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libstdc++: Do not use nullptr in C++03-compatible code

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This has to be valid as C++98/C++03.

libstdc++-v3/ChangeLog:

	* include/debug/formatter.h [_GLIBCXX_DEBUG_BACKTRACE]
	(_Error_formatter): Use 0 as null pointer constant.
This commit is contained in:
Jonathan Wakely 2022-09-16 14:27:43 +01:00
parent 1594328586
commit 5ad435f2a0
1 changed files with 1 additions and 2 deletions
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libstdc++-v3/include/debug/formatter.h
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@ -609,8 +609,7 @@ namespace __gnu_debug
, _M_function(__function) , _M_function(__function)
#if _GLIBCXX_HAVE_STACKTRACE #if _GLIBCXX_HAVE_STACKTRACE
# ifdef _GLIBCXX_DEBUG_BACKTRACE # ifdef _GLIBCXX_DEBUG_BACKTRACE
, _M_backtrace_state( , _M_backtrace_state(__glibcxx_backtrace_create_state(0, 0, 0, 0))
__glibcxx_backtrace_create_state(nullptr, 0, nullptr, nullptr))
, _M_backtrace_full(&__glibcxx_backtrace_full) , _M_backtrace_full(&__glibcxx_backtrace_full)
# else # else
, _M_backtrace_state() , _M_backtrace_state()