| Message ID | 20241222000509.2205895-33-hjl.tools@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [01/39] conform: Use -dD instead of -dN on compiler invocation | expand |
"H.J. Lu" <hjl.tools@gmail.com> writes: > From: Adhemerval Zanella <adhemerval.zanella@linaro.org> > > clang does not support 'I' specifier and handles it as a 'length > modifier'. > --- > stdio-common/tst-scanf-to_inpunct.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/stdio-common/tst-scanf-to_inpunct.c b/stdio-common/tst-scanf-to_inpunct.c > index 6fc038f476..fab1a232b9 100644 > --- a/stdio-common/tst-scanf-to_inpunct.c > +++ b/stdio-common/tst-scanf-to_inpunct.c > @@ -18,6 +18,7 @@ > <https://www.gnu.org/licenses/>. */ > > #include <array_length.h> > +#include <libc-diag.h> > #include <stdio.h> > #include <support/support.h> > #include <support/check.h> > @@ -68,7 +69,11 @@ do_test (void) > for (int i = 0; i < array_length (inputs); i++) > { > int n; > + /* clang does not support 'I' specifier. */ > + DIAG_PUSH_NEEDS_COMMENT_CLANG; > + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat"); > sscanf (inputs[i].str, "%Id", &n); > + DIAG_POP_NEEDS_COMMENT_CLANG; > TEST_COMPARE (n, inputs[i].n); > } Reviewed-by: Sam James <sam@gentoo.org>
diff --git a/stdio-common/tst-scanf-to_inpunct.c b/stdio-common/tst-scanf-to_inpunct.c index 6fc038f476..fab1a232b9 100644 --- a/stdio-common/tst-scanf-to_inpunct.c +++ b/stdio-common/tst-scanf-to_inpunct.c @@ -18,6 +18,7 @@ <https://www.gnu.org/licenses/>. */ #include <array_length.h> +#include <libc-diag.h> #include <stdio.h> #include <support/support.h> #include <support/check.h> @@ -68,7 +69,11 @@ do_test (void) for (int i = 0; i < array_length (inputs); i++) { int n; + /* clang does not support 'I' specifier. */ + DIAG_PUSH_NEEDS_COMMENT_CLANG; + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat"); sscanf (inputs[i].str, "%Id", &n); + DIAG_POP_NEEDS_COMMENT_CLANG; TEST_COMPARE (n, inputs[i].n); }
From: Adhemerval Zanella <adhemerval.zanella@linaro.org> clang does not support 'I' specifier and handles it as a 'length modifier'. --- stdio-common/tst-scanf-to_inpunct.c | 5 +++++ 1 file changed, 5 insertions(+)