libstdc++-v3 · baf9ebc8cc9c34becea5be1146c48e2cb99d2ea5 · lvzhengyang / riscv-gcc-1

PR78968 add configure check for __cxa_thread_atexit in libc · 2a792efe

	PR libstdc++/78968
	* config.h.in: Regenerate.
	* configure: Likewise.
	* configure.ac: Check for __cxa_thread_atexit.
	* libsupc++/atexit_thread.cc [_GLIBCXX_HAVE___CXA_THREAD_ATEXIT]:
	Don't define __cxa_thread_atexit if libc provides it.

From-SVN: r244057

committed Jan 04, 2017

2a792efe

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