Hello,

yes, I can confirm this. Sorry.

I kind of broke that branch after merging GCC 6, glibc 2.25 and binutils 2.28.

This built on my test system but I cherry-picked many packages from another
branch and left a few ones out which now caused this. It is quite okay on
x86_64, but i586 has this error with cyrus-imapd.

I will push my fixes shortly.

-Michael

On Sun, 2017-05-21 at 09:33 +0200, Matthias Fischer wrote:
> Hi,
> 
> The current 'next' won't compile. It has problems with 'cyrus-imapd 2.2.12'
> and after several trys I can't get a grip on this:
> 
> ***SNIP***
> ### Making all in /usr/src/cyrus-imapd-2.2.12/lib
> make[2]: Entering directory '/usr/src/cyrus-imapd-2.2.12/lib'
> ./../tools/config2header CC=gcc ./imapopts.c ./imapopts.h < ./imapoptions
> gcc -c -I..     -DHAVE_CONFIG_H  -O2 -pipe -Wall -fexceptions -fPIC
> -march=i586 -mtune=generic -fomit-frame-pointer -Wp,-D_FORTIFY_SOURCE=2
> -fstack-protector-strong --param=ssp-buffer-size=4 -I/usr/include/et  \
> libconfig.c
> libconfig.c: In function 'config_read':
> libconfig.c:184:33: warning: comparison between 'enum opttype' and 'enum
> imapopt' [-Wenum-compare]
>      for(opt = IMAPOPT_ZERO; opt < IMAPOPT_LAST; opt++) {
>                                  ^
> libconfig.c:187:9: warning: comparison between 'enum opttype' and 'enum
> imapopt' [-Wenum-compare]
>      opt == IMAPOPT_CONFIGDIRECTORY) {
>          ^~
> libconfig.c: In function 'config_read_file':
> libconfig.c:348:35: warning: comparison between 'enum opttype' and 'enum
> imapopt' [-Wenum-compare]
>       for (opt = IMAPOPT_ZERO; opt < IMAPOPT_LAST; opt++) {
>                                    ^
> libconfig.c:360:35: warning: comparison between 'enum opttype' and 'enum
> imapopt' [-Wenum-compare]
>       for (opt = IMAPOPT_ZERO; opt < IMAPOPT_LAST; opt++) {
>                                    ^
> libconfig.c:370:10: warning: comparison between 'enum opttype' and 'enum
> imapopt' [-Wenum-compare]
>   if (opt < IMAPOPT_LAST) {
>           ^
> libconfig.c:405:10: warning: comparison between 'enum opttype' and 'enum
> imapopt' [-Wenum-compare]
>    if(opt == IMAPOPT_CONFIGDIRECTORY)
>           ^~
> In file included from /usr/include/stdio.h:939:0,
>                  from libconfig.c:47:
> /usr/include/bits/stdio2.h: In function 'sprintf':
> /usr/include/bits/stdio2.h:33:10: error: invalid use of '__builtin_va_arg_pack
> ()'
>    return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
>           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>        __bos (__s), __fmt, __va_arg_pack ());
>        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                              
> /usr/include/bits/stdio2.h: In function 'snprintf':
> /usr/include/bits/stdio2.h:64:10: error: invalid use of '__builtin_va_arg_pack
> ()'
>    return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
>           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>         __bos (__s), __fmt, __va_arg_pack ());
>         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                              
> /usr/include/bits/stdio2.h: In function 'fprintf':
> /usr/include/bits/stdio2.h:97:10: error: invalid use of '__builtin_va_arg_pack
> ()'
>    return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt,
>           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>     __va_arg_pack ());
>     ~~~~~~~~~~~~~~~~~~       
> /usr/include/bits/stdio2.h: In function 'printf':
> /usr/include/bits/stdio2.h:104:10: error: invalid use of
> '__builtin_va_arg_pack ()'
>    return __printf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
>           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/bits/stdio2.h: In function 'dprintf':
> /usr/include/bits/stdio2.h:141:10: error: invalid use of
> '__builtin_va_arg_pack ()'
>    return __dprintf_chk (__fd, __USE_FORTIFY_LEVEL - 1, __fmt,
>           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>     __va_arg_pack ());
>     ~~~~~~~~~~~~~~~~~~       
> In file included from /usr/include/sys/syslog.h:207:0,
>                  from /usr/include/syslog.h:1,
>                  from libconfig.c:51:
> /usr/include/bits/syslog.h: In function 'syslog':
> /usr/include/bits/syslog.h:31:3: error: invalid use of '__builtin_va_arg_pack
> ()'
>    __syslog_chk (__pri, __USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
>    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> make[2]: *** [Makefile:121: libconfig.o] Error 1
> make[2]: Leaving directory '/usr/src/cyrus-imapd-2.2.12/lib'
> make[1]: *** [Makefile:68: all] Error 1
> make[1]: Leaving directory '/usr/src/cyrus-imapd-2.2.12'
> make: *** [cyrus-imapd:87: /usr/src/log/cyrus-imapd-2.2.12] Error 2
> ***SNAP***
> 
> Anyone else to confirm?
> 
> Best,
> Matthias