Ed Maste dfd4db9333 lld: Set DF_1_PIE for -pie ...

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

2020-06-02 22:57:13 +00:00

..

clang

Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp

2020-05-23 10:32:18 +00:00

compiler-rt

Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp

2020-05-23 10:32:18 +00:00

libcxx

Merge commit 585a3cc31 from llvm git (by me):

2020-03-18 20:50:30 +00:00

libunwind

Merge commit 221c5af4e from llvm git (by Nico Weber):

2020-02-15 15:03:26 +00:00

lld

lld: Set DF_1_PIE for -pie

2020-06-02 22:57:13 +00:00

lldb

lldb: use lua as the default script language

2020-04-02 21:08:28 +00:00

llvm

llvm: Add DF_1_PIE

2020-06-02 22:55:51 +00:00

openmp

Merge ^/vendor/lvm-project/master up to its last change (upstream commit

2020-01-24 22:00:03 +00:00

FREEBSD-Xlist

Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp

2020-05-23 10:32:18 +00:00