Bug report -- gcc-2.95

[Earnie Boyd]

No bug found.  I have the mingw32 version of gcc-2.95.  I built your example
without modification.  Your problem is old and has been discussed before.  You
are getting the wrong header for <sys/time.h>.  See Mumits website for examples
of how to correctly use the -mno-cygwin switch.

Earnie.

--- Mark Schoenberg <mark@lpb.niams.nih.gov> wrote:
>      Mumit Khan's port of gcc-2.95 for Cygwin failed to compile the following
> simple subroutine with the command "gcc -v -O2 -mno-cygwin -c mdate.c -o
> mdate.o".
> 
> #include <sys/time.h>
> char *mdate()
> {
> 
>   time_t ts;
>   char *ntime, *ctime(), buf[100];
>   int ni;
> 
>   time(&ts);
>   ntime = ctime(&ts);
>   strcpy(buf,ntime);
>   ni= strlen(buf);
>   buf[ni-1] = '\0';
>   strcpy(ntime,buf);
>   return (ntime);
> }
> 
> Output from the compile is as follows:
> 
> Reading specs from
> /cygnus/gcc-2.95/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.95/specs
> gcc version 2.95 19990728 (release)
> 
>
/cygnus/gcc-2.95/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.95/cpp.exe
> -lang-c -v -iprefix
> /cygnus/gcc-2.95/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.95/
> -D__GNUC__=2 -D__GNUC_MINOR__=95 -Di386 -D_WIN32 -DWINNT -D_X86_=1
> -D__STDC__=1 -D__stdcall=__attribute__((__stdcall__))
> -D__cdecl=__attribute__((__cdecl__)) -D__declspec(x)=__attribute__((x))
> -D__i386__ -D_WIN32 -D__WINNT__ -D_X86_=1 -D__STDC__=1
> -D__stdcall=__attribute__((__stdcall__)) -D__cdecl=__attribute__((__cdecl__))
> -D__declspec(x)=__attribute__((x)) -D__i386 -D__WINNT -Asystem(winnt)
> -Acpu(i386) -Amachine(i386) -remap -Acpu(i386) -Amachine(i386) -Di386
> -D__i386 -D__i386__ -Di586 -Dpentium -D__i586 -D__i586__ -D__pentium
> -D__pentium__ -iwithprefixbefore ../../../../i586-cygwin32/include/mingw32
> -D__MINGW32__=0.2 mdate.c c:\windows\TEMP/ccFtaaaa.i
> GNU CPP version 2.95 19990728 (release) (80386, BSD syntax)
> #include "..." search starts here:
> #include <...> search starts here:
> 
>
/cygnus/gcc-2.95/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.95/../../../../../include
> 
>
/cygnus/gcc-2.95/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.95/../../../../i586-cygwin32/include
> 
>
/cygnus/gcc-2.95/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.95/include
> 
>
/Cygnus/cygwin-b20/H-i586-cygwin32/lib/gcc-lib/i586-cygwin32/2.95/../../../../../include
> 
>
/Cygnus/cygwin-b20/H-i586-cygwin32/lib/gcc-lib/i586-cygwin32/2.95/../../../../i586-cygwin32/include
> End of search list.
> The following default directories have been omitted from the search path:
> 
>
/Cygnus/cygwin-b20/H-i586-cygwin32/lib/gcc-lib/i586-cygwin32/2.95/../../../../../include/g++-3
>  /usr/include
> End of omitted list.
> 
>
/cygnus/gcc-2.95/H-i586-cygwin32/bin/../lib/gcc-lib/i586-cygwin32/2.95/cc1.exe
> c:\windows\TEMP/ccFtaaaa.i -quiet -dumpbase mdate.c -mno-cygwin -version -o
> c:\windows\TEMP/ccaNaaaa.s
> GNU C version 2.95 19990728 (release) (i586-cygwin32) compiled by GNU C
> version 2.95 19990728 (release).
> mdate.c: In function `mdate':
> mdate.c:5: `time_t' undeclared (first use in this function)
> mdate.c:5: (Each undeclared identifier is reported only once
> mdate.c:5: for each function it appears in.)
> mdate.c:5: parse error before `ts'
> mdate.c:9: `ts' undeclared (first use in this function)
> 
>      I am running the standard full version of Cygwin-b20.1 under Windows98
> on
> my HP Pavilion PC.  Cygwin-b20.1 gcc compiles the above without complaint.
> Both Cygwin-b20.1 and Khan's port compile the above if the "-mno-cygwin"
> parameter is omitted.  Also, gcc-2.95 compiles the above, without -mno-cygwin
> obviously, under HP-UX 10.20 on a HP workstation.
> 
> 
> Mark Schoenberg
> emmes@starpower.net
> 
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> 

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