Hi all,
I found that gcc 10.2.0 does not consider the source directory as include
path, when we use windows format like "C:\\tests\\x.c". I run it correctly
with gcc 5.4.0. I also have correct result with format "C://tests//x.c" and
"/cygdrive/c/tests/x.c" in gcc 10.2.0.
experiment:
$ ls "C:\\tests"
test.h x.c
$ gcc -E "C:\\tests\\x.c" -o /dev/null
C:\tests\x.c:1:10: fatal error: test.h: No such file or directory
1 | #include "test.h"
| ^~~~~~~~
compilation terminated.
