On Mon, Sep 26, 2022 at 8:09 PM <asterisk at phreaknet.org> wrote:> On 9/26/2022 8:00 PM, Jerry Geis wrote: > > I am getting a compile error: > > > > gcc -g -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes > > -Werror=zero-length-bounds -fPIC -O2 -MD -MT q921.o -MF .q921.o.d -MP > -c > > -o q921.o q921.c > > q921.c: In function ‘q921_dump’: > > q921.c:1333:85: error: array subscript 0 is outside the bounds of an > > interior zero-length array ‘u_int8_t[0]’ {aka ‘unsigned char[]’} > > [-Werror=zero-length-bounds] > > 1333 | if ((h->u.ft == 3) && (h->u.m3 == 0) && > (h->u.m2 => > 0) && (h->u.data[0] == 0x0f)) { > > | > > ~~~~~~~~~^~~ > > > > EVEN though I added the "-Werror=zero-length-bounds" to the makefile as > you > > can see. > > How do I get libpri-1.6.0 to compile on Ubuntu 22.04 LTS ? > Just informationally, there is an open issue for this[1], but it hasn't > been worked on. > I am not sure if changing the [0] to [] will do the trick as I haven't > been able to look at this yet, but you could try that. > > [1] https://issues.asterisk.org/jira/browse/PRI-189Problem is it references [0], [1], [2], [3], and [4]. Not just [0], so I don't think so. Thank you. jerry -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20220926/e43ce789/attachment.html>
asterisk at phreaknet.org
2022-Sep-27 13:08 UTC
[asterisk-users] libpri compile ubuntu 22.04
On 9/26/2022 8:25 PM, Jerry Geis wrote:> On Mon, Sep 26, 2022 at 8:09 PM <asterisk at phreaknet.org > <mailto:asterisk at phreaknet.org>> wrote: > > On 9/26/2022 8:00 PM, Jerry Geis wrote: > > I am getting a compile error: > > > > gcc -g -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes > > -Werror=zero-length-bounds -fPIC -O2 -MD -MT q921.o -MF > .q921.o.d -MP -c > > -o q921.o q921.c > > q921.c: In function ‘q921_dump’: > > q921.c:1333:85: error: array subscript 0 is outside the bounds of an > > interior zero-length array ‘u_int8_t[0]’ {aka ‘unsigned char[]’} > > [-Werror=zero-length-bounds] > > 1333 | if ((h->u.ft == 3) && (h->u.m3 == 0) && > (h->u.m2 => > 0) && (h->u.data[0] == 0x0f)) { > > | > > ~~~~~~~~~^~~ > > > > EVEN though I added the "-Werror=zero-length-bounds" to the > makefile as you > > can see. > > How do I get libpri-1.6.0 to compile on Ubuntu 22.04 LTS ? > Just informationally, there is an open issue for this[1], but it > hasn't > been worked on. > I am not sure if changing the [0] to [] will do the trick as I > haven't > been able to look at this yet, but you could try that. > > [1] https://issues.asterisk.org/jira/browse/PRI-189 > > > Problem is it references [0], [1], [2], [3], and [4]. Not just [0], so > I don't think so. > Thank you.[0] is a notation used for flexible array members, placed at the end of a struct. It does not actually mean the array is of size 0. It seems that [0] may have fallen out of use now in favor of [] which is how it is defined in the C99 standard. I have not tested this in any way whatsoever, but here is a quick patch[1] that makes it compile again, that you could try. If you do try it, let us know how it works. [1] https://gerrit.asterisk.org/c/libpri/+/19311