Avoids 'implicit function declaration' build error on gnu/kfreebsd.
Signed-off-by: Julien Cristau <[email protected]>
---
configure.ac | 1 +
hw/xfree86/common/xf86Init.c | 2 +-
include/xorg-config.h.in | 4 ++++
3 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index c6ecba4..a93e903 100644
--- a/configure.ac
+++ b/configure.ac
@@ -213,6 +213,7 @@ AC_CHECK_FUNC([dlopen], [],
AC_SUBST(DLOPEN_LIBS)
dnl Checks for library functions.
+AC_CHECK_DECLS([issetugid])
AC_CHECK_FUNCS([backtrace ffs geteuid getuid issetugid getresuid \
getdtablesize getifaddrs getpeereid getpeerucred getzoneid \
mmap shmctl64 strncasecmp vasprintf vsnprintf walkcontext])
diff --git a/hw/xfree86/common/xf86Init.c b/hw/xfree86/common/xf86Init.c
index 91ec4c8..6caaa51 100644
--- a/hw/xfree86/common/xf86Init.c
+++ b/hw/xfree86/common/xf86Init.c
@@ -253,7 +253,7 @@ xf86PrivsElevated(void)
privsElevated = TRUE;
}
else {
-#if defined(HAVE_ISSETUGID)
+#if defined(HAVE_ISSETUGID) && HAVE_DECL_ISSETUGID
privsElevated = issetugid();
#elif defined(HAVE_GETRESUID)
uid_t ruid, euid, suid;
diff --git a/include/xorg-config.h.in b/include/xorg-config.h.in
index a71b25d..d9e7ec5 100644
--- a/include/xorg-config.h.in
+++ b/include/xorg-config.h.in
@@ -130,6 +130,10 @@
/* Use libpciaccess */
#undef XSERVER_LIBPCIACCESS
+/* Define to 1 if you have the declaration of `issetugid', and to 0 if you
+ don't. */
+#undef HAVE_DECL_ISSETUGID
+
/* Have setugid */
#undef HAVE_ISSETUGID
--
1.7.10.4
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