[compiler-rt] hwasan_symbolize Windows bug

[automatedbugreportingfacility]

llvm-project/compiler-rt/lib/hwasan/scripts/hwasan_symbolize

Line 423 in 008c875

paths_to_cut.append(os.getcwd() + '/')

On Windows, os.getcwd() can return something like "C:\sdk\llvm...". The string with unescaped backslashes is then fed into re.sub():

llvm-project/compiler-rt/lib/hwasan/scripts/hwasan_symbolize

Line 176 in 008c875

file_name = re.sub(".*" + path_to_cut, "", file_name)

which results in an error:

re.error: bad escape \l at position 31

My workaround:

    paths_to_cut.append(os.getcwd().replace("\\", "/") + '/')