diff options
Diffstat (limited to 'test/asan/TestCases/Linux/coverage-direct-large.cc')
| -rw-r--r-- | test/asan/TestCases/Linux/coverage-direct-large.cc | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/test/asan/TestCases/Linux/coverage-direct-large.cc b/test/asan/TestCases/Linux/coverage-direct-large.cc index 78aa68621ad1a..25c950e0bb300 100644 --- a/test/asan/TestCases/Linux/coverage-direct-large.cc +++ b/test/asan/TestCases/Linux/coverage-direct-large.cc @@ -1,7 +1,9 @@ // Test for direct coverage writing with lots of data. // Current implementation maps output file in chunks of 64K. This test overflows // 1 chunk. -// RUN: %clangxx_asan -fsanitize-coverage=1 -O0 %s -o %t + +// RUN: %clangxx_asan -fsanitize-coverage=1 -O0 -DSHARED %s -shared -o %T/libcoverage_direct_large_test_1.so -fPIC +// RUN: %clangxx_asan -fsanitize-coverage=1 -O0 -DSO_DIR=\"%T\" %s %libdl -o %t // RUN: rm -rf %T/coverage-direct-large @@ -34,12 +36,30 @@ F3(Q, x##0) F3(Q, x##1) F3(Q, x##2) F3(Q, x##3) F3(Q, x##4) F3(Q, x##5) \ F3(Q, x##6) F3(Q, x##7) F3(Q, x##8) F3(Q, x##9) -#define DECL(x) __attribute__((noinline)) void x() {} +#define DECL(x) __attribute__((noinline)) static void x() {} #define CALL(x) x(); F4(DECL, f) +#ifdef SHARED +extern "C" void so_entry() { + F4(CALL, f) +} +#else + +#include <assert.h> +#include <dlfcn.h> int main(void) { F4(CALL, f) + + void *handle1 = + dlopen(SO_DIR "/libcoverage_direct_large_test_1.so", RTLD_LAZY); + assert(handle1); + void (*so_entry)() = (void (*)())dlsym(handle1, "so_entry"); + assert(so_entry); + so_entry(); + return 0; } + +#endif // SHARED |