apparenty SCM_I_CHAR is fixed, but:

apparenty SCM_I_CHAR is fixed, but:

[Greg Troxel]

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From my autobuild on master

cc1: warnings being treated as errors
In file included from vm-engine.c:133,
                 from vm.c:322:
vm-i-scheme.c: In function 'vm_regular_engine':
vm-i-scheme.c:437: warning: comparison is always true due to limited range of data type
vm-i-scheme.c:437: warning: comparison is always true due to limited range of data type
vm-i-scheme.c:439: warning: comparison is always true due to limited range of data type
vm-i-scheme.c:439: warning: comparison is always true due to limited range of data type
In file included from vm-engine.c:133,
                 from vm.c:330:
vm-i-scheme.c: In function 'vm_debug_engine':
vm-i-scheme.c:437: warning: comparison is always true due to limited range of data type
vm-i-scheme.c:437: warning: comparison is always true due to limited range of data type
vm-i-scheme.c:439: warning: comparison is always true due to limited range of data type
vm-i-scheme.c:439: warning: comparison is always true due to limited range of data type
gmake[3]: *** [libguile_la-vm.lo] Error 1
gmake[3]: Leaving directory `/home/gdt/BUILD-GUILE-master/guile/libguile'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory `/home/gdt/BUILD-GUILE-master/guile/libguile'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/home/gdt/BUILD-GUILE-master/guile'
gmake: *** [all] Error 2


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Re: apparenty SCM_I_CHAR is fixed, but:

[Mike Gran]

On Wed, 2009-08-19 at 09:56 -0400, Greg Troxel wrote:
> From my autobuild on master
> 
> vm-i-scheme.c:437: warning: comparison is always true due to limited range of data type

For gcc, -Wtype-limits will catch this at compile time.  Maybe we should
put that in the GCC_CFLAGS in the configure.in.

-Mike

Re: apparenty SCM_I_CHAR is fixed, but:

[Ludovic Courtès]

Mike Gran <spk121@yahoo.com> writes:

> On Wed, 2009-08-19 at 09:56 -0400, Greg Troxel wrote:
>> From my autobuild on master
>> 
>> vm-i-scheme.c:437: warning: comparison is always true due to limited range of data type
>
> For gcc, -Wtype-limits will catch this at compile time.

IIUC this is precisely a compile-time warning.  :-)

Ludo'.

Re: apparenty SCM_I_CHAR is fixed, but:

[Greg Troxel]

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ludo@gnu.org (Ludovic Courtès) writes:

> Mike Gran <spk121@yahoo.com> writes:
>
>> On Wed, 2009-08-19 at 09:56 -0400, Greg Troxel wrote:
>>> From my autobuild on master
>>> 
>>> vm-i-scheme.c:437: warning: comparison is always true due to limited range of data type
>>
>> For gcc, -Wtype-limits will catch this at compile time.
>
> IIUC this is precisely a compile-time warning.  :-)

Yes, but it's apparently only happening to me, and I think Mike is
suggesting adding flags to make it happen for everyone so it's easier to
fix.

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Re: apparenty SCM_I_CHAR is fixed, but:

[Mike Gran]

On Wed, 2009-08-19 at 17:25 +0200, Ludovic Courtès wrote:
> Mike Gran <spk121@yahoo.com> writes:

> > For gcc, -Wtype-limits will catch this at compile time.
> 
> IIUC this is precisely a compile-time warning.  :-)

It is a compile time warning that is default for Greg, but apparently
not for Andy or I.

-Mike