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-rwxr-xr-xconfigure18
1 files changed, 18 insertions, 0 deletions
diff --git a/configure b/configure
index d71387c0..ee421663 100755
--- a/configure
+++ b/configure
@@ -2374,6 +2374,21 @@ EOF
fi
print_config "MADV_HUGEPAGE" "$thp"
+##########################################
+# check for gettid()
+gettid="no"
+cat > $TMPC << EOF
+#include <unistd.h>
+int main(int argc, char **argv)
+{
+ return gettid();
+}
+EOF
+if compile_prog "" "" "gettid"; then
+ gettid="yes"
+fi
+print_config "gettid" "$gettid"
+
#############################################################################
if test "$wordsize" = "64" ; then
@@ -2645,6 +2660,9 @@ fi
if test "$__kernel_rwf_t" = "yes"; then
output_sym "CONFIG_HAVE_KERNEL_RWF_T"
fi
+if test "$gettid" = "yes"; then
+ output_sym "CONFIG_HAVE_GETTID"
+fi
if test "$fallthrough" = "yes"; then
CFLAGS="$CFLAGS -Wimplicit-fallthrough"
fi