diff mbox series

[committed] libstdc++: Do not include <cxxabi.h> in <stacktrace>

Message ID 20220506134537.3330952-1-jwakely@redhat.com
State New
Headers show
Series [committed] libstdc++: Do not include <cxxabi.h> in <stacktrace> | expand

Commit Message

Jonathan Wakely May 6, 2022, 1:45 p.m. UTC 
Tested powerpc64le-linux, pushed to trunk.

-- >8 --

This avoids polluting the global namespace with the "abi" namespace
alias.

libstdc++-v3/ChangeLog:

	* include/std/stacktrace: Do not include <cxxabi.h>.
	(__cxa_demangle): Declare.
---
 libstdc++-v3/include/std/stacktrace | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/libstdc++-v3/include/std/stacktrace b/libstdc++-v3/include/std/stacktrace
index 98ce9231150..8e6c79a2f4f 100644
--- a/libstdc++-v3/include/std/stacktrace
+++ b/libstdc++-v3/include/std/stacktrace
@@ -38,7 +38,6 @@ 
 #include <bits/stl_iterator.h>
 #include <bits/stl_uninitialized.h>
 #include <ext/numeric_traits.h>
-#include <cxxabi.h>
 
 struct __glibcxx_backtrace_state;
 struct __glibcxx_backtrace_simple_data;
@@ -70,6 +69,13 @@  __glibcxx_backtrace_syminfo(__glibcxx_backtrace_state*, uintptr_t addr,
 			    void*);
 }
 
+namespace __cxxabiv1
+{
+  extern "C" char*
+  __cxa_demangle(const char* __mangled_name, char* __output_buffer,
+		 size_t* __length, int* __status);
+}
+
 namespace std _GLIBCXX_VISIBILITY(default)
 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION