[Bug middle-end/52894] [4.5,4.6,4.7 Regression] Stage1 bootstrap fails with gcc-4.6.3: Infinite loop in pointer_set_insert

[danglin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52894

--- Comment #6 from John David Anglin <danglin at gcc dot gnu.org> 2012-04-10 
22:11:45 UTC ---
Author: danglin
Date: Tue Apr 10 22:11:38 2012
New Revision: 186296

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186296
Log:
    PR middle-end/52894
    * varasm.c (process_pending_assemble_externals): Set
    pending_assemble_externals_processed true.
    (assemble_external): Call assemble_external_real if the pending
    assemble externals have been processed.


Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/varasm.c