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/ms_c90-scanf-3.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/format/ms_c90-scanf-3.c (limited to 'gcc/testsuite/gcc.dg/format/ms_c90-scanf-3.c') diff --git a/gcc/testsuite/gcc.dg/format/ms_c90-scanf-3.c b/gcc/testsuite/gcc.dg/format/ms_c90-scanf-3.c new file mode 100644 index 000000000..b9d3e38bc --- /dev/null +++ b/gcc/testsuite/gcc.dg/format/ms_c90-scanf-3.c @@ -0,0 +1,20 @@ +/* Test for scanf formats. Formats using extensions to the standard + should be rejected in strict pedantic mode. +*/ +/* Origin: Joseph Myers */ +/* { dg-do compile { target { *-*-mingw* } } } */ +/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */ + +#define USE_SYSTEM_FORMATS +#include "format.h" + +void +foo (char **sp, wchar_t **lsp) +{ + /* %a formats for allocation, only recognized in C90 mode, are a + GNU extension. + */ + scanf ("%as", sp); /* { dg-warning "flag" "%as is unsupported" } */ + scanf ("%aS", lsp); /* { dg-warning "format|flag" "%aS is unsupported" } */ + scanf ("%a[bcd]", sp); /* { dg-warning "flag" "%a[] is unsupported" } */ +} -- cgit v1.2.3