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CMake/Tests/RunCMake/CTestMemcheck/testAddressSanitizer.cmake

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tests: fix copy/paste from tsan -> asan comments
2014-10-06 21:43:28 +04:00
# this file simulates a program that has been built with address sanitizer
ctest_memcheck: Add support for memory and leak sanitizer. This adds support for memory and leak sanitizers. This is built into clang and gcc 4.8 and new compilers. It is activated with a -f switch during compile.
2014-07-15 01:01:47 +04:00
# options
message("ASAN_OPTIONS = [$ENV{ASAN_OPTIONS}]")
string(REGEX REPLACE ".*log_path=\"([^\"]*)\".*" "\\1" LOG_FILE "$ENV{ASAN_OPTIONS}")
message("LOG_FILE=[${LOG_FILE}]")
Fix leak and address sanitizer tests to be able to run with real tools. When running CMake under Leak or Address Sanitizer tools, the fake reporting would get picked up by the outer CMake and reported as leaks and address failures on the CMake dashboard. This commit makes sure the test only reports simulated errors when asked to.
2014-07-22 18:51:53 +04:00
# if we are not asked to simulate address sanitizer don't do it
if(NOT "$ENV{ASAN_OPTIONS}]" MATCHES "simulate_sanitizer.1")
return()
endif()
ctest_memcheck: Add support for memory and leak sanitizer. This adds support for memory and leak sanitizers. This is built into clang and gcc 4.8 and new compilers. It is activated with a -f switch during compile.
2014-07-15 01:01:47 +04:00
# clear the log file
file(REMOVE "${LOG_FILE}.2343")
tests: fix copy/paste from tsan -> asan comments
2014-10-06 21:43:28 +04:00
# create an example error from address santizer
ctest_memcheck: Add support for memory and leak sanitizer. This adds support for memory and leak sanitizers. This is built into clang and gcc 4.8 and new compilers. It is activated with a -f switch during compile.
2014-07-15 01:01:47 +04:00
file(APPEND "${LOG_FILE}.2343"
"=================================================================
==19278== ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60080000bffc at pc 0x4009f1 bp 0x7fff82de6520 sp 0x7fff82de6518
WRITE of size 4 at 0x60080000bffc thread T0
#0 0x4009f0 (/home/kitware/msan/a.out+0x4009f0)
#1 0x7f18b02c876c (/lib/x86_64-linux-gnu/libc-2.15.so+0x2176c)
#2 0x400858 (/home/kitware/msan/a.out+0x400858)
0x60080000bffc is located 4 bytes to the right of 40-byte region [0x60080000bfd0,0x60080000bff8)
allocated by thread T0 here:
#0 0x7f18b088f9ca (/usr/lib/x86_64-linux-gnu/libasan.so.0.0.0+0x119ca)
#1 0x4009a2 (/home/kitware/msan/a.out+0x4009a2)
#2 0x7f18b02c876c (/lib/x86_64-linux-gnu/libc-2.15.so+0x2176c)
Shadow bytes around the buggy address:
0x0c017fff97a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c017fff97b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c017fff97c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c017fff97d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c017fff97e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x0c017fff97f0: fa fa fa fa fa fa fa fa fa fa 00 00 00 00 00[fa]
0x0c017fff9800:fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c017fff9810: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c017fff9820: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c017fff9830: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c017fff9840: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Heap righ redzone: fb
Freed Heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack partial redzone: f4
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
ASan internal: fe
==19278== ABORTING
")