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| author | Alan Coopersmith <alan.coopersmith@oracle.com> | 2021-06-01 18:36:17 -0700 |
|---|---|---|
| committer | Alan Coopersmith <alan.coopersmith@oracle.com> | 2021-06-01 18:40:59 -0700 |
| commit | cd0fba98a2d0867d505ff1a7ca8d7a7c757acfa2 (patch) | |
| tree | 231b391c3bd9374438b1b83e7e2295f288a3bd8c | |
| parent | 2ef8655987b9862cdddb72223c9f259a860d5777 (diff) | |
| download | xcb-libxcb-cd0fba98a2d0867d505ff1a7ca8d7a7c757acfa2.tar.gz | |
xcb_auth: Quiet -Wimplicit-fallthrough warning in get_authptr()
xcb_auth.c:135:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
addr += 12;
~~~~~^~~~~
xcb_auth.c:138:5: note: here
case AF_INET:
^~~~
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
| -rw-r--r-- | src/xcb_auth.c | 1 | ||||
| -rw-r--r-- | src/xcbint.h | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/xcb_auth.c b/src/xcb_auth.c index 26eebbb..6937afb 100644 --- a/src/xcb_auth.c +++ b/src/xcb_auth.c @@ -134,6 +134,7 @@ static Xauth *get_authptr(struct sockaddr *sockname, int display) } addr += 12; /* if v4-mapped, fall through. */ + XCB_ALLOW_FALLTHRU #endif case AF_INET: if(!addr) diff --git a/src/xcbint.h b/src/xcbint.h index cef9821..524d6c7 100644 --- a/src/xcbint.h +++ b/src/xcbint.h @@ -38,6 +38,16 @@ #pragma GCC visibility push(hidden) #endif +#ifndef __has_attribute +# define __has_attribute(x) 0 /* Compatibility with older compilers. */ +#endif + +#if __has_attribute(fallthrough) +# define XCB_ALLOW_FALLTHRU __attribute__ ((fallthrough)); +#else +# define XCB_ALLOW_FALLTHRU /* FALLTHRU */ +#endif + enum workarounds { WORKAROUND_NONE, WORKAROUND_GLX_GET_FB_CONFIGS_BUG, |