[PATCH 01/11] Use AC_USE_SYSTEM_EXTENSIONS

Instead of using #define _GNU_SOURCE in some source files which causes problems when building with musl as more files need the define, simply use AC_USE_SYSTEM_EXTENSIONS in configure.ac to get it defined globally. Signed-off-by: Ross Burton <ross.burton(a)intel.com&gt; --- configure.ac | 1 + gdhcp/client.c | 1 - plugins/tist.c | 1 - src/backtrace.c | 1 - src/inet.c | 1 - src/log.c | 1 - src/nostats.c | 5 ++++- src/ntp.c | 1 - src/resolver.c | 1 - src/rfkill.c | 1 - src/stats.c | 1 - src/timezone.c | 1 - tools/stats-tool.c | 1 - tools/tap-test.c | 1 - tools/wispr.c | 1 - vpn/plugins/vpn.c | 1 - 16 files changed, 5 insertions(+), 15 deletions(-) diff --git a/configure.ac b/configure.ac index 39745f76..11e63e66 100644 --- a/configure.ac +++ b/configure.ac @@ -20,6 +20,7 @@ AC_SUBST(abs_top_srcdir) AC_SUBST(abs_top_builddir) AC_LANG_C +AC_USE_SYSTEM_EXTENSIONS AC_PROG_CC AM_PROG_CC_C_O diff --git a/gdhcp/client.c b/gdhcp/client.c index eb8ed5df..aab74378 100644 --- a/gdhcp/client.c +++ b/gdhcp/client.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <stdio.h> #include <errno.h> #include <unistd.h> diff --git a/plugins/tist.c b/plugins/tist.c index ad5ef79e..cc2800a1 100644 --- a/plugins/tist.c +++ b/plugins/tist.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <stdio.h> #include <stdbool.h> #include <stdlib.h> diff --git a/src/backtrace.c b/src/backtrace.c index e8d7f432..bede6698 100644 --- a/src/backtrace.c +++ b/src/backtrace.c @@ -24,7 +24,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <stdio.h> #include <unistd.h> #include <stdlib.h> diff --git a/src/inet.c b/src/inet.c index 8337949d..0d3f0d21 100644 --- a/src/inet.c +++ b/src/inet.c @@ -25,7 +25,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <stdio.h> #include <errno.h> #include <unistd.h> diff --git a/src/log.c b/src/log.c index 5deaff83..dd48a45c 100644 --- a/src/log.c +++ b/src/log.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <stdio.h> #include <unistd.h> #include <stdarg.h> diff --git a/src/nostats.c b/src/nostats.c index 3d0dc793..aedc2c06 100644 --- a/src/nostats.c +++ b/src/nostats.c @@ -19,7 +19,10 @@ * */ -#define _GNU_SOURCE +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + #include <errno.h> #include "connman.h" diff --git a/src/ntp.c b/src/ntp.c index db2ad01f..807431a4 100644 --- a/src/ntp.c +++ b/src/ntp.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <errno.h> #include <fcntl.h> #include <unistd.h> diff --git a/src/resolver.c b/src/resolver.c index 76f0a8e1..10121aa5 100644 --- a/src/resolver.c +++ b/src/resolver.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <stdio.h> #include <errno.h> #include <fcntl.h> diff --git a/src/rfkill.c b/src/rfkill.c index d9bed4d2..b2514c41 100644 --- a/src/rfkill.c +++ b/src/rfkill.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <stdio.h> #include <errno.h> #include <fcntl.h> diff --git a/src/stats.c b/src/stats.c index b9205a99..6f7ce208 100644 --- a/src/stats.c +++ b/src/stats.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <errno.h> #include <sys/mman.h> #include <sys/types.h> diff --git a/src/timezone.c b/src/timezone.c index e346b11a..8e912670 100644 --- a/src/timezone.c +++ b/src/timezone.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <errno.h> #include <stdio.h> #include <fcntl.h> diff --git a/tools/stats-tool.c b/tools/stats-tool.c index efa39de2..5695048f 100644 --- a/tools/stats-tool.c +++ b/tools/stats-tool.c @@ -22,7 +22,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <sys/mman.h> #include <sys/types.h> #include <sys/stat.h> diff --git a/tools/tap-test.c b/tools/tap-test.c index fdc098aa..57917f51 100644 --- a/tools/tap-test.c +++ b/tools/tap-test.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <stdio.h> #include <errno.h> #include <fcntl.h> diff --git a/tools/wispr.c b/tools/wispr.c index d5f9341f..e56dfc16 100644 --- a/tools/wispr.c +++ b/tools/wispr.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <stdio.h> #include <fcntl.h> #include <unistd.h> diff --git a/vpn/plugins/vpn.c b/vpn/plugins/vpn.c index 94272f53..acede747 100644 --- a/vpn/plugins/vpn.c +++ b/vpn/plugins/vpn.c @@ -23,7 +23,6 @@ #include <config.h> #endif -#define _GNU_SOURCE #include <string.h> #include <fcntl.h> #include <unistd.h> -- 2.11.0