[ELF] - Make defsym to work correctly with reserved symbols.
authorGeorge Rimar <grimar@accesssoftek.com>
Wed, 7 Feb 2018 09:00:34 +0000 (09:00 +0000)
committerGeorge Rimar <grimar@accesssoftek.com>
Wed, 7 Feb 2018 09:00:34 +0000 (09:00 +0000)
commit27ae7ae7740a89e24f9a670037c6a534884428e9
tree04cc1be2421be8a201c826da247b68167ce590f8
parent9d9e9e1889419575b742a98c5c3da2de9b1baaac
[ELF] - Make defsym to work correctly with reserved symbols.

Previously --defsym=foo2=etext+2 would produce incorrect value
for foo2 because expressions did not work correctly with
reserved symbols, section offset was calculated wrong for them.

Fixes PR35744.

Differential revision: https://reviews.llvm.org/D42911

llvm-svn: 324461
lld/ELF/LinkerScript.cpp
lld/test/ELF/defsym-reserved-syms.s [new file with mode: 0644]