Kostya Serebryany
|
687d078192
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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
llvm-svn: 147953
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2012-01-11 18:15:23 +00:00 |
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Kostya Serebryany
|
3411f2ea68
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[asan] cleanup: remove the SIGILL-related code (compiler part)
llvm-svn: 147667
|
2012-01-06 18:09:21 +00:00 |
|
Kostya Serebryany
|
7a9eb49a47
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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.
llvm-svn: 146698
|
2011-12-15 22:55:55 +00:00 |
|
Kostya Serebryany
|
cd1aba8b4d
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[asan] fix a bug (issue 19) where dlclose and the following mmap caused a false positive. compiler part.
llvm-svn: 146688
|
2011-12-15 21:59:03 +00:00 |
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Kostya Serebryany
|
ac6ae7302d
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[asan] remove .preinit_array from the compiler module (it breaks .so builds). This should be done in the run-time.
llvm-svn: 146527
|
2011-12-14 00:01:51 +00:00 |
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Kostya Serebryany
|
21dc2be97a
|
[asan] report an error if blacklist file contains a malformed regex. fixes asan issue 17
llvm-svn: 146503
|
2011-12-13 19:34:53 +00:00 |
|
Kostya Serebryany
|
acb42b5919
|
[asan] use .preinit_array only on linux
llvm-svn: 146379
|
2011-12-12 18:01:46 +00:00 |
|
Kostya Serebryany
|
3563f8cd41
|
[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.
llvm-svn: 146284
|
2011-12-09 22:09:32 +00:00 |
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Kostya Serebryany
|
d594bac68b
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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
llvm-svn: 145611
|
2011-12-01 18:54:53 +00:00 |
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Kostya Serebryany
|
8b5c7a56a3
|
[asan] do not instrument threadlocal globals, this is buggy
llvm-svn: 145092
|
2011-11-23 02:10:54 +00:00 |
|
Kostya Serebryany
|
1cdc6e9567
|
[asan] workaround for reg alloc bug 11395: don't instrument functions with large chunks of inline assembler
llvm-svn: 144962
|
2011-11-18 01:41:06 +00:00 |
|
Kostya Serebryany
|
a6edf4c21f
|
quick fix: remove GlobalVariable::GlobalVariable mistakenly commited at r144933. For some reason this compiles on linux
llvm-svn: 144936
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2011-11-17 23:37:53 +00:00 |
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Kostya Serebryany
|
65e2211b95
|
fall back to explicit list of allowed linkages when instrumenting globals in asan; add a test check that asan does not touch linkonce_odr
llvm-svn: 144933
|
2011-11-17 23:14:59 +00:00 |
|
Kostya Serebryany
|
6e6b03ec46
|
AddressSanitizer, first commit (compiler module only)
llvm-svn: 144758
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2011-11-16 01:35:23 +00:00 |