Date: Thu, 18 Apr 2013 09:43:35 -0500 From: Diane Bruce <db@db.net> To: freebsd-numerics@FreeBSD.org Subject: [db@db.net: libstdc++ fun] Message-ID: <20130418144335.GA17561@night.db.net>
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----- Forwarded message from Diane Bruce <db@db.net> ----- Date: Wed, 17 Apr 2013 18:43:19 -0500 From: Diane Bruce <db@db.net> To: theraven@FreeBSD.org, portmgr@FreeBSD.org Subject: libstdc++ fun User-Agent: Mutt/1.5.21 (2010-09-15) Hey, libstdc++ no longer exports expl This function _is_ exported by libm in FreeBSD-HEAD (10) but not in 9-STABLE so ports that used to compile on 9-STABLE are now failing. Perhaps expl needs to be MFC to libm as well? == from include/sys/param.h #define __FreeBSD_version 901504 /* Master, propagated to newvers */ FreeBSD night.db.net 9.1-STABLE FreeBSD 9.1-STABLE #13 r248878: Fri Mar 29 14:35:31 EST 2013 root@night.db.net:/usr/obj/usr/src/sys/GENERIC amd64 grep expl libmath/* libmath/stubs.c:expl(long double x) libmath/stubs.c:frexpl(long double x, int *exp) libmath/stubs.c:ldexpl(long double x, int exp) night% /usr/lib/libm.a |grep expl U frexpl U ldexpl 0000000000000000 T ldexpl s_frexpl.o: 0000000000000000 T frexpl 0000000000000000 a s_frexpl.c night% nm -na /usr/lib/libstdc++.a |grep expl {Nothing} On HEAD #define __FreeBSD_version 1000030 /* Master, propagated to newvers */ FreeBSD odyssey 10.0-CURRENT FreeBSD 10.0-CURRENT #79 r249529M: Mon Apr 15 19:00:03 EDT 2013 root@odyssey:/usr/obj/home/db/svn/system/head/sys/GENERIC amd64 # nm -na /usr/lib/libm.a |grep expl U frexpl U ldexpl s_expl.o: 0000000000000000 a /home/db/svn/system/head/lib/msun/ld80/s_expl.c 0000000000000000 T expl 0000000000000000 T ldexpl s_frexpl.o: 0000000000000000 a /home/db/svn/system/head/lib/msun/src/s_frexpl.c 0000000000000000 T frexpl odyssey# nm -na /usr/lib/libstdc++.a|grep expl {nothing} - Diane -- - db@FreeBSD.org db@db.net http://www.db.net/~db ----- End forwarded message ----- -- - db@FreeBSD.org db@db.net http://www.db.net/~db
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