26366c3e2c
Summary: Dump more information about "access violation" and "in page error" exceptions to description. Description now contains data about read/write violation type and actual address as described at https://docs.microsoft.com/en-us/windows/desktop/api/winnt/ns-winnt-_exception_record Reviewers: asmith, stella.stamenova Reviewed By: stella.stamenova Subscribers: teemperor, amccarth, abidh, lldb-commits, aleksandr.urakov Tags: #lldb Differential Revision: https://reviews.llvm.org/D60519 llvm-svn: 359420
38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
// clang-format off
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// REQUIRES: system-windows
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// RUN: %build --compiler=clang-cl -o %t.exe -- %s
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// RUN: env LLDB_USE_NATIVE_PDB_READER=1 %lldb -f %t.exe -o "run" -- write | FileCheck --check-prefix=WRITE %s
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// RUN: env LLDB_USE_NATIVE_PDB_READER=1 %lldb -f %t.exe -o "run" -- read | FileCheck --check-prefix=READ %s
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#include <string.h>
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int access_violation_write(void* addr) {
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*(int*)addr = 42;
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return 0;
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}
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int access_violation_read(void* addr) {
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volatile int ret = *(int*)addr;
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return ret;
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}
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int main(int argc, char *argv[]) {
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if (argc < 2) {
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return 1;
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}
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if (strcmp(argv[1], "write") == 0) {
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return access_violation_write((void*)42);
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}
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if (strcmp(argv[1], "read") == 0) {
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return access_violation_read((void*)42);
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}
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return 1;
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}
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// WRITE: * thread #1, stop reason = Exception 0xc0000005 encountered at address {{.*}}: Access violation writing location 0x0000002a
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// READ: * thread #1, stop reason = Exception 0xc0000005 encountered at address {{.*}}: Access violation reading location 0x0000002a
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