aboutsummaryrefslogtreecommitdiff
path: root/tools/build/cross-build
diff options
context:
space:
mode:
Diffstat (limited to 'tools/build/cross-build')
-rw-r--r--tools/build/cross-build/include/common/sys/types.h12
-rw-r--r--tools/build/cross-build/include/linux/strings.h40
2 files changed, 52 insertions, 0 deletions
diff --git a/tools/build/cross-build/include/common/sys/types.h b/tools/build/cross-build/include/common/sys/types.h
index 044ca6bed4f8..0bfe2bac2aea 100644
--- a/tools/build/cross-build/include/common/sys/types.h
+++ b/tools/build/cross-build/include/common/sys/types.h
@@ -68,4 +68,16 @@ typedef unsigned long cap_ioctl_t;
struct cap_rights;
typedef struct cap_rights cap_rights_t;
+
+/*
+ * make.py uses these headers during the bmake bootstrap on Linux only, at
+ * which point sys/bitcount.h won't yet exist, so don't include it there.
+ *
+ * TODO: Untangle this mess.
+ */
+#if __has_include(<sys/bitcount.h>)
+/* Needed for bitstring */
+#include <sys/bitcount.h>
+#endif
+
#endif
diff --git a/tools/build/cross-build/include/linux/strings.h b/tools/build/cross-build/include/linux/strings.h
new file mode 100644
index 000000000000..827ef23f1c82
--- /dev/null
+++ b/tools/build/cross-build/include/linux/strings.h
@@ -0,0 +1,40 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2022 Jessica Clarke <jrtc27@FreeBSD.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+#include <sys/cdefs.h>
+
+#include_next <strings.h>
+
+__BEGIN_DECLS
+
+int fls(int) __pure2;
+int flsl(long) __pure2;
+int flsll(long long) __pure2;
+
+__END_DECLS