Commit Graph

25 Commits

Author SHA1 Message Date
Alexey Samsonov f6d2125829 [Sanitizer] implement readlink as syscall on Linux
llvm-svn: 163213
2012-09-05 14:48:24 +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
Alexey Samsonov b92488a549 [Sanitizer] implement internal_strcspn
llvm-svn: 162272
2012-08-21 09:26:26 +00:00
Kostya Serebryany d32d537d63 [asan] get rid of libc's sscanf as it causes infinite recursion on Fedora.
llvm-svn: 159424
2012-06-29 13:05:36 +00:00
Alexey Samsonov e1cb524226 [Sanitizer] Renaming: SNPrintf -> internal_snprintf (and move it to sanitizer libc)
llvm-svn: 158710
2012-06-19 09:21:57 +00:00
Alexey Samsonov af70c09b84 [Sanitizer] State that sanitizer_libc.h header can be included in the user code (and therefore it shouldn't include other sanitizer runtime headers).
llvm-svn: 158707
2012-06-19 08:52:02 +00:00
Alexey Samsonov 8516014790 [Sanitizer] add internal_strncmp to sanitizer libc
llvm-svn: 158658
2012-06-18 14:34:59 +00:00
Alexey Samsonov 58a3c58ec9 [Sanitizer] move different wrappers from TSan to common sanitizer runtime
llvm-svn: 158655
2012-06-18 08:44:30 +00:00
Alexey Samsonov 156958dd0c [Sanitizer] move all the rest re-implementations of libc functions from ASan runtime to common sanitizer runtime
llvm-svn: 158519
2012-06-15 13:09:52 +00:00
Alexey Samsonov 3efd6fc26c [Sanitizer] Use DEFINE_REAL macro in TSan runtime to call libc implementations of functions. Move strchr to sanitizer_libc.
llvm-svn: 158517
2012-06-15 12:24:07 +00:00
Alexey Samsonov 96ef49a71e [Sanitizer] Move internal_memcmp to common sanitizer libc
llvm-svn: 158450
2012-06-14 14:04:54 +00:00
Alexey Samsonov 59036d2c06 [Sanitizer] add internal_memset and internal_strrchr to sanitizer_common/
llvm-svn: 158202
2012-06-08 14:11:12 +00:00
Alexey Samsonov 91e1a7eb17 [Sanitizer] move internal_strdup and internal_memcpy to common runtime. Make internal allocations from TSan runtime call InternalAlloc from common runtime
llvm-svn: 158148
2012-06-07 11:54:08 +00:00
Alexey Samsonov ee07290628 [Sanitizer] Move more functions/constants to sanitizer_common.
llvm-svn: 158056
2012-06-06 09:26:25 +00:00
Alexey Samsonov ca2b5d7abb [Sanitizer] move internal_filesize and internal_dup2 from TSan to sanitizer_common.
llvm-svn: 158052
2012-06-06 07:30:33 +00:00
Alexey Samsonov bc3a7e3fe2 [Sanitizer] add sanitizer_common.h for routines shared between TSan and ASan runtimes. Use __sanitizer::Die() in TSan.
llvm-svn: 158050
2012-06-06 06:47:26 +00:00
Alexey Samsonov 5bbf8290a7 [Sanitizer] rename sanitizer_defs.h to sanitizer_internal_defs.h
llvm-svn: 158001
2012-06-05 14:25:27 +00:00
Alexey Samsonov 7ac77d6b29 [Sanitizer] add sanitizer_posix.cc. Move more various functions into sanitizer_libc: sscanf, munmap, memchr
llvm-svn: 157994
2012-06-05 09:49:25 +00:00
Alexey Samsonov 03c8b846c4 [Sanitizer] add internal_{close,read,write} functions to sanitizer_libc
llvm-svn: 157990
2012-06-05 08:32:53 +00:00
Alexey Samsonov dde1f11fe6 [Sanitizer] Add sanitizer_win.cc for windows-specific implementations of libc functions. Add internal_open.
llvm-svn: 157985
2012-06-05 07:05:10 +00:00
Alexey Samsonov 2c5fc3bb11 Created files sanitizer_linux.cc and sanitizer_mac.cc for platform-specific implementations of common functions. Turned asan_mmap into __sanitizer::internal_mmap.
llvm-svn: 157930
2012-06-04 14:27:50 +00:00
Alexey Samsonov 90f9630c80 [Sanitizer]: move internal_strcmp to sanitizer_common
llvm-svn: 157926
2012-06-04 13:27:49 +00:00
Alexey Samsonov 06f2cd38c1 [Sanitizer] Move internal_strncpy to sanitizer_libc (and make its behavior conforming to manual)
llvm-svn: 157922
2012-06-04 10:30:16 +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
Kostya Serebryany c5bea20e2e [asan,tsan] rename files in sanitizer_common to have a common prefix (sanitizer_).
llvm-svn: 157740
2012-05-31 13:42:53 +00:00