sysutils/libcdio: Fix build with GCC versions older than 4.6.0 which do not

allow "#pragma GCC diagnostic" to be used inside of functions

PR:		242693
Reported by:	canardo <canardo909@gmx.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/sysutils/libcdio/files/patch-lib_iso9660_iso9660.c b/sysutils/libcdio/files/patch-lib_iso9660_iso9660.c
new file mode 100644
index 000000000000..14321eeb1cb1
--- /dev/null
+++ b/sysutils/libcdio/files/patch-lib_iso9660_iso9660.c
@@ -0,0 +1,26 @@
+Fix build on GCC older than 4.6.0 which does not allow #pragma GCC diagnostic
+inside of functions.
+
+PR: 242693
+
+--- lib/iso9660/iso9660.c.orig	2019-04-13 15:15:15 UTC
++++ lib/iso9660/iso9660.c
+@@ -373,12 +373,18 @@ iso9660_set_ltime_with_timezone(const struct tm *p_tm,
+ 
+   if (!p_tm) return;
+ 
++#if defined(__GNUC__) && __GNUC__ >= 5
++#pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wformat-truncation"
++#endif
+   snprintf(_pvd_date, 17,
+            "%4.4d%2.2d%2.2d" "%2.2d%2.2d%2.2d" "%2.2d",
+            p_tm->tm_year + 1900, p_tm->tm_mon + 1, p_tm->tm_mday,
+            p_tm->tm_hour, p_tm->tm_min, p_tm->tm_sec,
+            0 /* 1/100 secs */ );
++#if defined(__GNUC__) && __GNUC__ >= 5
++#pragma GCC diagnostic pop
++#endif
+ 
+   /* Set time zone in 15-minute interval encoding. */
+   pvd_date->lt_gmtoff -= (time_zone / 15);