From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/format/c90-printf-3.c | 42 ++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/format/c90-printf-3.c (limited to 'gcc/testsuite/gcc.dg/format/c90-printf-3.c') diff --git a/gcc/testsuite/gcc.dg/format/c90-printf-3.c b/gcc/testsuite/gcc.dg/format/c90-printf-3.c new file mode 100644 index 000000000..bf48f3114 --- /dev/null +++ b/gcc/testsuite/gcc.dg/format/c90-printf-3.c @@ -0,0 +1,42 @@ +/* Test for printf formats. Test that the C90 functions get their default + attributes in strict C90 mode, but the C99 and gettext functions + do not. +*/ +/* Origin: Joseph Myers */ +/* { dg-do compile { target { ! *-*-mingw* } } } */ +/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */ + +#include "format.h" + +void +foo (int i, char *s, size_t n, va_list v0, va_list v1, va_list v2, va_list v3, + va_list v4, va_list v5, va_list v6, va_list v7, va_list v8) +{ + fprintf (stdout, "%d", i); + fprintf (stdout, "%ld", i); /* { dg-warning "format" "fprintf" } */ + printf ("%d", i); + printf ("%ld", i); /* { dg-warning "format" "printf" } */ + /* The "unlocked" functions shouldn't warn in c90 mode. */ + fprintf_unlocked (stdout, "%ld", i); /* { dg-bogus "format" "fprintf_unlocked" } */ + printf_unlocked ("%ld", i); /* { dg-bogus "format" "printf_unlocked" } */ + sprintf (s, "%d", i); + sprintf (s, "%ld", i); /* { dg-warning "format" "sprintf" } */ + vfprintf (stdout, "%d", v0); + vfprintf (stdout, "%Y", v1); /* { dg-warning "format" "vfprintf" } */ + vprintf ("%d", v2); + vprintf ("%Y", v3); /* { dg-warning "format" "vprintf" } */ + /* The following used to give a bogus warning. */ + vprintf ("%*.*d", v8); + vsprintf (s, "%d", v4); + vsprintf (s, "%Y", v5); /* { dg-warning "format" "vsprintf" } */ + snprintf (s, n, "%d", i); + snprintf (s, n, "%ld", i); + vsnprintf (s, n, "%d", v6); + vsnprintf (s, n, "%Y", v7); + printf (gettext ("%d"), i); + printf (gettext ("%ld"), i); + printf (dgettext ("", "%d"), i); + printf (dgettext ("", "%ld"), i); + printf (dcgettext ("", "%d", 0), i); + printf (dcgettext ("", "%ld", 0), i); +} -- cgit v1.2.3