Module: kamailio Branch: 5.3 Commit: 970f86d2fc8c842f267dc99fa1ebb4093b5586ad URL: https://github.com/kamailio/kamailio/commit/970f86d2fc8c842f267dc99fa1ebb409...

Author: Henning Westerholt hw@skalatan.de Committer: Henning Westerholt hw@skalatan.de Date: 2019-10-07T17:24:23+02:00

core: workaround related to T_OPT for alpine linux musl C library (GH #2095)

(cherry picked from commit cec1043a9c4daa39b4245b87f28fb5566e8627bd)

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Modified: src/core/resolve.c

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Diff: https://github.com/kamailio/kamailio/commit/970f86d2fc8c842f267dc99fa1ebb409... Patch: https://github.com/kamailio/kamailio/commit/970f86d2fc8c842f267dc99fa1ebb409...

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diff --git a/src/core/resolve.c b/src/core/resolve.c index 6edc47e506..ac9b2f2363 100644 --- a/src/core/resolve.c +++ b/src/core/resolve.c @@ -32,8 +32,12 @@ #include <resolv.h> #include <string.h>

-/* older glibc < 2.25 does not include T_OPT in nameser_compat.h yet */ -#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 25 +/* + * Older glibc < 2.25 does not include T_OPT in nameser_compat.h yet. + * On alpine linux musl library it is also not defined. There is no + * musl feature test macro, so we look for glibc instead. + */ +#if (defined __GLIBC__ && __GLIBC__ == 2 && __GLIBC_MINOR__ < 25) || !defined __GLIBC__ #ifndef T_OPT #define T_OPT ns_t_opt #endif