Kostya Serebryany
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f1639abf1a
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[asan] correctly use ConstantExpr::getGetElementPtr. Catch by NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149172 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-01-28 04:27:16 +00:00 |
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Kostya Serebryany
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0307b9a885
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[asan] enable asan only for the functions that have Attribute::AddressSafety
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148846 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-01-24 19:34:43 +00:00 |
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Alexander Potapenko
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2587804203
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Implemented AddressSanitizer::getPassName()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148697 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-01-23 11:22:43 +00:00 |
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Kostya Serebryany
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bcb55ce386
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[asan] extend the workaround for http://llvm.org/bugs/show_bug.cgi?id=11395: don't instrument the function at all on x86_32 if it has a large asm blob
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147953 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-01-11 18:15:23 +00:00 |
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Kostya Serebryany
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3c7faae346
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[asan] cleanup: remove the SIGILL-related code (compiler part)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147667 91177308-0d34-0410-b5e6-96231b3b80d8
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2012-01-06 18:09:21 +00:00 |
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Kostya Serebryany
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a4b2b1d8fb
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[asan] add the name of the module to the description of a global variable. This improves the readability of global-buffer-overflow reports.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146698 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-12-15 22:55:55 +00:00 |
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Kostya Serebryany
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7bcfc9950b
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[asan] fix a bug (issue 19) where dlclose and the following mmap caused a false positive. compiler part.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146688 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-12-15 21:59:03 +00:00 |
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Kostya Serebryany
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bd7910d158
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[asan] remove .preinit_array from the compiler module (it breaks .so builds). This should be done in the run-time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146527 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-12-14 00:01:51 +00:00 |
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Kostya Serebryany
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085cb8f0b9
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[asan] report an error if blacklist file contains a malformed regex. fixes asan issue 17
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146503 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-12-13 19:34:53 +00:00 |
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Kostya Serebryany
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9b02741d22
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[asan] use .preinit_array only on linux
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146379 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-12-12 18:01:46 +00:00 |
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Kostya Serebryany
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25a8b809a0
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[asan] call __asan_init from .preinit_array. This simplifies __asan_init vs malloc chicken-and-egg situation on Android and probably on other flavours of Linux. Patch by eugenis@google.com.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146284 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-12-09 22:09:32 +00:00 |
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Kostya Serebryany
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cc1d856d8e
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[asan] two minor fixes: use UnreachableInst after the neverreturn function call; use report_fatal_error when blacklist file can not be found
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145611 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-12-01 18:54:53 +00:00 |
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Kostya Serebryany
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d2703dec27
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[asan] do not instrument threadlocal globals, this is buggy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145092 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-11-23 02:10:54 +00:00 |
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Kostya Serebryany
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5a3a9c9371
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[asan] workaround for reg alloc bug 11395: don't instrument functions with large chunks of inline assembler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144962 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-11-18 01:41:06 +00:00 |
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Kostya Serebryany
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2e7fb2f736
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quick fix: remove GlobalVariable::GlobalVariable mistakenly commited at r144933. For some reason this compiles on linux
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144936 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-11-17 23:37:53 +00:00 |
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Kostya Serebryany
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7cf2a04361
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fall back to explicit list of allowed linkages when instrumenting globals in asan; add a test check that asan does not touch linkonce_odr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144933 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-11-17 23:14:59 +00:00 |
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Kostya Serebryany
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800e03f598
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AddressSanitizer, first commit (compiler module only)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144758 91177308-0d34-0410-b5e6-96231b3b80d8
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2011-11-16 01:35:23 +00:00 |
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