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Posted to commits@nuttx.apache.org by xi...@apache.org on 2023/01/13 15:09:53 UTC
[nuttx] branch master updated: arch/sim: add arch/math.h
This is an automated email from the ASF dual-hosted git repository.
xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git
The following commit(s) were added to refs/heads/master by this push:
new 890f9ad2ed arch/sim: add arch/math.h
890f9ad2ed is described below
commit 890f9ad2ed49ebf4f61c98be4458801d2b10286f
Author: ptr_b <bi...@xiaomi.com>
AuthorDate: Fri Jan 13 18:32:10 2023 +0800
arch/sim: add arch/math.h
To avoid introducing __GLIBC__ symbol which may affect others
Signed-off-by: ptr_b <bi...@xiaomi.com>
---
arch/sim/Kconfig | 1 +
arch/sim/include/math.h | 34 ++++++++++++++++++++++++++++++++++
2 files changed, 35 insertions(+)
diff --git a/arch/sim/Kconfig b/arch/sim/Kconfig
index daf46d9c84..9547d3cb2c 100644
--- a/arch/sim/Kconfig
+++ b/arch/sim/Kconfig
@@ -14,6 +14,7 @@ config HOST_X86_64
bool "x86_64"
select ARCH_HAVE_STACKCHECK
select LIBC_ARCH_ELF_64BIT if LIBC_ARCH_ELF && !SIM_M32
+ select ARCH_HAVE_MATH_H
config HOST_X86
bool "x86"
diff --git a/arch/sim/include/math.h b/arch/sim/include/math.h
new file mode 100644
index 0000000000..7126027332
--- /dev/null
+++ b/arch/sim/include/math.h
@@ -0,0 +1,34 @@
+/****************************************************************************
+ * arch/sim/include/math.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership. The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __ARCH_SIM_INCLUDE_MATH_H
+#define __ARCH_SIM_INCLUDE_MATH_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include_next <math.h>
+
+#ifdef __GLIBC__
+#undef __GLIBC__
+#endif
+
+#endif /* __ARCH_SIM_INCLUDE_MATH_H */