All, I was trying to compile a new version of libselinux, and ran across a weird error (attached). I tried a bunch of stuff, and finally searched all the libraries on the system for that symbol, which was found in /lib/ld-2.3.4.so. In desperation I added it explicitly on the command line, and it compiled. So. Is this just a bug in gcc and the linker chain? Shouldn't the linker itself handle linking in symbols found in the linker itself? Or perhaps its a bug. I'm somewhat perplexed about this.. Ed cc -shared -o libselinux.so.1 avc.lo avc_internal.lo avc_sidtab.lo booleans.lo canonicalize_context.lo checkAccess.lo check_context.lo compute_av.lo compute_create.lo compute_member.lo compute_relabel.lo compute_user.lo context.lo disable.lo enabled.lo fgetfilecon.lo freeconary.lo freecon.lo fsetfilecon.lo get_context_list.lo get_default_type.lo getenforce.lo getfilecon.lo getpeercon.lo init.lo is_customizable_type.lo lgetfilecon.lo load_policy.lo lsetfilecon.lo matchmediacon.lo matchpathcon.lo policyvers.lo procattr.lo query_user_context.lo rpm.lo selinux_check_securetty_context.lo selinux_config.lo setenforce.lo setfilecon.lo setrans_client.lo seusers.lo -ldl -lsepol -L/usr/lib -Wl,-soname,libselinux.so.1,-z,defs,-z,relro matchpathcon.lo(.text+0x166): In function `set_matchpathcon_flags': /usr/src/redhat/BUILD/libselinux-1.33.4/src/matchpathcon.c:84: undefined reference to `___tls_get_addr' matchpathcon.lo(.text+0xa29): In function `process_line': /usr/src/redhat/BUILD/libselinux-1.33.4/src/matchpathcon.c:564: undefined reference to `___tls_get_addr' matchpathcon.lo(.text+0xde3): In function `*matchpathcon_init_prefix_internal': /usr/src/redhat/BUILD/libselinux-1.33.4/src/matchpathcon.c:623: undefined reference to `___tls_get_addr' matchpathcon.lo(.text+0x183b): In function `matchpathcon': /usr/src/redhat/BUILD/libselinux-1.33.4/src/matchpathcon.c:845: undefined reference to `___tls_get_addr' matchpathcon.lo(.text+0x1ac3): In function `selinux_file_context_verify': /usr/src/redhat/BUILD/libselinux-1.33.4/src/matchpathcon.c:926: undefined reference to `___tls_get_addr' matchpathcon.lo(.text+0x1bad):/usr/src/redhat/BUILD/libselinux-1.33.4/src/matchpathcon.c:956: more undefined references to `___tls_get_addr' follow collect2: ld returned 1 exit status
