diff options
Diffstat (limited to 'stdio-common/bug1.c')
| -rw-r--r-- | stdio-common/bug1.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/stdio-common/bug1.c b/stdio-common/bug1.c index 18e7d4c257..f23ee5b6bb 100644 --- a/stdio-common/bug1.c +++ b/stdio-common/bug1.c @@ -1,6 +1,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <libc-diag.h> int main (void) @@ -13,12 +14,22 @@ main (void) stream = open_memstream (&bp, &size); fprintf (stream, "hello"); fflush (stream); + /* clang do not handle %Z format. */ + DIAG_PUSH_NEEDS_COMMENT_CLANG; + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat-invalid-specifier"); + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat-extra-args"); printf ("buf = %s, size = %Zu\n", bp, size); + DIAG_POP_NEEDS_COMMENT_CLANG; lose |= size != 5; lose |= strncmp (bp, "hello", size); fprintf (stream, ", world"); fclose (stream); + /* clang do not handle %Z format. */ + DIAG_PUSH_NEEDS_COMMENT_CLANG; + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat-invalid-specifier"); + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat-extra-args"); printf ("buf = %s, size = %Zu\n", bp, size); + DIAG_POP_NEEDS_COMMENT_CLANG; lose |= size != 12; lose |= strncmp (bp, "hello, world", 12); |