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[PATCH] asan unit tests from llvm lit-test

Hi,

I try to migrate the left asan lit-tests from llvm (class3). This is a
preliminary version patch. Please forgive it has many mistakes.

A known problems: I hardcoded -m32 in (set link_flags
"[asan_link_flags [get_multilibs -m32]] $link_flags") in
gcc/testsuite/lib/asan-dg.exp to make 32 bit library path included in
ld_library_path. I don't know the elegant way to fix it.

Thanks,
Wei.

gcc/testsuite/
2012-11-28  Wei Mi  <wmi@google.com>

        * gcc.dg/asan/asan.exp: Case by case processing for some
special testcases.
        * g++.dg/asan/asan.exp: Likewise.
        * lib/asan-dg.exp: Likewise.
        * g++.dg/asan/linux: New, migrate from llvm asan lit-test.
        * g++.dg/asan/linux/interception-test-1.C: Likewise.
        * g++.dg/asan/linux/interception-failure-test-1.C: Likewise.
        * g++.dg/asan/linux/interception-malloc-test-1.C: Likewise.
        * g++.dg/asan/Helpers: Likewise.
        * g++.dg/asan/Helpers/initialization-blacklist-1.tmp: Likewise.
        * g++.dg/asan/Helpers/initialization-blacklist-extra-1.C: Likewise.
        * g++.dg/asan/deep-thread-stack-1.C: Likewise.
        * g++.dg/asan/shared-lib-test-1.C: Likewise.
        * g++.dg/asan/deep-stack-uaf-1.C: Likewise.
        * g++.dg/asan/on-error-callback-1.C: Likewise.
        * g++.dg/asan/initialization-blacklist-1.C: Likewise.
        * g++.dg/asan/initialization-nobug-1.C: Likewise.
        * g++.dg/asan/large-func-test-1.C: Likewise.
        * g++.dg/asan/SharedLibs: Likewise.
        * g++.dg/asan/SharedLibs/dlclose-test-1-so.C: Likewise.
        * g++.dg/asan/SharedLibs/shared-lib-test-1-so.C: Likewise.
        * g++.dg/asan/dlclose-test-1.C: Likewise.
        * g++.dg/asan/malloc-hook-1.C: Likewise.
        * g++.dg/asan/symbolize-callback-1.C: Likewise.
        * g++.dg/asan/default-options-1.C: Likewise.
        * g++.dg/asan/deep-tail-call-1.C: Likewise.
        * c-c++-common/asan/linux: Likewise.
        * c-c++-common/asan/linux/initialization-bug-any-order-1.c: Likewise.
        * c-c++-common/asan/linux/rlimit-mmap-test-1.c: Likewise.
        * c-c++-common/asan/linux/swapcontext-test-1.c: Likewise.
        * c-c++-common/asan/linux/clone-test-1.c: Likewise.
        * c-c++-common/asan/sleep-before-dying-1.c: Likewise.
        * c-c++-common/asan/Helpers: Likewise.
        * c-c++-common/asan/Helpers/blacklist-extra-1.c: Likewise.
        * c-c++-common/asan/Helpers/interface_symbols.sh: Likewise.
        * c-c++-common/asan/Helpers/initialization-bug-extra-1.c: Likewise.
        * c-c++-common/asan/Helpers/blacklist-1.tmp: Likewise.
        * c-c++-common/asan/interface-symbols-1.c: Likewise.
        * c-c++-common/asan/strip-path-prefix-1.c: Likewise.
        * c-c++-common/asan/force-inline-opt0-1.c: Likewise.
        * c-c++-common/asan/null-deref-1.c: Likewise.
        * c-c++-common/asan/global-overflow-1.c: Likewise.
        * c-c++-common/asan/initialization-bug-1.c: Likewise.
        * c-c++-common/asan/strncpy-overflow-1.c: Likewise.
        * c-c++-common/asan/stack-overflow-1.c: Likewise.
        * c-c++-common/asan/blacklist-1.c: Likewise.
        * c-c++-common/asan/use-after-free-1.c: Likewise.
        * c-c++-common/asan/sanity-check-pure-c-1.c: Likewise.
        * c-c++-common/asan/stack-use-after-return-1.c: Likewise.
        * c-c++-common/asan/heap-overflow-1.c: Likewise.

Attachment: patch.txt
Description: Text document

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