28219f7f99
The following patch is result of libsanitizer/merge.sh from c425db2eb558c263 (yesterday evening). Bootstrapped/regtested on x86_64-linux and i686-linux (together with the follow-up 3 patches I'm about to post). BTW, seems upstream has added riscv64 support for I think lsan/tsan, so if anyone is willing to try it there, it would be a matter of copying e.g. the s390*-*-linux* libsanitizer/configure.tgt entry to riscv64-*-linux* with the obvious s/s390x/riscv64/ change in it.
28 lines
855 B
C++
28 lines
855 B
C++
#include "hwasan_thread_list.h"
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#include "sanitizer_common/sanitizer_thread_arg_retval.h"
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namespace __hwasan {
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static HwasanThreadList *hwasan_thread_list;
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static ThreadArgRetval *thread_data;
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HwasanThreadList &hwasanThreadList() { return *hwasan_thread_list; }
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ThreadArgRetval &hwasanThreadArgRetval() { return *thread_data; }
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void InitThreadList(uptr storage, uptr size) {
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CHECK_EQ(hwasan_thread_list, nullptr);
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static ALIGNED(alignof(
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HwasanThreadList)) char thread_list_placeholder[sizeof(HwasanThreadList)];
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hwasan_thread_list =
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new (thread_list_placeholder) HwasanThreadList(storage, size);
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CHECK_EQ(thread_data, nullptr);
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static ALIGNED(alignof(
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ThreadArgRetval)) char thread_data_placeholder[sizeof(ThreadArgRetval)];
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thread_data = new (thread_data_placeholder) ThreadArgRetval();
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}
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} // namespace __hwasan
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