diff options
Diffstat (limited to 'src/common/utl_gcc_diag.h')
-rw-r--r-- | src/common/utl_gcc_diag.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/common/utl_gcc_diag.h b/src/common/utl_gcc_diag.h new file mode 100644 index 00000000..1bda919d --- /dev/null +++ b/src/common/utl_gcc_diag.h @@ -0,0 +1,39 @@ +#ifndef UTL_GCC_DIAG_H +#define UTL_GCC_DIAG_H + +/* + Hanoh Haim + Cisco Systems, Inc. +*/ + +/* +Copyright (c) 2015-2015 Cisco Systems, Inc. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + + +#define GCC_DIAG_STR(s) #s +#define GCC_DIAG_JOINSTR(x,y) GCC_DIAG_STR(x ## y) +# define GCC_DIAG_DO_PRAGMA(x) _Pragma (#x) +# define GCC_DIAG_PRAGMA(x) GCC_DIAG_DO_PRAGMA(GCC diagnostic x) +#define GCC_DIAG_OFF(x) GCC_DIAG_PRAGMA(push) \ + GCC_DIAG_PRAGMA(ignored GCC_DIAG_JOINSTR(-W,x)) +#define GCC_DIAG_ON() GCC_DIAG_PRAGMA(pop) + +#define UNSAFE_CONTAINER_OF_PUSH GCC_DIAG_OFF(invalid-offsetof) +#define UNSAFE_CONTAINER_OF_POP GCC_DIAG_ON() + + + +#endif |