1 Upstream-Status: Backport
2 Signed-off-by: Ross Burton <ross.burton@intel.com>
4 From 235d9c5e8381518b0a8661786e7e0cbdd1bbcd01 Mon Sep 17 00:00:00 2001
5 From: Ross Burton <ross.burton@intel.com>
6 Date: Tue, 12 Jun 2018 13:24:34 +0100
7 Subject: [PATCH] ld10k1: define _GNU_SOURCE and use sighandler_t
9 __sighandler_t is a glibc internal type which doesn't exist in musl. By using
10 AC_USE_SYSTEM_EXTENSIONS to get _GNU_SOURCE defined, both glibc and musl
11 then expose sighandler_t.
13 Signed-off-by: Ross Burton <ross.burton@intel.com>
14 Signed-off-by: Takashi Iwai <tiwai@suse.de>
16 ld10k1/configure.ac | 1 +
17 ld10k1/src/ld10k1_fnc1.c | 2 +-
18 2 files changed, 2 insertions(+), 1 deletion(-)
20 diff --git a/ld10k1/configure.ac b/ld10k1/configure.ac
21 index 276b24e..f48ca31 100644
22 --- a/ld10k1/configure.ac
23 +++ b/ld10k1/configure.ac
24 @@ -4,6 +4,7 @@ AC_CONFIG_MACRO_DIR([m4])
25 AM_MAINTAINER_MODE([enable])
27 AC_CONFIG_HEADERS(config.h)
28 +AC_USE_SYSTEM_EXTENSIONS
32 diff --git a/ld10k1/src/ld10k1_fnc1.c b/ld10k1/src/ld10k1_fnc1.c
33 index 343584c..ddc43c6 100644
34 --- a/ld10k1/src/ld10k1_fnc1.c
35 +++ b/ld10k1/src/ld10k1_fnc1.c
36 @@ -179,7 +179,7 @@ int main_loop(comm_param *param, int audigy, const char *card_id, int tram_size,
38 fd_set active_fd_set/*, read_fd_set*/;
40 - __sighandler_t old_sig_pipe;
41 + sighandler_t old_sig_pipe;