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2013/8/20 Romain Geissler <romain.geiss...@gmail.com>: > Hi, > > According to the C++ standard ยง17.4.3.4(2,3) the global new and delete > operator implementation can be replaced by the program. For example, > tcmalloc does redefine them. On ELF targets, it is currently OK if you > link libstc++ dynamically. However, if you try to link both tcmalloc > and stdc++ statically, then the linker will complain about multiple > symbol definition. > > This patch fixes this by marking the global new/delete operator as > weaks for linux. I may be extended to all ELF targets. Bootstrapped > and tested on SLES 11 SP1 x86_64. > > Cheers, > Romain > > /libstc++-v3/ > > 2013-08-20 Romain Geissler <romain.geiss...@gmail.com> > > * config/os/gnu-linux/os_defines.h: (_GLIBCXX_WEAK_DEFINITION): Define.
