http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55402
Bug #: 55402
Summary: Compiling large initializer lists never finishes
Classification: Unclassified
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: ke...@topsy.com
An initializer list of tens of thousands of simple std::pair<...> causes GCC
4.7.2 to busily never return.
Command line:
kevin@ps027:~$ cat /proc/version
Linux version 2.6.32-32-server (buildd@allspice) (gcc version 4.4.3 (Ubuntu
4.4.3-4ubuntu5) ) #62-Ubuntu SMP Wed Apr 20 22:07:43 UTC 2011
kevin@ps027:~$ g++-4.7 --version
g++-4.7 (Ubuntu/Linaro 4.7.2-2+ub1) 4.7.2
Copyright (C) 2012 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.
kevin@ps027:~$ g++ -std=c++0x -save-temps hang.cc
(never returns, compiler forever busy)
