mirror of
git://sourceware.org/git/newlib-cygwin.git
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5e2cbfb6e8
* Makefile.am: Copy and install headers from sys/machine/include directory. Also pass $toollibdir to lower-level directories. * Makefile.in: Regenerated. * libc/include/stdio.h[!_REENT_ONLY]: Change stdin, stdout, and stderr to use _REENT macro instead of _impure_ptr directly. * libc/include/sys/config.h[__i386__][__linux__]: Define __DYNAMIC_REENT__. * libc/include/sys/reent.h[!_REENT_ONLY]: Change _REENT macro to be call to __getreent() function if !__SINGLE_THREAD__ and __DYNAMIC_REENT__ is set. * libc/reent/Makefile.am: Add support for getreent.c. * libc/reent/Makefile.in: Regenerated. * libc/string/strerror.c: Add check if EOPNOTSUPP and ENOTSUP are same. * libc/sys/linux/Makefile.am: Add support for new files. * libc/sys/linux/configure.in: Add $EXTRA_DIRS variable. * libc/sys/linux/Makefile.in: Regenerated. * libc/sys/linux/configure: Ditto. * libc/sys/linux/io.c: Add poll syscall. Also weak-alias __close, __read, __write, __poll, __open, __lseek, __fcntl from their __libc_ counterparts. * libc/sys/linux/io64.c: Add __libc_ prefix to lseek64 and open64 and weak-alias to regular names. * libc/sys/linux/pread64.c: Rename to __libc_pread64 and weak-alias to pread64 and __pread64. * libc/sys/linux/process.c: Weak_alias __libc_getpid to __getpid. * libc/sys/linux/pwrite64.c: Rename to __libc_pwrite64 and weak-alias to pwrite64. * libc/sys/linux/sched.c: Weak-alias __libc_sched_getparam, __libc_sched_getscheduler, __libc_sched_get_priority_max, __libc_sched_get_priority_min, and __libc_sched_setschedule to name with __ instead of __libc_. * libc/sys/linux/siglongjmp.c: Include <machine/weakalias.h>. Rename siglongjmp to __libc_siglongjmp and weak-alias to siglongjmp. Call __libc_longjmp instead of longjmp, from __libc_siglongjmp. * libc/sys/linux/signal.c: Rename raise to __libc_raise and weak-alias to raise. * libc/sys/linux/socket.c: Weak-alias __libc_connect to __connect and __libc_send to __send. * libc/sys/linux/time.c: Weak-alias __libc_gettimeofday to __gettimeofday. * libc/sys/linux/wait.c: Rename wait to __libc_wait and weak-alias it to wait. Rename wait3 to __libc_wait3 and weak-alias it to wait3. * libc/sys/linux/include/setjmp.h: Use __jmp_buf in sigjmp_buf type and typedef __jmp_buf to jmp_buf. * libc/sys/linux/machine/i386/Makefile.am: Add syscalls.c and setjmp.S. * libc/sys/linux/machine/i386/Makefile.in: Regenerated. * libc/sys/linux/machine/i386/crt0.c: Add support to clear .bss section. * libc/sys/linux/machine/i386/socketcall.h: Change to use __libc_ prefix for function macros and then use weak_alias() to regular names. * libc/sys/linux/machine/i386/syscall.h: Ditto. * libc/sys/linux/sys/errno.h: Define EOPNOTSUP to be ENOTSUP. * libc/sys/linux/sys/stdio.h: Define _flockfile and _funlockfile to be flockfile() and funlockfile() respectively. * libc/sys/linux/sys/types.h * libc/reent/getreent.c: New file. * libc/sys/linux/flockfile.c: Ditto. * libc/sys/linux/funlockfile.c: Ditto. * libc/sys/linux/getreent.c: Ditto. * libc/sys/linux/pread.c: Ditto. * libc/sys/linux/pwrite.c: Ditto. * libc/sys/linux/raise.c: Ditto. * libc/sys/linux/system.c: Ditto. * libc/sys/linux/tcdrain.c: Ditto. * libc/sys/linux/machine/i386/i386mach.h: Ditto. * libc/sys/linux/machine/i386/setjmp.S: Ditto. * libc/sys/linux/machine/i386/syscalls.c: Ditto. * libc/sys/linux/machine/i386/weakalias.h: Ditto. * libc/sys/linux/machine/i386/include/setjmp.h: Ditto.
218 lines
4.9 KiB
C
218 lines
4.9 KiB
C
#ifndef __SYS_CONFIG_H__
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#define __SYS_CONFIG_H__
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/* exceptions first */
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/* ??? Why is much of this stuff duplicated with machine/ieeefp.h? */
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#if defined(__H8300__) || defined(__H8500__) || defined (__H8300H__) || defined(__W65__) || defined (__H8300S__)
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#define _FLOAT_ARG float
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#define __SMALL_BITFIELDS
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#define _DOUBLE_IS_32BITS
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#define __IEEE_BIG_ENDIAN
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/* ??? This conditional is true for the h8500 and the w65, defining H8300
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in those cases probably isn't the right thing to do. */
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#define H8300 1
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#endif
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#ifdef __W65__
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#define _DOUBLE_IS_32BITS
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#define __SMALL_BITFIELDS
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#define __IEEE_BIG_ENDIAN
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#undef INT_MAX
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#undef UINT_MAX
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#define INT_MAX 32767
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#define UINT_MAX 65535
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#endif
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/* 16 bit integer machines */
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#if defined(__Z8001__) || defined(__Z8002__) || defined(__H8300__) || defined(__H8500__) || defined(__W65__) || defined (__H8300H__) || defined (__H8300S__) || defined (__mn10200__) || defined (__AVR__)
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#undef INT_MAX
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#undef UINT_MAX
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#define INT_MAX 32767
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#define UINT_MAX 65535
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#endif
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#if defined(__D10V__)
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#undef INT_MAX
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#undef UINT_MAX
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#define INT_MAX __INT_MAX__
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#define UINT_MAX (__INT_MAX__ * 2U + 1)
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#if __DOUBLE__ == 32
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#define _DOUBLE_IS_32BITS
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#endif
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#define _POINTER_INT short
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#define __IEEE_BIG_ENDIAN
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#endif
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#ifdef ___AM29K__
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#define _FLOAT_RET double
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#endif
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#ifdef __i386__
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#ifndef __unix__
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/* in other words, go32 */
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#define _FLOAT_RET double
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#endif
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#ifdef __linux__
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/* we want the reentrancy structure to be returned by a function */
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#define __DYNAMIC_REENT__
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#endif
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#endif
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#ifdef __M32R__
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#define __IEEE_BIG_ENDIAN
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#endif
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#ifdef __m68k__
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/* This is defined in machine/ieeefp.h; need to check is it redundant here? */
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#define __IEEE_BIG_ENDIAN
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#endif
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#ifdef __mn10300__
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#define __IEEE_LITTLE_ENDIAN
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#endif
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#ifdef __mn10200__
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#define _DOUBLE_IS_32BITS
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#define __SMALL_BITFIELDS
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#define __IEEE_LITTLE_ENDIAN
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#endif
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#ifdef __MMIX__
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#define __IEEE_BIG_ENDIAN
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#endif
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#ifdef __AVR__
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#define _DOUBLE_IS_32BITS
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#define __SMALL_BITFIELDS
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#define __IEEE_LITTLE_ENDIAN
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#define _POINTER_INT short
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#endif
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#ifdef __TIC80__
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#define __IEEE_LITTLE_ENDIAN
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#endif
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#ifdef __v850
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#define __IEEE_LITTLE_ENDIAN
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#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__sda__))
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#endif
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#ifdef __D30V__
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#define __IEEE_BIG_ENDIAN
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#endif
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/* For the PowerPC eabi, force the _impure_ptr to be in .sdata */
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#if defined(__PPC__) && defined(_CALL_SYSV)
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#define __ATTRIBUTE_IMPURE_PTR__ __attribute__((__section__(".sdata")))
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#endif
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#ifdef __sparc__
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#ifdef __LITTLE_ENDIAN_DATA__
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#define __IEEE_LITTLE_ENDIAN
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#else
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#define __IEEE_BIG_ENDIAN
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#endif
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#endif
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#ifdef __xstormy16__
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#define __IEEE_LITTLE_ENDIAN
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#define __SMALL_BITFIELDS
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#undef INT_MAX
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#undef UINT_MAX
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#define INT_MAX __INT_MAX__
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#define UINT_MAX (__INT_MAX__ * 2U + 1)
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#define SIZE_T_SMALLER_THAN_LONG
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#define MALLOC_ALIGNMENT 8
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#define _POINTER_INT short
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#define __BUFSIZ__ 16
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#define _REENT_SMALL
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#endif
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typedef short int __int16_t;
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typedef unsigned short int __uint16_t;
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/* This block should be kept in sync with GCC's limits.h. The point
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of having these definitions here is to not include limits.h, which
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would pollute the user namespace, while still using types of the
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the correct widths when deciding how to define __int32_t and
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__int64_t. */
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#ifndef __INT_MAX__
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# ifdef INT_MAX
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# define __INT_MAX__ INT_MAX
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# else
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# define __INT_MAX__ 2147483647
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# endif
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#endif
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#ifndef __LONG_MAX__
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# ifdef LONG_MAX
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# define __LONG_MAX__ LONG_MAX
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# else
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# if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) \
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|| defined (__sparcv9)
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# define __LONG_MAX__ 9223372036854775807L
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# else
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# define __LONG_MAX__ 2147483647L
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# endif /* __alpha__ || sparc64 */
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# endif
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#endif
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/* End of block that should be kept in sync with GCC's limits.h. */
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#if __INT_MAX__ == 32767
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typedef long int __int32_t;
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typedef unsigned long int __uint32_t;
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#else
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typedef int __int32_t;
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typedef unsigned int __uint32_t;
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#endif
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#if __LONG_MAX__ > 2147483647 || !defined(__GNUC__)
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typedef long int __int64_t;
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typedef unsigned long int __uint64_t;
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#else
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__extension__ typedef long long __int64_t;
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__extension__ typedef unsigned long long __uint64_t;
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#endif
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#ifndef _POINTER_INT
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#define _POINTER_INT long
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#endif
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#undef __RAND_MAX
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#if __INT_MAX__ == 32767
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#define __RAND_MAX 32767
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#else
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#define __RAND_MAX 0x7fffffff
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#endif
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#if defined(__CYGWIN32__) || defined(__CYGWIN__)
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#define __FILENAME_MAX__ (260 - 1 /* NUL */)
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#define _READ_WRITE_RETURN_TYPE _ssize_t
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#if defined(__INSIDE_CYGWIN__) || defined(_COMPILING_NEWLIB)
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#define __IMPORT
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#else
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#define __IMPORT __declspec(dllimport)
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#endif
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#endif
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#if defined(__rtems__)
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#define __FILENAME_MAX__ 255
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#define _READ_WRITE_RETURN_TYPE _ssize_t
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#endif
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#ifndef __IMPORT
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#define __IMPORT
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#endif
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/* Define return type of read/write routines. In POSIX, the return type
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for read()/write() is "ssize_t" but legacy newlib code has been using
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"int" for some time. If not specified, "int" is defaulted. */
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#ifndef _READ_WRITE_RETURN_TYPE
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#define _READ_WRITE_RETURN_TYPE int
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#endif
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#endif /* __SYS_CONFIG_H__ */
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