After this change, `check-asan-dynamic` should pass on x86_64 MinGW target, using the llvm-mingw toolchain. The following is a list of issues fixed: * `asan_str_test.cpp`: Exclude unintercepted functions on MinGW. * `asan_test.cpp`: Work around regex limitation of gtest on Windows, which only affects MinGW target because `long double` has different size to `double`. * `TestCases/Windows/report_after_syminitialize.cpp`: Added build command specifically for MinGW. * Other tests: Mark XFAIL for various reasons. Some of them need further investigation. Differential Revision: https://reviews.llvm.org/D147059
21 lines
492 B
C++
21 lines
492 B
C++
// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
|
|
|
|
// Test the frexpl() interceptor.
|
|
|
|
// FIXME: MinGW-w64 implements `frexpl()` as a static import, so the dynamic
|
|
// interceptor seems to not work.
|
|
// XFAIL: target={{.*-windows-gnu}}
|
|
|
|
#include <math.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
int main() {
|
|
long double x = 3.14;
|
|
int *exp = (int *)malloc(sizeof(int));
|
|
free(exp);
|
|
double y = frexpl(x, exp);
|
|
// CHECK: use-after-free
|
|
// CHECK: SUMMARY
|
|
return 0;
|
|
}
|