Commit Graph

9 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Vitaly Buka fdc0795098 [sanitizer] Fix sanitizer_common compile errors on gcc trunk
Summary:
When testing a merge of compiler-rt r304709 into gcc trunk on x86-64-pc-linux-gnu,
I ran into two compile errors:
sanitizer_common/sanitizer_symbolizer_libbacktrace.cc:96:73: error: no matching function for call to '__sanitizer::AddressInfo::FillModuleInfo(char*&, __sanitizer::uptr&)'

All other files in sanitizer_common (with the exception of sanitizer_malloc_mac.inc
which is special) include sanitizer_platform.h without directory name.

Patch by Mike Jongen

Reviewers: kcc, vitalybuka

Reviewed By: kcc

Subscribers: kubamracek, fedor.sergeev, llvm-commits

Differential Revision: https://reviews.llvm.org/D33933

llvm-svn: 317608
2017-11-07 20:10:17 +00:00
Kuba Brecka e87a26c0ed Symbolizer refactoring: Turn FillAddressAndModuleInfo into FillModuleInfo
Reviewed at http://reviews.llvm.org/D8020

llvm-svn: 231061
2015-03-03 09:18:44 +00:00
Kuba Brecka 249a9e3a7f Symbolizer refactoring: Make LibbacktraceSymbolizer adopt the SymbolizerTool interface
Reviewed at http://reviews.llvm.org/D7971

llvm-svn: 231032
2015-03-02 22:56:25 +00:00
Alexey Samsonov 1c65001e5e Fix data symbolization with libbacktrace. Patch by Jakub Jelinek!
llvm-svn: 224308
2014-12-16 01:52:55 +00:00
Alexey Samsonov 0e90668f14 Simplify Symbolizer::SymbolizePC() interface.
Return a linked list of AddressInfo objects, instead of using an array of
these objects as an output parameter. This simplifies the code in callers
of this function (especially TSan).

Fix a few memory leaks from internal allocator, when the returned
AddressInfo objects were not properly cleared.

llvm-svn: 223145
2014-12-02 19:48:40 +00:00
Alexey Samsonov 4d075df406 [Sanitizer] Add basic support for using libbacktrace in symbolizer.
This change allows to compile sanitizer sources so that *san runtime
will attempt to use libbacktrace and/or libiberty for symbolization
(instead of communicating with llvm-symbolizer).

I've tested this patch by manually defining SANITIZER_LIBBACKTRACE and/or
SANITIZER_CP_DEMANGLE, linking with necessary libraries and verifying that
all tests from ASan test suite work.

Based on patches by Jakub Jelinek!

llvm-svn: 199384
2014-01-16 13:48:15 +00:00
Chandler Carruth 3f697191bb Revert a final patch that was committed without the author contributing
it to the LLVM project through the appropriate channels.

This reverts:
r195837: "[Sanitizer] Add rudimentary support for using libbacktrace in ..."

llvm-svn: 196875
2013-12-10 04:40:39 +00:00
Alexey Samsonov 1c256cbcc4 [Sanitizer] Add rudimentary support for using libbacktrace in symbolizer.
More steps are needed to actually make it usable:
* sanitizer runtimes should be compiled with -DSANITIZER_LIBBACKTRACE.
* libbacktrace headers should be installed.
* user has to manually link in libbacktrace.a into the executable.

We can easily solve the first two problems in the build system, but
detecting/linking libbacktrace to all the tests we have and end-user programs
is more challenging (and will unlikely work w/o Driver support).

Based on the patch by Jakub Jelinek!

llvm-svn: 195837
2013-11-27 11:46:58 +00:00