Module Name: src
Committed By: christos
Date: Tue Jul 30 20:24:59 UTC 2019
Modified Files:
src/external/gpl3/gcc/dist/libstdc++-v3/src/c++11: ctype.cc
Log Message:
There is no specialized constructor for ctype<char> so the
destructor ends up trying to free uninitialized memory for
_M_c_locale_ctype.
To generate a diff of this commit:
cvs rdiff -u -r1.1.1.3 -r1.2 \
src/external/gpl3/gcc/dist/libstdc++-v3/src/c++11/ctype.cc
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/gcc/dist/libstdc++-v3/src/c++11/ctype.cc
diff -u src/external/gpl3/gcc/dist/libstdc++-v3/src/c++11/ctype.cc:1.1.1.3 src/external/gpl3/gcc/dist/libstdc++-v3/src/c++11/ctype.cc:1.2
--- src/external/gpl3/gcc/dist/libstdc++-v3/src/c++11/ctype.cc:1.1.1.3 Sat Jan 19 05:14:05 2019
+++ src/external/gpl3/gcc/dist/libstdc++-v3/src/c++11/ctype.cc Tue Jul 30 16:24:58 2019
@@ -53,7 +53,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
ctype<char>::~ctype()
{
+#if 0
+ // There is no constructor for the char specialization, and
+ // _M_c_locale_ctype is uninitialized, found by jemalloc
_S_destroy_c_locale(_M_c_locale_ctype);
+#endif
if (_M_del)
delete[] this->table();
}
