diff options
| author | Alan Coopersmith <alan.coopersmith@oracle.com> | 2024-01-15 11:44:21 -0800 |
|---|---|---|
| committer | Alan Coopersmith <alan.coopersmith@oracle.com> | 2024-01-16 13:30:10 -0800 |
| commit | 7899231c65d68d3b0cef0c5a3a5553d9d566ebdc (patch) | |
| tree | e7cf95a85156ba4b0046c0feef934ab91129234c | |
| parent | 10e0e12fcf9889ffff08244d68bbd8300442e408 (diff) | |
Quiet -Wredundant-decls warnings for strlcat and strlcpy
In file included from /usr/include/xorg/misc.h:119,
from /usr/include/xorg/xf86str.h:37,
from /usr/include/xorg/xf86.h:44,
from v4l.c:25:
/usr/include/xorg/os.h:595:1: warning: redundant redeclaration of 'strlcpy'
[-Wredundant-decls]
595 | strlcpy(char *dst, const char *src, size_t siz);
| ^~~~~~~
In file included from v4l.c:19:
/usr/include/string.h:506:15: note: previous declaration of 'strlcpy' with
type 'size_t(char * restrict, const char * restrict, size_t)' {aka
'long unsigned int(char * restrict, const char * restrict, long unsigned int)'}
506 | extern size_t strlcpy (char *__restrict __dest,
| ^~~~~~~
/usr/include/xorg/os.h:597:1: warning: redundant redeclaration of 'strlcat'
[-Wredundant-decls]
597 | strlcat(char *dst, const char *src, size_t siz);
| ^~~~~~~
/usr/include/string.h:512:15: note: previous declaration of 'strlcat' with
type 'size_t(char * restrict, const char * restrict, size_t)' {aka
'long unsigned int(char * restrict, const char * restrict, long unsigned int)'}
512 | extern size_t strlcat (char *__restrict __dest,
| ^~~~~~~
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 00d3ca7..bc599fd 100644 --- a/configure.ac +++ b/configure.ac @@ -59,7 +59,10 @@ XORG_DRIVER_CHECK_EXT(XV, videoproto) # Obtain compiler/linker options for the driver dependencies PKG_CHECK_MODULES(XORG, [xorg-server >= 1.0.99.901 xproto $REQUIRED_MODULES]) -# Checks for libraries. +# Checks for library functions +# We don't use strlcat or strlcpy, but check to quiet a -Wredundant-decls warning +# from xorg/os.h which will otherwise redefine it. +AC_CHECK_FUNCS([strlcat strlcpy]) AC_SUBST([moduledir]) |