Package: dpkg-dev Version: 1.14.12 Severity: normal I spent a while trying to work out why I was seeing this in groff's build:
dpkg-shlibdeps: warning: debian/groff-base/usr/bin/eqn shouldn't be linked with libm.so.6 (it uses none of its symbols). dpkg-shlibdeps: warning: debian/groff-base/usr/bin/soelim shouldn't be linked with libm.so.6 (it uses none of its symbols). dpkg-shlibdeps: warning: debian/groff-base/usr/bin/tbl shouldn't be linked with libm.so.6 (it uses none of its symbols). dpkg-shlibdeps: warning: debian/groff/usr/bin/lookbib shouldn't be linked with libm.so.6 (it uses none of its symbols). dpkg-shlibdeps: warning: debian/groff/usr/bin/refer shouldn't be linked with libm.so.6 (it uses none of its symbols). dpkg-shlibdeps: warning: debian/groff/usr/bin/lkbib shouldn't be linked with libm.so.6 (it uses none of its symbols). dpkg-shlibdeps: warning: debian/groff/usr/bin/pfbtops shouldn't be linked with libm.so.6 (it uses none of its symbols). dpkg-shlibdeps: warning: debian/groff/usr/bin/addftinfo shouldn't be linked with libm.so.6 (it uses none of its symbols). dpkg-shlibdeps: warning: debian/groff/usr/bin/indxbib shouldn't be linked with libm.so.6 (it uses none of its symbols). Yet the link line is: g++ -O2 -g -Wall -o eqn eqn.o main.o lex.o box.o limit.o list.o over.o text.o script.o mark.o other.o delim.o sqrt.o pile.o special.o /home/cjwatson/src/debian/groff/trunk/groff/src/libs/libgroff/libgroff.a No -lm there, so what's going on? It seems (and I verified this by looking in gcc-4.2/src/gcc/cp/g++spec.c) that g++ links with -lm by default. This isn't entirely unreasonable since libstdc++.so.6 has NEEDED libm.so.6 anyway; it largely seems to be trying to ensure that -lm comes after -lstdc++ on the link line. Perhaps dpkg-shlibdeps should ignore libm.so.6 for binaries also linked against libstdc++.so.*? Thanks, -- Colin Watson [EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
