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/c99-printf-2.c | 32 ++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/format/c99-printf-2.c (limited to 'gcc/testsuite/gcc.dg/format/c99-printf-2.c') diff --git a/gcc/testsuite/gcc.dg/format/c99-printf-2.c b/gcc/testsuite/gcc.dg/format/c99-printf-2.c new file mode 100644 index 000000000..9efcb0667 --- /dev/null +++ b/gcc/testsuite/gcc.dg/format/c99-printf-2.c @@ -0,0 +1,32 @@ +/* Test for printf formats. Formats using extensions to the standard + should be rejected in strict pedantic mode. +*/ +/* Origin: Joseph Myers */ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */ + +#include "format.h" + +void +foo (int i, long long ll, size_t z, wint_t lc, wchar_t *ls) +{ + /* The length modifiers q, Z and L as applied to integer formats are + extensions. + */ + printf ("%qd", ll); /* { dg-warning "C" "%q length" } */ + printf ("%Ld", ll); /* { dg-warning "C" "%L length" } */ + printf ("%Zd", z); /* { dg-warning "C" "%Z length" } */ + /* The conversion specifiers C and S are X/Open extensions; the + conversion specifier m is a GNU extension. + */ + printf ("%m"); /* { dg-warning "C" "printf %m" } */ + printf ("%C", lc); /* { dg-warning "C" "printf %C" } */ + printf ("%S", ls); /* { dg-warning "C" "printf %S" } */ + /* The flag character ', and the use of operand number $ formats, are + X/Open extensions. + */ + printf ("%'d", i); /* { dg-warning "C" "printf ' flag" } */ + printf ("%1$d", i); /* { dg-warning "C" "printf $ format" } */ + /* The flag character I is a GNU extension. */ + printf ("%Id", i); /* { dg-warning "C" "printf I flag" } */ +} -- cgit v1.2.3