diff options
Diffstat (limited to 'gcc-4.9/gcc/config/avr/avrlibc.h')
| -rw-r--r-- | gcc-4.9/gcc/config/avr/avrlibc.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/avr/avrlibc.h b/gcc-4.9/gcc/config/avr/avrlibc.h new file mode 100644 index 000000000..fee685b6a --- /dev/null +++ b/gcc-4.9/gcc/config/avr/avrlibc.h @@ -0,0 +1,30 @@ +/* Definitions of target machine for the GNU compiler collection + for Atmel AVR micro controller if configured for AVR-Libc. + Copyright (C) 2012-2014 Free Software Foundation, Inc. + Contributed by Georg-Johann Lay (avr@gjlay.de) + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +/* AVR-Libc implements functions from libgcc.a in libm.a, see PR54461. */ + +#undef LIBGCC_SPEC +#define LIBGCC_SPEC \ + "%{!mmcu=at90s1*:%{!mmcu=attiny11:%{!mmcu=attiny12:%{!mmcu=attiny15:%{!mmcu=attiny28: -lgcc -lm }}}}}" + +#undef LINK_GCC_C_SEQUENCE_SPEC +#define LINK_GCC_C_SEQUENCE_SPEC \ + "--start-group %G %L --end-group" |