[Bug target/65730] xtensa: ICE in libstdc++-v3/include/bits/atomic_base.h: In function ‘bool std::atomic_flag_test_and_set_explicit(std::__atomic_flag_base*, std::memory_order)’

[jcmvbkbc at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65730

--- Comment #2 from jcmvbkbc at gcc dot gnu.org ---
Author: jcmvbkbc
Date: Wed May 20 18:56:14 2015
New Revision: 223452

URL: https://gcc.gnu.org/viewcvs?rev=223452&root=gcc&view=rev
Log:
Fix PR target/65730

2015-05-20  Max Filippov  <jcmvb...@gmail.com>
gcc/
        * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
        by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/xtensa/xtensa.c