Fix Cygwin bootstrap failing to find win32 libraries

libgcc is failing to find kerne32 etc during the 2nd stage when
bootstraping, explicitly add w32api directory to search path.

Patch OK?

On 9/20/2015 02:52, Kai Tietz wrote:
> Hello JonY,
> 
> patch is ok with proper ChangeLog.
> 
> Thanks,
> Kai
> Am 16.09.2015 13:42 schrieb "JonY" <10walls@gmail.com>:
> 

Explicitly search sysroot/usr/lib/32api for additional win32 libraries,
fixes failing Cygwin bootstrapping.

How is that?

>> libgcc is failing to find kerne32 etc during the 2nd stage when
>> bootstraping, explicitly add w32api directory to search path.
>>
>> Patch OK?
>>
>> diff --git a/gcc/config/i386/cygwin.h b/gcc/config/i386/cygwin.h
>> index 2a2a0bf..fd3bc0a 100644
>> --- a/gcc/config/i386/cygwin.h
>> +++ b/gcc/config/i386/cygwin.h
>> @@ -39,6 +39,7 @@ along with GCC; see the file COPYING3.  If not see
>>
>>  #undef STARTFILE_SPEC
>>  #define STARTFILE_SPEC "\
>> +  -L%R/usr/lib/w32api \
>>    %{!shared: %{!mdll: crt0%O%s \
>>    %{pg:gcrt0%O%s}}}\
>>    %{shared:crtbeginS.o%s;:crtbegin.o%s} \
>>
>>
>>
>

2015-09-16 13:42 GMT+02:00 JonY <10walls@gmail.com>:
> libgcc is failing to find kerne32 etc during the 2nd stage when
> bootstraping, explicitly add w32api directory to search path.
>
> Patch OK?
>
> diff --git a/gcc/config/i386/cygwin.h b/gcc/config/i386/cygwin.h
> index 2a2a0bf..fd3bc0a 100644
> --- a/gcc/config/i386/cygwin.h
> +++ b/gcc/config/i386/cygwin.h
> @@ -39,6 +39,7 @@ along with GCC; see the file COPYING3.  If not see
>
>  #undef STARTFILE_SPEC
>  #define STARTFILE_SPEC "\
> +  -L%R/usr/lib/w32api \
>    %{!shared: %{!mdll: crt0%O%s \
>    %{pg:gcrt0%O%s}}}\
>    %{shared:crtbeginS.o%s;:crtbegin.o%s} \
>
>

Hello JonY,

patch is ok with proper ChangeLog.  For sample of format see existing
ChangeLog files in gcc-subdirectory.

Thanks,
Kai

On 9/21/2015 02:05, Kai Tietz wrote:
> 2015-09-16 13:42 GMT+02:00 JonY <10walls@gmail.com>:
>> libgcc is failing to find kerne32 etc during the 2nd stage when
>> bootstraping, explicitly add w32api directory to search path.
>>
>> Patch OK?
>>
>> diff --git a/gcc/config/i386/cygwin.h b/gcc/config/i386/cygwin.h
>> index 2a2a0bf..fd3bc0a 100644
>> --- a/gcc/config/i386/cygwin.h
>> +++ b/gcc/config/i386/cygwin.h
>> @@ -39,6 +39,7 @@ along with GCC; see the file COPYING3.  If not see
>>
>>  #undef STARTFILE_SPEC
>>  #define STARTFILE_SPEC "\
>> +  -L%R/usr/lib/w32api \
>>    %{!shared: %{!mdll: crt0%O%s \
>>    %{pg:gcrt0%O%s}}}\
>>    %{shared:crtbeginS.o%s;:crtbegin.o%s} \
>>
>>
> 
> Hello JonY,
> 
> patch is ok with proper ChangeLog.  For sample of format see existing
> ChangeLog files in gcc-subdirectory.
> 
> Thanks,
> Kai
> 

2015-09-16  Jonathan Yong  <10walls@gmail.com>

        * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
          sysroot/usr/lib/32api for additional win32 libraries,
          fixes failing Cygwin bootstrapping.

Message OK?

2015-09-21 0:35 GMT+02:00 JonY <10walls@gmail.com>:
> On 9/21/2015 02:05, Kai Tietz wrote:
>> 2015-09-16 13:42 GMT+02:00 JonY <10walls@gmail.com>:
>>> libgcc is failing to find kerne32 etc during the 2nd stage when
>>> bootstraping, explicitly add w32api directory to search path.
>>>
>>> Patch OK?
>>>
>>> diff --git a/gcc/config/i386/cygwin.h b/gcc/config/i386/cygwin.h
>>> index 2a2a0bf..fd3bc0a 100644
>>> --- a/gcc/config/i386/cygwin.h
>>> +++ b/gcc/config/i386/cygwin.h
>>> @@ -39,6 +39,7 @@ along with GCC; see the file COPYING3.  If not see
>>>
>>>  #undef STARTFILE_SPEC
>>>  #define STARTFILE_SPEC "\
>>> +  -L%R/usr/lib/w32api \
>>>    %{!shared: %{!mdll: crt0%O%s \
>>>    %{pg:gcrt0%O%s}}}\
>>>    %{shared:crtbeginS.o%s;:crtbegin.o%s} \
>>>
>>>
>>
>> Hello JonY,
>>
>> patch is ok with proper ChangeLog.  For sample of format see existing
>> ChangeLog files in gcc-subdirectory.
>>
>> Thanks,
>> Kai
>>
>
> 2015-09-16  Jonathan Yong  <10walls@gmail.com>
>
>         * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
>           sysroot/usr/lib/32api for additional win32 libraries,
>           fixes failing Cygwin bootstrapping.
>
> Message OK?
>

Committed for you at rev. 227962.

Kai