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Sam Clegg 305b0343ce [WebAssembly] Add --[no]-export-dynamic to replace --export-default 
In a very recent change I introduced a --no-export-default flag
but after conferring with others it seems that this feature already
exists in gnu GNU ld and lld in the form the --export-dynamic flag
which is off by default.

This change replaces export-default with export-dynamic and also
changes the default to match the traditional linker behaviour.

Now, by default, only the entry point is exported.  If other symbols
are required by the embedder then --export-dynamic or --export can
be used to export all visibility hidden symbols or individual
symbols respectively.

This change touches a lot of tests that were relying on symbols
being exported by default.  I imagine it will also effect many
users but do think the change is worth it match of the traditional
behaviour and flag names.

Differential Revision: https://reviews.llvm.org/D52587

llvm-svn: 343265
 		2018-09-27 21:06:25 +00:00
..
COFF [COFF] Don't do autoexport of symbols from GNU import libraries 2018-09-26 06:13:47 +00:00
Common Allow later -z name=<int> args to override earlier args 2018-09-26 20:50:39 +00:00
ELF [ELF] llvm::sort(C.begin(), C.end(), ...) -> llvm::sort(C, ...) 2018-09-26 20:54:42 +00:00
MinGW [MinGW] Hook up the --require-defined option to -include: 2018-09-10 17:41:40 +00:00
cmake/modules [CMake] Properly conditionalize installation of lld libraries 2018-03-09 13:09:36 +00:00
docs Revert "[WebAssembly] Update docs" 2018-09-27 00:42:49 +00:00
include/lld Add paretntheses around a C macro parameter. 2018-09-20 18:24:19 +00:00
lib MachO: Change getString16() back to inline function 2018-09-07 15:51:52 +00:00
test [WebAssembly] Add --[no]-export-dynamic to replace --export-default 2018-09-27 21:06:25 +00:00
tools/lld Fix typo in error message. NFC. 2018-09-13 15:37:13 +00:00
unittests [Darwin] Use errorHandler from liblldCommon 2018-06-12 02:34:04 +00:00
utils Add a script to run various benchmarks and send the result to lnt. 2017-11-14 16:40:30 +00:00
wasm [WebAssembly] Add --[no]-export-dynamic to replace --export-default 2018-09-27 21:06:25 +00:00
.arcconfig [lld] Set up .arcconfig to point to new Diffusion LLD repository 2017-12-06 20:56:23 +00:00
.clang-format
…
.gitignore
…
CMakeLists.txt [WebAssembly] Initial wasm linker implementation 2017-11-17 18:14:09 +00:00
CODE_OWNERS.TXT [WebAssembly] Initial wasm linker implementation 2017-11-17 18:14:09 +00:00
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
README.md Note that the test .tar.xz has been updated. 2017-12-22 19:37:32 +00:00

README.md

LLVM Linker (lld)

This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.

lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.

Benchmarking

In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.

It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz

The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.