[MacPorts] #69572: dash @0.5.12: Undefined symbols _stpncpy
MacPorts
noreply at macports.org
Fri Mar 22 23:24:49 UTC 2024
#69572: dash @0.5.12: Undefined symbols _stpncpy
-------------------------------------+-------------------------------------
Reporter: ryandesign | Owner:
| Mathias.Laurin+macports@…
Type: defect | Status: assigned
Priority: Normal | Milestone:
Component: ports | Version: 2.9.1
Keywords: tiger leopard | Port: dash
snowleopard |
-------------------------------------+-------------------------------------
dash fails to build on Mac OS X 10.6 and earlier because it uses
`stpncpy`:
https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/189987/steps
/install-port/logs/stdio
{{{
jobs.c:434:7: warning: implicitly declaring library function 'stpncpy'
with type 'char *(char *, const char *, unsigned long)' [-Wimplicit-
function-declaration]
s = stpncpy(s, strsignal(st), 32);
^
jobs.c:434:7: note: include the header <string.h> or explicitly provide a
declaration for 'stpncpy'
}}}
{{{
Undefined symbols for architecture x86_64:
"_stpncpy", referenced from:
_sprint_status in jobs.o
ld: symbol(s) not found for architecture x86_64
}}}
The suggestion to include <string.h> is incorrect because there is no
`stpncpy` anywhere on Mac OS X 10.6 or earlier.
I believed that our legacy support library implemented `stpncpy` so I
[changeset:ffd5b7c83a946c2d6f5b0de805981b02e367cc58/macports-ports added
legacy support to dash] but in fact [ticket:69571 legacy support doesn't
have stpncpy yet].
gnulib contains an implementation of `stpncpy` for systems that don't have
it, if dash uses or has interest in starting to use gnulib.
dash doesn't seem to have an issue tracker. They track bugs on their
mailing list. I found a mailing list post from 2022 where someone
submitted a bunch of portability fixes, including an implementation of
`stpncpy`:
https://lore.kernel.org/dash/6cacf608-326e-211a-
7d37-164041710980 at knaff.lu/
Unfortunately nobody appears to have responded to it. Perhaps that part of
the patch could be lifted out and added to the port, or someone could post
a message to the mailing list redirecting the developers' attention to
this patch.
--
Ticket URL: <https://trac.macports.org/ticket/69572>
MacPorts <https://www.macports.org/>
Ports system for macOS
More information about the macports-tickets
mailing list