dfd4db9333
DF_1_PIE originated from Solaris[1]. GNU ld[2] sets the flag on non-Solaris platforms. It can help distinguish PIE from ET_DYN. eu-classify from elfutils uses this to recognize PIE[3]. glibc uses this flag to reject dlopen'ing a PIE[4] [1] https://docs.oracle.com/cd/E36784_01/html/E36857/chapter6-42444.html [2] https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=5fe2850dd96483f176858fd75c098313d5b20bc2 [3] https://sourceware.org/git/?p=elfutils.git;a=commit;h=3f489b5c7c78df6d52f8982f79c36e9a220e8951 [4] https://sourceware.org/bugzilla/show_bug.cgi?id=24323 Discussed with: dim Obtained from: LLVM ee9a251caf1d MFC after: 1 week Sponsored by: The FreeBSD Foundation