https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98001
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org
Status|NEW |ASSIGNED
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I don't think we actually need fflush(__file) to set errno in order to verify
that the library doesn't set it to zero.
So this should be fine:
--- a/libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc
+++ b/libstdc++-v3/testsuite/ext/stdio_filebuf/char/79820.cc
@@ -26,10 +26,10 @@ void
test01()
{
FILE* f = std::fopen("79820.txt", "w");
- std::fclose(f);
errno = 127;
__gnu_cxx::stdio_filebuf<char> b(f, std::ios::out, BUFSIZ);
VERIFY(errno == 127); // PR libstdc++/79820
+ std::fclose(f);
}
int
