oysteikt/heimdal
0
0
Fork 0
Code Issues 5 Pull Requests Releases Activity

rewrite fallthrough to HEIM_FALLTHROUGH to deal with new Apple SDKs

Browse Source 
Apple clang version 14.0.0 (clang-1400.0.17.3.1) fails the build
because stds.h defines `fallthrough` as a macro which is then
expanded when base.h evaluates

  # if __has_attribute(fallthrough) && __clang_major__ >= 5

The macOS SDK defines `DISPATCH_FALLTHROUGH` as the macro instead
of `fallthrough`.

This change replaces the use of `fallthrough` in the tree with
`HEIM_FALLTHROUGH` and updates the declaration in configure logic
to define `HEIM_FALLTHROUGH` based upon existing definitions
(if any) of `fallthrough` or `DISPATCH_FALLTHROUGH`.
This commit is contained in:
Daria Phoebe Brashear
2022-09-16 09:57:24 -04:00
committed by Jeffrey Altman
parent f6d26bce66
commit 133f517482
21 changed files with 48 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/config.h.w32
View File

@@ -26,13 +26,13 @@
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
**********************************************************************/
#ifndef __CONFIG_H__
#define __CONFIG_H__
#define fallthrough do {} while(0) /* fallthrough */
#define HEIM_FALLTHROUGH do {} while(0) /* fallthrough */
#ifndef RCSID
#define RCSID(msg) \