1 | // RUN: %clang_cl_asan %Od %p/dll_host.cpp %Fe%t |
2 | // |
3 | // RUN: %clang_cl_nocxx_asan %Gw %LD %Od %s %Fe%t.dll |
4 | // RUN: %env_asan_opts=report_globals=2 %run %t %t.dll 2>&1 | FileCheck %s --check-prefix=NOSTRIP |
5 | // RUN: %clang_cl_nocxx_asan %Gw %LD -O2 %s %Fe%t.dll \ |
6 | // RUN: %if target={{.*-windows-gnu}} %{ -Wl,--gc-sections %} \ |
7 | // RUN: %else %{ -link -opt:ref %} |
8 | // RUN: %env_asan_opts=report_globals=2 %run %t %t.dll 2>&1 | FileCheck %s --check-prefix=STRIP |
9 | |
10 | #include <stdio.h> |
11 | |
12 | int dead_global = 42; |
13 | int live_global = 0; |
14 | |
15 | __declspec(dllexport) |
16 | int test_function() { |
17 | puts(s: "main" ); |
18 | return live_global; |
19 | } |
20 | |
21 | // Check that our global registration scheme works with MSVC's linker dead |
22 | // stripping (/OPT:REF). |
23 | |
24 | // NOSTRIP: Added Global{{.*}}name=dead_global |
25 | // NOSTRIP: Added Global{{.*}}name=live_global |
26 | // NOSTRIP: main |
27 | |
28 | // STRIP-NOT: Added Global{{.*}}name=dead_global |
29 | // STRIP: Added Global{{.*}}name=live_global |
30 | // STRIP: main |
31 | |