From 26822a39eeedcac94b36f5878a18a4aca5a2872b Mon Sep 17 00:00:00 2001 From: Alan Coopersmith Date: Mon, 15 Jan 2024 11:44:21 -0800 Subject: Quiet -Wredundant-decls from xorg/os.h fallbacks for new libc functions 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 --- configure.ac | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/configure.ac b/configure.ac index c7faf08..899f305 100644 --- a/configure.ac +++ b/configure.ac @@ -64,6 +64,11 @@ sdkdir=$(pkg-config --variable=sdkdir xorg-server) # Checks for header files. +# 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]) + DRIVER_NAME=elographics AC_SUBST([DRIVER_NAME]) -- cgit v1.2.3