[Bug middle-end/46674] [4.6 Regression] Weak alias is mistakenly optimized away

[jiez at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46674

--- Comment #7 from Jie Zhang <jiez at gcc dot gnu.org> 2010-12-02 04:10:04 UTC 
---
Author: jiez
Date: Thu Dec  2 04:09:58 2010
New Revision: 167365

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167365
Log:
    PR middle-end/46674
    * varasm.c (compute_visible_aliases): Handle user set
    assembler name.

    testsuite/
    PR middle-end/46674
    * gcc.dg/pr46674.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr46674.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/varasm.c