I've made a new version of the mingw-runtime headers and libraries
available for download. A list of what has changed is attached.
PLEASE READ:
The changes include extensions to the runtime supplied by MSVCRT.DLL
in a static lib called libmingwex.a. These extensions include some C89
and C99 wide character functions, floating point environment functions
(declared in fenv.h), floating point classification functions and
macros, the inttypes.h format conversion macros, stubs for some
MSVCRT.DLL underscored functions that are now part of C99 std, and a
replacement for fseek and fwrite that are safer on W9x.
It also contains the POSIX dirent functions, which have been removed
from libmingw.a and added to libmingwex.a.
The ISO C extensions are visible by default. To remove them, define
__NO_ISOCEXT
To use these functions, you will need to explicitly add -lmingwex to
your command line. In future releases of GCC, libmingwex.a will
become a system lib added automatically by specs.
We owe our thanks to Danny Smith.
Earnie.
-----Installation Instructions-----
To update your installation, click on the "Install Cygwin now" link on
the http://cygwin.com/ web page. This downloads setup.exe to your
system. Then, run setup and answer all of the questions.
To update your installation, click on the "Install Cygwin now" link on
the http://cygwin.com/ web page. This downloads setup.exe to your
system. Then, run setup and answer all of the questions.
Note that we do not allow downloads from sources.redhat.com (aka
cygwin.com) due to bandwidth limitations. This means that you will need
to find a mirror which has this update.
In the US,
ftp://mirrors.rcn.net/mirrors/sources.redhat.com/cygwin/
is a reliable high bandwidth connection.
In Germany,
ftp://ftp.uni-erlangen.de/pub/pc/gnuwin32/cygwin/mirrors/cygnus/ is
usually pretty good.
In the UK,
http://programming.ccp14.ac.uk/ftp-mirror/programming/cygwin/pub/cygwin/
is usually up-to-date within 48 hours.
If one of the above doesn't have the latest version of this package then
you can either wait for the site to be updated or find another mirror.
If you have questions or comments, please send them to the Cygwin
mailing list at: [EMAIL PROTECTED] . I would appreciate it if you would
use this mailing list rather than emailing me directly. This includes
ideas and comments about the setup utility or Cygwin in general.
Really.
No kidding. Email cygwin stuff to [EMAIL PROTECTED]
If you want to make a point or ask a question, the Cygwin mailing list
is the appropriate place.
Did I mention that I'd prefer that all cygwin questions should go to
[EMAIL PROTECTED]? I can't remember...
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Christopher Faylor
Red Hat, Inc.
2002-06-15 Earnie Boyd <[EMAIL PROTECTED]>
* Makefile.in (conf_prefix): New variable.
(dist_prefix): Ditto. Conditionally set to $(conf_prefix).
(bindist): Use dist_prefix.
2002-06-13 Danny Smith <[EMAIL PROTECTED]>
* include/_mingw.h: Increment version to 2.0.
* Makefile.in: Ditto.
Merge in mingwex branch.
2002-06-11 Danny Smith <[EMAIL PROTECTED]>
* include/math.h (fdim, fdimf, fdiml): Add prototypes.
* mingwex/fdim.c: New file.
* mingwex/fdimf.c: New file.
* mingwex/fdiml.c: New file.
* mingwex/Makefile.in (DISTFILES): Add fdim.c, fdimf.c,
fdiml.c.
(MATHOBJS):Add fdim.o, fdimf.o. fdiml.o.
2002-05-23 Danny Smith <[EMAIL PROTECTED]>
* mingwex/Makefile.in (DISTFILES): Add truncf.c, truncl.c.
2002-05-22 Danny Smith <[EMAIL PROTECTED]>
* mingwex/isnanl.c: New file.
2002-05-21 Danny Smith <[EMAIL PROTECTED]>
* include/stdint.h: Include stddef.h to get
wchar_t and wint_t.
(WINT_MAX): Define to ((wint_t)-1).
2002-05-21 Danny Smith <[EMAIL PROTECTED]>
* include/wctype.h: Replace 'inline' with '__inline__'.
* include/inttypes.h: Likewise.
2002-05-16 Danny Smith <[EMAIL PROTECTED]>
* include/_mingw.h (__MINGW_IMPORT): Put extern at start
to avoid warnings. Thanks to: Oscar Fuentes <[EMAIL PROTECTED]>.
2002-05-16 Danny Smith <[EMAIL PROTECTED]>
* mingwex/snprintf.c: Split out vsnprintf to....
* mingwex/vsnprintf.c: New file.
* mingwex/snwprintf.c: Split out vsnwprintf to...
* mingwex/vsnwprintf.c: New file.
* mingwex/Makefile.in: Adjust DISTFILES and STDIO_STUB_OBJS.
2002-05-15 Pascal Obry <[EMAIL PROTECTED]>
* include/dirent.h (DIR): Change dd_stat type to int.
(_WDIR): Likewise.
2002-05-07 Danny Smith <[EMAIL PROTECTED]>
* include/stdio.h (vsnprintf): Change inline to __inline__;
(vsnwprintf): Likewise.
* include/wchar.h (vsnwprintf): Likewise.
(wcstof): Likewise.
(fwide): Likewise.
(mbsinit): Likewise.
2002-04-29 Danny Smith <[EMAIL PROTECTED]>
Change FP default precison from 53 to 64-bit mantissa.
* Makefile.in (CRT0S): Add CRT_fp8.o.
(MINGW_OBJS): Replace CRT_fp8.o with CRT_fp10.o.
* include/float.h: Replace standard float.h defines with
#include_next<float.h> to use GCC's defines. Adjust comments
to reflect change.
2002-04-26 Danny Smith <[EMAIL PROTECTED]>
* include/dos.h: Change prefix "__imp_" to "_imp__" for
__GNUC__ without __DECLSPEC_SUPPORTED.
* include/fnctl.h: Likewise.
* include/math.h: Likewise.
* include/stdio.h: Likewise.
* include/stdlib.h: Likewise.
* include/time.h: Likewise.
* include/wctype.h: Likewise.
* include/ctype.h: Likewise.
2002-04-26 Danny Smith <[EMAIL PROTECTED]>
Add atexit support for dlls.
* crt1.c (atexit): Force thunk to _imp__atexit.
(_onexit): Force thunk to _imp___onexit.
* dllcrt1.c (DllMainCRTStartup): Initialise private atexit
table on DLL_PROCESS_ATTACH, clean it up on DLL_PROCESS_DETACH.
(__dll_exit): New function to run atexit-registered functions
and flush output buffers on DLL_PROCESS_DETACH or failed
DLL_PROCESS_ATTACH.
(atexit): Force use of private atexit table via _dllonexit,
(_onexit): New function. Force use of private atexit table via
_dllonexit,
* mscvrt.def (atexit, _onexit): Add DATA keyword so that only
_imp_<_symbol> is visible in import lib.
* mscvrt20.def: Likewise.
* mscvrt40.def: Likewise.
* crtdll.def: Likewise.
2002-04-26 Danny Smith <[EMAIL PROTECTED]>
* include/fenv.h: Change header guard macro to _FENV_H_.
(fenv_t, fexcept_t): Move into block protected by
#ifndef RC_INVOKED.
Cleanup some whitespace.
* include/inttypes.h: Change header guard macro to
_INTTYPES_H_.
2002-04-26 Danny Smith <[EMAIL PROTECTED]>
* include/math.h (copysignl): Declare.
* mingwex/Makefile.in (DISTFILES): Add copysignl.S.
(MATHOBJS):Add copysignl.o.
2002-04-24 Danny Smith <[EMAIL PROTECTED]>
* include/math.h (__signbitl, __isnanl): Declare.
2002-04-24 Danny Smith <[EMAIL PROTECTED]>
* include/math.h (nanl, __fpcassifyl, fminl, fmaxl, rintl,
roundl, truncl, fmal, log2l): Declare.
Protect C99 declarations with _STDC_VERSION__ >= 199901L)
|| !defined __STRICT_ANSI__.
* mingwex/fmax.c (fmax): Call __isnan, not _isnan.
* mingwex/fmin.c (fmin): Likewise.
* mingwex/fmaxf.c (fmaxf): Call __isnanf, not _isnan.
* mingwex/fminf.c (fminf): Likewise.
* mingwex/fmaxl.c: New file.
* mingwex/fminl.c: New file.
* mingwex/fpclassify.c (__fpclassifyf): Split out to ...
* mingwex/fpclassifyf.c: New file.
* mingwex/fpclassifyl.c: New file.
* mingwex/rint.c (rintf): Split out to...
* mingwex/rintf.c: New file.
* mingwex/rintl.c: New file.
* mingwex/round.c (roundf): Split out to...
* mingwex/roundf.c: New file.
* mingwex/roundl.c: New file.
* mingwex/trunc.c (truncf): Split out to...
* mingwex/truncf.c: New file.
* mingwex/truncl.c: New file.
* mingwex/signbit.c (signbitf): Split out to...
* mingwex/signbitf.c: New file.
* mingwex/signbitl.c: New file.
* mingwex/fmal.c: New file.
* mingwex/copysignl.S: New file.
* mingwex/log2l.c: New file.
* mingwex/fp_consts.c: Add nanl definition.
Comment out unused constants.
* mingwex/Makefile.in (DISTFILES): Add fmaxl.c, fminl.c,
fpclassifyf.c, fpclassifyl.c, rintf.c, rintl.c, roundf.c,
roundl.c, truncf.c truncl.c, signbitf.c signbitl.c,
fmal.c, log2l.c
(MATHOBJS): Add fmaxl.o, fminl.o, fpclassifyf.o,
fpclassifyl.o, rintf.o, rintl.o, roundf.o, roundl.o,
truncf.o truncl.o, signbitf.o signbitl.o, fmal.o,
log2l.o.
* mingwex/snwprintf.c (snwprintf, vsnwprintf): Correct typo.
2002-04-23 Danny Smith <[EMAIL PROTECTED]>
Make wide char versions of opendir and friends.
* include/dirent.h (_wdirent, _WDIR): Define wide versions of
struct dirent, DIR.
(_wopendir,_wreaddir,_wclosedir,_wrewinddir,_wtelldir,
_wseekdir): Add prototypes for wide versions of corresponding
standard functions.
* include/tchar.h; Add _UNICODE mappings for dirent.h
structures and functions.
* mingwex/dirent.c: Make _UNICODE neutral.
* mingwex/wdirent.c: New file to define _UNICODE before
including dirent.c.
* mingwex/Makefile.in (DISTFILES): Add wdirent.c.
(POSIX_OBJS): Add wdirent.o.
(wdirent.o): Specify dependency on dirent.c as well as
wdirent.c.
* samples/dirent/wtest.c: New file, wide version of test.c.
2002-04-17 Danny Smith <[EMAIL PROTECTED]>
* Makefile.in (INCLUDES): Add "-iwithprefixbefore include" to
ensure gcc include dir is searched despite -nostdinc.
* profile/Makefile.in (INCLUDES): Likewise.
* mingwex/Makefile.in (INCLUDES): Likewise.
* include/stdarg.h: Replace with stub that just guards the
real gcc system header with #ifndef RC_INVOKED
* include/varargs.h: Likewise.
* include/stddef.h: Likewise.
* include/stdio.h: Include stdarg.h after defining
__need___va_list.
(__VALIST): Define as __gnuc_va_list if __GNUC__, else char*.
Replace va_list with __VALIST throughout.
2002-04-17 Danny Smith <[EMAIL PROTECTED]>
* crt1.c: Revert changes of 2002-04-16. Use _fpreset again.
* msvcrt.def (_fpreset): Mark as DATA so that only
_imp___fpreset is exported.
* msvcrt20.def (_fpreset): Likewise.
* msvcrt40.def (_fpreset): Likewise.
* crtdll.def (_fpreset): Likewise.
* CRT_fp10.c (_fpreset): Overide library _fpreset with one
that calls fninit.
(fpreset): Add alias.
(__CRT_PC): Delete definition. _fpreset does it now.
* CRT_fp8.c (_fpreset): Force use of library _imp___fpreset.
(fpreset): Add alias.
(__CRT_PC): Delete definition.
* moldname.def.in: Comment out fpreset.
* moldname-msvcrt.def: Regenerate.
* moldname-crtdll.def: Regenerate.
* include/fenv.h (FE_DFL_ENV): Define as (fenv_t*)0.
* mingwex/fesetenv.c (FE_DFL_ENV): Use it to set environment
with the _fpreset determined by startup CRT_fp object.
2002-04-16 Danny Smith <[EMAIL PROTECTED]>
* CRT_fp8.c: New file.
* CRT_fp10.c: New file.
* crt1.c (__CRT_PC) Declare.
(__CRT_fesetenv): New static function, using _CRT_PC.
(__mingw_CRTStartup):Use __CRT_fesetenv instead of _fpreset.
(_gnu_exception_handler): Likewise.
* Makefile.in (CRT0S): Add CRT_fp10.o.
(MINGW_OBJS): Add CRT_fp8.o.
(SRCDIST_FILES): Add CRT_fp8.c, CRT_fp10.c.
Add CRT_fp8.o, CRT_fp10.o dependancies.
* include/float.h (_fpreset): Expand comment.
* include/fenv.h (FE_PC64_ENV): New define for Intel x87
(extended precison) environmemt.
(FE_PC53_ENV): New define for MSVCRT default environmemt.
(FE_DFL_ENV): Define as FE_PC53_ENV.
* mingwex/fesetenv.c: Use FE_PC53_ENV, FE_PC64_ENV to determine
precision control for default environment.
* include/math.h: Fix long comment line.
* profile/configure.in (CRT0S): Set to both gcrt1.o and gcrt2.o
for mingw.
* profile/configure: Regenerate.
2002-04-12 Danny Smith <[EMAIL PROTECTED]>
* mingwex/Makefile.in (DISTFILES): Add suffix to wcstof.c.
2002-04-10 Danny Smith <[EMAIL PROTECTED]>
* mingwex/mingw-fseek.c: New file, based on Mumit Khan
mingw-local patch to binutils.
Sun Nov 7 04:27:07 1999 Mumit Khan <[EMAIL PROTECTED]>
(__mingw_fseek): New function to work around Win9x f/lseek bug.
(__mingw_fwrite): Likewise.
(__mingw_is_win9x): New helper function.
* include/stdio.h (__USE_MINGW_FSEEK): New define,guarding...
(__mingw_fseek): New prototype and define to replace fseek.
(__mingw_fwrite): New prototype and define to replace fwrite.
* mingwex/Makefile.in: Add mingw-fseek.o to libmingwex.a.
* moldname-crtdll.def: Remove CR from end of line.
* moldname-msvcrt.def: Ditto.
2002-04-09 Danny Smith <[EMAIL PROTECTED]>
* profile/configure.in (CRT0S): Configure name of gcrt?.o
based on target, building gcrt0.o for cygwin -mno-cygwin.
* profile/configure: Regenerate.
* profile/Makefile.in (CRT0S): Use name from configure.
(gcrt0.o): New rule.
(ALL_CRT0S): New define, used to cleanup all gcrt?.o's.
2002-04-04 Danny Smith <[EMAIL PROTECTED]>
* include/math.h (_controlfp, _control87, _clearfp, _statusfp, _fpreset,
_fpecode): Remove prototypes copied from float.h.
(nan, nanf): Move into block protected against RC_INVOKED
and __cplusplus.
* include/stdlib.h (_Exit): Change from static inline to
extern inline.
* mingwex/_Exit.c : New file.
* mingwex/Makefile.in: Add _Exit.o to libmingwex.a.
2002-04-04 Danny Smith <[EMAIL PROTECTED]>
Add libgmon.a and libmingwex.a for cygwin -mno-cygwin.
* configure.in (SUBDIRS): Add profile and mingwex to cygwin target.
(configdirs): Likewise.
(LIBGMON_A): Define for cygwin target as well.
* configure: Regenerate.
* profile/configure.in (THREAD_DLL): Remove define.
(LIBM_A): Remove define.
(LIBGMON_A): Define for cygwin target as well.
* profile/configure: Regenerate.
* profile/makefile.in (install): Install to inst_libdir and
inst_includedir.
* mingwex/makefile.in (CFLAGS): Move -fomit-frame-pointer to...
(OPTFLAGS): New define.
(ALL_CFLAGS): Add $(OPTFLAGS).
(ALL_CXXFLAGS): Same.
(.c.o:): Remove ALL_CXXFLAGS.
2002-03-29 Danny Smith <[EMAIL PROTECTED]>
* include/stdint.h: Add missing newline at eof.
* include/stdio.h (snprintf): Add prototype.
(vsnprintf): Add prototype and inline definition.
(snwprintf): Add prototype.
(vsnwprintf): Add prototype and inline definition.
* include/wchar.h (snwprintf): Add prototype.
(vsnwprintf): Add prototype and inline definition.
* mingwex/Makefile.in: Add snprintf.o, snwprintf.o
to libmingwex.a.
* mingwex/snprintf.c: New file.
* mingwex/snwprintf.c: New file.
2002-03-22 Danny Smith <[EMAIL PROTECTED]>
* configure.in: Add mingwex as SUBDIRS and configdirs.
* configure: Regenerate.
* Makefile.in (MINGW_OBJS): Remove dirent.o.
(SRC_DIST_FILES): Remove dirent.c.
* dirent.c: Remove.
* include/stdlib.h (_Exit): Add static inline
function.
(struct lldiv_t): Define.
(lldiv): Add prototype.
(llabs): Add extern inline function.
(strtoll,strtoull): Add prototypes.
(wcstol, wcstoul, wcstod): Group together.
(strtof, wcstof): Add extern inline definitions.
(atoll,lltoa,ulltoa, wtoll, lltow ulltow): Add prototypes
and extern inline definitions.
* include/wchar.h (fwide, wcstoll,wcstoull, wmemchr
wmemcmp, wmemcpy, wmemmove, wmemset. mbsinit): Add
prototypes.
(wcstol, wcstoul,wcstod): Copy prototypes from stdlib.h.
(wcstof): Add extern inline definition.
* include/math.h (nan, nanf): Add prototypes.
(NAN, INFINITE): Define constants.
(fpclassify, isnan ,signbit): Add macros and supporting float
and double functions.
(isfinite, isinf, isnormal): Add macros.
(isgreater, isless, isgreaterequal, islessequal,islessgreater):
Add macros.
(rint, rintf, round, roundf, trunc. truncf, fmax, fmaxf,
fmin, fminf, fma, fmaf, log2, log2f): Add prototypes.
(copysign, logb, nextafter, scalb): Add prototypes and
inline stubs for underscored versions in msvcrt.dll.
* include/inttypes.h: New file.
* include/fenv.h: New file
Add new mingwex subdir and files.
* mingwex: New directory.
* mingwex/Makefile.in: New file.
* mingwex/configure.in: New file.
* mingwex/configure: Generate.
* mingwex/dirent.c: Moved here from parent dir.
* mingwex/atoll.c: New file.
* mingwex/feclearexcept.c: New file.
* mingwex/fegetenv.c: New file.
* mingwex/fegetexceptflag.c: New file.
* mingwex/fegetround.c: New file.
* mingwex/feholdexcept.c: New file.
* mingwex/feraiseexcept.c: New file.
* mingwex/fesetenv.c: New file.
* mingwex/fesetexceptflag.c: New file.
* mingwex/fesetround.o: New file.
* mingwex/fetestexcept.c: New file.
* mingwex/feupdateenv.c: New file.
* mingwex/fma.S: New file.
* mingwex/fmaf.S: New file.
* mingwex/fmax.c: New file.
* mingwex/fmaxf.c: New file.
* mingwex/fmin.c: New file.
* mingwex/fminf.c: New file.
* mingwex/fp_consts.c: New file.
* mingwex/fpclassify.c: New file.
* mingwex/fucom.c: New file.
* mingwex/fwide.c: New file.
* mingwex/imaxabs.c: New file.
* mingwex/imaxdiv.c: New file.
* mingwex/isnan.c: New file.
* mingwex/isnanf.c: New file.
* mingwex/lltoa.c: New file.
* mingwex/lltow.c: New file.
* mingwex/log2.c: New file.
* mingwex/log2f.c: New file.
* mingwex/math_stubs.c: New file.
* mingwex/mbsinit.c: New file.
* mingwex/rint.c: New file.
* mingwex/round.c: New file.
* mingwex/signbit.c: New file.
* mingwex/sitest.c: New file.
* mingwex/strtof.c: New file.
* mingwex/strtoimax.c: New file.
* mingwex/strtoumax.c: New file.
* mingwex/testwmem.c: New file.
* mingwex/trunc.c: New file.
* mingwex/ulltoa.c: New file.
* mingwex/ulltow.c: New file.
* mingwex/wcstof.c: New file.
* mingwex/wcstoimax.c: New file.
* mingwex/wcstoumax.c: New file.
* mingwex/wmemchr.c: New file.
* mingwex/wmemcmp.c: New file.
* mingwex/wmemcpy.c: New file.
* mingwex/wmemmove.c: New file.
* mingwex/wmemset.c: New file.
* mingwex/wtoll.c: New file.
2002-04-20 Danny Smith <[EMAIL PROTECTED]>
* include/mbstring.h: New file.
* include/mbctype.h: New file.
2002-04-20 Danny Smith <[EMAIL PROTECTED]>
* include/tchar.h (__TEXT): Make same as define in
w32api/include/winnt.h.
2002-04-20 Danny Smith <[EMAIL PROTECTED]>
* include/tchar.h (_tputenv): Add UNICODE mappings.
(_tsearchenv): Likewise.
(_tmakepath): Likewise.
(_tsplitpath): Likewise.
(_tfullpath): Likewise.
2002-04-18 Pascal Obry <[EMAIL PROTECTED]>
* dirent.c (opendir): Convert given pathname to
absolute pathname.
