[Bug target/18145] Do not emit __do_copy_data or __do_clear_bss if .data or .bss is empty.

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18145

--- Comment #6 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-02-22 
14:14:03 UTC ---
Author: gjl
Date: Wed Feb 22 14:13:48 2012
New Revision: 184481

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184481
Log:
    PR target/18145
    * config/avr/avr.c (avr_asm_output_aligned_decl_common): Skip
    setting avr_need_clear_bss_p for __gnu_lto* symbols.


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