hostname:  icwb-nemrut (vahagnk)
        Location:  AM04
        CPU: 24 x 2666 MHz, Intel(R)Xeon(R) (2 socket, six core, HT)
        Memory: 48 GB RAM, 82 GB Swap

        QSC:            QSC-F

[vahagnk@icwb-nemrut test]$ g++ --version
g++ (GCC) 4.5.2
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


Regard,
Vahagn

[Bug c++/55528] g++ 4.5.2 crash when compiling template function containing asm

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55528

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
      Known to work|                            |4.7.2, 4.8.0
         Resolution|                            |WORKSFORME
           Severity|minor                       |normal

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-11-29 10:39:26 UTC ---
I can reproduce in 4.5.x branch but that branch isn't maintained anymore.
Active branches are fine.