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From: | Martin Husemann |
Subject: | [Qemu-devel] Git head build problem (popcountl vs. system headers) |
Date: | Thu, 25 Apr 2013 08:47:01 +0200 |
User-agent: | Mutt/1.4.2.3i |
I just tried building git HEAD on NetBSD-current and gcc chokes on a prototype mismatch for popcountl: util/hbitmap.c has: static inline int popcountl(unsigned long l) { return BITS_PER_LONG == 32 ? ctpop32(l) : ctpop64(l); } while NetBSD's strings.h uses: unsigned int popcountl(unsigned long) __constfunc; "unsigned" looks better to me for a non negative count, but maybe a configure test and using the system libs would be preferable? Martin
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