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llvm-project/clang/docs
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serge_sans_paille 4a1a0690ad Support -fstack-clash-protection for x86 
Implement protection against the stack clash attack [0] through inline stack
probing.

Probe stack allocation every PAGE_SIZE during frame lowering or dynamic
allocation to make sure the page guard, if any, is touched when touching the
stack, in a similar manner to GCC[1].

This extends the existing `probe-stack' mechanism with a special value `inline-asm'.
Technically the former uses function call before stack allocation while this
patch provides inlined stack probes and chunk allocation.

Only implemented for x86.

[0] https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
[1] https://gcc.gnu.org/ml/gcc-patches/2017-07/msg00556.html

This a recommit of 39f50da2a357a8f685b3540246c5d762734e035f with correct option
flags set.

Differential Revision: https://reviews.llvm.org/D68720
2020-02-07 19:54:39 +01:00
..
analyzer
fix doc typos to cycle bots
2020-01-19 18:13:08 -05:00
CommandGuide
Re-add documentation for -flax-vector-conversions= removed in
2020-01-23 12:28:03 -08:00
tools
[clang-format] Ensure dump_format_style.py can generate ClangFormatStyleOptions.rst without manual intervention
2019-11-08 14:40:36 +00:00
AddressSanitizer.rst
[Docs] Modernize references to macOS
2019-05-30 16:46:22 +00:00
AttributeReference.rst
…
AutomaticReferenceCounting.rst
Call objc_retainBlock before passing a block as a variadic argument
2019-12-13 13:10:07 -08:00
Block-ABI-Apple.rst
Fix an error in the block ABI documentation sample code
2019-12-11 23:18:32 -08:00
Block-ABI-Apple.txt
…
BlockLanguageSpec.rst
…
ClangCheck.rst
…
ClangCommandLineReference.rst
Support -fstack-clash-protection for x86
2020-02-07 19:54:39 +01:00
ClangFormat.rst
Allow additional file suffixes/extensions considered as source in main include grouping
2019-11-12 21:26:52 +00:00
ClangFormatStyleOptions.rst
clang-format: [JS] document InsertTrailingCommas.
2020-02-03 08:51:52 +01:00
ClangPlugins.rst
[PragmaHandler] Expose #pragma location
2019-05-21 23:51:38 +00:00
ClangStaticAnalyzer.rst
[analyzer]Add user docs rst
2019-07-10 14:49:53 +00:00
ClangTools.rst
…
CMakeLists.txt
…
conf.py
Bump the trunk major version to 11
2020-01-15 13:38:01 +01:00
ConstantInterpreter.rst
[ConstExprPreter] Removed the flag forcing the use of the interpreter
2019-11-27 20:07:19 +00:00
ControlFlowIntegrity.rst
cfi-icall: Allow the jump table to be optionally made non-canonical.
2019-08-09 22:31:59 +00:00
ControlFlowIntegrityDesign.rst
…
CrossCompilation.rst
…
DataFlowSanitizer.rst
…
DataFlowSanitizerDesign.rst
…
DiagnosticsReference.rst
…
doxygen-mainpage.dox
…
doxygen.cfg.in
[NFC] Remove LLVM_ALIGNAS
2019-07-31 03:22:08 +00:00
DriverArchitecture.png
…
DriverInternals.rst
…
ExternalClangExamples.rst
…
FAQ.rst
…
HardwareAssistedAddressSanitizerDesign.rst
Update hwasan docs to cover outlined checks and globals.
2020-02-06 17:44:43 -08:00
HowToSetupToolingForLLVM.rst
[NFC] Removing experimental designation for ninja in docs.
2020-01-28 15:28:40 -08:00
index.rst
[OpenCL] Add doc to describe OpenCL support
2019-10-17 12:56:02 +00:00
InternalsManual.rst
Add a bit of documentation on attribute spellings that were missing.
2020-01-22 15:22:40 -05:00
IntroductionToTheClangAST.rst
…
ItaniumMangleAbiTags.rst
…
JSONCompilationDatabase.rst
…
LanguageExtensions.rst
Implement VectorType conditional operator GNU extension.
2020-01-13 13:27:20 -08:00
LeakSanitizer.rst
[Docs] Modernize references to macOS
2019-05-30 16:46:22 +00:00
LibASTImporter.rst
[ASTImporter][NFC] Fix typo in user docs
2019-10-07 11:14:53 +00:00
LibASTMatchers.rst
…
LibASTMatchersReference.html
[clang][AST] Add an AST matcher for deducedTemplateSpeializationType.
2020-02-03 12:11:44 +01:00
LibASTMatchersTutorial.rst
fix a doc typo to cycle bots
2019-12-20 21:39:01 -05:00
LibFormat.rst
…
LibTooling.rst
[Tooling] Migrated APIs that take ownership of objects to unique_ptr
2019-08-30 09:29:34 +00:00
LTOVisibility.rst
LTOVisibility.rst: fix up syntax in example
2020-01-08 11:43:11 -08:00
make.bat
…
Makefile.sphinx
…
MemorySanitizer.rst
[ReleaseNotes] MemorySanitizer support of ASLR on FreeBSD
2019-08-27 10:04:03 +00:00
Modules.rst
[Implicit Modules] Add -cc1 option -fmodules-strict-context-hash which includes search paths and diagnostics.
2019-10-21 22:51:13 +00:00
MSVCCompatibility.rst
…
ObjectiveCLiterals.rst
…
OpenCLSupport.rst
[OpenCL] Add doc to describe OpenCL support
2019-10-17 12:56:02 +00:00
OpenMPSupport.rst
[OPNEMP50][DOCS]Mark array shaping expression as claimed, NFC.
2020-02-05 10:02:39 -05:00
PCHInternals.rst
…
PCHLayout.graffle
…
PCHLayout.png
…
RAVFrontendAction.rst
[Tooling] Migrated APIs that take ownership of objects to unique_ptr
2019-08-30 09:29:34 +00:00
README.txt
…
RefactoringEngine.rst
…
ReleaseNotes.rst
Support -fstack-clash-protection for x86
2020-02-07 19:54:39 +01:00
SafeStack.rst
[Docs] Modernize references to macOS
2019-05-30 16:46:22 +00:00
SanitizerCoverage.rst
fix doc typos to cycle bots
2020-01-19 09:51:25 -05:00
SanitizerSpecialCaseList.rst
…
SanitizerStats.rst
…
ShadowCallStack.rst
…
SourceBasedCodeCoverage.rst
[profile] Support counter relocation at runtime
2020-01-17 15:02:23 -08:00
ThinLTO.rst
ThinLTO: Document the option BOOTSTRAP_LLVM_ENABLE_LTO
2019-09-02 15:34:53 +00:00
ThreadSafetyAnalysis.rst
…
ThreadSanitizer.rst
…
Toolchain.rst
…
Tooling.rst
…
UndefinedBehaviorSanitizer.rst
[UBSan][clang][compiler-rt] Applying non-zero offset to nullptr is undefined behaviour
2019-10-10 09:25:02 +00:00
UsersManual.rst
[OpenCL][Docs] Rename C++ for OpenCL label
2020-01-09 16:31:45 +00:00

README.txt 

See llvm/docs/README.txt