Date: Tue, 3 Jan 2017 17:44:47 +0000 From: Justin Cormack <justin@...cialbusservice.com> To: musl@...ts.openwall.com Subject: libstdc++ namespace pollution I have been trying to build a C++ program recently, and came across the issue that 1. libstdc++ always defines _GNU_SOURCE see https://gcc.gnu.org/onlinedocs/libstdc++/faq.html#faq.predefined 2. Musl defines pretty much everything once _GNU_SOURCE is defined In this case the issue was that the program included <signal.h> and then the register names REG_RIP etc were #defined as numeric constants, while the program wanted to use them as names for an enum. Does anyone have any recommendations (wondering about trying clang libc++ perhaps)? Justin
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