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soc: intel_s1000: add dummy atexit() for Clang++

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Add a dummy atexit() function when compiling C++ source files
using Clang++.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2019-12-16 17:37:49 -08:00 • committed by Johan Hedberg
commit 60db257e69
2 changed files with 17 additions and 0 deletions
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1
soc/xtensa/intel_s1000/xcc/CMakeLists.txt
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@ -1,3 +1,4 @@
# SPDX-License-Identifier: Apache-2.0
zephyr_library_sources_ifdef(CONFIG_CPLUSPLUS cpp_fixes.c)
zephyr_library_sources_ifdef(CONFIG_NEWLIB_LIBC newlib_fixes.c)

16
soc/xtensa/intel_s1000/xcc/cpp_fixes.c Normal file
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@ -0,0 +1,16 @@
/*
* Copyright (c) 2019, Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdint.h>
#ifdef __clang__
int atexit(void (*function)(void))
{
return 0;
}
#endif /* __clang__ */