[Dovecot] beta5 builds under RHEL

[Axel Thimm]

On Sun, May 30, 2010 at 10:41:12AM +0200, Pascal Volk wrote:
> On 05/30/2010 09:54 AM Axel Thimm wrote:
> > LLONG_MIN/LLONG_MAX and some other defines are there, but protected by
> > 
> > #  ifdef __USE_ISOC99
> > 
> > Maybe dovecot's buildsystem should check for and use -std=c99? But
> > then I wonder why it does build for RHEL5 and all recent Fedoras? I
> > grepped the logs and found no explicit -std switch in any of the
> > successful builds.
> 
> Wow, now I'm wondering too:
> 
> limits.h:102  #  ifdef __USE_ISOC99
> define LLONG_MAX, LLONG_MIN, ULLONG_MAX
> limits.h:111  #  endif /* ISO C99 */
> limits.h:131  #if defined __USE_ISOC99 && defined __GNUC__
> ifndef LLONG_MIN, LLONG_MAX, ULLONG_MAX define theme
> limits.h:141  #endif
> 
> Dovecot used std=gnu99, when possible
> configure.in:300	# Use std=gnu99 if we have new enough gcc
> configure.in:301	old_cflags=$CFLAGS
> configure.in:302	CFLAGS="-std=gnu99"
> 
> gcc(1)
> gnu99
>     GNU dialect of ISO C99.  When ISO C99 is fully implemented in GCC,
>     this will become the default. …
> 
> Which gcc uses RHEL 6?
> It works for me with gcc-4.3 and gcc-4.4.

The gcc I used are

RHEL4	       3.4.6	fails
RHEL5	       4.1.2	builds
F11 	       4.4.1	builds
F12	       4.4.3	builds
RHEL6 (beta1)  4.4.3	fails
F13	       4.4.4	builds
-- 
Axel.Thimm at ATrpms.net
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