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Quiet -Wredundant-decls from xorg/os.h fallbacks for new libc functions

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The Xorg headers provide their own versions of strlcat, strlcpy, and
timingsafe_memcmp for platforms that don't have them in libc yet, but
rely on configure to set HAVE_* defines to determine if they should be
defined in the headers.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
This commit is contained in:
Alan Coopersmith
2024-01-15 11:44:21 -08:00
parent 1174436d1a
commit 4c5ce451f0
1 changed files with 5 additions and 0 deletions
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5
configure.ac
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@@ -141,6 +141,11 @@ if test "x$XSERVER_LIBPCIACCESS" = xyes; then
fi
AM_CONDITIONAL(XSERVER_LIBPCIACCESS, test "x$XSERVER_LIBPCIACCESS" = xyes)
# Checks for library functions
# We don't use strlcat, strlcpy, or timingsafe_memcmp, but check to quiet
# -Wredundant-decls warning from xorg/os.h which will otherwise redefine them.
AC_CHECK_FUNCS([strlcat strlcpy timingsafe_memcmp])
AC_SUBST([moduledir])
DRIVER_NAME=sis