musl libc is complaining when <sys/poll.h> is used instead of <poll.h>
so change this.
This issue was reported for OpenWrt/LEDE where musl libc is the standard
C library instead of e.g. glibc, see the following link for the original PR:
https://github.com/openwrt/packages/pull/4263
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
--
v3: refined checks/fallback paths as suggested by @bukka
v2: rebased to resolve merge conflict in main/php_network.h
v1: initial PR
While the case in bug #74429 is not documented and is only worky due to
an implementation bug, the strength seems to breach some real world
apps. Given this patch doesn't impact the initial security fix for
bug #74216, it is reasonable to let the apps keep working. As mentioned
in the ticket, this behavior is a subject to change in future versions
and should not be abused.
This indirectly fixes bug #74398 where --with-extname is expected to be
configured shared with our default dependency package. With a non
default deps, it still can be enforced --with-extname=static
```
In file included from /usr/local/include/php/main/php_network.h:124:0,
from /var/www/html/php-ext-handlersocketi-0.0.1/hs_response.c:3:
/usr/include/sys/poll.h:1:2: warning: #warning redirecting incorrect #include <sys/poll.h> to <poll.h> [-Wcpp]
#warning redirecting incorrect #include <sys/poll.h> to <poll.h>
^
```
A directory given to configure by --with-gettext=dir is only
used within the very first AC_CHECK_LIB. This is because the
temporary modified LDFLAGS variable is reset too early.
This results in functions not detected properly.
The original issue and patch was reported for OpenWrt/LEDE
distribution by @Dimazhan at:
https://github.com/openwrt/packages/issues/4250
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
