llvm-svn: 297941

llvm-svn: 297939

llvm-svn: 297938

llvm-svn: 297937

I suppose it is the reason of BB fail:
http://lab.llvm.org:8011/builders/clang-cmake-aarch64-lld/builds/921

https://bugs.llvm.org/show_bug.cgi?id=32167

llvm-svn: 297933

It was assuming various things about the PDB like file size
which are going to be too high maintenance to maintain in
a test.

llvm-svn: 297908

Previously we did not have support for writing detailed
module information for each module, as well as the symbol
records.  This patch adds support for this, and in doing
so enables the ability to construct minimal PDBs from
just a few lines of YAML.  A test is added to illustrate
this functionality.

llvm-svn: 297900

Suggested by Rui Ueyama,
also groups member variables in a single place, while I am here.

llvm-svn: 297850

Became possible after r297844

llvm-svn: 297848

Patch splits In<ELFT> into 2 classes: one for non-templated sections, 
second contains ELFT templated ones.
That allows to code that was detemplated to access non-templated sections freely,
and should open road for futher detemplation proccess.

Differential revision: https://reviews.llvm.org/D30939

llvm-svn: 297844

llvm-svn: 297831

llvm-svn: 297829

After introducing Config->is64Bit() and 
recent changes in LinkerScriptBase, some
sections can be detemplated trivially. This 
is one of such cases.

llvm-svn: 297825

StringTableSection was <ELFT> templated previously,

It disallow to de-template code that uses it,
for example LinkerScript<ELFT>::discard uses it as:
if (S == In<ELFT>::ShStrTab)
  error("discarding .shstrtab section is not allowed");

It seems we can try to detemplate some of synthetic sections
and somehow make them available for non-templated calls.
(move out of In<ELFT> struct probably).

Differential revision: https://reviews.llvm.org/D30933

llvm-svn: 297815

That removes CopyRelSection class completely, making
Bss/BssRelRo to be just regular synthetics.

This is splitted from D30541 and polished.
Difference from D30541 that all logic of SharedSymbol
converting to DefinedRegular was removed for now and
probably will be posted as separate patch.

Differential revision: https://reviews.llvm.org/D30892

llvm-svn: 297814

Patch introduces Config->is64Bit() and with help of that detemplates
GotPltSection and IgotPltSection sections

Differential revision: https://reviews.llvm.org/D30944

llvm-svn: 297813

D30229 changes the defaults based on section names to match the
GAS behavior, which breaks some of the tests that rely on the old
defaults.

Differential Revision: https://reviews.llvm.org/D30967

llvm-svn: 297803

This also requires postponing the assignment the assignment of
symbols defined in input linker scripts since those can refer to
output sections and in case we don't have a SECTIONS command, we
need to wait until all output sections have been created and
assigned addresses.

Differential Revision: https://reviews.llvm.org/D30851

llvm-svn: 297802

Being passed -z notext is a pretty strong indication that the user is
OK with text relocations. This is not the same behavior as bfd, but
bfd defaults to -z notext, so it has to try to avoid text relocations
and use them as a last resort.

llvm-svn: 297789

That moves all members that s possible to move for now (all which
does not depend on ELFT templating).

After that change LinkerScript contains only 8 methods in total,
and I believe it is possible to move them all after tweaking other
parts of linker. And we will be able to have single class for 
linkerscript at the end.

llvm-svn: 297735

llvm-svn: 297734

llvm-svn: 297732

It does not use ELFT templates so can be non-virtual.

llvm-svn: 297727

It does not use ELFT templates so can be non-virtual.

llvm-svn: 297725

That makes it not dependent on virtual call,
keeping logic the same.

llvm-svn: 297723

One more step to combine LinkerScript and LinkerScriptBase.

llvm-svn: 297722

OutputSectionFactory has no ELFT templates anymore.

llvm-svn: 297720

llvm-svn: 297719

llvm-svn: 297718

llvm-svn: 297717

We can move all not templated functionality to LinkerScriptBase.
Patch do that for hasPhdrsCommands() and shows how it helps to detemplate
things in other places.

Probably we should be able to merge these 2 classes into single one after such steps.
Even if not, it still looks as reasonable cleanup for me.

Differential revision: https://reviews.llvm.org/D30895

llvm-svn: 297714

Differential revision: https://reviews.llvm.org/D30832

llvm-svn: 297713

lld crashes when .eh_frame or .eh_frame_hdr section is discarded
in linker script and there is no PHDRS directive.

Differential revision: https://reviews.llvm.org/D30885

llvm-svn: 297712

Synthetic sections don't belong to any input file, but still they
are input sections. Whenever problem occurs with relocations in
these sections lld crashes in error reporting, trying to print
input file name.

Differential revision: https://reviews.llvm.org/D30889

llvm-svn: 297711

llvm-svn: 297687

llvm-svn: 297686

Previously, it created a temporary directory and then failed when
FileOutputBuffer tried to rename that file to the destination file
(which is actually a directory name).

Differential Revision: https://reviews.llvm.org/D30912

llvm-svn: 297679

llvm-svn: 297677

Patch from James Henderson.

If a user has a long link, e.g. due to a large LTO link, they do not
wish to run it and find that it failed because there was a mistake in
their command-line, after they waited for some significant amount of
time. This change adds some basic checking of the linker output file
path, which is run shortly after parsing the command-line and linker
script. An error is emitted if LLD cannot write to the specified path.

Differential Revision: https://reviews.llvm.org/D30449

llvm-svn: 297645

Fix a bug introduced in r297313 which caused them to resolve to the end
of the ELF header in PIEs and DSOs.

Differential Revision: https://reviews.llvm.org/D30843

llvm-svn: 297638