Building binaries as PIE allows the executable itself to be loaded at a random address when ASLR is enabled (not just its shared libraries). With this change PIE objects have a .pieo extension and INTERNALLIB libraries libXXX_pie.a. MK_PIE is disabled for some kerberos5 tools, Clang, and Subversion, as they explicitly reference .a libraries in their Makefiles. These can be addressed on an individual basis later. MK_PIE is also disabled for rtld-elf because it is already position-independent using bespoke Makefile rules. Currently only dynamically linked binaries will be built as PIE. Discussed with: dim Reviewed by: kib MFC after: 1 month Relnotes: Yes Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D18423 |
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lib | ||
svn | ||
svnadmin | ||
svnbench | ||
svndumpfilter | ||
svnfsfs | ||
svnlook | ||
svnmucc | ||
svnrdump | ||
svnserve | ||
svnsync | ||
svnversion | ||
expat.h | ||
Makefile | ||
Makefile.inc | ||
svn_private_config.h |