Commit Graph

8 Commits

Author SHA1 Message Date
George Rimar ff3397247f [LLD] - Update the test cases after yaml2obj change.
https://reviews.llvm.org/D60122 (r357595) changed the
symbols description format.

This change updates the LLD tests.

llvm-svn: 357596
2019-04-03 14:54:22 +00:00
James Henderson 0cc32dd4a1 [ELF][test]Remove unnecessary empty symbol references in yaml/add missing symbols for relocs
yaml2obj used to require the Symbol field in relocations, but it hasn't
done so for a couple of years. Another change to yaml2obj will soon land
that will look up the symbol by name or index, if present, and emit an
error if not found. This will mean that an explicit symbol reference
(even to an empty-named symbol) that does not reference a symbol
declared in the yaml will result in an error.

This patch updates tests that would otherwise start emitting errors.

Reviewed by: ruiu, grimar

Differential Revision: https://reviews.llvm.org/D58508

llvm-svn: 354666
2019-02-22 11:22:39 +00:00
George Rimar 95aae4c59d [ELF] - Do not fail on R_*_NONE relocations when parsing the debug info.
This is https://bugs.llvm.org//show_bug.cgi?id=38919.

Currently, LLD may report "unsupported relocation target while parsing debug info"
when parsing the debug information.

At the same time LLD does that for zeroed R_X86_64_NONE relocations,
which obviously has "invalid" targets.

The nature of R_*_NONE relocation assumes them should be ignored.
This patch teaches LLD to stop reporting the debug information parsing errors for them.

Differential revision: https://reviews.llvm.org/D52408

llvm-svn: 343078
2018-09-26 08:11:34 +00:00
Fangrui Song 40a9f2251b [ELF] Replace unused output filenames with /dev/null in tests
Post commit review at rLLD335992

llvm-svn: 336129
2018-07-02 17:48:23 +00:00
Rafael Espindola 78fad32d83 Make the debug info in some tests more realistic.
Currently lld just parses the .debug_line section assuming that there
is only one compile unit. That assumption is false (PR36793).

I have a patch that changes lld to iterate over the compile units and
parse the portions of the .debug_line they point to (which fixes
PR36793).

A problem is that we will then need a compiler unit pointing to
.debug_line for lld to see it.

It seems like bfd has the same restriction.

This patch updates existing tests to add a minimal compile unit so
that they still work with PR36793 fixed.

llvm-svn: 328215
2018-03-22 17:14:41 +00:00
Rafael Espindola 8ce6db0c4b Error instead of ignoring broken debug info.
Thanks to Davide for noticing.

llvm-svn: 319401
2017-11-30 05:37:35 +00:00
Rafael Espindola e10568364e Fix reloc section alignment in test.
This should fix the ubsan bot.

We still have to fix lld to produce a clean error on unaligned reloc
sections.

llvm-svn: 319385
2017-11-29 23:39:12 +00:00
Rafael Espindola f893396d1b Don't crash on broken debug info.
llvm-svn: 319367
2017-11-29 22:09:16 +00:00