__sighandler_t is a glibc internal type which doesn't exist in musl. By using AC_USE_SYSTEM_EXTENSIONS to get _GNU_SOURCE defined, both glibc and musl then expose sighandler_t.

Signed-off-by: Ross Burton ross.burton@intel.com --- ld10k1/configure.ac | 1 + ld10k1/src/ld10k1_fnc1.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/ld10k1/configure.ac b/ld10k1/configure.ac index 276b24e..f48ca31 100644 --- a/ld10k1/configure.ac +++ b/ld10k1/configure.ac @@ -4,6 +4,7 @@ AC_CONFIG_MACRO_DIR([m4]) AM_MAINTAINER_MODE([enable])

AC_CONFIG_HEADERS(config.h) +AC_USE_SYSTEM_EXTENSIONS AC_PROG_CC AC_PROG_LD AC_PROG_INSTALL diff --git a/ld10k1/src/ld10k1_fnc1.c b/ld10k1/src/ld10k1_fnc1.c index 343584c..ddc43c6 100644 --- a/ld10k1/src/ld10k1_fnc1.c +++ b/ld10k1/src/ld10k1_fnc1.c @@ -179,7 +179,7 @@ int main_loop(comm_param *param, int audigy, const char *card_id, int tram_size, { fd_set active_fd_set/*, read_fd_set*/; int i, j, res = 0; - __sighandler_t old_sig_pipe; + sighandler_t old_sig_pipe;

int main_sock = 0; int data_sock = 0;