Re: Current Gnats 4 CVS broken on Solaris

Re: Current Gnats 4 CVS broken on Solaris

[Carl E. Lindberg]

> At 16:37 27.05.2001 +0200, Milan Zamazal wrote:
>> Well, it should be fixed now, with respect to the recent time zone
>> discussion.  Please let me know whether it works now.
>
> Sorry, but it seems the configure check for %z support isn't working 
> right. From the configure output, I can see that it detects support for 
> %z on my Solaris 7 system, even though Solaris 7 doesn't support it. If 
> I go on to build and install GNATS, I see exactly the same problems 
> that I reported in my original message.

	Yes, the configure check is broken -- it fails to detect missing %z 
support on MacOS X as well.  I'm not sure what the check is currently 
doing, but it should probably check that a strftime() with a format of 
"%z" results in the first character being '-' or '+'.

	-Carl Lindberg

Re: Current Gnats 4 CVS broken on Solaris

[Milan Zamazal]

>>>>> "YS" == Yngve Svendsen <yngve.svendsen@clustra.com> writes:

    YS> On some systems, Solaris among them, isdigit() requires an
    YS> explicit cast to int. The very simple patch below fixes the
    YS> problem and makes the current GNATS 4 compile on both Solaris
    YS> and Linux.

Thanks, applied.

    YS> I have compiled and done some testing, and as far as I can tell,
    YS> all is now well on systems that don't support %z.

OK, thanks.

Regards,

Milan Zamazal

-- 
When you're in a fight with an idiot, it's difficult for other people to tell
which one the idiot is.                       -- Bruce Perens in debian-devel

Re: Current Gnats 4 CVS broken on Solaris

[Yngve Svendsen]

At 17:19 12.06.2001 +0200, Yngve Svendsen wrote:
>At 17:15 10.06.2001 +0200, Milan Zamazal wrote:
>> >>>>> "YS" == Yngve Svendsen <yngve.svendsen@clustra.com> writes:
>>
>>     YS> Sorry, but it seems the configure check for %z support isn't
>>     YS> working right.
>>
>>You're right.  strftime is going to become my nightmare. :-|  I tried to
>>fix it and also added a patch by Carl enabling numeric time zones also
>>on systems not supporting `%z'.  Please try whether it works or not.
>
>Unfortunately, the nightmare continues. "make all" results in the 
>following on a Solaris 7 system:

[snip]

On some systems, Solaris among them, isdigit() requires an explicit cast to 
int. The very simple patch below fixes the problem and makes the current 
GNATS 4 compile on both Solaris and Linux.

I have compiled and done some testing, and as far as I can tell, all is now 
well on systems that don't support %z.

- Yngve


Index: misc.c
===================================================================
RCS file: /cvs/gnats/gnats/gnats/misc.c,v
retrieving revision 1.28
diff -u -p -r1.28 misc.c
--- misc.c      2001/06/10 17:15:47     1.28
+++ misc.c      2001/06/12 20:21:01
@@ -567,7 +567,7 @@ gnats_strftime (char *s, size_t size, co
      {
        char buf[16];
        strftime (buf, 16, "%z", brokentime);
-      have_strftime_with_z = isdigit (buf[1]);
+      have_strftime_with_z = isdigit ((int) (buf[1]));
      }

    if (have_strftime_with_z)

Re: Current Gnats 4 CVS broken on Solaris

[Yngve Svendsen]

At 17:15 10.06.2001 +0200, Milan Zamazal wrote:
> >>>>> "YS" == Yngve Svendsen <yngve.svendsen@clustra.com> writes:
>
>     YS> Sorry, but it seems the configure check for %z support isn't
>     YS> working right.
>
>You're right.  strftime is going to become my nightmare. :-|  I tried to
>fix it and also added a patch by Carl enabling numeric time zones also
>on systems not supporting `%z'.  Please try whether it works or not.

Unfortunately, the nightmare continues. "make all" results in the following 
on a Solaris 7 system:

gcc -c -I. -I. -I./../include  -g -O2 -W -Wall -W -Wall -ansi -pedantic 
-Werror -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings 
-Wno-format  -DHAVE_CONFIG_H 
-DGNATSD_USER_ACCESS_FILE=\"/usr/local/etc/gnats/gnatsd.access\" 
-DGNATSD_HOST_ACCESS_FILE=\"/usr/local/etc/gnats/gnatsd.host_access\" 
-DDEFAULT_GNATS_SERVICE=\"support\" 
-DGLOBAL_DB_LIST_FILE=\"/usr/local/etc/gnats/databases\" 
-DGNATS_USER=\"gnats\" misc.c
cc1: warnings being treated as errors
misc.c: In function `gnats_strftime':
misc.c:570: warning: subscript has type `char'
gmake[1]: *** [misc.o] Error 1
gmake[1]: Leaving directory `/usr/local/src/gnats-400/gnats/gnats'
gmake: *** [all-gnats] Error 2

- Yngve

Re: Current Gnats 4 CVS broken on Solaris

[Milan Zamazal]

>>>>> "YS" == Yngve Svendsen <yngve.svendsen@clustra.com> writes:

    YS> Sorry, but it seems the configure check for %z support isn't
    YS> working right.

You're right.  strftime is going to become my nightmare. :-|  I tried to
fix it and also added a patch by Carl enabling numeric time zones also
on systems not supporting `%z'.  Please try whether it works or not.

Regards,

Milan Zamazal

-- 
  _/_\_/_  o     _\_/_\_  o     _/_\_/_  o     _\_/_\_  o    BEWARE!
-<_|_|_|_><--  -<_|_|_|_><--  -<_|_|_|_><--  -<_|_|_|_><--   *Bugs* are
   / \ /   o      \ / \   o      / \ /   o      \ / \   o     approaching!

Re: Current Gnats 4 CVS broken on Solaris

[Yngve Svendsen]

At 16:37 27.05.2001 +0200, Milan Zamazal wrote:
>Well, it should be fixed now, with respect to the recent time zone
>discussion.  Please let me know whether it works now.

Sorry, but it seems the configure check for %z support isn't working right. 
 From the configure output, I can see that it detects support for %z on my 
Solaris 7 system, even though Solaris 7 doesn't support it. If I go on to 
build and install GNATS, I see exactly the same problems that I reported in 
my original message.

- Yngve

Re: Current Gnats 4 CVS broken on Solaris

[Milan Zamazal]

>>>>> "YS" == Yngve Svendsen <yngve.svendsen@clustra.com> writes:

    YS> Seems the %Z to %z change broke Gnats 4 on Solaris 7. It turns
    YS> out that Solaris' strftime does not support the %z conversion
    YS> specification. I get error messages saying that Gnats is unable
    YS> to parse the Arrival Date field when submitting edits. Changing
    YS> %z to %Z again fixed it.

Well, it should be fixed now, with respect to the recent time zone
discussion.  Please let me know whether it works now.

Thanks,

Milan Zamazal

-- 
When you're in a fight with an idiot, it's difficult for other people to tell
which one the idiot is.                       -- Bruce Perens in debian-devel

Current Gnats 4 CVS broken on Solaris

[Yngve Svendsen]

Seems the %Z to %z change broke Gnats 4 on Solaris 7. It turns out that 
Solaris' strftime does not support the %z conversion specification. I get 
error messages saying that Gnats is unable to parse the Arrival Date field 
when submitting edits. Changing %z to %Z again fixed it.

Yngve Svendsen
IS Engineer
Clustra AS, Trondheim, Norway
yngve.svendsen@clustra.com