Commit Graph

11 Commits

Author SHA1 Message Date
Frederich Munch
6391c7e2a1 Revert r305313 & r305303, self-hosting build-bot isn’t liking it.
llvm-svn: 305318
2017-06-13 19:05:24 +00:00
Frederich Munch
4c73b40dca Force RegisterStandardPasses to construct std::function in the IPO library.
Summary: Fixes an issue using RegisterStandardPasses from a statically linked object before PassManagerBuilder::addGlobalExtension is called from a dynamic library.

Reviewers: efriedma, theraven

Reviewed By: efriedma

Subscribers: mehdi_amini, mgorny, llvm-commits

Differential Revision: https://reviews.llvm.org/D33515

llvm-svn: 305303
2017-06-13 16:48:41 +00:00
Roger Ferrer Ibanez
2cd536c705 Export the required symbol from DynamicLibraryTests
Running unittests/Support/DynamicLibrary/DynamicLibraryTests fails
when LLVM is configured with -DLLVM_EXPORT_SYMBOLS_FOR_PLUGINS=ON, because
the test's version script only contains symbols extracted from the static libraries,
that the test links with, but not those from the main object/executable itself.

The patch moves the one symbol, needed by the test, to a static library.

Fixes https://bugs.llvm.org/show_bug.cgi?id=32893

Patch by Momchil Velikov.

Differential Revision: https://reviews.llvm.org/D33789

llvm-svn: 305181
2017-06-12 07:22:15 +00:00
Frederich Munch
ad12580012 Close DynamicLibraries in reverse order they were opened.
Summary: Matches C++ destruction ordering better and fixes possible problems of loaded libraries having inter-dependencies.

Reviewers: efriedma, v.g.vassilev, chapuni

Reviewed By: efriedma

Subscribers: mgorny, llvm-commits

Differential Revision: https://reviews.llvm.org/D33652

llvm-svn: 304720
2017-06-05 16:26:58 +00:00
Frederich Munch
3ba085563c Limit disabling of warnings emitted from r301571 by checking __GNUC__.
llvm-svn: 301572
2017-04-27 18:05:29 +00:00
Frederich Munch
d0c0700f92 Fix warnings from test added in r301562 on Windows (when built without exceptions).
llvm-svn: 301571
2017-04-27 17:33:50 +00:00
Frederich Munch
c1db8cf9c1 Refactor DynamicLibrary so searching for a symbol will have a defined order and
libraries are properly unloaded when llvm_shutdown is called.

Summary:
This was mostly affecting usage of the JIT, where storing the library handles in
a set made iteration unordered/undefined. This lead to disagreement between the
JIT and native code as to what the address and implementation of particularly on
Windows with stdlib functions:

JIT: putenv_s("TEST", "VALUE") // called msvcrt.dll, putenv_s
JIT: getenv("TEST") -> "VALUE" // called msvcrt.dll, getenv
Native: getenv("TEST") -> NULL // called ucrt.dll, getenv

Also fixed is the issue of DynamicLibrary::getPermanentLibrary(0,0) on Windows
not giving priority to the process' symbols as it did on Unix.

Reviewers: chapuni, v.g.vassilev, lhames

Reviewed By: lhames

Subscribers: danalbert, srhines, mgorny, vsk, llvm-commits

Differential Revision: https://reviews.llvm.org/D30107

llvm-svn: 301562
2017-04-27 16:55:24 +00:00
Frederich Munch
fd96d5e1c9 Revert "Refactor DynamicLibrary so searching for a symbol will have a defined order"
The i686-mingw32-RA-on-linux bot is still having errors.

This reverts commit r301236.

llvm-svn: 301240
2017-04-24 20:16:01 +00:00
Frederich Munch
70c377a362 Refactor DynamicLibrary so searching for a symbol will have a defined order and
libraries are properly unloaded when llvm_shutdown is called.

Summary:
This was mostly affecting usage of the JIT, where storing the library handles in
a set made iteration unordered/undefined. This lead to disagreement between the
JIT and native code as to what the address and implementation of particularly on
Windows with stdlib functions:

JIT: putenv_s("TEST", "VALUE") // called msvcrt.dll, putenv_s
JIT: getenv("TEST") -> "VALUE" // called msvcrt.dll, getenv
Native: getenv("TEST") -> NULL // called ucrt.dll, getenv

Also fixed is the issue of DynamicLibrary::getPermanentLibrary(0,0) on Windows
not giving priority to the process' symbols as it did on Unix.

Reviewers: chapuni, v.g.vassilev, lhames

Reviewed By: lhames

Subscribers: danalbert, srhines, mgorny, vsk, llvm-commits

Differential Revision: https://reviews.llvm.org/D30107

llvm-svn: 301236
2017-04-24 19:55:16 +00:00
Frederich Munch
b8c236a6e4 Revert "Refactor DynamicLibrary so searching for a symbol will have a defined order.”
The changes are causing the i686-mingw32 build to fail.

This reverts commit r301153, and the changes for a separate warning on i686-mingw32 in r301155  and r301156.

llvm-svn: 301157
2017-04-24 03:33:30 +00:00
Frederich Munch
9f40457d61 Refactor DynamicLibrary so searching for a symbol will have a defined order and
libraries are properly unloaded when llvm_shutdown is called.

Summary:
This was mostly affecting usage of the JIT, where storing the library handles in
a set made iteration unordered/undefined. This lead to disagreement between the
JIT and native code as to what the address and implementation of particularly on
Windows with stdlib functions:

JIT: putenv_s("TEST", "VALUE") // called msvcrt.dll, putenv_s
JIT: getenv("TEST") -> "VALUE" // called msvcrt.dll, getenv
Native: getenv("TEST") -> NULL // called ucrt.dll, getenv

Also fixed is the issue of DynamicLibrary::getPermanentLibrary(0,0) on Windows
not giving priority to the process' symbols as it did on Unix.

Reviewers: chapuni, v.g.vassilev, lhames

Reviewed By: lhames

Subscribers: danalbert, srhines, mgorny, vsk, llvm-commits

Differential Revision: https://reviews.llvm.org/D30107

llvm-svn: 301153
2017-04-24 02:30:12 +00:00