http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54461
--- Comment #1 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-09-05 08:48:00 UTC --- Author: gjl Date: Wed Sep 5 08:47:50 2012 New Revision: 190967 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190967 Log: PR target/54461 * configure.ac (noconfigdirs,target=avr-*-*): Add target-newlib, target-libgloss if not configured --with-avrlibc=no. * configure: Regenerate. libgcc/ PR target/54461 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if not configured --with-avrlibc=no. * config/avr/t-avrlibc: New file. * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE. (DPBIT_FUNCS): Ditto. (TPBIT_FUNCS): Ditto. gcc/ PR target/54461 * config.gcc (tm_file,target=avr-*-*): Add avr/avrlibc.h if not configured --with-avrlibc=no. (tm_defines,target=avr-*-*): Add WITH_AVRLIBC if not configured --with-avrlibc=no. * config/avr/avrlibc.h: New file. * config/avr/avr-c.c: Build-in define __WITH_AVRLIBC__ if not configured --with-avrlibc=no. * doc/invoke.texi (AVR Built-in Macros): Document __WITH_AVRLIBC__ Added: trunk/gcc/config/avr/avrlibc.h trunk/libgcc/config/avr/t-avrlibc Modified: trunk/ChangeLog trunk/configure trunk/configure.ac trunk/gcc/ChangeLog trunk/gcc/config.gcc trunk/gcc/config/avr/avr-c.c trunk/gcc/doc/invoke.texi trunk/libgcc/ChangeLog trunk/libgcc/Makefile.in trunk/libgcc/config.host