[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 #10 from John David Anglin <danglin at gcc dot gnu.org> 2012-12-16 17:35:03 UTC ---
Author: danglin
Date: Sun Dec 16 17:34:58 2012
New Revision: 194538

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194538
Log:
    PR middle-end/55709
    Forward port from 4.7 branch:
    2012-04-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

    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:
    trunk/gcc/ChangeLog
    trunk/gcc/varasm.c