diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-08-03 10:25:53 +0200 |
---|---|---|
committer | Joel Sherrill <joel@rtems.org> | 2020-09-23 08:19:47 -0500 |
commit | 3552212eaa5e8d3f89e59f5de98a270445bdc130 (patch) | |
tree | 74c625c5e7870bde4d3237eb642d13f5971e15fe | |
parent | 1306421b8fa0d297626cb2cee7ce5448987c9392 (diff) |
score: Use flexible-array member for C99 and later
This addresses compiler warnings like this:
warning: array subscript 0 is outside the bounds of an interior
zero-length array 'abc[0]' [-Wzero-length-bounds]
-rw-r--r-- | cpukit/include/rtems/score/basedefs.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/cpukit/include/rtems/score/basedefs.h b/cpukit/include/rtems/score/basedefs.h index a934507d80..5a7e4e4f31 100644 --- a/cpukit/include/rtems/score/basedefs.h +++ b/cpukit/include/rtems/score/basedefs.h @@ -430,7 +430,11 @@ * doesn't allow flexible array members. Use the GNU extension which is also * supported by other compilers. */ -#define RTEMS_ZERO_LENGTH_ARRAY 0 +#if __STDC_VERSION__ >= 199409L + #define RTEMS_ZERO_LENGTH_ARRAY +#else + #define RTEMS_ZERO_LENGTH_ARRAY 0 +#endif /** * @brief Returns a pointer to the container of a specified member pointer. |