Commit Graph

13 Commits

Author SHA1 Message Date
Kostya Serebryany f22c697f58 [asan] get rid of some of the uses of kPageSize. The intent is to get rid of it completely to support platforms with multiple possible page sizes.
llvm-svn: 168517
2012-11-23 15:38:49 +00:00
Alexey Samsonov 06b22c1513 [ASan] change interface of GetAccumulatedStats() function to prevent Clang from inserting memcpy() call into runtime.
llvm-svn: 168305
2012-11-19 10:25:17 +00:00
Chandler Carruth 1aa4fef601 Relocate the external headers provided by ASan and the common sanitizer
library.

These headers are intended to be available to user code when built with
AddressSanitizer (or one of the other sanitizer's in the future) to
interface with the runtime library. As such, they form stable external
C interfaces, and the headers shouldn't be located within the
implementation.

I've pulled them out into what seem like fairly obvious locations and
names, but I'm wide open to further bikeshedding of these names and
locations.

I've updated the code and the build system to cope with the new
locations, both CMake and Makefile. Please let me know if this breaks
anyone's build.

The eventual goal is to install these headers along side the Clang
builtin headers when we build the ASan runtime and install it. My
current thinking is to locate them at:

  <prefix>/lib/clang/X.Y/include/sanitizer/common_interface_defs.h
  <prefix>/lib/clang/X.Y/include/sanitizer/asan_interface.h
  <prefix>/lib/clang/X.Y/include/sanitizer/...

But maybe others have different suggestions?

Fixing the style of the #include between these headers at least unblocks
experimentation with installing them as they now should work when
installed in these locations.

llvm-svn: 162822
2012-08-29 02:27:54 +00:00
Kostya Serebryany bb6f165952 [asan] get rid of AsanPrintf in favor of Printf from sanitizer_common
llvm-svn: 162746
2012-08-28 11:34:40 +00:00
Alexey Samsonov 51ae983718 [Sanitizer]: Introduce a common internal printf function. For now, also use tool-specific wrappers TsanPrintf (its output is controlled by TSan flags) and AsanPrintf (which copies its results to the ASan-private buffer). Supported formats: %[z]{d,u,x}, %s, %p. Re-write all format strings in TSan according to this format (this should have no effect on 64-bit platforms).
llvm-svn: 158065
2012-06-06 13:11:29 +00:00
Alexey Samsonov 485d3dc363 Remove file-type tags for .cc files in ASan run-time library
llvm-svn: 157927
2012-06-04 13:50:10 +00:00
Kostya Serebryany 8d03204204 [asan] more renaming
llvm-svn: 157746
2012-05-31 14:35:53 +00:00
Kostya Serebryany 1b71207f48 [asan,tsan] introduce sanitizer_common/sanitizer_defs.h and perform some renaming in asan rt. More to come.
llvm-svn: 157743
2012-05-31 14:11:07 +00:00
Evgeniy Stepanov 823085a8f4 [asan] Support for %z to Printf()
At the moment, asan internal Printf() uses %l modifier for printing
values of size_t and related types. This works, because we control
both the implementation of Printf and all its uses, but can be a
little misleading.

This change adds support for %z to Printf(). All callers that print
sizes and pointers as integers are switched to %zu / %zx.

llvm-svn: 153177
2012-03-21 11:32:46 +00:00
Alexey Samsonov e725478e2f AddressSanitizer: replace all "real_X" calls with "REAL(X)"
llvm-svn: 150073
2012-02-08 13:45:31 +00:00
Kostya Serebryany 49a182fa12 [asan] always collect malloc statstics (removed FLAG_stats)
llvm-svn: 145838
2011-12-05 19:17:53 +00:00
Kostya Serebryany 551a1739b8 [asan] get rid of some more dependency on libstdc++
llvm-svn: 145743
2011-12-03 02:23:25 +00:00
Kostya Serebryany 019b76f5fd AddressSanitizer run-time library. Not yet integrated with the compiler-rt build system, but can be built using the old makefile. See details in README.txt
llvm-svn: 145463
2011-11-30 01:07:02 +00:00