From f7f20e6a690ff22eead44f237eeae7597a88379b Mon Sep 17 00:00:00 2001 From: Romain Geissler Date: Mon, 19 Aug 2013 22:52:53 +0200 Subject: [PATCH] Define global new/delete operators as weak symbols --- libstdc++-v3/config/os/gnu-linux/os_defines.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libstdc++-v3/config/os/gnu-linux/os_defines.h b/libstdc++-v3/config/os/gnu-linux/os_defines.h index 4ae4075..105f691 100644 --- a/libstdc++-v3/config/os/gnu-linux/os_defines.h +++ b/libstdc++-v3/config/os/gnu-linux/os_defines.h @@ -36,6 +36,10 @@ // This keeps isanum, et al from being propagated as macros. #define __NO_CTYPE 1 +// Use weak ELF symbols in order to redefine global new/delete operator +// when linking statically. +#define _GLIBCXX_WEAK_DEFINITION __attribute__ ((weak)) + #include // Provide a declaration for the possibly deprecated gets function, as -- 1.8.1