Hey Jakub! I don't see any libstdc++-debuginfo packages, and am wondering... why? The /usr/lib shared lib is stripped. What am I missing? Is this debug info in another package (and not the obvious libstdc++-debuginfo package)? I usually just debug with my own toolchain so hadn't noticed this before. I'm trying to figure out what to do with boost's empty debuginfo package, so had looked around for other libs that were presumably doing this correctly. I'm not quite sure what's up: I get this in my build log when I do rpmbuild -ba boost.spec ... + /usr/lib/rpm/find-debuginfo.sh /usr/src/redhat/BUILD/boost_1_33_1 0 blocks find: /var/tmp/boost-1.33.1-root/usr/lib/debug: No such file or directory ... I'm looking for some documentation on this stuff and am coming up empty handed. I don't see any consensus in the kernel.spec or gcc41.spec files, and no trail of obvious tricks either. I see that the gmp-debuginfo package does what I'd expect it to do, but doesn't seem to resort to any trickery to do it. The build log for gmp looks like: ... + /usr/lib/rpm/find-debuginfo.sh /usr/src/redhat/BUILD/gmp-4.1.4 extracting debug info from /var/tmp/gmp-4.1.4-root/usr/lib/libgmpxx.so.3.0.5 extracting debug info from /var/tmp/gmp-4.1.4-root/usr/lib/libgmp.so.3.3.3 extracting debug info from /var/tmp/gmp-4.1.4-root/usr/lib/libmp.so.3.1.7 cpio: gmp-4.1.4/base/cxx/<built-in>: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-add_n.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-addmul_1.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-copyd.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-copyi.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-dive_1.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-diveby3.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-divrem_1.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-lshift.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-mod_1.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-mod_34lsub1.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-mul_1.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-mul_basecase.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-rshift.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-sub_n.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-submul_1.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-udiv.s: No such file or directory cpio: gmp-4.1.4/base/mpn/tmp-umul.s: No such file or directory 2702 blocks ... The boost build procedure unfortunately doesn't use the standard GNU make tools, so perhaps this is something related to build location, or something not done? -benjamin