Re: PATCH: allow linking with msvcrtd.dll by using -mmsvcrtd

I've added creations of the debug import libraries but have not used 
your patch as is.  I want to extend a large thank-you, though, for the 
patch.

Earnie.

David Fraser wrote:
> Hi
> 
> This patch allows linking with msvcrtd.dll. It builds libmsvcrtd.a and 
> libmoldnamed.a (which is the same as libmoldname, but links to 
> msvcrtd.dll instead of msvcrt.dll).
> 
> I have also included a patch for gcc specs which links to msvcrtd 
> instead of msvcrt if -mmsvcrtd is specified. (This is important, 
> -lmsvcrtd won't work because links to msvcrt are created by -mwindows).
> 
> I'm not sure what the best thing to do with the patch to gcc specs is as 
> it probably belongs to cygwin, not mingw.
> 
> David
> 
> 
> ------------------------------------------------------------------------
> 
> Index: Makefile.in
> ===================================================================
> RCS file: /cvsroot/mingw/runtime/Makefile.in,v
> retrieving revision 1.18
> diff -u -r1.18 Makefile.in
> --- Makefile.in	8 Feb 2003 14:59:32 -0000	1.18
> +++ Makefile.in	19 Feb 2003 11:19:19 -0000
> @@ -154,8 +154,8 @@
>  	     pseudo-reloc.o pseudo-reloc-list.o
>  MOLD_OBJS = ctype_old.o string_old.o
>  
> -LIBS = libcrtdll.a libmsvcrt.a libmsvcrt20.a libmsvcrt40.a libmingw32.a \
> -       libcoldname.a libmoldname.a $(LIBM_A) libmingwthrd.a
> +LIBS = libcrtdll.a libmsvcrt.a libmsvcrtd.a libmsvcrt20.a libmsvcrt40.a libmingw32.a \
> +       libcoldname.a libmoldname.a libmoldnamed.a $(LIBM_A) libmingwthrd.a
>  
>  DLLS = $(THREAD_DLL_NAME)
>  
> @@ -163,7 +163,7 @@
>  Makefile.in README TODO config.guess config.sub configure configure.in \
>  crt1.c crtdll.def crtmt.c crtst.c ctype_old.c  dllcrt1.c dllmain.c \
>  gccmain.c init.c install-sh jamfile main.c mkinstalldirs moldname-crtdll.def \
> -moldname-msvcrt.def moldname.def moldname.def.in msvcrt.def msvcrt20.def \
> +moldname-msvcrt.def moldname.def moldname.def.in msvcrt.def msvcrtd.def msvcrt20.def \
>  msvcrt40.def mthr.c mthr_init.c mthr_stub.c readme.txt string_old.c \
>  CRT_fp8.c CRT_fp10.c test_headers.c txtmode.c binmode.c pseudo-reloc.c \
>  pseudo-reloc-list.c
> @@ -256,6 +256,14 @@
>  	$(AR) rc $@ $(MOLD_OBJS)
>  	$(RANLIB) $@
>  
> +libmoldnamed.a: $(srcdir)/moldname-msvcrt.def $(MOLD_OBJS)
> +	$(DLLTOOL) --as $(AS) -k -U	\
> +		--dllname msvcrtd.dll	\
> +		--def $(srcdir)/moldname-msvcrt.def	\
> +		--output-lib $@
> +	$(AR) rc $@ $(MOLD_OBJS)
> +	$(RANLIB) $@
> +
>  # The special rules are necessary.
>  crt1.o dllcrt1.o:
>  	$(CC) -c -D__CRTDLL__ -U__MSVCRT__ $(ALL_CFLAGS) $< -o $@
> @@ -399,6 +407,7 @@
>  #
>  libcrtdll.a: $(srcdir)/crtdll.def
>  libmsvcrt.a: $(srcdir)/msvcrt.def
> +libmsvcrtd.a: $(srcdir)/msvcrtd.def
>  libmsvcrt20.a: $(srcdir)/msvcrt20.def
>  libmsvcrt40.a: $(srcdir)/msvcrt40.def
>  CRT_noglob.o: $(srcdir)/CRT_noglob.c
> Index: msvcrtd.def
> ===================================================================
> RCS file: /cvsroot/mingw/runtime/msvcrtd.def,v
> retrieving revision 0.0
> diff -u /dev/null msvcrtd.def
> --- /dev/null	Thu Apr 11 16:25:15 2002
> +++ msvcrtd.def	Fri Jun 14 17:12:54 2002
> @@ -0,0 +1,737 @@
> +;
> +; msvcrt.def
> +;
> +; Exports from msvcrt.dll. Msvcrt.dll appears to be distributed with
> +; Internet Explorer 4.0, and may be more common in the future, but
> +; right now it seems like a risky choice. There are differences, although
> +; they seem to be minor overall, between the exports from msvcrt and msvcrt20.
> +; However, for most purposes the two sets are interchangable.
> +;
> +; NOTE: All exports, except for what appeared to be C++ mangled names,
> +;       are included. Not all functions have prototypes in the headers
> +;       (and some aren't functions at all).
> +;
> +; Contributors:
> +;  Created by Colin Peters <[email protected]>
> +;
> +;  THIS SOFTWARE IS NOT COPYRIGHTED
> +;
> +;  This source code is offered for use in the public domain. You may
> +;  use, modify or distribute it freely.
> +;
> +;  This code is distributed in the hope that it will be useful but
> +;  WITHOUT ANY WARRANTY. ALL WARRENTIES, EXPRESS OR IMPLIED ARE HEREBY
> +;  DISCLAMED. This includes but is not limited to warrenties of
> +;  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
> +;
> +; $Revision: 1.5 $
> +; $Author: earnie $
> +; $Date: 2002/06/14 15:12:54 $
> +;
> +EXPORTS
> +_CIacos
> +_CIasin
> +_CIatan
> +_CIatan2
> +_CIcos
> +_CIcosh
> +_CIexp
> +_CIfmod
> +_CIlog
> +_CIlog10
> +_CIpow
> +_CIsin
> +_CIsinh
> +_CIsqrt
> +_CItan
> +_CItanh
> +_CxxThrowException
> +_EH_prolog
> +_Getdays
> +_Getmonths
> +_Gettnames
> +_HUGE DATA
> +_Strftime
> +_XcptFilter
> +__CxxFrameHandler
> +__CxxLongjmpUnwind
> +__RTCastToVoid
> +__RTDynamicCast
> +__RTtypeid
> +__STRINGTOLD
> +__argc DATA
> +__argv DATA
> +__badioinfo
> +__crtCompareStringA
> +__crtGetLocaleInfoW
> +__crtLCMapStringA
> +__dllonexit
> +__doserrno
> +__fpecode
> +__getmainargs
> +__initenv DATA
> +__isascii
> +__iscsym
> +__iscsymf
> +__lc_codepage
> +__lc_handle
> +__lconv_init
> +__mb_cur_max DATA
> +__p___argc
> +__p___argv
> +__p___initenv
> +__p___mb_cur_max
> +__p___wargv
> +__p___winitenv
> +__p__acmdln
> +__p__amblksiz
> +__p__commode
> +__p__daylight
> +__p__dstbias
> +__p__environ
> +__p__fileinfo
> +__p__fmode
> +__p__iob
> +__p__mbctype
> +__p__osver
> +__p__pctype
> +__p__pgmptr
> +__p__pwctype
> +__p__timezone
> +__p__tzname
> +__p__wcmdln
> +__p__wenviron
> +__p__winmajor
> +__p__winminor
> +__p__winver
> +__p__wpgmptr
> +__pioinfo
> +__pxcptinfoptrs
> +__set_app_type
> +__setlc_active
> +__setusermatherr
> +__threadhandle
> +__threadid
> +__toascii
> +__unDName
> +__unguarded_readlc_active
> +__wargv DATA
> +__wgetmainargs
> +__winitenv DATA
> +_abnormal_termination
> +_access
> +_acmdln DATA
> +_adj_fdiv_m16i
> +_adj_fdiv_m32
> +_adj_fdiv_m32i
> +_adj_fdiv_m64
> +_adj_fdiv_r
> +_adj_fdivr_m16i
> +_adj_fdivr_m32
> +_adj_fdivr_m32i
> +_adj_fdivr_m64
> +_adj_fpatan
> +_adj_fprem
> +_adj_fprem1
> +_adj_fptan
> +_adjust_fdiv DATA
> +_aexit_rtn DATA
> +_amsg_exit
> +_assert
> +_atodbl
> +_atoi64
> +_atoldbl
> +_beep
> +_beginthread
> +_beginthreadex
> +_c_exit
> +_cabs
> +_callnewh
> +_cexit
> +_cgets
> +_chdir
> +_chdrive
> +_chgsign
> +_chmod
> +_chsize
> +_clearfp
> +_close
> +_commit
> +_commode DATA
> +_control87
> +_controlfp
> +_copysign
> +_cprintf
> +_cputs
> +_creat
> +_cscanf
> +_ctype DATA
> +_cwait
> +_daylight DATA
> +_dstbias
> +_dup
> +_dup2
> +_ecvt
> +_endthread
> +_endthreadex
> +_environ DATA
> +_eof
> +_errno
> +_except_handler2
> +_except_handler3
> +_execl
> +_execle
> +_execlp
> +_execlpe
> +_execv
> +_execve
> +_execvp
> +_execvpe
> +_exit
> +_expand
> +_fcloseall
> +_fcvt
> +_fdopen
> +_fgetchar
> +_fgetwchar
> +_filbuf
> +_fileinfo DATA
> +_filelength
> +_filelengthi64
> +_fileno
> +_findclose
> +_findfirst
> +_findfirsti64
> +_findnext
> +_findnexti64
> +_finite
> +_flsbuf
> +_flushall
> +_fmode DATA
> +_fpclass
> +_fpieee_flt
> +_fpreset DATA
> +_fputchar
> +_fputwchar
> +_fsopen
> +_fstat
> +_fstati64
> +_ftime
> +_ftol
> +_fullpath
> +_futime
> +_gcvt
> +_get_osfhandle
> +_get_sbh_threshold
> +_getch
> +_getche
> +_getcwd
> +_getdcwd
> +_getdiskfree
> +_getdllprocaddr
> +_getdrive
> +_getdrives
> +_getmaxstdio
> +_getmbcp
> +_getpid
> +_getsystime
> +_getw
> +_getws
> +_global_unwind2
> +_heapadd
> +_heapchk
> +_heapmin
> +_heapset
> +_heapused
> +_heapwalk
> +_hypot
> +_i64toa
> +_i64tow
> +_initterm
> +_inp
> +_inpd
> +_inpw
> +_iob DATA
> +_isatty
> +_isctype
> +_ismbbalnum
> +_ismbbalpha
> +_ismbbgraph
> +_ismbbkalnum
> +_ismbbkana
> +_ismbbkprint
> +_ismbbkpunct
> +_ismbblead
> +_ismbbprint
> +_ismbbpunct
> +_ismbbtrail
> +_ismbcalnum
> +_ismbcalpha
> +_ismbcdigit
> +_ismbcgraph
> +_ismbchira
> +_ismbckata
> +_ismbcl0
> +_ismbcl1
> +_ismbcl2
> +_ismbclegal
> +_ismbclower
> +_ismbcprint
> +_ismbcpunct
> +_ismbcspace
> +_ismbcsymbol
> +_ismbcupper
> +_ismbslead
> +_ismbstrail
> +_isnan
> +_itoa
> +_itow
> +_j0
> +_j1
> +_jn
> +_kbhit
> +_lfind
> +_loaddll
> +_local_unwind2
> +_lock
> +_locking
> +_logb
> +_longjmpex
> +_lrotl
> +_lrotr
> +_lsearch
> +_lseek
> +_lseeki64
> +_ltoa
> +_ltow
> +_makepath
> +_mbbtombc
> +_mbbtype
> +_mbccpy
> +_mbcjistojms
> +_mbcjmstojis
> +_mbclen
> +_mbctohira
> +_mbctokata
> +_mbctolower
> +_mbctombb
> +_mbctoupper
> +_mbctype DATA
> +_mbsbtype
> +_mbscat
> +_mbschr
> +_mbscmp
> +_mbscoll
> +_mbscpy
> +_mbscspn
> +_mbsdec
> +_mbsdup
> +_mbsicmp
> +_mbsicoll
> +_mbsinc
> +_mbslen
> +_mbslwr
> +_mbsnbcat
> +_mbsnbcmp
> +_mbsnbcnt
> +_mbsnbcoll
> +_mbsnbcpy
> +_mbsnbicmp
> +_mbsnbicoll
> +_mbsnbset
> +_mbsncat
> +_mbsnccnt
> +_mbsncmp
> +_mbsncoll
> +_mbsncpy
> +_mbsnextc
> +_mbsnicmp
> +_mbsnicoll
> +_mbsninc
> +_mbsnset
> +_mbspbrk
> +_mbsrchr
> +_mbsrev
> +_mbsset
> +_mbsspn
> +_mbsspnp
> +_mbsstr
> +_mbstok
> +_mbstrlen
> +_mbsupr
> +_memccpy
> +_memicmp
> +_mkdir
> +_mktemp
> +_msize
> +_nextafter
> +_onexit DATA
> +_open
> +_open_osfhandle
> +_osver DATA
> +_outp
> +_outpd
> +_outpw
> +_pclose
> +_pctype DATA
> +_pgmptr DATA
> +_pipe
> +_popen
> +_purecall
> +_putch
> +_putenv
> +_putw
> +_putws
> +_pwctype DATA
> +_read
> +_rmdir
> +_rmtmp
> +_rotl
> +_rotr
> +_safe_fdiv
> +_safe_fdivr
> +_safe_fprem
> +_safe_fprem1
> +_scalb
> +_searchenv
> +_seh_longjmp_unwind
> +_set_error_mode
> +_set_sbh_threshold
> +_seterrormode
> +_setjmp
> +_setjmp3
> +_setmaxstdio
> +_setmbcp
> +_setmode
> +_setsystime
> +_sleep
> +_snprintf
> +_snwprintf
> +_sopen
> +_spawnl
> +_spawnle
> +_spawnlp
> +_spawnlpe
> +_spawnv
> +_spawnve
> +_spawnvp
> +_spawnvpe
> +_splitpath
> +_stat
> +_stati64
> +_statusfp
> +_strcmpi
> +_strdate
> +_strdup
> +_strerror
> +_stricmp
> +_stricoll
> +_strlwr
> +_strncoll
> +_strnicmp
> +_strnicoll
> +_strnset
> +_strrev
> +_strset
> +_strtime
> +_strupr
> +_swab
> +_sys_errlist DATA
> +_sys_nerr DATA
> +_tell
> +_telli64
> +_tempnam
> +_timezone DATA
> +_tolower
> +_toupper
> +_tzname DATA
> +_tzset
> +_ui64toa
> +_ui64tow
> +_ultoa
> +_ultow
> +_umask
> +_ungetch
> +_unlink
> +_unloaddll
> +_unlock
> +_utime
> +_vsnprintf
> +_vsnwprintf
> +_waccess
> +_wasctime
> +_wchdir
> +_wchmod
> +_wcmdln DATA
> +_wcreat
> +_wcsdup
> +_wcsicmp
> +_wcsicoll
> +_wcslwr
> +_wcsncoll
> +_wcsnicmp
> +_wcsnicoll
> +_wcsnset
> +_wcsrev
> +_wcsset
> +_wcsupr
> +_wctime
> +_wenviron DATA
> +_wexecl
> +_wexecle
> +_wexeclp
> +_wexeclpe
> +_wexecv
> +_wexecve
> +_wexecvp
> +_wexecvpe
> +_wfdopen
> +_wfindfirst
> +_wfindfirsti64
> +_wfindnext
> +_wfindnexti64
> +_wfopen
> +_wfreopen
> +_wfsopen
> +_wfullpath
> +_wgetcwd
> +_wgetdcwd
> +_wgetenv
> +_winmajor DATA
> +_winminor DATA
> +_winver DATA
> +_wmakepath
> +_wmkdir
> +_wmktemp
> +_wopen
> +_wperror
> +_wpgmptr DATA
> +_wpopen
> +_wputenv
> +_wremove
> +_wrename
> +_write
> +_wrmdir
> +_wsearchenv
> +_wsetlocale
> +_wsopen
> +_wspawnl
> +_wspawnle
> +_wspawnlp
> +_wspawnlpe
> +_wspawnv
> +_wspawnve
> +_wspawnvp
> +_wspawnvpe
> +_wsplitpath
> +_wstat
> +_wstati64
> +_wstrdate
> +_wstrtime
> +_wsystem
> +_wtempnam
> +_wtmpnam
> +_wtoi
> +_wtoi64
> +_wtol
> +_wunlink
> +_wutime
> +_y0
> +_y1
> +_yn
> +abort
> +abs
> +acos
> +asctime
> +asin
> +atan
> +atan2
> +atexit DATA
> +atof
> +atoi
> +atol
> +bsearch
> +calloc
> +ceil
> +clearerr
> +clock
> +cos
> +cosh
> +ctime
> +difftime
> +div
> +exit
> +exp
> +fabs
> +fclose
> +feof
> +ferror
> +fflush
> +fgetc
> +fgetpos
> +fgets
> +fgetwc
> +fgetws
> +floor
> +fmod
> +fopen
> +fprintf
> +fputc
> +fputs
> +fputwc
> +fputws
> +fread
> +free
> +freopen
> +frexp
> +fscanf
> +fseek
> +fsetpos
> +ftell
> +fwprintf
> +fwrite
> +fwscanf
> +getc
> +getchar
> +getenv
> +gets
> +getwc
> +getwchar
> +gmtime
> +is_wctype
> +isalnum
> +isalpha
> +iscntrl
> +isdigit
> +isgraph
> +isleadbyte
> +islower
> +isprint
> +ispunct
> +isspace
> +isupper
> +iswalnum
> +iswalpha
> +iswascii
> +iswcntrl
> +iswctype
> +iswdigit
> +iswgraph
> +iswlower
> +iswprint
> +iswpunct
> +iswspace
> +iswupper
> +iswxdigit
> +isxdigit
> +labs
> +ldexp
> +ldiv
> +localeconv
> +localtime
> +log
> +log10
> +longjmp
> +malloc
> +mblen
> +mbstowcs
> +mbtowc
> +memchr
> +memcmp
> +memcpy
> +memmove
> +memset
> +mktime
> +modf
> +perror
> +pow
> +printf
> +putc
> +putchar
> +puts
> +putwc
> +putwchar
> +qsort
> +raise
> +rand
> +realloc
> +remove
> +rename
> +rewind
> +scanf
> +setbuf
> +setlocale
> +setvbuf
> +signal
> +sin
> +sinh
> +sprintf
> +sqrt
> +srand
> +sscanf
> +strcat
> +strchr
> +strcmp
> +strcoll
> +strcpy
> +strcspn
> +strerror
> +strftime
> +strlen
> +strncat
> +strncmp
> +strncpy
> +strpbrk
> +strrchr
> +strspn
> +strstr
> +strtod
> +strtok
> +strtol
> +strtoul
> +strxfrm
> +swprintf
> +swscanf
> +system
> +tan
> +tanh
> +time
> +tmpfile
> +tmpnam
> +tolower
> +toupper
> +towlower
> +towupper
> +ungetc
> +ungetwc
> +vfprintf
> +vfwprintf
> +vprintf
> +vsprintf
> +vswprintf
> +vwprintf
> +wcscat
> +wcschr
> +wcscmp
> +wcscoll
> +wcscpy
> +wcscspn
> +wcsftime
> +wcslen
> +wcsncat
> +wcsncmp
> +wcsncpy
> +wcspbrk
> +wcsrchr
> +wcsspn
> +wcsstr
> +wcstod
> +wcstok
> +wcstol
> +wcstombs
> +wcstoul
> +wcsxfrm
> +wctomb
> +wprintf
> +wscanf
> +
> 
> 
> ------------------------------------------------------------------------
> 
> diff -u /usr/local/src/cross-compile/gcc-i386-mingw32msvc/gcc/specs /usr/local/cross-tools/lib/gcc-lib/i386-mingw32msvc/3.2/specs
> --- /usr/local/src/cross-compile/gcc-i386-mingw32msvc/gcc/specs       Fri Sep 27 15:24:13 2002
> +++ /usr/local/cross-tools/lib/gcc-lib/i386-mingw32msvc/3.2/specs       Wed Feb 19 12:38:06 2003
> @@ -48,7 +48,7 @@
>  %{pg:-lgmon} %{mwindows:-lgdi32 -lcomdlg32}                   -luser32 -lkernel32 -ladvapi32 -lshell32
> 
>  *libgcc:
> -%{mthreads:-lmingwthrd} -lmingw32 -lgcc -lmoldname -lmingwex -lmsvcrt
> +%{mthreads:-lmingwthrd} -lmingw32 -lgcc %{mmsvcrtd: -lmoldnamed} %{!mmsvcrtd: -lmoldname} -lmingwex %{mmsvcrtd: -lmsvcrtd} %{!mmsvcrtd: -lmsvcrt}
> 
>  *startfile:
>  %{shared|mdll:dllcrt2%O%s}   %{!shared:%{!mdll:crt2%O%s}} %{pg:gcrt2%O%s}   %{!fno-exceptions:crtbegin%O%s}
> 



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