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| author | Thomas Koenig <tkoenig@gcc.gnu.org> | 2021-01-03 21:40:04 +0100 |
|---|---|---|
| committer | Thomas Koenig <tkoenig@gcc.gnu.org> | 2021-01-03 21:40:04 +0100 |
| commit | afae4a55ccaa0de95ea11e5f634084db6ab2f444 (patch) | |
| tree | d632cc867d10410ba9fb750523be790b86846ac4 /gcc/system.h | |
| parent | 9d9a82ec8478ff52c7a9d61f58cd2a7b6295b5f9 (diff) | |
| parent | d2eb616a0f7bea78164912aa438c29fe1ef5774a (diff) | |
| download | gcc-afae4a55ccaa0de95ea11e5f634084db6ab2f444.zip gcc-afae4a55ccaa0de95ea11e5f634084db6ab2f444.tar.gz gcc-afae4a55ccaa0de95ea11e5f634084db6ab2f444.tar.bz2 | |
Merge branch 'master' into devel/coarray_native
Diffstat (limited to 'gcc/system.h')
| -rw-r--r-- | gcc/system.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/system.h b/gcc/system.h index b0f3f1d..5b42825 100644 --- a/gcc/system.h +++ b/gcc/system.h @@ -232,6 +232,12 @@ extern int errno; #ifdef INCLUDE_VECTOR # include <vector> #endif +#ifdef INCLUDE_ARRAY +# include <array> +#endif +#ifdef INCLUDE_FUNCTIONAL +# include <functional> +#endif # include <cstring> # include <new> # include <utility> @@ -789,6 +795,12 @@ extern void fancy_abort (const char *, int, const char *) #define ALWAYS_INLINE inline #endif +#if GCC_VERSION >= 3004 +#define WARN_UNUSED_RESULT __attribute__ ((__warn_unused_result__)) +#else +#define WARN_UNUSED_RESULT +#endif + /* Use gcc_unreachable() to mark unreachable locations (like an unreachable default case of a switch. Do not use gcc_assert(0). */ #if (GCC_VERSION >= 4005) && !ENABLE_ASSERT_CHECKING |