I am having a hard time trying to build Asterisk on Centos8 . The box runs on Centos7 but I need to replace the system. Under Centos7 DAHDI is ok on 2.10.2
I am using Centos8, updated. It runs gcc 8.3.1.
Asterisk is 17.6.0, libpri is 1.6.0 and I was trying DAHDI 3.1.0, 3.0.0, 2,11 and 2.10
Under DAHDI 3 the build says ok but I get the problem in the title: dahdi_hardware shows the board, a single TDM800 in my home box. But dahdi_tool shows nothing and dahdi_genconf builds empty files. I am not happy 
On the make all for dahdi 3.11 I see this warning
WARNING: could not find /usr/local/src/dahdi-linux-complete- WARNING: could not find /usr/local/src/dahdi-linux-complete-3.1.0+3.1.0/linux/drivers/dahdi/vpmadt032_loader/.vpmadt032_x86_64.o.cmd for /usr/local/src/dahdi-linux-complete-
And also this
dahdi_cfg.c: In function ‘are_all_spans_assigned’:
dahdi_cfg.c:153:7: warning: ‘/span_count’ directive output may be truncated writing 11 bytes into a region of size between 0 and 1023 [-Wformat-truncation=]
"%s/span_count", device_path);
^~~~~~~~~~~
dahdi_cfg.c:152:2: note: ‘snprintf’ output between 12 and 1035 bytes into a destination of size 1023
snprintf(attribute, sizeof(attribute) - 1,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"%s/span_count", device_path);
And also
CC dahdi_tool-dahdi_tool.o
dahdi_tool.c: In function ‘sel_callback’:
dahdi_tool.c:167:40: warning: ‘ F10=Quit’ directive output may be truncated writing 20 bytes into a region of size between 1 and 197 [-Wformat-truncation=]
snprintf(info2, sizeof(info2), "%-59s F10=Quit", info);
^~~~~~~~~~~~~~~~~~~~
dahdi_tool.c:167:3: note: ‘snprintf’ output between 80 and 276 bytes into a destination of size 256
snprintf(info2, sizeof(info2), "%-59s F10=Quit", info);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
dahdi_tool.c:163:40: warning: ‘ F1=Details F10=Quit’ directive output may be truncated writing 20 bytes into a region of size between 1 and 197 [-Wformat-truncation=]
snprintf(info2, sizeof(info2), "%-59s F1=Details F10=Quit", info);
^~~~~~~~~~~~~~~~~~~~
dahdi_tool.c:163:3: note: ‘snprintf’ output between 80 and 276 bytes into a destination of size 256
snprintf(info2, sizeof(info2), "%-59s F1=Details F10=Quit", info);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CCLD dahdi_tool
DAHDI 2.10 and 2.11 does not even compile and stops here
2.11.1+2.11.1/linux/drivers/dahdi/wctc4xxp/base.o
/usr/local/src/dahdi-linux-complete-2.11.1+2.11.1/linux/drivers/dahdi/wctc4xxp/base.c: In function ‘wctc4xxp_init_one’:
/usr/local/src/dahdi-linux-complete-2.11.1+2.11.1/linux/drivers/dahdi/wctc4xxp/base.c:4092:2: error: implicit declaration of function ‘setup_timer’; did you mean ‘sk_stop_timer’? [-Werror=implicit-function-declaration]
setup_timer(&wc->watchdog, wctc4xxp_watchdog, (unsigned long)wc);
^~~~~~~~~~~
sk_stop_timer
cc1: some warnings being treated as errors
It seems funny this last line:
some warnings being treated as errors
Which lines? Why? What can I do about this lines? I did not get the purpose of this on the process. Is it on configure script
I would love to read some ideas on what to do next