re PR target/46261 (avr-gcc: Segfaults when compiled with the -mint8 option)
PR target/46261 * config/avr/avr-stdint.h: New file. * config.gcc (avr-*-*,tm_file): Use avr/avr-stdint.h instead of newlib-stdint.h From-SVN: r188172
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2012-06-04 Georg-Johann Lay <avr@gjlay.de>
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PR target/46261
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* config/avr/avr-stdint.h: New file.
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* config.gcc (avr-*-*,tm_file): Use avr/avr-stdint.h instead of
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newlib-stdint.h
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2012-06-04 Jakub Jelinek <jakub@redhat.com>
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PR tree-optimization/53550
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@ -926,7 +926,7 @@ avr-*-rtems*)
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extra_objs="avr-devices.o avr-log.o"
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;;
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avr-*-*)
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tm_file="elfos.h avr/elf.h avr/avr.h dbxelf.h newlib-stdint.h"
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tm_file="elfos.h avr/elf.h avr/avr.h dbxelf.h avr/avr-stdint.h"
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tmake_file="avr/t-avr avr/t-multilib"
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use_gcc_stdint=wrap
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extra_gcc_objs="driver-avr.o avr-devices.o"
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/* Definitions for <stdint.h> types on systems using newlib.
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Copyright (C) 2012 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/*
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The intention of this file is to supply definitions that work with
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avr-gcc's -mint8 that sets int to an 8-bit type.
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This file is intended to yield the same results as newlib-stdint.h,
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but there are some differences to newlib-stdint.h:
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- AVR is an 8-bit architecture that cannot access 16-bit values
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atomically, this SIG_ATOMIC_TYPE is "char".
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- For the same reason, [u]int_fast8_t is defined as 8-bit type.
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*/
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#define SIG_ATOMIC_TYPE "char"
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#define INT8_TYPE "signed char"
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#define INT16_TYPE (INT_TYPE_SIZE == 16 ? "short int" : "long int")
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#define INT32_TYPE (INT_TYPE_SIZE == 16 ? "long int" : "long long int")
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#define INT64_TYPE (INT_TYPE_SIZE == 16 ? "long long int" : 0)
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#define UINT8_TYPE "unsigned char"
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#define UINT16_TYPE (INT_TYPE_SIZE == 16 ? "short unsigned int" : "long unsigned int")
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#define UINT32_TYPE (INT_TYPE_SIZE == 16 ? "long unsigned int" : "long long unsigned int")
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#define UINT64_TYPE (INT_TYPE_SIZE == 16 ? "long long unsigned int" : 0)
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#define INT_LEAST8_TYPE INT8_TYPE
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#define INT_LEAST16_TYPE INT16_TYPE
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#define INT_LEAST32_TYPE INT32_TYPE
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#define INT_LEAST64_TYPE INT64_TYPE
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#define UINT_LEAST8_TYPE UINT8_TYPE
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#define UINT_LEAST16_TYPE UINT16_TYPE
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#define UINT_LEAST32_TYPE UINT32_TYPE
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#define UINT_LEAST64_TYPE UINT64_TYPE
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#define INT_FAST8_TYPE INT8_TYPE
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#define INT_FAST16_TYPE (INT_TYPE_SIZE == 16 ? "int" : INT16_TYPE)
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#define INT_FAST32_TYPE INT32_TYPE
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#define INT_FAST64_TYPE INT64_TYPE
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#define UINT_FAST8_TYPE UINT8_TYPE
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#define UINT_FAST16_TYPE (INT_TYPE_SIZE == 16 ? "unsigned int" : UINT16_TYPE)
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#define UINT_FAST32_TYPE UINT32_TYPE
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#define UINT_FAST64_TYPE UINT64_TYPE
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#define INTPTR_TYPE PTRDIFF_TYPE
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#ifndef UINTPTR_TYPE
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#define UINTPTR_TYPE SIZE_TYPE
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#endif
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