llvm-project

Author	SHA1	Message	Date
Igor Kudrin	d95c74ec81	[ELF] Make tests with undefined symbols more explicit. Differential Revision: https://reviews.llvm.org/D40253 llvm-svn: 318939	2017-11-24 06:42:32 +00:00
Rafael Espindola	e05e2f8b34	Keep some relocations with undefined weak symbols. This fixes pr34301. As the bug points out, we want to keep some relocations with undefined weak symbols. This means that we cannot always claim that these symbols are not preemptible as we do now. Unfortunately, we cannot also just always claim that they are preemptible. Doing so would, for example, cause us to try to create a plt entry when we don't even have a dynamic symbol table. What almost works is to say that weak undefined symbols are preemptible if and only if we have a dynamic symbol table. Almost because we don't want to fail the build trying to create a copy relocation to a weak undefined. llvm-svn: 313372	2017-09-15 18:05:02 +00:00
Rui Ueyama	5fc84a1828	Remove string table offsets from tests. <N> where "foo (<N>)" is the offset of string "foo" in the string table. llvm-svn: 285751	2016-11-01 21:26:28 +00:00
Peter Collingbourne	dbe4187d11	ELF: Simplify preemption logic. Do not include weak undefined symbols in non-DSOs. Add a test for -Bsymbolic + undefined symbols. llvm-svn: 267323	2016-04-24 04:29:59 +00:00